fix: enlarge audios

fixes #14

.browserslistrc

@@ -0,0 +1,3 @@
+> 1%
+last 2 versions
+not dead

.dagger/.gitattributes

@@ -1 +0,0 @@
-/sdk/** linguist-generated

.dagger/.gitignore

@@ -1,4 +0,0 @@
-/sdk
-/**/node_modules/**
-/**/.pnpm-store/**
-/.env

.dagger/package-lock.json

@@ -1,25 +0,0 @@
-{
-  "name": ".dagger",
-  "lockfileVersion": 3,
-  "requires": true,
-  "packages": {
-    "": {
-      "dependencies": {
-        "typescript": "5.9.3"
-      }
-    },
-    "node_modules/typescript": {
-      "version": "5.9.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
-      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
-      "license": "Apache-2.0",
-      "bin": {
-        "tsc": "bin/tsc",
-        "tsserver": "bin/tsserver"
-      },
-      "engines": {
-        "node": ">=14.17"
-      }
-    }
-  }
-}

.dagger/package.json

@@ -1,3 +0,0 @@
-{
-  "type": "module"
-,"dependencies":{"typescript":"5.9.3"}}

.dagger/src/index.ts

@@ -1,68 +0,0 @@
-import {
-  dag,
-  Container,
-  Directory,
-  File,
-  object,
-  func,
-  argument,
-} from "@dagger.io/dagger";
-
-const RUST_IMAGE = "rust:1.85";
-const WORKDIR = "/workspace";
-
-@object()
-export class LineAndSurface {
-  private baseRust(source: Directory): Container {
-    return dag
-      .container()
-      .from(RUST_IMAGE)
-      .withEnvVariable("CARGO_HOME", "/root/.cargo")
-      .withMountedCache("/root/.cargo", dag.cacheVolume("cargo-cache"))
-      .withMountedCache(
-        `${WORKDIR}/target`,
-        dag.cacheVolume("cargo-target"),
-      )
-      .withWorkdir(WORKDIR)
-      .withDirectory(WORKDIR, source)
-      .withExec(["cargo", "fetch", "--locked"]);
-  }
-
-  /**
-   * Build the native desktop binary (release).
-   */
-  @func()
-  async nativeBuild(
-    @argument({
-      defaultPath: "/",
-      ignore: [".git/**", ".dagger/**", "target/**", "node_modules/**"],
-    })
-    source: Directory,
-  ): Promise<File> {
-    const ctr = this.baseRust(source)
-      .withExec(["cargo", "build", "--release"])
-      .withExec(["mkdir", "-p", "/out"])
-      .withExec(["cp", "-v", `${WORKDIR}/target/release/las`, "/out/las"]);
-
-    return ctr.file("/out/las");
-  }
-
-  /**
-   * Build the web (wasm) bundle using Trunk.
-   */
-  @func()
-  async webBuild(
-    @argument({
-      defaultPath: "/",
-      ignore: [".git/**", ".dagger/**", "target/**", "node_modules/**"],
-    })
-    source: Directory,
-  ): Promise<Directory> {
-    const ctr = this.baseRust(source)
-      .withExec(["rustup", "target", "add", "wasm32-unknown-unknown"])
-      .withExec(["cargo", "install", "trunk"])
-      .withExec(["trunk", "build", "--release", "--dist", "/out"]);
-
-    return ctr.directory("/out");
-  }
-}

.dagger/tsconfig.json

@@ -1,13 +0,0 @@
-{
-  "compilerOptions": {
-    "target": "ES2022",
-    "moduleResolution": "Node",
-    "experimentalDecorators": true,
-    "strict": true,
-    "skipLibCheck": true,
-    "paths": {
-      "@dagger.io/dagger": ["./sdk/index.ts"],
-      "@dagger.io/dagger/telemetry": ["./sdk/telemetry.ts"]
-    }
-  }
-}

.dagger/yarn.lock

@@ -1,8 +0,0 @@
-# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
-# yarn lockfile v1
-
-
-typescript@5.9.3:
-  version "5.9.3"
-  resolved "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz"
-  integrity sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==

.gitattributes

@@ -1,3 +1 @@
-**/*.ico filter=lfs diff=lfs merge=lfs -text
-**/*.png filter=lfs diff=lfs merge=lfs -text
-**/*.ttf filter=lfs diff=lfs merge=lfs -text
+public/assets/**.png filter=lfs diff=lfs merge=lfs -text

.gitignore

@@ -1,9 +1,4 @@
+node_modules
 /dist
 
-# Rust compile target directories:
-target
-target_ra
-target_wasm
-
-# https://github.com/lycheeverse/lychee
-.lycheecache
+public/content

.gitlab-ci.yml

@@ -0,0 +1,47 @@
+stages:
+  - build
+  - deploy
+
+build site:
+  image: node:lts
+  stage: build
+  script:
+    - yarn install --cache-folder .yarn
+    - yarn build
+    - rm dist/.gitkeep # Necessary because `/public` is empty at the moment
+  cache:
+    key: ${CI_COMMIT_REF_SLUG}
+    paths:
+      - .yarn
+  artifacts:
+    paths:
+      - dist
+
+deploy dev:
+  image: instrumentisto/rsync-ssh
+  stage: deploy
+  only:
+    refs:
+      - develop
+  script:
+    - mkdir ~/.ssh
+    - echo "$SSH_KNOWN_HOSTS" >> ~/.ssh/known_hosts
+    - chmod 644 ~/.ssh/known_hosts
+    - eval $(ssh-agent -s)
+    - echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add -
+    - rsync -vr -e "ssh -p ${SSH_PORT}" dist/ "${DEPLOY_DEST}/dev/"
+
+
+deploy site:
+  image: instrumentisto/rsync-ssh
+  stage: deploy
+  only:
+    refs:
+      - master
+  script:
+    - mkdir ~/.ssh
+    - echo "$SSH_KNOWN_HOSTS" >> ~/.ssh/known_hosts
+    - chmod 644 ~/.ssh/known_hosts
+    - eval $(ssh-agent -s)
+    - echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add -
+    - rsync -vr -e "ssh -p ${SSH_PORT}" dist/ "${DEPLOY_DEST}"

Cargo.toml

@@ -1,243 +0,0 @@
-[package]
-name = "las"
-version = "0.1.0"
-authors = ["Tomáš Mládek <t@mldk.cz>"]
-edition = "2024"
-include = ["LICENSE-APACHE", "LICENSE-MIT", "**/*.rs", "Cargo.toml"]
-rust-version = "1.85"
-
-[package.metadata.docs.rs]
-all-features = true
-targets = ["x86_64-unknown-linux-gnu", "wasm32-unknown-unknown"]
-
-[dependencies]
-egui = "0.32"
-eframe = { version = "0.32", default-features = false, features = [
-    # "accesskit",     # Make egui compatible with screen readers. NOTE: adds a lot of dependencies.
-    "default_fonts", # Embed the default egui fonts.
-    "glow",          # Use the glow rendering backend. Alternative: "wgpu".
-    "persistence",   # Enable restoring app state when restarting the app.
-    "wayland",       # To support Linux (and CI)
-    "x11",           # To support older Linux distributions (restores one of the default features)
-] }
-log = "0.4.27"
-ab_glyph = "0.2"
-
-# You only need serde if you want app persistence:
-serde = { version = "1.0.219", features = ["derive"] }
-egui_extras = {version="0.32.0", features=["svg"]}
-quick-xml = "0.36"
-
-# native:
-[target.'cfg(not(target_arch = "wasm32"))'.dependencies]
-env_logger = "0.11.8"
-
-# web:
-[target.'cfg(target_arch = "wasm32")'.dependencies]
-wasm-bindgen-futures = "0.4.50"
-web-sys = { version = "0.3.70", features = ["Performance", "Response", "Window"] } # to access the DOM (to hide the loading text)
-
-[profile.release]
-opt-level = 2 # fast and small wasm
-
-# Optimize all dependencies even in debug builds:
-[profile.dev.package."*"]
-opt-level = 2
-
-
-[patch.crates-io]
-
-# If you want to use the bleeding edge version of egui and eframe:
-# egui = { git = "https://github.com/emilk/egui", branch = "main" }
-# eframe = { git = "https://github.com/emilk/egui", branch = "main" }
-
-# If you fork https://github.com/emilk/egui you can test with:
-# egui = { path = "../egui/crates/egui" }
-# eframe = { path = "../egui/crates/eframe" }
-
-
-
-# ----------------------------------------------------------------------------------------
-# Lints:
-
-[lints]
-workspace = true
-
-[workspace.lints.rust]
-unsafe_code = "deny"
-
-elided_lifetimes_in_paths = "warn"
-future_incompatible = { level = "warn", priority = -1 }
-nonstandard_style = { level = "warn", priority = -1 }
-rust_2018_idioms = { level = "warn", priority = -1 }
-rust_2021_prelude_collisions = "warn"
-semicolon_in_expressions_from_macros = "warn"
-trivial_numeric_casts = "warn"
-unsafe_op_in_unsafe_fn = "warn"                         # `unsafe_op_in_unsafe_fn` may become the default in future Rust versions: https://github.com/rust-lang/rust/issues/71668
-unused_extern_crates = "warn"
-unused_import_braces = "warn"
-unused_lifetimes = "warn"
-
-trivial_casts = "allow"
-unused_qualifications = "allow"
-
-
-[workspace.lints.rustdoc]
-all = "warn"
-missing_crate_level_docs = "warn"
-
-
-[workspace.lints.clippy]
-allow_attributes = "warn"
-as_ptr_cast_mut = "warn"
-await_holding_lock = "warn"
-bool_to_int_with_if = "warn"
-char_lit_as_u8 = "warn"
-checked_conversions = "warn"
-clear_with_drain = "warn"
-cloned_instead_of_copied = "warn"
-dbg_macro = "warn"
-debug_assert_with_mut_call = "warn"
-derive_partial_eq_without_eq = "warn"
-disallowed_macros = "warn"                  # See clippy.toml
-disallowed_methods = "warn"                 # See clippy.toml
-disallowed_names = "warn"                   # See clippy.toml
-disallowed_script_idents = "warn"           # See clippy.toml
-disallowed_types = "warn"                   # See clippy.toml
-doc_include_without_cfg  = "warn"
-doc_link_with_quotes = "warn"
-doc_markdown = "warn"
-empty_enum = "warn"
-empty_enum_variants_with_brackets = "warn"
-enum_glob_use = "warn"
-equatable_if_let = "warn"
-exit = "warn"
-expl_impl_clone_on_copy = "warn"
-explicit_deref_methods = "warn"
-explicit_into_iter_loop = "warn"
-explicit_iter_loop = "warn"
-fallible_impl_from = "warn"
-filter_map_next = "warn"
-flat_map_option = "warn"
-float_cmp_const = "warn"
-fn_params_excessive_bools = "warn"
-fn_to_numeric_cast_any = "warn"
-from_iter_instead_of_collect = "warn"
-get_unwrap = "warn"
-implicit_clone = "warn"
-imprecise_flops = "warn"
-index_refutable_slice = "warn"
-inefficient_to_string = "warn"
-infinite_loop = "warn"
-into_iter_without_iter = "warn"
-invalid_upcast_comparisons = "warn"
-iter_filter_is_ok = "warn"
-iter_filter_is_some = "warn"
-iter_not_returning_iterator = "warn"
-iter_on_empty_collections = "warn"
-iter_on_single_items = "warn"
-iter_over_hash_type = "warn"
-iter_without_into_iter = "warn"
-large_digit_groups = "warn"
-large_include_file = "warn"
-large_stack_arrays = "warn"
-large_stack_frames = "warn"
-large_types_passed_by_value = "warn"
-let_underscore_must_use = "warn"
-let_underscore_untyped = "warn"
-let_unit_value = "warn"
-linkedlist = "warn"
-literal_string_with_formatting_args = "warn"
-lossy_float_literal = "warn"
-macro_use_imports = "warn"
-manual_assert = "warn"
-manual_clamp = "warn"
-manual_instant_elapsed = "warn"
-manual_is_power_of_two = "warn"
-manual_is_variant_and = "warn"
-manual_let_else = "warn"
-manual_ok_or = "warn"
-manual_string_new = "warn"
-map_err_ignore = "warn"
-map_flatten = "warn"
-match_bool = "warn"
-match_on_vec_items = "warn"
-match_same_arms = "warn"
-match_wild_err_arm = "warn"
-match_wildcard_for_single_variants = "warn"
-mem_forget = "warn"
-mismatching_type_param_order = "warn"
-missing_assert_message = "warn"
-missing_enforced_import_renames = "warn"
-missing_safety_doc = "warn"
-mixed_attributes_style = "warn"
-mut_mut = "warn"
-mutex_integer = "warn"
-needless_borrow = "warn"
-needless_continue = "warn"
-needless_for_each = "warn"
-needless_pass_by_ref_mut = "warn"
-needless_pass_by_value = "warn"
-negative_feature_names = "warn"
-non_zero_suggestions = "warn"
-nonstandard_macro_braces = "warn"
-option_as_ref_cloned = "warn"
-option_option = "warn"
-path_buf_push_overwrite = "warn"
-pathbuf_init_then_push = "warn"
-ptr_as_ptr = "warn"
-ptr_cast_constness = "warn"
-pub_underscore_fields = "warn"
-pub_without_shorthand = "warn"
-rc_mutex = "warn"
-readonly_write_lock = "warn"
-redundant_type_annotations = "warn"
-ref_as_ptr = "warn"
-ref_option_ref = "warn"
-rest_pat_in_fully_bound_structs = "warn"
-same_functions_in_if_condition = "warn"
-semicolon_if_nothing_returned = "warn"
-set_contains_or_insert = "warn"
-should_panic_without_expect = "warn"
-single_char_pattern = "warn"
-single_match_else = "warn"
-str_split_at_newline = "warn"
-str_to_string = "warn"
-string_add = "warn"
-string_add_assign = "warn"
-string_lit_as_bytes = "warn"
-string_lit_chars_any = "warn"
-string_to_string = "warn"
-suspicious_command_arg_space = "warn"
-suspicious_xor_used_as_pow = "warn"
-todo = "warn"
-too_long_first_doc_paragraph = "warn"
-too_many_lines = "warn"
-trailing_empty_array = "warn"
-trait_duplication_in_bounds = "warn"
-tuple_array_conversions = "warn"
-unchecked_duration_subtraction = "warn"
-undocumented_unsafe_blocks = "warn"
-unimplemented = "warn"
-uninhabited_references = "warn"
-uninlined_format_args = "warn"
-unnecessary_box_returns = "warn"
-unnecessary_literal_bound = "warn"
-unnecessary_safety_doc = "warn"
-unnecessary_struct_initialization = "warn"
-unnecessary_wraps = "warn"
-unnested_or_patterns = "warn"
-unused_peekable = "warn"
-unused_rounding = "warn"
-unused_self = "warn"
-unused_trait_names = "warn"
-unwrap_used = "warn"
-use_self = "warn"
-useless_transmute = "warn"
-verbose_file_reads = "warn"
-wildcard_dependencies = "warn"
-wildcard_imports = "warn"
-zero_sized_map_values = "warn"
-
-manual_range_contains = "allow"       # this is better on 'allow'
-map_unwrap_or = "allow"               # this is better on 'allow'

README.md

@@ -1,3 +1,79 @@
 # Line and Surface
 
 Web presentation of the Line and Surface project.
+
+Live at https://sdbs.cz/las/.
+
+
+## Authoring
+
+**(Taken directly from [Digital Garage Anabasis](https://garage.sdbs.cz/tools.inkscape.las.authoring.md) - yet to be tidied up)**
+
+### links
+#### anchors
+- object ---> right click ---> create link
+- id without hashtag
+
+- anchor <---description <---#anchor_id <---rectangle
+
+#### hyperlink
+- object ---> right click ---> create link
+- href >>> url
+
+#### intro / start
+- square
+- object properties
+--> id `start`
+
+
+### movies
+- image file --> object properties
+- ---> description
+- `down / up /... / up left / right down /....`
+- new line
+- `motion_source/sutr1/files.lst`
+- ---> ! set button !
+- `down
+motion_source/sutr1/files.lst
+`
+
+
+#### linux list
+```sh
+ls *.png > files.lst
+```
+
+#### windows list
+The method is the same as for all versions of Windows, starting with Windows 3.1 (from 1985!):
+
+1.  Open File Explorer.
+2.  Navigate to the folder under scrutiny.
+3.  Press Ctrl+L
+4.  Type this command (or use copy/paste) and press Enter:  
+    cmd  /c  dir  /b  > "%temp%\\Dir.txt"  & notepad  "%temp%\\Dir.txt"
+	
+### sound
+- circle (ELLIPSE NONONO)
+- object properties ---> desription
+- sound_source/xxx.mp3
+- ---> ! set button !
+
+
+### Interaction manual
+double click - fullscreen
+click with middle button - grab
+spacebar - anchor //intro
+mouse pointer --> edge - edge scrolling [fullscreen must be on]
+
+
+### image optimizations
+
+#### png
+`parallel --lb --tag optipng -o 5 -i 1 ::: **/*.png`
+
+- `parallel` = process in [parallel](https://www.gnu.org/software/parallel/)
+- `-o 5` = ridiculously high optimization
+- `-i 1` = turn on [interlacing](https://blog.codinghorror.com/progressive-image-rendering/)
+
+#### jpeg
+`parallel --lb --tag jpegoptim --all-progressive --force ::: **/*.jpg`

Trunk.toml

@@ -1,2 +0,0 @@
-[build]
-filehash = false

assets/NotoSans-Regular.ttf

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b85c38ecea8a7cfb39c24e395a4007474fa5a4fc864f6ee33309eb4948d232d5
-size 569208

assets/favicon.ico

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:6c61457f43af60ad7cf5fb1420d2e6f484f85e1185c38f351e57531a51ca1a5e
-size 15406

assets/icon-1024.png

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:87c993335fd0b0bf16a276627d205ebd703c2a9a762035973cef8032cd4df6e3
-size 321266

assets/icon-256.png

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b33a7d4fdbf76834bcf39551a63b87e7b32cf6d1ccb2d0d3cbcf88bf2ae4828a
-size 48330

assets/icon_ios_touch_192.png

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c6ab5ae62953d1093ac273d6cc39a9c9015986bee1aed1f7cf013a0e6e3fe030
-size 21131

assets/manifest.json

@@ -1,28 +0,0 @@
-{
-  "name": "egui Template PWA",
-  "short_name": "egui-template-pwa",
-  "icons": [
-    {
-      "src": "./assets/icon-256.png",
-      "sizes": "256x256",
-      "type": "image/png"
-    },
-    {
-      "src": "./assets/maskable_icon_x512.png",
-      "sizes": "512x512",
-      "type": "image/png",
-      "purpose": "any maskable"
-    },
-    {
-      "src": "./assets/icon-1024.png",
-      "sizes": "1024x1024",
-      "type": "image/png"
-    }
-  ],
-  "lang": "en-US",
-  "id": "/index.html",
-  "start_url": "./index.html",
-  "display": "standalone",
-  "background_color": "white",
-  "theme_color": "white"
-}

assets/maskable_icon_x512.png

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e1a2353165288b7762da7c4fc4511ad409aff46bc2fa05f447bb0cf428d1917c
-size 130625

assets/sw.js

@@ -1,25 +0,0 @@
-var cacheName = 'egui-template-pwa';
-var filesToCache = [
-  './',
-  './index.html',
-  './las.js',
-  './las_bg.wasm',
-];
-
-/* Start the service worker and cache all of the app's content */
-self.addEventListener('install', function (e) {
-  e.waitUntil(
-    caches.open(cacheName).then(function (cache) {
-      return cache.addAll(filesToCache);
-    })
-  );
-});
-
-/* Serve cached content when offline */
-self.addEventListener('fetch', function (e) {
-  e.respondWith(
-    caches.match(e.request).then(function (response) {
-      return response || fetch(e.request);
-    })
-  );
-});

check.sh

@@ -1,11 +0,0 @@
-#!/usr/bin/env bash
-# This scripts runs various CI-like checks in a convenient way.
-set -eux
-
-cargo check --quiet --workspace --all-targets
-cargo check --quiet --workspace --all-features --lib --target wasm32-unknown-unknown
-cargo fmt --all -- --check
-cargo clippy --quiet --workspace --all-targets --all-features --  -D warnings -W clippy::all
-cargo test --quiet --workspace --all-targets --all-features
-cargo test --quiet --workspace --doc
-trunk build

dagger.json

@@ -1,8 +0,0 @@
-{
-  "name": "line-and-surface",
-  "engineVersion": "v0.19.10",
-  "sdk": {
-    "source": "typescript"
-  },
-  "source": ".dagger"
-}

index.html

@@ -1,149 +1,44 @@
 <!DOCTYPE html>
-<html>
-<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-
-<!-- Disable zooming: -->
-<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
-
+<html lang="en">
   <head>
-    <!-- change this to your project name -->
-    <title>las-rs</title>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width,initial-scale=1" />
+    <meta name="viewport" content="user-scalable=no" />
+    <meta
+      property="og:title"
+      content="eNeRPe"
+    />
+    <meta property="og:description" content="systém náhradní rodinné péče v performativně dokumentární instalaci" />
+    <meta
+      property="og:image"
+      content="/pozvanka_eNeRPe.jpg"
+    />
 
-    <!-- config for our rust wasm binary. go to https://trunkrs.dev/assets/#rust for more customization -->
-    <link data-trunk rel="rust" data-wasm-opt="2" />
-    <!-- this is the base url relative to which other urls will be constructed. trunk will insert this from the public-url option -->
-    <base data-trunk-public-url />
+    <link
+      rel="stylesheet"
+      href="https://necolas.github.io/normalize.css/8.0.1/normalize.css"
+      integrity="sha256-WAgYcAck1C1/zEl5sBl5cfyhxtLgKGdpI3oKyJffVRI="
+      crossorigin="anonymous"
+    />
 
-    <link data-trunk rel="icon" href="assets/favicon.ico">
-
-
-    <link data-trunk rel="copy-file" href="assets/sw.js"/>
-    <link data-trunk rel="copy-file" href="assets/manifest.json"/>
-    <link data-trunk rel="copy-file" href="assets/icon-1024.png" data-target-path="assets"/>
-    <link data-trunk rel="copy-file" href="assets/icon-256.png" data-target-path="assets"/>
-    <link data-trunk rel="copy-file" href="assets/icon_ios_touch_192.png" data-target-path="assets"/>
-    <link data-trunk rel="copy-file" href="assets/maskable_icon_x512.png" data-target-path="assets"/>
-    <link data-trunk rel="copy-file" href="content/intro.svg" data-target-path="content"/>
-
-
-    <link rel="manifest" href="manifest.json">
-    <link rel="apple-touch-icon" href="assets/icon_ios_touch_192.png">
-    <meta name="theme-color" media="(prefers-color-scheme: light)" content="white">
-    <meta name="theme-color" media="(prefers-color-scheme: dark)" content="#404040">
-
-    <style>
-        html {
-            /* Remove touch delay: */
-            touch-action: manipulation;
-        }
-
-        body {
-            /* Light mode background color for what is not covered by the egui canvas,
-            or where the egui canvas is translucent. */
-            background: #909090;
-        }
-
-        @media (prefers-color-scheme: dark) {
-            body {
-                /* Dark mode background color for what is not covered by the egui canvas,
-                or where the egui canvas is translucent. */
-                background: #404040;
-            }
-        }
-
-        /* Allow canvas to fill entire web page: */
-        html,
-        body {
-            overflow: hidden;
-            margin: 0 !important;
-            padding: 0 !important;
-            height: 100%;
-            width: 100%;
-        }
-
-        /* Make canvas fill entire document: */
-        canvas {
-            margin-right: auto;
-            margin-left: auto;
-            display: block;
-            position: absolute;
-            top: 0;
-            left: 0;
-            width: 100%;
-            height: 100%;
-        }
-
-        .centered {
-            margin-right: auto;
-            margin-left: auto;
-            display: block;
-            position: absolute;
-            top: 50%;
-            left: 50%;
-            transform: translate(-50%, -50%);
-            color: #f0f0f0;
-            font-size: 24px;
-            font-family: Ubuntu-Light, Helvetica, sans-serif;
-            text-align: center;
-        }
-
-        /* ---------------------------------------------- */
-        /* Loading animation from https://loading.io/css/ */
-        .lds-dual-ring {
-            display: inline-block;
-            width: 24px;
-            height: 24px;
-        }
-
-        .lds-dual-ring:after {
-            content: " ";
-            display: block;
-            width: 24px;
-            height: 24px;
-            margin: 0px;
-            border-radius: 50%;
-            border: 3px solid #fff;
-            border-color: #fff transparent #fff transparent;
-            animation: lds-dual-ring 1.2s linear infinite;
-        }
-
-        @keyframes lds-dual-ring {
-            0% {
-                transform: rotate(0deg);
-            }
-
-            100% {
-                transform: rotate(360deg);
-            }
-        }
-    </style>
+    <title>eNeRPe</title>
   </head>
 
   <body>
-    <!-- The WASM code will resize the canvas dynamically -->
-    <!-- the id is hardcoded in main.rs . so, make sure both match. -->
-    <canvas id="the_canvas_id"></canvas>
+    <noscript>
+      <strong
+        >We're sorry but eNeRPe doesn't work properly without JavaScript
+        enabled. Please enable it to continue.</strong
+      >
+    </noscript>
 
-    <!-- the loading spinner will be removed in main.rs -->
-    <div class="centered" id="loading_text">
-        <p style="font-size:16px">
-            Loading…
-        </p>
-        <div class="lds-dual-ring"></div>
-    </div>
+    <div id="app"></div>
+    <script type="module" src="/src/main.ts"></script>
 
-    <!--Register Service Worker. this will cache the wasm / js scripts for offline use (for PWA functionality). -->
-    <!-- Force refresh (Ctrl + F5) to load the latest files instead of cached files  -->
-    <script>
-        // We disable caching during development so that we always view the latest version.
-        if ('serviceWorker' in navigator && window.location.hash !== "#dev") {
-            window.addEventListener('load', function () {
-                navigator.serviceWorker.register('sw.js');
-            });
-        }
-    </script>
+    <script
+      data-goatcounter="https://enerpe.goatcounter.com/count"
+      async
+      src="//gc.zgo.at/count.js"
+    ></script>
   </body>
-
 </html>
-
-<!-- Powered by egui: https://github.com/emilk/egui/ -->

lint_intro.ts

@@ -1,572 +0,0 @@
-#!/usr/bin/env node
-import * as fs from "fs";
-import * as path from "path";
-import { Command } from "@commander-js/extra-typings";
-import { DOMParser, Document, Element } from "@xmldom/xmldom";
-
-interface ElementInfo {
-  type: string;
-  element: Element;
-  properties: Record<string, string>;
-  descriptions: string[];
-}
-
-interface LintWarning {
-  code: string;
-  message: string;
-  element?: ElementInfo;
-}
-
-interface LintContext {
-  filePath: string;
-  fileDir: string;
-  svgDoc: Document;
-  elements: ElementInfo[];
-  warnings: LintWarning[];
-}
-
-// Setup the command line interface
-const program = new Command()
-  .name("svg-linter")
-  .description("Lints SVG files according to our constraints")
-  .version("0.1.0")
-  .argument("<file>", "Path to the SVG file to lint")
-  .option(
-    "--inspect",
-    "Inspect mode - outputs all SVG elements and their properties"
-  )
-  .parse();
-
-const options = program.opts();
-
-/**
- * Reads and parses an SVG file
- * @param filePath Path to the SVG file
- * @returns The parsed SVG document
- */
-function parseSvgFile(filePath: string): Document {
-  try {
-    const resolvedPath = path.resolve(filePath);
-    const svgContent = fs.readFileSync(resolvedPath, "utf-8");
-    const parser = new DOMParser();
-    return parser.parseFromString(svgContent, "image/svg+xml");
-  } catch (error) {
-    console.error(
-      `Error reading or parsing SVG file: ${
-        error instanceof Error ? error.message : String(error)
-      }`
-    );
-    process.exit(1);
-  }
-}
-
-/**
- * Extracts properties from an SVG element
- * @param element The SVG element to extract properties from
- * @returns Record of property name to value
- */
-function extractElementProperties(element: Element): Record<string, string> {
-  const properties: Record<string, string> = {};
-
-  for (let i = 0; i < element.attributes.length; i++) {
-    const attr = element.attributes[i];
-    properties[attr.name] = attr.value;
-  }
-
-  return properties;
-}
-
-/**
- * Extracts all elements of a specific type from an SVG document
- * @param doc The SVG document
- * @param elementType The element type to extract
- * @returns Array of elements with their properties
- */
-/**
- * Extract desc elements from a parent element
- * @param element The parent element
- * @returns Array of text content from desc elements
- */
-function extractDescElements(element: Element): string[] {
-  const descriptions: string[] = [];
-  const descElements = element.getElementsByTagName("desc");
-
-  for (let i = 0; i < descElements.length; i++) {
-    const descElement = descElements[i];
-    const textContent = descElement.textContent;
-    if (textContent) {
-      descriptions.push(textContent.trim());
-    }
-  }
-
-  return descriptions;
-}
-
-function extractElements(doc: Document, elementType: string): ElementInfo[] {
-  const elements = doc.getElementsByTagName(elementType);
-  const result: ElementInfo[] = [];
-
-  for (let i = 0; i < elements.length; i++) {
-    const element = elements[i];
-    result.push({
-      type: elementType,
-      element: element,
-      properties: extractElementProperties(element),
-      descriptions: extractDescElements(element),
-    });
-  }
-
-  return result;
-}
-
-/**
- * Linting functions
- */
-
-// Lint: There should be exactly one element with an id "start", and it should be a rect
-function lintStartRect(context: LintContext): void {
-  const startElements = context.elements.filter(
-    (el) => el.properties.id === "start"
-  );
-
-  if (startElements.length === 0) {
-    context.warnings.push({
-      code: "START_MISSING",
-      message:
-        "No element with id 'start' found. One rect with id='start' is required.",
-    });
-    return;
-  }
-
-  if (startElements.length > 1) {
-    context.warnings.push({
-      code: "START_DUPLICATE",
-      message: `Found ${startElements.length} elements with id 'start'. Only one is allowed.`,
-    });
-  }
-
-  const nonRectStarts = startElements.filter((el) => el.type !== "rect");
-  if (nonRectStarts.length > 0) {
-    context.warnings.push({
-      code: "START_NOT_RECT",
-      message: `Element with id 'start' must be a rect, but found: ${nonRectStarts
-        .map((el) => el.type)
-        .join(", ")}.`,
-      element: nonRectStarts[0],
-    });
-  }
-}
-
-// Lint: For circles with a description element, the description should point to a relative path to an existing file
-function lintCircleDescriptions(context: LintContext): void {
-  const circlesWithDesc = context.elements.filter(
-    (el) => el.type === "circle" && el.descriptions.length > 0
-  );
-
-  circlesWithDesc.forEach((circle) => {
-    circle.descriptions.forEach((desc) => {
-      // Check if description appears to be a file path
-      if (desc.includes("/") || desc.includes(".")) {
-        // Try to resolve the path relative to the SVG file's directory
-        const descPath = path.resolve(context.fileDir, desc);
-        if (!fs.existsSync(descPath)) {
-          context.warnings.push({
-            code: "CIRCLE_DESC_FILE_MISSING",
-            message: `Circle (id=${circle.properties.id ||
-              "no-id"}) has description pointing to non-existent file: ${desc}`,
-            element: circle,
-          });
-        }
-      }
-    });
-  });
-}
-
-// Lint: If there's an ellipse with any description, emit a warning
-function lintEllipseDescriptions(context: LintContext): void {
-  const ellipsesWithDesc = context.elements.filter(
-    (el) => el.type === "ellipse" && el.descriptions.length > 0
-  );
-
-  ellipsesWithDesc.forEach((ellipse) => {
-    // Calculate average radius
-    const rx = parseFloat(ellipse.properties.rx || "0");
-    const ry = parseFloat(ellipse.properties.ry || "0");
-    const avgRadius = (rx + ry) / 2;
-
-    context.warnings.push({
-      code: "ELLIPSE_WITH_DESC",
-      message: `Ellipse (id=${ellipse.properties.id ||
-        "no-id"}) has a description. It will be processed as a circle with radius ${avgRadius} (average of rx=${rx} and ry=${ry}).`,
-      element: ellipse,
-    });
-  });
-}
-
-// Lint: Check that hyperlinks starting with "anchor" point to existing anchors and all anchors are referenced
-function lintHyperlinkAnchors(context: LintContext): void {
-  // Find all anchor elements (rect elements with IDs starting with "anchor")
-  const anchorElements = context.elements.filter(
-    (el) => el.type === "rect" && el.properties.id?.startsWith("anchor")
-  );
-
-  // Find all hyperlinks (a elements)
-  const aElements = Array.from(context.svgDoc.getElementsByTagName("a"));
-
-  // Track anchors that have been referenced
-  const referencedAnchors = new Set<string>();
-
-  // Check all hyperlinks for valid anchor references
-  aElements.forEach((aElement) => {
-    const href = aElement.getAttribute("xlink:href");
-    if (!href) return;
-
-    if (href.startsWith("anchor")) {
-      // This is an anchor reference - check if the anchor exists
-      const anchorId = href.startsWith("#") ? href.substring(1) : href;
-      const targetAnchor = anchorElements.find(
-        (el) => el.properties.id === anchorId
-      );
-
-      if (!targetAnchor) {
-        // Hyperlink points to a non-existent anchor
-        context.warnings.push({
-          code: "BROKEN_ANCHOR_LINK",
-          message: `Hyperlink points to non-existent anchor: ${href}`,
-        });
-      } else {
-        // Mark this anchor as referenced
-        referencedAnchors.add(anchorId);
-      }
-    }
-  });
-
-  // Check for unreferenced anchors
-  anchorElements.forEach((anchor) => {
-    if (!referencedAnchors.has(anchor.properties.id)) {
-      context.warnings.push({
-        code: "UNREFERENCED_ANCHOR",
-        message: `Anchor element with id '${anchor.properties.id}' is not referenced by any hyperlink.`,
-        element: anchor,
-      });
-    }
-  });
-}
-
-// Lint: Validate that image elements with descriptions follow the proper format for video scrolls
-function lintVideoScrollPaths(context: LintContext): void {
-  const imagesWithDesc = context.elements.filter(
-    (el) => el.type === "image" && el.descriptions.length > 0
-  );
-
-  imagesWithDesc.forEach((image) => {
-    const desc = image.descriptions[0];
-    const descLines = desc.split("\n").filter((line) => line.trim().length > 0);
-
-    // Check that the description has at least 2 lines
-    if (descLines.length < 2) {
-      context.warnings.push({
-        code: "INVALID_SCROLL_DESC_FORMAT",
-        message: `Image (id=${image.properties.id ||
-          "no-id"}) has a description that doesn't follow the required format: first line for direction, second line for file path.`,
-        element: image,
-      });
-      return;
-    }
-
-    // First line should be a valid direction
-    const directionLine = descLines[0];
-    const validDirections = [
-      "up",
-      "down",
-      "left",
-      "right",
-      "up left",
-      "up right",
-      "down left",
-      "down right",
-    ];
-
-    // Check if any valid direction is in the direction line
-    const hasValidDirection = validDirections.some((dir) =>
-      directionLine.toLowerCase().includes(dir)
-    );
-
-    if (!hasValidDirection) {
-      context.warnings.push({
-        code: "INVALID_SCROLL_DIRECTION",
-        message: `Image (id=${image.properties.id ||
-          "no-id"}) has a description with invalid scroll direction: "${directionLine}". Valid directions: ${validDirections.join(
-          ", "
-        )}.`,
-        element: image,
-      });
-    }
-
-    // Second line should point to an existing file
-    const filePath = descLines[1].replace(/^\//, "");
-    try {
-      const fullPath = path.resolve(context.fileDir, filePath);
-      if (!fs.existsSync(fullPath)) {
-        context.warnings.push({
-          code: "SCROLL_FILE_MISSING",
-          message: `Image (id=${image.properties.id ||
-            "no-id"}) references a non-existent file in description: ${filePath}`,
-          element: image,
-        });
-      }
-    } catch (error) {
-      // Path resolution error
-      context.warnings.push({
-        code: "SCROLL_PATH_ERROR",
-        message: `Error checking path for image (id=${image.properties.id ||
-          "no-id"}): ${error instanceof Error ? error.message : String(error)}`,
-        element: image,
-      });
-    }
-
-    // Also check if xlink:href exists and points to a valid directory
-    const xlinkHref = image.properties["xlink:href"];
-    if (!xlinkHref) {
-      context.warnings.push({
-        code: "SCROLL_MISSING_HREF",
-        message: `Image (id=${image.properties.id ||
-          "no-id"}) with scroll description is missing xlink:href attribute`,
-        element: image,
-      });
-    } else if (!xlinkHref.includes("/")) {
-      context.warnings.push({
-        code: "INVALID_SCROLL_PATH",
-        message: `Image (id=${image.properties.id ||
-          "no-id"}) has an xlink:href that doesn't point to a directory: ${xlinkHref}`,
-        element: image,
-      });
-    }
-  });
-}
-
-// Lint: Check that all element IDs are unique across the SVG
-function lintIdUniqueness(context: LintContext): void {
-  // Create a map to track IDs and their elements
-  const idMap = new Map<string, ElementInfo[]>();
-
-  // Collect all elements with IDs
-  context.elements.forEach((element) => {
-    if (element.properties.id) {
-      const elementsWithId = idMap.get(element.properties.id) || [];
-      elementsWithId.push(element);
-      idMap.set(element.properties.id, elementsWithId);
-    }
-  });
-
-  // Check for duplicates
-  idMap.forEach((elements, id) => {
-    if (elements.length > 1) {
-      context.warnings.push({
-        code: "DUPLICATE_ID",
-        message: `ID '${id}' is used by ${
-          elements.length
-        } elements: ${elements.map((e) => e.type).join(", ")}.`,
-        element: elements[0],
-      });
-    }
-  });
-}
-
-// Lint: Check that files referenced in videoscroll file lists exist
-function lintVideoScrollFileContents(context: LintContext): void {
-  // Find all image elements with descriptions that follow the videoscroll format
-  const imagesWithDesc = context.elements.filter(
-    (el) => el.type === "image" && el.descriptions.length > 0
-  );
-
-  // Process only images with valid descriptions (at least 2 lines)
-  imagesWithDesc.forEach((image) => {
-    const desc = image.descriptions[0];
-    const descLines = desc.split("\n").filter((line) => line.trim().length > 0);
-
-    // Skip if the description doesn't have at least 2 lines
-    if (descLines.length < 2) return;
-
-    // Get the file list path from the second line
-    const fileListPath = descLines[1].replace(/^\//, "");
-
-    try {
-      // Resolve the full path to the file list
-      const fullFileListPath = path.resolve(context.fileDir, fileListPath);
-
-      // Skip if the file list doesn't exist (already checked in lintVideoScrollPaths)
-      if (!fs.existsSync(fullFileListPath)) return;
-
-      // Read the file list contents
-      const fileListContent = fs.readFileSync(fullFileListPath, "utf-8");
-      const referencedFiles = fileListContent
-        .split("\n")
-        .map((line) => line.trim())
-        .filter((line) => line.length > 0);
-
-      // Get the directory containing the file list
-      const fileListDir = path.dirname(fullFileListPath);
-
-      // Check if each referenced file exists
-      const missingFiles: string[] = [];
-
-      referencedFiles.forEach((referencedFile) => {
-        const fullFilePath = path.resolve(fileListDir, referencedFile);
-        if (!fs.existsSync(fullFilePath)) {
-          missingFiles.push(referencedFile);
-        }
-      });
-
-      // If there are missing files, emit a warning
-      if (missingFiles.length > 0) {
-        context.warnings.push({
-          code: "SCROLL_MISSING_FILES",
-          message: `Image (id=${image.properties.id ||
-            "no-id"}) references a file list (${fileListPath}) that contains ${
-            missingFiles.length
-          } missing files: ${missingFiles.join(", ")}.`,
-          element: image,
-        });
-      }
-    } catch (error) {
-      // Error reading or parsing the file list
-      context.warnings.push({
-        code: "SCROLL_FILE_LIST_ERROR",
-        message: `Error reading file list for image (id=${image.properties.id ||
-          "no-id"}): ${error instanceof Error ? error.message : String(error)}`,
-        element: image,
-      });
-    }
-  });
-}
-
-// Run all lint checks
-function runAllLints(context: LintContext): void {
-  lintStartRect(context);
-  lintCircleDescriptions(context);
-  lintEllipseDescriptions(context);
-  lintHyperlinkAnchors(context);
-  lintVideoScrollPaths(context);
-  lintIdUniqueness(context);
-  lintVideoScrollFileContents(context);
-}
-
-// Output warnings
-function outputWarnings(context: LintContext): void {
-  if (context.warnings.length === 0) {
-    console.log("✅ SVG file passes all lints.");
-    return;
-  }
-
-  console.log("\n⚠️  Lint Warnings:");
-  console.log("=================\n");
-
-  context.warnings.forEach((warning, index) => {
-    console.log(`${index + 1}. [${warning.code}] ${warning.message}`);
-    if (warning.element) {
-      console.log(
-        `   Element: ${warning.element.type}${
-          warning.element.properties.id
-            ? ` (id=${warning.element.properties.id})`
-            : ""
-        }`
-      );
-    }
-    console.log("");
-  });
-
-  console.log(`Total warnings: ${context.warnings.length}`);
-}
-
-// Output inspect details
-function outputInspectDetails(elements: ElementInfo[]): void {
-  console.log("\nElements found in the SVG:");
-  console.log("========================\n");
-
-  if (elements.length === 0) {
-    console.log(
-      "No matching elements (image, rect, ellipse, circle) found in the SVG."
-    );
-    return;
-  }
-
-  elements.forEach((element, index) => {
-    console.log(`${index + 1}. Type: ${element.type}`);
-    console.log("   Properties:");
-    Object.entries(element.properties).forEach(([name, value]) => {
-      if (value.length > 128) {
-        console.log(`     - ${name}: ${value.substring(0, 128)}...`);
-      } else {
-        console.log(`     - ${name}: ${value}`);
-      }
-    });
-
-    // Output descriptions if any exist
-    if (element.descriptions.length > 0) {
-      console.log("   Descriptions:");
-      element.descriptions.forEach((desc, descIndex) => {
-        if (desc.length > 128) {
-          console.log(`     - ${descIndex + 1}: ${desc.substring(0, 128)}...`);
-        } else {
-          console.log(`     - ${descIndex + 1}: ${desc}`);
-        }
-      });
-    }
-
-    console.log("");
-  });
-
-  console.log(`Total elements found: ${elements.length}`);
-}
-
-/**
- * Main function to process the SVG file
- */
-function main() {
-  const options = program.opts();
-  const file = program.args[0];
-  console.log(`Processing SVG file: ${file}`);
-
-  const svgDoc = parseSvgFile(file);
-  const fileDir = path.dirname(path.resolve(file));
-
-  // Extract elements of interest
-  const elementTypes = ["image", "rect", "ellipse", "circle"];
-  const allElements: ElementInfo[] = [];
-
-  elementTypes.forEach((type) => {
-    const elements = extractElements(svgDoc, type);
-    allElements.push(...elements);
-  });
-
-  // Create lint context
-  const context: LintContext = {
-    filePath: file,
-    fileDir: fileDir,
-    svgDoc: svgDoc,
-    elements: allElements,
-    warnings: [],
-  };
-
-  // Run all lint checks
-  runAllLints(context);
-
-  // Output inspection details if requested
-  if (options.inspect) {
-    outputInspectDetails(allElements);
-  }
-
-  // Output warnings
-  outputWarnings(context);
-
-  // Exit with appropriate code
-  if (context.warnings.length > 0) {
-    process.exit(1);
-  } else {
-    process.exit(0);
-  }
-}
-
-// Execute the main function
-main();

package.json

@@ -0,0 +1,32 @@
+{
+  "name": "tmp",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "preview": "vite preview",
+    "check": "svelte-check --tsconfig ./tsconfig.json"
+  },
+  "devDependencies": {
+    "@sveltejs/vite-plugin-svelte": "^1.0.1",
+    "@tsconfig/svelte": "^3.0.0",
+    "@types/stats.js": "^0.17.0",
+    "svelte": "^3.49.0",
+    "svelte-check": "^2.8.0",
+    "svelte-preprocess": "^4.10.7",
+    "tslib": "^2.4.0",
+    "typescript": "^4.6.4",
+    "vite": "^3.0.0"
+  },
+  "dependencies": {
+    "@sentry/browser": "^7.7.0",
+    "@sentry/tracing": "^7.7.0",
+    "fetch-progress": "^1.3.0",
+    "normalize.css": "^8.0.1",
+    "panzoom": "^9.4.3",
+    "sass": "^1.54.0",
+    "stats.js": "^0.17.0"
+  }
+}

rust-toolchain

@@ -1,10 +0,0 @@
-# If you see this, run "rustup self update" to get rustup 1.23 or newer.
-
-# NOTE: above comment is for older `rustup` (before TOML support was added),
-# which will treat the first line as the toolchain name, and therefore show it
-# to the user in the error, instead of "error: invalid channel name '[toolchain]'".
-
-[toolchain]
-channel = "1.85"  # Avoid specifying a patch version here; see https://github.com/emilk/eframe_template/issues/145
-components = [ "rustfmt", "clippy" ]
-targets = [ "wasm32-unknown-unknown" ]

src/App.svelte

@@ -0,0 +1,50 @@
+<script lang="ts">
+  import SvgContent from "./components/SVGContent.svelte";
+  import VideoPlayer from "./components/VideoPlayer.svelte";
+
+  function setBackground(ev: CustomEvent<string>) {
+    console.debug(`Setting background color to "${ev.detail}"`);
+    document.body.style.background = ev.detail;
+  }
+
+  let currentVideo: string | undefined;
+</script>
+
+<main>
+  <SvgContent
+    url="content/intro.svg"
+    on:setBackground={setBackground}
+    on:video={(ev) => (currentVideo = ev.detail)}
+  />
+  {#if currentVideo}
+    <VideoPlayer
+      url={currentVideo}
+      on:exit={() => (currentVideo = undefined)}
+    />
+  {/if}
+</main>
+
+<style lang="scss">
+  @import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600&display=swap");
+
+  :global {
+    html,
+    body {
+      overflow: hidden;
+    }
+
+    * {
+      font-family: "Avenir", "Montserrat", sans-serif !important;
+    }
+
+    html,
+    body,
+    #app,
+    main,
+    main > * {
+      width: 100%;
+      height: 100%;
+      cursor: default;
+    }
+  }
+</style>

src/app/animation.rs

@@ -1,164 +0,0 @@
-use super::LasApp;
-
-#[derive(Debug, Clone)]
-pub(super) struct ViewAnimation {
-    start_center_x: f32,
-    start_center_y: f32,
-    start_zoom: f32,
-    target_center_x: f32,
-    target_center_y: f32,
-    target_zoom: f32,
-    elapsed: f32,
-    duration: f32,
-}
-
-impl LasApp {
-    pub(super) fn cancel_animation(&mut self) {
-        self.view_animation = None;
-    }
-
-    pub(super) fn begin_view_animation(
-        &mut self,
-        target_pan_x: f32,
-        target_pan_y: f32,
-        target_zoom: f32,
-        duration: f32,
-        canvas_rect: &egui::Rect,
-    ) {
-        if duration <= 0.0 {
-            self.pan_x = target_pan_x;
-            self.pan_y = target_pan_y;
-            self.zoom = target_zoom;
-            self.view_animation = None;
-            return;
-        }
-
-        let (start_center_x, start_center_y) =
-            view_center(self.pan_x, self.pan_y, self.zoom, canvas_rect);
-        let (target_center_x, target_center_y) =
-            view_center(target_pan_x, target_pan_y, target_zoom, canvas_rect);
-
-        self.view_animation = Some(ViewAnimation {
-            start_center_x,
-            start_center_y,
-            start_zoom: self.zoom,
-            target_center_x,
-            target_center_y,
-            target_zoom,
-            elapsed: 0.0,
-            duration,
-        });
-    }
-
-    pub(super) fn update_animation(&mut self, dt: f32, canvas_rect: &egui::Rect) {
-        if let Some(anim) = &mut self.view_animation {
-            anim.elapsed += dt;
-            let t = (anim.elapsed / anim.duration).clamp(0.0, 1.0);
-            let eased = ease_in_out_cubic(t);
-
-            let zoom = lerp(
-                anim.start_zoom,
-                anim.target_zoom,
-                zoom_ease(t, anim.start_zoom, anim.target_zoom),
-            );
-            let center_x = lerp(anim.start_center_x, anim.target_center_x, eased);
-            let center_y = lerp(anim.start_center_y, anim.target_center_y, eased);
-
-            if canvas_rect.width() > 0.0 && canvas_rect.height() > 0.0 {
-                let visible_w = canvas_rect.width() / zoom;
-                let visible_h = canvas_rect.height() / zoom;
-                self.pan_x = -center_x + visible_w * 0.5;
-                self.pan_y = -center_y + visible_h * 0.5;
-            }
-
-            self.zoom = zoom;
-
-            if t >= 1.0 {
-                self.view_animation = None;
-            }
-        }
-    }
-
-    pub(super) fn request_view_to_rect(
-        &mut self,
-        rect: (f32, f32, f32, f32),
-        canvas_rect: &egui::Rect,
-        duration: f32,
-    ) {
-        if let Some((pan_x, pan_y, zoom)) = compute_view_for_rect(rect, canvas_rect) {
-            self.begin_view_animation(pan_x, pan_y, zoom, duration, canvas_rect);
-        }
-    }
-
-    /// Handle zoom towards a specific point.
-    pub(super) fn zoom_towards(
-        &mut self,
-        new_zoom: f32,
-        pos: egui::Pos2,
-        canvas_rect: &egui::Rect,
-    ) {
-        let svg_x = (pos.x - canvas_rect.left()) / self.zoom - self.pan_x;
-        let svg_y = (pos.y - canvas_rect.top()) / self.zoom - self.pan_y;
-        self.pan_x = (pos.x - canvas_rect.left()) / new_zoom - svg_x;
-        self.pan_y = (pos.y - canvas_rect.top()) / new_zoom - svg_y;
-        self.zoom = new_zoom;
-    }
-}
-
-fn ease_in_out_cubic(t: f32) -> f32 {
-    if t < 0.5 {
-        4.0 * t * t * t
-    } else {
-        1.0 - (-2.0 * t + 2.0).powi(3) / 2.0
-    }
-}
-
-fn ease_out_cubic(t: f32) -> f32 {
-    1.0 - (1.0 - t).powi(3)
-}
-
-fn zoom_ease(t: f32, start: f32, target: f32) -> f32 {
-    if target > start {
-        // Zooming in: bias progress late but soften landing
-        let biased = t.powf(1.6);
-        ease_in_out_cubic(biased)
-    } else {
-        // Zooming out: shed zoom early
-        ease_out_cubic(t)
-    }
-}
-
-fn lerp(a: f32, b: f32, t: f32) -> f32 {
-    a + (b - a) * t
-}
-
-pub(super) fn compute_view_for_rect(
-    rect: (f32, f32, f32, f32),
-    canvas_rect: &egui::Rect,
-) -> Option<(f32, f32, f32)> {
-    if canvas_rect.width() <= 0.0 || canvas_rect.height() <= 0.0 {
-        return None;
-    }
-
-    let (sx, sy, sw, sh) = rect;
-    if sw <= 0.0 || sh <= 0.0 {
-        return None;
-    }
-
-    let scale_x = canvas_rect.width() / sw;
-    let scale_y = canvas_rect.height() / sh;
-    let fit_zoom = scale_x.min(scale_y).clamp(0.01, 100.0);
-    let visible_w = canvas_rect.width() / fit_zoom;
-    let visible_h = canvas_rect.height() / fit_zoom;
-
-    let pan_x = -sx + (visible_w - sw) * 0.5;
-    let pan_y = -sy + (visible_h - sh) * 0.5;
-
-    Some((pan_x, pan_y, fit_zoom))
-}
-
-fn view_center(pan_x: f32, pan_y: f32, zoom: f32, canvas_rect: &egui::Rect) -> (f32, f32) {
-    let visible_w = canvas_rect.width() / zoom;
-    let visible_h = canvas_rect.height() / zoom;
-    (-pan_x + visible_w * 0.5, -pan_y + visible_h * 0.5)
-}

src/app/input.rs

@@ -1,34 +0,0 @@
-#[derive(Clone, Copy)]
-pub(super) struct InputSnapshot {
-    pub(super) escape_pressed: bool,
-    pub(super) f3_pressed: bool,
-    pub(super) f_pressed: bool,
-    pub(super) scroll_delta: f32,
-    pub(super) zoom_delta: f32,
-    pub(super) pointer_latest: Option<egui::Pos2>,
-    pub(super) pointer_pos: Option<egui::Pos2>,
-    pub(super) frame_time: f32,
-    pub(super) primary_down: bool,
-    pub(super) primary_pressed: bool,
-    pub(super) primary_released: bool,
-    pub(super) space_pressed: bool,
-}
-
-impl InputSnapshot {
-    pub(super) fn collect(ctx: &egui::Context) -> Self {
-        ctx.input(|i| Self {
-            escape_pressed: i.key_pressed(egui::Key::Escape),
-            f3_pressed: i.key_pressed(egui::Key::F3),
-            f_pressed: i.key_pressed(egui::Key::F),
-            scroll_delta: i.smooth_scroll_delta.y,
-            zoom_delta: i.zoom_delta(),
-            pointer_latest: i.pointer.latest_pos(),
-            pointer_pos: i.pointer.hover_pos(),
-            frame_time: i.stable_dt,
-            primary_down: i.pointer.primary_down(),
-            primary_pressed: i.pointer.primary_pressed(),
-            primary_released: i.pointer.primary_released(),
-            space_pressed: i.key_pressed(egui::Key::Space),
-        })
-    }
-}

src/app/mod.rs

@@ -1,303 +0,0 @@
-use crate::svg::SvgContent;
-use crate::text_cache::TextCache;
-
-#[cfg(target_arch = "wasm32")]
-use std::cell::RefCell;
-#[cfg(target_arch = "wasm32")]
-use std::rc::Rc;
-
-mod animation;
-mod input;
-mod render;
-
-use input::InputSnapshot;
-
-/// We derive Deserialize/Serialize so we can persist app state on shutdown.
-#[derive(serde::Deserialize, serde::Serialize)]
-#[serde(default)]
-pub struct LasApp {
-    #[serde(skip)]
-    svg_content: Option<SvgContent>,
-
-    /// Pan offset in SVG coordinates.
-    pan_x: f32,
-    pan_y: f32,
-
-    /// Zoom factor (1.0 = 100%).
-    zoom: f32,
-
-    #[serde(skip)]
-    show_menu_bar: bool,
-
-    #[serde(skip)]
-    show_debug: bool,
-
-    #[serde(skip)]
-    render_internal_areas: bool,
-
-    /// Exponential moving average of frame time for stable FPS display.
-    #[serde(skip)]
-    fps_ema: f32,
-
-    /// Whether we've auto-fitted the start viewport.
-    #[serde(skip)]
-    did_fit_start: bool,
-
-    /// Last known cursor position (for edge scrolling even without movement).
-    #[serde(skip)]
-    last_cursor_pos: Option<egui::Pos2>,
-
-    /// Whether a reset-to-start was requested (from UI)
-    #[serde(skip)]
-    reset_view_requested: bool,
-
-    /// Smooth camera animation state.
-    #[serde(skip)]
-    view_animation: Option<animation::ViewAnimation>,
-
-    /// Last pointer position for manual drag tracking (smoother than `Sense::drag`).
-    #[serde(skip)]
-    last_pointer_pos: Option<egui::Pos2>,
-
-    /// Whether we're currently in a drag operation.
-    #[serde(skip)]
-    is_dragging: bool,
-
-    /// Text rendering cache for smooth scaling.
-    #[serde(skip)]
-    text_cache: Option<TextCache>,
-
-    #[cfg(target_arch = "wasm32")]
-    #[serde(skip)]
-    svg_loader: Option<Rc<RefCell<Option<Result<SvgContent, String>>>>>,
-}
-
-impl Default for LasApp {
-    fn default() -> Self {
-        Self {
-            svg_content: None,
-            pan_x: 0.0,
-            pan_y: 0.0,
-            zoom: 1.0,
-            show_menu_bar: false,
-            show_debug: false,
-            render_internal_areas: false,
-            fps_ema: 60.0,
-            last_pointer_pos: None,
-            is_dragging: false,
-            text_cache: None,
-            did_fit_start: false,
-            last_cursor_pos: None,
-            reset_view_requested: false,
-            view_animation: None,
-            #[cfg(target_arch = "wasm32")]
-            svg_loader: None,
-        }
-    }
-}
-
-impl LasApp {
-    const NAV_DURATION: f32 = 1.5;
-
-    /// Called once before the first frame.
-    pub fn new(cc: &eframe::CreationContext<'_>) -> Self {
-        log::info!("Initializing application...");
-
-        log::debug!("Installing image loaders...");
-        egui_extras::install_image_loaders(&cc.egui_ctx);
-
-        log::debug!("Loading app state...");
-        let mut app: Self = cc
-            .storage
-            .and_then(|s| eframe::get_value(s, eframe::APP_KEY))
-            .unwrap_or_default();
-
-        #[cfg(not(target_arch = "wasm32"))]
-        {
-            // Load SVG content
-            let svg_path = "../line-and-surface/content/intro.svg";
-            log::info!("Loading SVG from: {svg_path}");
-            let start = std::time::Instant::now();
-
-            match SvgContent::from_file(svg_path) {
-                Ok(content) => {
-                    let elapsed = start.elapsed();
-                    log::info!(
-                        "Loaded SVG in {:.2?}: {} video scrolls, {} audio areas, {} anchors, {} texts",
-                        elapsed,
-                        content.video_scrolls.len(),
-                        content.audio_areas.len(),
-                        content.anchors.len(),
-                        content.texts.len()
-                    );
-                    if let Some((vb_x, vb_y, vb_w, vb_h)) = content.viewbox {
-                        log::debug!("SVG viewbox: ({vb_x}, {vb_y}, {vb_w}, {vb_h})");
-                        app.pan_x = -vb_x;
-                        app.pan_y = -vb_y;
-                    }
-                    app.svg_content = Some(content);
-                }
-                Err(e) => {
-                    log::error!("Failed to load SVG: {e}");
-                }
-            }
-        }
-
-        #[cfg(target_arch = "wasm32")]
-        {
-            let svg_path = "./content/intro.svg";
-            log::info!("Loading SVG from: {svg_path}");
-            let loader = Rc::new(RefCell::new(None));
-            let loader_handle = loader.clone();
-            wasm_bindgen_futures::spawn_local(async move {
-                let start = wasm_now();
-                let result = load_svg_from_url(svg_path).await;
-                if let Ok(ref content) = result {
-                    let elapsed_ms = (wasm_now() - start).max(0.0);
-                    log::info!(
-                        "Loaded SVG in {:.2}ms: {} video scrolls, {} audio areas, {} anchors, {} texts",
-                        elapsed_ms,
-                        content.video_scrolls.len(),
-                        content.audio_areas.len(),
-                        content.anchors.len(),
-                        content.texts.len()
-                    );
-                }
-                *loader_handle.borrow_mut() = Some(result);
-            });
-            app.svg_loader = Some(loader);
-        }
-
-        log::info!("Application initialized");
-        app
-    }
-
-    fn update_fps(&mut self, frame_time: f32) {
-        if frame_time > 0.0 {
-            const ALPHA: f32 = 0.1;
-            self.fps_ema = ALPHA * (1.0 / frame_time) + (1.0 - ALPHA) * self.fps_ema;
-        }
-    }
-
-    #[cfg(target_arch = "wasm32")]
-    fn poll_svg_loader(&mut self, ctx: &egui::Context) {
-        if self.svg_content.is_some() {
-            return;
-        }
-
-        let Some(loader) = self.svg_loader.as_ref() else {
-            return;
-        };
-
-        let Some(result) = loader.borrow_mut().take() else {
-            return;
-        };
-
-        match result {
-            Ok(content) => {
-                if let Some((vb_x, vb_y, vb_w, vb_h)) = content.viewbox {
-                    log::debug!("SVG viewbox: ({vb_x}, {vb_y}, {vb_w}, {vb_h})");
-                    self.pan_x = -vb_x;
-                    self.pan_y = -vb_y;
-                }
-                self.svg_content = Some(content);
-                ctx.request_repaint();
-            }
-            Err(err) => {
-                log::error!("Failed to load SVG: {err}");
-            }
-        }
-
-        self.svg_loader = None;
-    }
-}
-
-impl eframe::App for LasApp {
-    fn save(&mut self, storage: &mut dyn eframe::Storage) {
-        eframe::set_value(storage, eframe::APP_KEY, self);
-    }
-
-    fn update(&mut self, ctx: &egui::Context, _frame: &mut eframe::Frame) {
-        #[cfg(target_arch = "wasm32")]
-        self.poll_svg_loader(ctx);
-
-        let input = InputSnapshot::collect(ctx);
-
-        if input.primary_pressed
-            || input.scroll_delta != 0.0
-            || (input.zoom_delta - 1.0).abs() > f32::EPSILON
-        {
-            self.cancel_animation();
-        }
-
-        if let Some(pos) = input.pointer_latest.or(input.pointer_pos) {
-            self.last_cursor_pos = Some(pos);
-        }
-
-        let is_fullscreen = ctx.input(|i| i.viewport().fullscreen.unwrap_or(false));
-
-        self.update_fps(input.frame_time);
-
-        if input.escape_pressed {
-            self.show_menu_bar = !self.show_menu_bar;
-        }
-        if input.f3_pressed {
-            self.show_debug = !self.show_debug;
-        }
-
-        if self.show_menu_bar {
-            self.render_menu_bar(ctx);
-        }
-
-        let rendered_count = egui::CentralPanel::default()
-            .show(ctx, |ui| self.render_canvas(ctx, ui, &input, is_fullscreen))
-            .inner;
-
-        if self.show_debug {
-            self.render_debug_window(ctx, rendered_count);
-        }
-    }
-}
-
-#[cfg(target_arch = "wasm32")]
-async fn load_svg_from_url(url: &str) -> Result<SvgContent, String> {
-    use wasm_bindgen_futures::JsFuture;
-    use web_sys::Response;
-    use web_sys::wasm_bindgen::JsCast;
-
-    let window = web_sys::window().ok_or("missing window".to_string())?;
-    let resp_value = JsFuture::from(window.fetch_with_str(url))
-        .await
-        .map_err(|err| format!("fetch failed: {err:?}"))?;
-    let response: Response = resp_value
-        .dyn_into()
-        .map_err(|_| "fetch response cast failed".to_string())?;
-
-    if !response.ok() {
-        return Err(format!(
-            "fetch failed: {} {}",
-            response.status(),
-            response.status_text()
-        ));
-    }
-
-    let text_promise = response
-        .text()
-        .map_err(|err| format!("read text failed: {err:?}"))?;
-    let text_value = JsFuture::from(text_promise)
-        .await
-        .map_err(|err| format!("read text failed: {err:?}"))?;
-    let text = text_value
-        .as_string()
-        .ok_or("response text missing".to_string())?;
-
-    SvgContent::parse(&text).map_err(|err| format!("parse SVG failed: {err}"))
-}
-
-#[cfg(target_arch = "wasm32")]
-fn wasm_now() -> f64 {
-    web_sys::window()
-        .and_then(|window| window.performance())
-        .map(|performance| performance.now())
-        .unwrap_or(0.0)
-}

src/app/render.rs

@@ -1,428 +0,0 @@
-use super::LasApp;
-use super::animation::compute_view_for_rect;
-use super::input::InputSnapshot;
-use crate::svg::Renderable as _;
-
-impl LasApp {
-    pub(super) fn render_menu_bar(&mut self, ctx: &egui::Context) {
-        egui::TopBottomPanel::top("top_panel").show(ctx, |ui| {
-            egui::MenuBar::new().ui(ui, |ui| {
-                #[cfg(not(target_arch = "wasm32"))]
-                {
-                    ui.menu_button("File", |ui| {
-                        if ui.button("Quit").clicked() {
-                            ctx.send_viewport_cmd(egui::ViewportCommand::Close);
-                        }
-                    });
-                    ui.add_space(16.0);
-                }
-
-                egui::widgets::global_theme_preference_buttons(ui);
-                ui.separator();
-
-                ui.label(format!("Zoom: {:.0}%", self.zoom * 100.0));
-                if ui.button("Reset View").clicked() {
-                    self.reset_view_requested = true;
-                }
-
-                ui.separator();
-                let debug_label = if self.show_debug {
-                    "Hide Debug (F3)"
-                } else {
-                    "Show Debug (F3)"
-                };
-                if ui.button(debug_label).clicked() {
-                    self.show_debug = !self.show_debug;
-                }
-            });
-        });
-    }
-
-    pub(super) fn render_debug_window(&mut self, ctx: &egui::Context, rendered_count: u32) {
-        egui::Window::new("Debug")
-            .anchor(egui::Align2::RIGHT_TOP, [-10.0, 10.0])
-            .resizable(false)
-            .collapsible(false)
-            .show(ctx, |ui| {
-                ui.label(format!("FPS: {:.1}", self.fps_ema));
-                ui.label(format!("Pixels per point: {:.2}", ctx.pixels_per_point()));
-                ui.separator();
-                ui.label(format!("Pan: ({:.1}, {:.1})", self.pan_x, self.pan_y));
-                ui.label(format!("Zoom: {:.2}x", self.zoom));
-                ui.separator();
-
-                if let Some(ref content) = self.svg_content {
-                    let total = content.video_scrolls.len()
-                        + content.audio_areas.len()
-                        + content.anchors.len()
-                        + content.texts.len();
-                    ui.label(format!("Total elements: {total}"));
-                    ui.label(format!("Rendered: {rendered_count}"));
-                    ui.label(format!(
-                        "Culled: {}",
-                        total.saturating_sub(rendered_count as usize)
-                    ));
-                }
-
-                ui.separator();
-                ui.checkbox(&mut self.render_internal_areas, "Render internal areas");
-
-                if let Some(ref cache) = self.text_cache {
-                    ui.separator();
-                    let bytes = cache.cache_memory_bytes();
-                    let mb = bytes as f32 / (1024.0 * 1024.0);
-                    ui.label(format!(
-                        "Text cache: {} entries (~{mb:.2} MB)",
-                        cache.cache_size()
-                    ));
-                }
-            });
-    }
-
-    #[expect(clippy::too_many_lines)]
-    pub(super) fn render_canvas(
-        &mut self,
-        ctx: &egui::Context,
-        ui: &mut egui::Ui,
-        input: &InputSnapshot,
-        is_fullscreen: bool,
-    ) -> u32 {
-        let (response, painter) =
-            ui.allocate_painter(ui.available_size(), egui::Sense::click_and_drag());
-        let canvas_rect = response.rect;
-
-        let background_rgb = self
-            .svg_content
-            .as_ref()
-            .and_then(|content| content.background_color)
-            .unwrap_or([0, 0, 0]);
-        let background_color =
-            egui::Color32::from_rgb(background_rgb[0], background_rgb[1], background_rgb[2]);
-        painter.rect_filled(canvas_rect, 0.0, background_color);
-
-        let anim_dt = if input.frame_time > 0.0 {
-            input.frame_time
-        } else {
-            1.0 / 60.0
-        };
-        self.update_animation(anim_dt, &canvas_rect);
-        if self.view_animation.is_some() {
-            ctx.request_repaint();
-        }
-
-        if response.double_clicked() || input.f_pressed {
-            ctx.send_viewport_cmd(egui::ViewportCommand::Fullscreen(!is_fullscreen));
-        }
-
-        if !self.did_fit_start {
-            if let Some(ref content) = self.svg_content {
-                if let Some(rect) = content.start_rect.or(content.viewbox) {
-                    if let Some((pan_x, pan_y, zoom)) = compute_view_for_rect(rect, &canvas_rect) {
-                        self.pan_x = pan_x;
-                        self.pan_y = pan_y;
-                        self.zoom = zoom;
-                    }
-                    self.did_fit_start = true;
-                    ctx.request_repaint();
-                }
-            }
-        }
-
-        if input.space_pressed {
-            self.reset_view_requested = true;
-        }
-
-        if self.reset_view_requested {
-            if let Some(ref content) = self.svg_content {
-                if let Some(rect) = content.start_rect.or(content.viewbox) {
-                    self.request_view_to_rect(rect, &canvas_rect, Self::NAV_DURATION);
-                }
-            }
-            self.reset_view_requested = false;
-        }
-
-        if input.primary_pressed && response.hovered() {
-            self.is_dragging = true;
-            self.last_pointer_pos = input.pointer_pos;
-        }
-        if input.primary_released {
-            self.is_dragging = false;
-            self.last_pointer_pos = None;
-        }
-        if self.is_dragging && input.primary_down {
-            if let (Some(current), Some(last)) = (input.pointer_pos, self.last_pointer_pos) {
-                let delta = current - last;
-                self.pan_x += delta.x / self.zoom;
-                self.pan_y += delta.y / self.zoom;
-            }
-            self.last_pointer_pos = input.pointer_pos;
-        }
-
-        if response.hovered() {
-            if input.scroll_delta != 0.0 {
-                let factor = 1.0 + input.scroll_delta * 0.001;
-                let new_zoom = (self.zoom * factor).clamp(0.01, 100.0);
-                if let Some(pos) = input.pointer_pos {
-                    self.zoom_towards(new_zoom, pos, &canvas_rect);
-                } else {
-                    self.zoom = new_zoom;
-                }
-            }
-            if input.zoom_delta != 1.0 {
-                let new_zoom = (self.zoom * input.zoom_delta).clamp(0.01, 100.0);
-                if let Some(pos) = input.pointer_pos {
-                    self.zoom_towards(new_zoom, pos, &canvas_rect);
-                } else {
-                    self.zoom = new_zoom;
-                }
-            }
-        }
-
-        let edge_pointer = input.pointer_latest.or(self.last_cursor_pos);
-        if is_fullscreen {
-            if let Some(mouse_pos) = edge_pointer {
-                let dt = if input.frame_time > 0.0 {
-                    input.frame_time
-                } else {
-                    1.0 / 60.0
-                };
-                let nx = if canvas_rect.width() > 0.0 {
-                    ((mouse_pos.x - canvas_rect.left()) / canvas_rect.width()).clamp(0.0, 1.0)
-                } else {
-                    0.5
-                };
-                let ny = if canvas_rect.height() > 0.0 {
-                    ((mouse_pos.y - canvas_rect.top()) / canvas_rect.height()).clamp(0.0, 1.0)
-                } else {
-                    0.5
-                };
-
-                let edge_threshold = 0.15;
-                let mut vx = 0.0;
-                let mut vy = 0.0;
-
-                if nx < edge_threshold {
-                    vx = (edge_threshold - nx) / edge_threshold;
-                } else if nx > 1.0 - edge_threshold {
-                    vx = -(nx - (1.0 - edge_threshold)) / edge_threshold;
-                }
-
-                if ny < edge_threshold {
-                    vy = (edge_threshold - ny) / edge_threshold;
-                } else if ny > 1.0 - edge_threshold {
-                    vy = -(ny - (1.0 - edge_threshold)) / edge_threshold;
-                }
-
-                if vx != 0.0 || vy != 0.0 {
-                    let view_w = canvas_rect.width() / self.zoom;
-                    let view_h = canvas_rect.height() / self.zoom;
-                    let speed_w = view_w;
-                    let speed_h = view_h;
-
-                    self.pan_x += vx * speed_w * dt;
-                    self.pan_y += vy * speed_h * dt;
-
-                    ctx.request_repaint();
-                }
-            }
-        }
-
-        let internal_alpha = (0.3_f32 * 255.0).round() as u8;
-        let video_scroll_color = egui::Color32::from_rgba_unmultiplied(255, 0, 0, internal_alpha);
-        let audio_area_color = egui::Color32::from_rgba_unmultiplied(0, 0, 255, internal_alpha);
-        let anchor_color = egui::Color32::from_rgba_unmultiplied(64, 255, 64, internal_alpha);
-        let text_color = egui::Color32::from_rgb(255, 255, 255);
-
-        if self.text_cache.is_none() {
-            self.text_cache = Some(crate::text_cache::TextCache::new());
-        }
-
-        let pan_x = self.pan_x;
-        let pan_y = self.pan_y;
-        let zoom = self.zoom;
-
-        let svg_to_screen = |x: f32, y: f32| -> egui::Pos2 {
-            egui::pos2(
-                (x + pan_x) * zoom + canvas_rect.left(),
-                (y + pan_y) * zoom + canvas_rect.top(),
-            )
-        };
-        let screen_to_svg = |pos: egui::Pos2| -> (f32, f32) {
-            (
-                (pos.x - canvas_rect.left()) / zoom - pan_x,
-                (pos.y - canvas_rect.top()) / zoom - pan_y,
-            )
-        };
-
-        let mut pending_navigation: Option<(f32, f32, f32, f32)> = None;
-        let mut rendered_count = 0u32;
-
-        if let Some(ref content) = self.svg_content {
-            let pointer_svg_hover = input.pointer_latest.or(input.pointer_pos).and_then(|p| {
-                if canvas_rect.contains(p) {
-                    Some(screen_to_svg(p))
-                } else {
-                    None
-                }
-            });
-
-            let click_svg_pos = if input.primary_released && !self.is_dragging {
-                input.pointer_latest.or(input.pointer_pos).and_then(|p| {
-                    if canvas_rect.contains(p) {
-                        Some(screen_to_svg(p))
-                    } else {
-                        None
-                    }
-                })
-            } else {
-                None
-            };
-
-            if let Some((svg_x, svg_y)) = click_svg_pos {
-                if let Some(link) = content.anchor_links.iter().find(|link| {
-                    svg_x >= link.x
-                        && svg_x <= link.x + link.width
-                        && svg_y >= link.y
-                        && svg_y <= link.y + link.height
-                }) {
-                    if let Some(anchor) = content.anchors.iter().find(|a| a.id == link.target_id) {
-                        pending_navigation = Some(anchor.bounds());
-                    } else {
-                        log::warn!("Anchor link target not found: {}", link.target_id);
-                    }
-                }
-            }
-
-            if let Some((svg_x, svg_y)) = pointer_svg_hover {
-                if content.anchor_links.iter().any(|link| {
-                    svg_x >= link.x
-                        && svg_x <= link.x + link.width
-                        && svg_y >= link.y
-                        && svg_y <= link.y + link.height
-                }) {
-                    ctx.output_mut(|o| o.cursor_icon = egui::CursorIcon::PointingHand);
-                }
-            }
-
-            if self.render_internal_areas {
-                let mut hovered_descs: Vec<String> = Vec::new();
-                let pointer_svg = input.pointer_pos.map(screen_to_svg);
-
-                for vs in &content.video_scrolls {
-                    let (x, y, w, h) = vs.bounds();
-                    let rect =
-                        egui::Rect::from_min_max(svg_to_screen(x, y), svg_to_screen(x + w, y + h));
-                    if rect.intersects(canvas_rect) {
-                        painter.rect_filled(rect, 0.0, video_scroll_color);
-                        rendered_count += 1;
-                    }
-
-                    if let Some((svg_x, svg_y)) = pointer_svg {
-                        if svg_x >= x && svg_x <= x + w && svg_y >= y && svg_y <= y + h {
-                            hovered_descs.push(format!("Video: {}", vs.desc));
-                        }
-                    }
-                }
-
-                for aa in &content.audio_areas {
-                    let center = svg_to_screen(aa.cx, aa.cy);
-                    let radius = aa.radius * zoom;
-                    let rect = egui::Rect::from_min_max(
-                        egui::pos2(center.x - radius, center.y - radius),
-                        egui::pos2(center.x + radius, center.y + radius),
-                    );
-                    if rect.intersects(canvas_rect) {
-                        painter.circle_filled(center, radius, audio_area_color);
-                        rendered_count += 1;
-                    }
-
-                    if let Some((svg_x, svg_y)) = pointer_svg {
-                        let dx = svg_x - aa.cx;
-                        let dy = svg_y - aa.cy;
-                        if dx * dx + dy * dy <= aa.radius * aa.radius {
-                            hovered_descs.push(format!("Audio: {}", aa.desc));
-                        }
-                    }
-                }
-
-                for anchor in &content.anchors {
-                    let (x, y, w, h) = anchor.bounds();
-                    let rect =
-                        egui::Rect::from_min_max(svg_to_screen(x, y), svg_to_screen(x + w, y + h));
-                    if rect.intersects(canvas_rect) {
-                        painter.rect_filled(rect, 0.0, anchor_color);
-                        rendered_count += 1;
-                    }
-
-                    if let Some((svg_x, svg_y)) = pointer_svg {
-                        if svg_x >= x && svg_x <= x + w && svg_y >= y && svg_y <= y + h {
-                            hovered_descs.push(format!("Anchor: {}", anchor.id));
-                        }
-                    }
-                }
-
-                if !hovered_descs.is_empty() {
-                    egui::Tooltip::always_open(
-                        ctx.clone(),
-                        ui.layer_id(),
-                        egui::Id::new("internal-area-desc"),
-                        egui::PopupAnchor::Pointer,
-                    )
-                    .gap(12.0)
-                    .show(|ui| {
-                        for desc in hovered_descs {
-                            ui.label(desc);
-                        }
-                    });
-                }
-            }
-
-            let text_cache = self.text_cache.as_mut().expect("just initialized");
-            for text_elem in &content.texts {
-                let (x, y, w, h) = text_elem.bounds();
-                let rect =
-                    egui::Rect::from_min_max(svg_to_screen(x, y), svg_to_screen(x + w, y + h));
-
-                if !rect.intersects(canvas_rect) {
-                    continue;
-                }
-
-                let display_font_size = text_elem.font_size * zoom;
-                if display_font_size >= 0.5 {
-                    for line in &text_elem.lines {
-                        if line.content.trim().is_empty() {
-                            continue;
-                        }
-
-                        let cached =
-                            text_cache.get_or_create(ctx, &line.content, text_elem.font_size, zoom);
-                        let scale_factor = zoom / cached.render_scale;
-                        let display_width = cached.width as f32 * scale_factor;
-                        let display_height = cached.height as f32 * scale_factor;
-
-                        let y_adjusted = line.y - text_elem.font_size * 0.8;
-                        let pos = svg_to_screen(line.x, y_adjusted);
-
-                        painter.image(
-                            cached.texture.id(),
-                            egui::Rect::from_min_size(
-                                pos,
-                                egui::vec2(display_width, display_height),
-                            ),
-                            egui::Rect::from_min_max(egui::pos2(0.0, 0.0), egui::pos2(1.0, 1.0)),
-                            text_color,
-                        );
-                    }
-                }
-
-                rendered_count += 1;
-            }
-        }
-
-        if let Some(rect) = pending_navigation {
-            self.request_view_to_rect(rect, &canvas_rect, Self::NAV_DURATION);
-        }
-
-        rendered_count
-    }
-}

src/components/AudioArea.svelte

@@ -0,0 +1,66 @@
+<script lang="ts" context="module">
+  export interface AudioAreaDef {
+    id: string;
+    cx: number;
+    cy: number;
+    radius: number;
+    src: string;
+  }
+</script>
+
+<script lang="ts">
+  import type { BoundingBox } from "./SVGContent.svelte";
+
+  export let definition: AudioAreaDef;
+  export let bbox: BoundingBox;
+
+  let audio: HTMLAudioElement;
+
+  console.debug(`[AUDIOAREA] Initializing ${definition.src}...`);
+  // console.debug({definition});
+
+  const MIN_SCALE = 0.02;
+  const MIN_VOLUME_MULTIPLIER = 0.33;
+  const vol_x = (1 - MIN_VOLUME_MULTIPLIER) / (1 - MIN_SCALE);
+  const vol_b = 1 - vol_x;
+
+  function onBBoxChange() {
+    if (!audio) {
+      return;
+    }
+    const x = bbox.x + bbox.w / 2;
+    const y = bbox.y + bbox.h / 2;
+    const distance = Math.sqrt(
+      Math.pow(x - definition.cx, 2) + Math.pow(y - definition.cy, 2)
+    );
+
+    if (distance < definition.radius) {
+      if (audio.paused) {
+        console.debug(
+          `[AUDIOAREA] Entered audio area "${definition.src}", starting playback...`
+        );
+        audio.play();
+      }
+      const volume = (definition.radius - distance) / definition.radius;
+      audio.volume = volume * (bbox.z < 1 ? bbox.z * vol_x + vol_b : 1);
+    } else {
+      if (!audio.paused) {
+        console.debug(
+          `[AUDIOAREA] Left audio area "${definition.src}", pausing playback...`
+        );
+        audio.pause();
+      }
+    }
+  }
+
+  $: {
+    bbox.x;
+    bbox.y;
+    bbox.w;
+    bbox.h;
+    bbox.z;
+    onBBoxChange();
+  }
+</script>
+
+<audio bind:this={audio} src={definition.src} loop preload="auto" />

src/components/SVGContent.svelte

@@ -0,0 +1,829 @@
+<script lang="ts" context="module">
+  export interface BoundingBox {
+    x: number;
+    y: number;
+    w: number;
+    h: number;
+    z: number;
+  }
+</script>
+
+<script lang="ts">
+  import createPanZoom, { type PanZoom } from "panzoom";
+  import Stats from "stats.js";
+  import { rotate } from "../utils";
+  import fetchProgress from "fetch-progress";
+  import { createEventDispatcher, onMount } from "svelte";
+  import VideoScroll, {
+    VideoScrollDirection,
+    type VideoScrollDef,
+  } from "./VideoScroll.svelte";
+  import AudioArea, { type AudioAreaDef } from "./AudioArea.svelte";
+  const dispatch = createEventDispatcher();
+
+  export let url: string;
+  let showInternal = false;
+  $: {
+    if (root) {
+      Array.from(root.getElementsByClassName("internal")).forEach((el) => {
+        (el as SVGElement).style.visibility = showInternal
+          ? "visible"
+          : "hidden";
+      });
+    }
+  }
+
+  let root: HTMLDivElement;
+  let anchors: SVGRectElement[] = [];
+  let scrolls = [];
+  let audioAreas = [];
+  let loadedPercent = 0;
+  let panzoom: PanZoom;
+  let panning = false;
+  let bbox: BoundingBox = {
+    x: 0,
+    y: 0,
+    w: 0,
+    h: 0,
+    z: 0,
+  };
+  let mousePosition = {
+    x: 0,
+    y: 0,
+  };
+  let panToStart: undefined | (() => void);
+
+  onMount(async () => {
+    console.info("[SVG] Initializing.");
+
+    // Fetch & load SVG
+    console.info(`[SVG] Fetching "${url}..."`);
+    const fetchResult = await fetch(url).then(
+      fetchProgress({
+        onProgress(progress) {
+          loadedPercent = (progress.transferred / progress.total) * 100;
+        },
+      })
+    );
+    if (!fetchResult.ok) {
+      alert(fetchResult.status);
+      throw new Error("Failed to load.");
+    }
+    const svgParsed = new DOMParser().parseFromString(
+      await fetchResult.text(),
+      "image/svg+xml"
+    ) as Document;
+    console.debug("[SVG] Loaded.");
+    loadedPercent = 100;
+
+    // Prevent 404s due to relative image paths
+    const imageElements = Array.from(
+      svgParsed.getElementsByTagName("image")
+    ).filter((el) =>
+      Array.from(el.children).some((el) => el.tagName == "desc")
+    );
+    imageElements.forEach((el) => {
+      el.remove();
+    });
+
+    const svg = root.appendChild(svgParsed.firstElementChild as Element) as any;
+
+    // Set document background
+    const pageColor = svg
+      .getElementById("base")
+      ?.attributes.getNamedItem("pagecolor");
+    if (pageColor) {
+      console.debug(`[SVG] Found pageColor attribute: ${pageColor.value}`);
+      dispatch("setBackground", pageColor.value);
+    }
+
+    // PanZoom
+    const pz = createPanZoom(root, {
+      smoothScroll: false,
+      minZoom: 0.1,
+      maxZoom: 2,
+      zoomSpeed: 0.05,
+      zoomDoubleClickSpeed: 1,
+      beforeMouseDown: () => {
+        return panning;
+      },
+      beforeWheel: () => {
+        return panning;
+      },
+      onTouch: function () {
+        return false; // tells the library to not preventDefault.
+      },
+      onDoubleClick: () => {
+        return; // TODO WHY BLACK?!
+        if (!document.fullscreenElement) {
+          console.debug("[SVG] Fullscreen requested.");
+          document.body.requestFullscreen();
+        } else {
+          console.debug("[SVG] Fullscreen exited.");
+          document.exitFullscreen();
+        }
+
+        return true;
+      },
+    });
+    panzoom = pz;
+
+    // Calculate SVG-unit bounding box, update transform
+    pz.on("transform", function (_) {
+      const transform = pz.getTransform();
+      const currentRatio =
+        (svg.clientWidth * transform.scale) / svg.viewBox.baseVal.width;
+
+      bbox.x = (transform.x / currentRatio) * -1;
+      bbox.y = (transform.y / currentRatio) * -1;
+      bbox.w = window.innerWidth / currentRatio;
+      bbox.h = window.innerHeight / currentRatio;
+      bbox.z = transform.scale;
+
+      window.location.hash = `${Math.round(bbox.x + bbox.w / 2)},${Math.round(
+        bbox.y + bbox.h / 2
+      )},${Math.round(transform.scale * 1000) / 1000}z`;
+    });
+
+    function panToElement(target: SVGRectElement, smooth: boolean) {
+      console.debug(`[SVG] Panning to element: #${target.id}`);
+      const transform = pz.getTransform();
+      const currentRatio =
+        (svg.clientWidth * transform.scale) / svg.viewBox.baseVal.width;
+      const ratio = svg.clientWidth / svg.viewBox.baseVal.width;
+      const targetScale =
+        window.innerWidth / (target.width.baseVal.value * ratio);
+
+      const svgTargetX =
+        (target.x.baseVal.value + target.width.baseVal.value / 2) *
+        currentRatio;
+      const svgTargetY =
+        (target.y.baseVal.value + target.height.baseVal.value / 2) *
+        currentRatio;
+
+      if (smooth) {
+        panning = true;
+
+        pz.smoothMoveTo(
+          svgTargetX * -1 + window.innerWidth / 2,
+          svgTargetY * -1 + window.innerHeight / 2
+        );
+
+        setTimeout(() => {
+          const finalTransform = pz.getTransform();
+          pz.smoothZoomAbs(
+            svgTargetX + finalTransform.x,
+            svgTargetY + finalTransform.y,
+            targetScale
+          );
+          setTimeout(() => {
+            panning = false;
+          }, 400);
+        }, 400 * 4);
+      } else {
+        pz.moveTo(
+          svgTargetX * -1 + window.innerWidth / 2,
+          svgTargetY * -1 + window.innerHeight / 2
+        );
+        pz.zoomAbs(window.innerWidth / 2, window.innerHeight / 2, targetScale);
+      }
+    }
+
+    function panToAnchor(anchor: SVGRectElement) {
+      panToElement(anchor, true);
+    }
+
+    // Process start element
+    const start = processStart(svg);
+    if (start) {
+      console.info("[SVG] Found start element.");
+      window.addEventListener("keydown", (ev) => {
+        if (ev.key === " ") {
+          panToElement(start, true);
+        }
+      });
+    }
+
+    // Pan to start element or location in hash
+    const locationMatch = window.location.href.match(
+      /#([\-0-9.]+),([\-0-9.]+),([0-9.]+)z/
+    );
+    if (locationMatch) {
+      console.debug(`[SVGCONTENT] Got a location match: ${locationMatch}`);
+      const [_, x, y, z] = locationMatch;
+
+      const transform = pz.getTransform();
+      const currentRatio =
+        (svg.clientWidth * transform.scale) / svg.viewBox.baseVal.width;
+      pz.moveTo(
+        parseFloat(x) * currentRatio * -1 + window.innerWidth / 2,
+        parseFloat(y) * currentRatio * -1 + window.innerHeight / 2
+      );
+      pz.zoomAbs(window.innerWidth / 2, window.innerHeight / 2, parseFloat(z));
+    } else if (start) {
+      console.debug(`[SVGCONTENT] Panning to start anchor.`);
+      panToElement(start, false);
+    }
+    if (start) {
+      panToStart = () => panToElement(start, true);
+    }
+
+    // Anchors
+    console.debug("[SVG] Processing anchors.");
+    anchors = processAnchors(svg);
+    console.info(`[SVG] Found ${anchors.length} anchors.`);
+
+    // Links
+    console.debug("[SVG] Processing hyperlinks.");
+    const { anchor, hyper } = processHyperlinks(svg);
+    console.info(
+      `[SVG] Found ${anchor.length} anchor links and ${hyper.length} hyperlinks.`
+    );
+    anchor.forEach(([anchorId, element]) => {
+      const anchor = anchors.find((a) => a.id == anchorId);
+      if (!anchor) {
+        console.error(`[SVG] Could not find anchor #${anchorId}!`);
+        return;
+      }
+      element.addEventListener("click", () => {
+        panToElement(anchor, true);
+      });
+    });
+
+    // Images
+    console.debug("[SVG] Processing images.");
+    const images = processImages(svg);
+    console.info(`[SVG] Found ${images.length} images.`);
+
+    // Videos
+    console.debug("[SVG] Processing images as videos.");
+    processVideos(svg, (el) => root.appendChild(el));
+    // console.info(`[SVG] Found ${audioAreas.length} audio areas.`);
+
+    // Audio areas
+    console.debug("[SVG] Processing audio areas.");
+    audioAreas = processAudio(svg);
+    console.info(`[SVG] Found ${audioAreas.length} audio areas.`);
+
+    // Audio areas
+    console.debug("[SVG] Processing audio players.");
+    const audioPlayers = processAudioPlayers(svg);
+    // console.info(`[SVG] Found ${audioAreas.length} audio areas.`);
+    audioPlayers.forEach((el) => root.appendChild(el));
+
+    // Videoscrolls
+    console.debug("[SVG] Processing video scrolls.");
+    scrolls = await processScrolls(svg, imageElements);
+    console.info(`[SVG] Found ${scrolls.length} video scrolls.`);
+
+    // Debug Stats
+    let stats: Stats | undefined;
+    if (window.location.search.includes("debug")) {
+      console.info("[SVG] DEBUG mode active, turning on stats & dev panel.");
+      stats = new Stats();
+      document.body.appendChild(stats.dom);
+
+      Array.from(document.body.getElementsByClassName("dev")).forEach((el) => {
+        (el as HTMLElement).style.display = "block";
+      });
+    }
+
+    // Animations: FPS Counter, Edge scrolling
+    let mouse: MouseEvent | undefined;
+    window.addEventListener("mousemove", (ev) => {
+      mouse = ev;
+      const transform = pz.getTransform();
+      const currentRatio =
+        (svg.clientWidth * transform.scale) / svg.viewBox.baseVal.width;
+      mousePosition.x = (mouse.clientX - transform.x) / currentRatio;
+      mousePosition.y = (mouse.clientY - transform.y) / currentRatio;
+    });
+
+    let gamePadZoomSpeed = 10;
+
+    function animate() {
+      if (stats) {
+        stats.begin();
+      }
+
+      // Edge scrolling
+      const MOVE_EDGE_X = window.innerWidth * 0.25;
+      const MOVE_EDGE_Y = window.innerHeight * 0.25;
+      const MAX_SPEED = 20;
+
+      if (mouse && !panning && document.fullscreenElement) {
+        let horizontalShift: number;
+        let verticalShift: number;
+
+        const transform = pz.getTransform();
+        if (
+          mouse.clientX < MOVE_EDGE_X ||
+          mouse.clientX > window.innerWidth - MOVE_EDGE_X
+        ) {
+          const horizontalEdgeDistance =
+            mouse.clientX < window.innerWidth / 2
+              ? mouse.clientX
+              : mouse.clientX - window.innerWidth;
+          const horizontalRatio =
+            (MOVE_EDGE_X - Math.abs(horizontalEdgeDistance)) / MOVE_EDGE_X;
+          const direction = mouse.clientX < MOVE_EDGE_X ? 1 : -1;
+          horizontalShift = horizontalRatio * direction * MAX_SPEED;
+        } else {
+          horizontalShift = 0;
+        }
+
+        if (
+          mouse.clientY < MOVE_EDGE_Y ||
+          mouse.clientY > window.innerHeight - MOVE_EDGE_Y
+        ) {
+          const verticalEdgeDistance =
+            mouse.clientY < window.innerHeight / 2
+              ? mouse.clientY
+              : mouse.clientY - window.innerHeight;
+          const verticalRatio =
+            (MOVE_EDGE_Y - Math.abs(verticalEdgeDistance)) / MOVE_EDGE_Y;
+          const direction = mouse.clientY < MOVE_EDGE_Y ? 1 : -1;
+          verticalShift = verticalRatio * direction * MAX_SPEED;
+        } else {
+          verticalShift = 0;
+        }
+
+        if (horizontalShift || verticalShift) {
+          pz.moveTo(
+            transform!.x + horizontalShift,
+            transform!.y + verticalShift
+          );
+        }
+      }
+
+      if (navigator.getGamepads) {
+        var gamepads = navigator.getGamepads();
+        var gp = gamepads[0];
+
+        if (gp) {
+          if (gp.buttons[7].pressed) {
+            gamePadZoomSpeed += 0.1;
+          }
+          if (gp.buttons[5].pressed) {
+            gamePadZoomSpeed -= 0.1;
+          }
+          if (gamePadZoomSpeed < 1) {
+            gamePadZoomSpeed = 1;
+          }
+          if (gamePadZoomSpeed > 30) {
+            gamePadZoomSpeed = 30;
+          }
+
+          const transform = pz.getTransform();
+
+          const horizontalShift = gp.axes[0] * -1 * gamePadZoomSpeed;
+          const verticalShift = gp.axes[1] * -1 * gamePadZoomSpeed;
+
+          if (horizontalShift || verticalShift) {
+            pz.moveTo(
+              transform!.x + horizontalShift,
+              transform!.y + verticalShift
+            );
+          }
+        }
+      }
+
+      if (stats) {
+        stats.end();
+      }
+
+      requestAnimationFrame(animate);
+    }
+
+    requestAnimationFrame(animate);
+  });
+
+  function processAnchors(document: SVGElement): SVGRectElement[] {
+    const result: SVGRectElement[] = [];
+    Array.from(document.getElementsByTagName("rect"))
+      .filter((el) => el.id.startsWith("anchor"))
+      .forEach((anchor) => {
+        console.debug(`[SVG/ANCHORS] Found anchor #${anchor.id}.`);
+        anchor.classList.add("internal");
+        result.push(anchor);
+      });
+    return result;
+  }
+
+  function processImages(svgDocument: SVGElement): SVGImageElement[] {
+    const result: SVGImageElement[] = [];
+    Array.from(svgDocument.getElementsByTagName("image")).forEach((image) => {
+      const href = image.getAttribute("xlink:href");
+      console.debug(`[SVG/IMAGES] Found image #${image.id} (${href}).`);
+      const origPath = href.split("/");
+      let newHref = `content/images/${origPath[origPath.length - 1]}`;
+      newHref = newHref.replace(/jpg$/, "webp");
+      image.setAttribute("xlink:href", newHref);
+      result.push(image);
+
+      const placeholderRect = document.createElementNS(
+        "http://www.w3.org/2000/svg",
+        "rect"
+      );
+      placeholderRect.setAttribute("fill", "lightgray");
+      ["x", "y", "width", "height"].forEach((attr) => {
+        placeholderRect.setAttribute(attr, image.getAttribute(attr));
+      });
+      image.parentElement.prepend(placeholderRect);
+    });
+    return result;
+  }
+
+  function processVideos(
+    svgDocument: SVGElement,
+    callback: (el: HTMLDivElement) => void
+  ) {
+    const ratio =
+      svgDocument.clientWidth / (svgDocument as any).viewBox.baseVal.width;
+
+    Array.from(svgDocument.getElementsByTagName("image")).forEach((el) => {
+      const href = el.getAttribute("xlink:href");
+      const origPath = href.split("/");
+      const basename = origPath[origPath.length - 1];
+      const videoUrl = `content/video/${basename.replace(
+        /.[a-zA-Z0-9]+$/,
+        ".mp4"
+      )}`;
+
+      fetch(videoUrl, {
+        method: "HEAD",
+        cache: "no-store",
+      }).then((videoExistsFetch) => {
+        if (videoExistsFetch.status !== 200) {
+          return;
+        }
+        console.debug(
+          `[SVG/VIDEOS] Found image with video: #${el.id} (${href} / ${videoUrl}).`
+        );
+
+        let x = el.x.baseVal.value;
+        let y = el.y.baseVal.value;
+        let w = el.width.baseVal.value;
+        let h = el.height.baseVal.value;
+        let angle = 0;
+
+        const transform = el.attributes.getNamedItem("transform");
+        const rotateResult = /rotate\((-?[0-9.]+)\)/.exec(
+          transform?.value || ""
+        );
+        if (rotateResult) {
+          angle = parseFloat(rotateResult[1]);
+          const [ncx, ncy] = rotate(x + w / 2, y + h / 2, 0, 0, angle);
+          x = ncx - w / 2;
+          y = ncy - h / 2;
+        }
+
+        const playEl = document.createElement("div");
+        playEl.classList.add("videoOverlay");
+        playEl.style.position = "absolute";
+        playEl.style.top = `${y * ratio}px`;
+        playEl.style.left = `${x * ratio}px`;
+        playEl.style.width = `${w * ratio}px`;
+        playEl.style.height = `${h * ratio}px`;
+        playEl.addEventListener("click", () => {
+          dispatch("video", videoUrl);
+        });
+        callback(playEl);
+      });
+    });
+  }
+
+  async function processScrolls(
+    svg: SVGElement,
+    images: SVGImageElement[]
+  ): Promise<VideoScrollDef[]> {
+    const ratio = svg.clientWidth / (svg as any).viewBox.baseVal.width;
+
+    return Promise.all(
+      images.map(async (el) => {
+        const descNode = Array.from(el.children).find(
+          (el) => el.tagName == "desc"
+        );
+        console.debug(
+          `[SVG/VIDEOSCROLLS] Found video scroll #${el.id}: ${descNode?.textContent}`
+        );
+        const [directionString, filesURL] = descNode!.textContent!.split("\n");
+
+        const directions: VideoScrollDirection[] = directionString
+          .split(" ")
+          .map((direction) => {
+            if (
+              !Object.values(VideoScrollDirection).includes(
+                direction as VideoScrollDirection
+              )
+            ) {
+              console.error(
+                `Unknown direction definition: "${direction}" (in #${el.id})`
+              );
+              return false;
+            }
+            return direction as VideoScrollDirection;
+          })
+          .filter((d) => Boolean(d)) as VideoScrollDirection[];
+
+        console.debug(`[SVG/VIDEOSCROLLS] Fetching ${filesURL}...`);
+        const fileFetch = await fetch(`content/${filesURL}`);
+        const preURL = fileFetch.url.replace(/\/files.lst$/, "");
+        const files = (await fileFetch.text())
+          .split("\n")
+          .filter(Boolean)
+          .map((str) => `${preURL}/${str}`);
+
+        let x = el.x.baseVal.value;
+        let y = el.y.baseVal.value;
+        let w = el.width.baseVal.value;
+        let h = el.height.baseVal.value;
+        let angle = 0;
+
+        const transform = el.attributes.getNamedItem("transform");
+        const rotateResult = /rotate\((-?[0-9.]+)\)/.exec(
+          transform?.value || ""
+        );
+        if (rotateResult) {
+          angle = parseFloat(rotateResult[1]);
+          const [ncx, ncy] = rotate(x + w / 2, y + h / 2, 0, 0, angle);
+          x = ncx - w / 2;
+          y = ncy - h / 2;
+        }
+
+        return {
+          id: el.id,
+          top: y * ratio,
+          left: x * ratio,
+          angle,
+          width: w * ratio,
+          height: h * ratio,
+          directions,
+          files,
+        };
+      })
+    );
+  }
+
+  function processAudio(svg: SVGElement): AudioAreaDef[] {
+    const circles: (SVGCircleElement | SVGEllipseElement)[] = Array.from(
+      svg.getElementsByTagName("circle")
+    );
+    const ellipses: (SVGCircleElement | SVGEllipseElement)[] = Array.from(
+      svg.getElementsByTagName("ellipse")
+    );
+    return circles
+      .concat(ellipses)
+      .filter((el) =>
+        Array.from(el.children).some((el) => el.tagName == "desc")
+      )
+      .map((el) => {
+        const descNode = Array.from(el.children).find(
+          (el) => el.tagName == "desc"
+        );
+        console.debug(
+          `[SVG/AUDIOAREAS] Found audio area #${el.id}: ${descNode?.textContent}`
+        );
+        const audioSrc = descNode!.textContent!.trim();
+
+        const radius = el.hasAttribute("r")
+          ? (el as SVGCircleElement).r.baseVal.value
+          : ((el as SVGEllipseElement).rx.baseVal.value +
+              (el as SVGEllipseElement).ry.baseVal.value) /
+            2;
+
+        el.classList.add("internal");
+
+        return {
+          id: el.id,
+          cx: el.cx.baseVal.value,
+          cy: el.cy.baseVal.value,
+          radius,
+          src: `content/${audioSrc}`,
+        };
+      });
+  }
+
+  function processAudioPlayers(svg: SVGElement): HTMLAudioElement[] {
+    const ratio = svg.clientWidth / (svg as any).viewBox.baseVal.width;
+    const result = [];
+
+    Array.from(svg.getElementsByTagName("rect")).forEach((el) => {
+      if (el.id.includes("audio")) {
+        const descNode = Array.from(el.children).find(
+          (el) => el.tagName == "desc"
+        );
+        console.debug(
+          `[SVG/AUDIOPLAYERS] Found audio player #${el.id}: ${descNode?.textContent}`
+        );
+
+        let x = el.x.baseVal.value;
+        let y = el.y.baseVal.value;
+        let w = el.width.baseVal.value;
+        let h = el.height.baseVal.value;
+        let angle = 0;
+
+        const transform = el.attributes.getNamedItem("transform");
+        const rotateResult = /rotate\((-?[0-9.]+)\)/.exec(
+          transform?.value || ""
+        );
+        if (rotateResult) {
+          angle = parseFloat(rotateResult[1]);
+          const [ncx, ncy] = rotate(x + w / 2, y + h / 2, 0, 0, angle);
+          x = ncx - w / 2;
+          y = ncy - h / 2;
+        }
+
+        const audioEl = document.createElement("audio");
+        audioEl.classList.add("audioPlayer");
+        audioEl.controls = true;
+        audioEl.src = `content/${descNode.textContent}`;
+        audioEl.style.position = "absolute";
+        audioEl.style.top = `${y * ratio}px`;
+        audioEl.style.left = `${x * ratio}px`;
+        audioEl.style.width = `${w * ratio}px`;
+        audioEl.style.height = `${h * ratio}px`;
+        console.log({ audioEl });
+        result.push(audioEl);
+
+        el.classList.add("internal");
+      }
+    });
+
+    return result;
+  }
+
+  function processHyperlinks(svg: XMLDocument): {
+    anchor: [string, SVGAElement][];
+    hyper: SVGAElement[];
+  } {
+    const anchor: [string, SVGAElement][] = [];
+    const hyper: SVGAElement[] = [];
+    Array.from(svg.getElementsByTagName("a")).forEach((el) => {
+      if (el.getAttribute("xlink:href")?.startsWith("anchor")) {
+        anchor.push([
+          el.getAttribute("xlink:href") as string,
+          el as unknown as SVGAElement,
+        ]);
+        el.setAttribute("xlink:href", "#");
+      } else {
+        el.setAttribute("target", "_blank");
+        hyper.push(el as unknown as SVGAElement);
+      }
+    });
+    return { anchor, hyper };
+  }
+
+  function processStart(svg: XMLDocument): SVGRectElement | null {
+    const start = svg.getElementById("start");
+    if (start) {
+      start.classList.add("internal");
+    }
+    return start as unknown as SVGRectElement | null;
+  }
+</script>
+
+<div class="svg-content">
+  <div class="loading-screen" class:loaded={loadedPercent === 100}>
+    <div style="width: {loadedPercent}%" class="loading-bar" />
+  </div>
+  <div class="content" bind:this={root}>
+    <div class="video-scrolls">
+      {#each scrolls as scroll (scroll.id)}
+        <VideoScroll definition={scroll} />
+      {/each}
+    </div>
+  </div>
+  {#each audioAreas as audio (audio.id)}
+    <AudioArea definition={audio} {bbox} />
+  {/each}
+  {#if panToStart !== undefined}
+    <button on:click={() => panToStart()}>zpět na začátek</button>
+  {/if}
+  <div class="dev devpanel">
+    <div>
+      <span>Current viewport position:</span>
+      <span>{Math.round(bbox.x)}x{Math.round(bbox.y)}</span>
+    </div>
+    <div>
+      <span>Current cursor position:</span>
+      <span>{Math.round(mousePosition.x)}x{Math.round(mousePosition.y)}</span>
+    </div>
+    <div>
+      <span>Zoom level:</span><span>{Math.round(bbox.z * 1000) / 1000}</span>
+    </div>
+    <div>
+      <label>
+        <input bind:checked={showInternal} type="checkbox" />
+        Show internal elements
+      </label>
+    </div>
+    <div>
+      <!-- svelte-ignore missing-declaration -->
+      <p class="version">
+        Version - {__COMMIT_HASH__}
+      </p>
+    </div>
+  </div>
+</div>
+
+<style lang="scss">
+  :global {
+    .svg-content svg {
+      overflow: visible;
+
+      .internal {
+        visibility: hidden;
+      }
+    }
+
+    audio {
+      scale: 2;
+      transform: translate(25%, -25%);
+    }
+  }
+
+  .loading-screen {
+    position: fixed;
+    top: 0;
+    left: 0;
+    width: 100vw;
+    height: 100vh;
+    background: black;
+    transition: opacity 0.5s;
+    opacity: 1;
+  }
+
+  .loading-screen.loaded {
+    opacity: 0 !important;
+  }
+
+  .loading-bar {
+    height: 6px;
+    background: white;
+    margin: calc(50vh - 3px) auto;
+    transition: width 0.2s;
+  }
+
+  button {
+    position: fixed;
+    bottom: 0;
+    left: 50%;
+    font-size: 1.5rem;
+    transform: translateX(-50%);
+    padding: 1rem 2rem;
+    margin-bottom: 10px;
+    background: #fefefe;
+    border-radius: 1rem;
+    cursor: pointer;
+    border: 1px solid rgba(0, 0, 0, 0.5);
+    box-shadow: 0 6px 3px rgba(0, 0, 0, 0.33);
+  }
+
+  :global(.videoOverlay) {
+    background: url("play.png");
+    background-position: center;
+    background-repeat: no-repeat;
+    background-size: 66%;
+    opacity: 0.25;
+    background-color: rgba(0, 0, 0, 1);
+    cursor: pointer;
+  }
+
+  .dev {
+    display: none;
+  }
+
+  .devpanel {
+    position: fixed;
+    top: 0;
+    right: 0;
+    z-index: 999;
+
+    color: white;
+    background: #000000aa;
+    border: 2px solid white;
+    font-family: monospace;
+    padding: 1em 2em;
+
+    .version {
+      text-align: center;
+      font-weight: bold;
+      width: 100%;
+      margin: 0.5em;
+    }
+  }
+
+  .devpanel div {
+    display: flex;
+    justify-content: space-between;
+  }
+
+  .devpanel label {
+    float: right;
+  }
+
+  .devpanel div span {
+    margin: 0 0.5em;
+  }
+</style>

src/components/VideoPlayer.svelte

@@ -0,0 +1,53 @@
+<script lang="ts">
+  import { createEventDispatcher, onMount } from "svelte";
+
+  const dispatch = createEventDispatcher();
+  export let url: string;
+
+  let visible = false;
+  onMount(() => {
+    visible = true;
+  });
+
+  function exit() {
+    if (visible == false) {
+      dispatch("exit");
+    }
+  }
+</script>
+
+<div
+  class="videoPlayer"
+  on:click={() => (visible = false)}
+  class:visible
+  on:transitionend={() => exit()}
+>
+  <!-- svelte-ignore a11y-media-has-caption -->
+  <video controls autoplay src={url} />
+</div>
+
+<style lang="scss">
+  .videoPlayer {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100vw;
+    height: 100vh;
+    display: flex;
+    justify-content: center;
+    @media (orientation: portrait) {
+      flex-direction: column;
+    }
+
+    background: rgba(0, 0, 0, 0.88);
+    video {
+      margin: 0 2rem;
+    }
+
+    transition: opacity 0.5s;
+    opacity: 0;
+    &.visible {
+      opacity: 1;
+    }
+  }
+</style>

src/components/VideoScroll.svelte

@@ -0,0 +1,152 @@
+<script lang="ts" context="module">
+  export enum VideoScrollDirection {
+    RIGHT = "right",
+    LEFT = "left",
+    UP = "up",
+    DOWN = "down",
+  }
+
+  export interface VideoScrollDef {
+    id: string;
+    top: number;
+    left: number;
+    angle: number;
+    width: number;
+    height: number;
+    directions: VideoScrollDirection[];
+    files: string[];
+  }
+</script>
+
+<script lang="ts">
+  import { rotate } from "../utils";
+  import { onMount } from "svelte";
+
+  export let definition: VideoScrollDef;
+
+  let root: HTMLDivElement;
+  let dynamicFiles: { id: string; top: number; left: number; src: string }[] =
+    [];
+  $: {
+    dynamicFiles = definition.files.slice(1).map((src: string, idx: number) => {
+      const id = `${idx}_${src}`;
+      const cy =
+        definition.top +
+        (isVertical ? definition.height * (idx + 1) * verticalDirection : 0);
+      const cx =
+        definition.left +
+        (isHorizontal ? definition.width * (idx + 1) * horizontalDirection : 0);
+      const [left, top] = rotate(
+        cx,
+        cy,
+        definition.left,
+        definition.top,
+        definition.angle
+      );
+      return { id, top, left, src };
+    });
+  }
+
+  $: isHorizontal = definition.directions.some(
+    (dir: VideoScrollDirection) =>
+      dir === VideoScrollDirection.LEFT || dir === VideoScrollDirection.RIGHT
+  );
+  $: isVertical = definition.directions.some(
+    (dir: VideoScrollDirection) =>
+      dir === VideoScrollDirection.UP || dir === VideoScrollDirection.DOWN
+  );
+  $: horizontalDirection = definition.directions.includes(
+    VideoScrollDirection.RIGHT
+  )
+    ? 1
+    : -1;
+  $: verticalDirection = definition.directions.includes(
+    VideoScrollDirection.DOWN
+  )
+    ? 1
+    : -1;
+
+  onMount(() => {
+    const observer = new IntersectionObserver((entries, _) => {
+      entries.forEach((entry) => {
+        const element = entry.target as HTMLImageElement;
+        if (entry.isIntersecting) {
+          element.classList.add("visible");
+          if (!element.src) {
+            console.debug(
+              `[VIDEOSCROLL] Intersected, loading ${element.dataset.src}`
+            );
+            element.src = element.dataset.src!;
+            setTimeout(() => {
+              element.classList.add("displayed");
+            }, 3000);
+            element.onload = () => {
+              element.classList.add("displayed");
+              element.classList.add("loaded");
+              if (isHorizontal) {
+                element.style.height = "auto";
+              } else {
+                element.style.width = "auto";
+              }
+            };
+          }
+        }
+      });
+    });
+    if (root) {
+      Array.from(root.children).forEach((el) => {
+        observer.observe(el);
+      });
+    }
+  });
+</script>
+
+{#if definition.directions.length > 0}
+  <div class="video-scroll" bind:this={root}>
+    <img
+      class="visible displayed loaded"
+      src={definition.files[0]}
+      style:top="{Math.round(definition.top)}px"
+      style:left="{Math.round(definition.left)}px"
+      style:width={isHorizontal ? `${Math.round(definition.width)}px` : "auto"}
+      style:height={isVertical ? `${Math.round(definition.height)}px` : "auto"}
+      style:transform="rotate({definition.angle}deg)"
+      alt=""
+    />
+
+    {#each dynamicFiles as file (file.id)}
+      <img
+        data-src={file.src}
+        style:top="{Math.round(file.top)}px"
+        style:left="{Math.round(file.left)}px"
+        style:width="{Math.round(definition.width)}px"
+        style:height="{Math.round(definition.height)}px"
+        style:transform="rotate({definition.angle}deg)"
+        alt=""
+      />
+    {/each}
+  </div>
+{/if}
+
+<style lang="scss">
+  .video-scroll img {
+    position: absolute;
+    image-rendering: optimizeSpeed;
+    background: grey;
+    visibility: hidden;
+    opacity: 0;
+    transition: opacity 0.5s;
+
+    &.visible {
+      visibility: visible !important;
+    }
+
+    &.displayed {
+      opacity: 1 !important;
+    }
+
+    &.loaded {
+      background: transparent !important;
+    }
+  }
+</style>

src/lib.rs

@@ -1,7 +0,0 @@
-#![warn(clippy::all)]
-
-mod app;
-pub mod svg;
-mod text_cache;
-
-pub use app::LasApp;

src/main.rs

@@ -1,79 +0,0 @@
-#![warn(clippy::all, rust_2018_idioms)]
-#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")] // hide console window on Windows in release
-
-#[cfg(not(target_arch = "wasm32"))]
-use log::LevelFilter;
-
-// When compiling natively:
-#[cfg(not(target_arch = "wasm32"))]
-fn main() -> eframe::Result {
-    env_logger::Builder::from_env(env_logger::Env::default().default_filter_or("info"))
-        .filter_level(LevelFilter::Info)
-        .filter_module("las", LevelFilter::Debug)
-        .init();
-
-    let native_options = eframe::NativeOptions {
-        viewport: egui::ViewportBuilder::default()
-            .with_inner_size([400.0, 300.0])
-            .with_min_inner_size([300.0, 220.0])
-            .with_icon(
-                // NOTE: Adding an icon is optional
-                eframe::icon_data::from_png_bytes(&include_bytes!("../assets/icon-256.png")[..])
-                    .expect("Failed to load icon"),
-            ),
-        vsync: false, // Disable vsync to test if it affects input smoothness
-        ..Default::default()
-    };
-    eframe::run_native(
-        "Line and Surface",
-        native_options,
-        Box::new(|cc| Ok(Box::new(las::LasApp::new(cc)))),
-    )
-}
-
-// When compiling to web using trunk:
-#[cfg(target_arch = "wasm32")]
-fn main() {
-    use eframe::wasm_bindgen::JsCast as _;
-
-    // Redirect `log` message to `console.log` and friends:
-    eframe::WebLogger::init(log::LevelFilter::Debug).ok();
-
-    let web_options = eframe::WebOptions::default();
-
-    wasm_bindgen_futures::spawn_local(async {
-        let document = web_sys::window()
-            .expect("No window")
-            .document()
-            .expect("No document");
-
-        let canvas = document
-            .get_element_by_id("the_canvas_id")
-            .expect("Failed to find the_canvas_id")
-            .dyn_into::<web_sys::HtmlCanvasElement>()
-            .expect("the_canvas_id was not a HtmlCanvasElement");
-
-        let start_result = eframe::WebRunner::new()
-            .start(
-                canvas,
-                web_options,
-                Box::new(|cc| Ok(Box::new(las::LasApp::new(cc)))),
-            )
-            .await;
-
-        // Remove the loading text and spinner:
-        if let Some(loading_text) = document.get_element_by_id("loading_text") {
-            match start_result {
-                Ok(_) => {
-                    loading_text.remove();
-                }
-                Err(e) => {
-                    loading_text.set_inner_html(
-                        "<p> The app has crashed. See the developer console for details. </p>",
-                    );
-                    panic!("Failed to start eframe: {e:?}");
-                }
-            }
-        }
-    });
-}

src/main.ts

@@ -0,0 +1,19 @@
+import App from "./App.svelte";
+import * as Sentry from "@sentry/browser";
+import { BrowserTracing } from "@sentry/tracing";
+
+Sentry.init({
+  dsn: "https://8291ffc6948c419591813f3b6ab432d7@o704302.ingest.sentry.io/6603419",
+  integrations: [new BrowserTracing()],
+
+  // Set tracesSampleRate to 1.0 to capture 100%
+  // of transactions for performance monitoring.
+  // We recommend adjusting this value in production
+  tracesSampleRate: 0.5,
+});
+
+const app = new App({
+  target: document.getElementById("app"),
+});
+
+export default app;

src/svg/color.rs

@@ -1,29 +0,0 @@
-pub(super) fn parse_background_color(style: &str) -> Option<[u8; 3]> {
-    for entry in style.split(';') {
-        let entry = entry.trim();
-        if let Some(value) = entry.strip_prefix("background-color:") {
-            let value = value.trim();
-            return parse_hex_color(value);
-        }
-    }
-    None
-}
-
-fn parse_hex_color(value: &str) -> Option<[u8; 3]> {
-    let hex = value.strip_prefix('#')?.trim();
-    match hex.len() {
-        3 => {
-            let r = u8::from_str_radix(&hex[0..1].repeat(2), 16).ok()?;
-            let g = u8::from_str_radix(&hex[1..2].repeat(2), 16).ok()?;
-            let b = u8::from_str_radix(&hex[2..3].repeat(2), 16).ok()?;
-            Some([r, g, b])
-        }
-        6 => {
-            let r = u8::from_str_radix(&hex[0..2], 16).ok()?;
-            let g = u8::from_str_radix(&hex[2..4], 16).ok()?;
-            let b = u8::from_str_radix(&hex[4..6], 16).ok()?;
-            Some([r, g, b])
-        }
-        _ => None,
-    }
-}

src/svg/mod.rs

@@ -1,12 +0,0 @@
-//! SVG parsing module for extracting special elements from SVG files.
-
-mod color;
-mod parser;
-mod types;
-
-#[cfg(test)]
-mod tests;
-
-pub use types::{
-    Anchor, AnchorLink, AudioArea, Renderable, SvgContent, TextElement, TextLine, VideoScroll,
-};

src/svg/parser.rs

@@ -1,479 +0,0 @@
-use super::Renderable as _;
-use super::color::parse_background_color;
-use super::types::{Anchor, AnchorLink, AudioArea, SvgContent, TextElement, TextLine, VideoScroll};
-use quick_xml::Reader;
-use quick_xml::events::Event;
-#[cfg(not(target_arch = "wasm32"))]
-use std::fs;
-
-/// State for tracking current element during parsing.
-#[derive(Debug, Clone)]
-enum PendingElement {
-    Image {
-        x: f32,
-        y: f32,
-        width: f32,
-        height: f32,
-    },
-    Circle {
-        cx: f32,
-        cy: f32,
-        r: f32,
-    },
-    Ellipse {
-        cx: f32,
-        cy: f32,
-        rx: f32,
-        ry: f32,
-    },
-}
-
-#[derive(Debug, Clone)]
-struct LinkAccumulator {
-    target_id: String,
-    min_x: f32,
-    max_x: f32,
-    min_y: f32,
-    max_y: f32,
-}
-
-impl LinkAccumulator {
-    fn new(target_id: String) -> Self {
-        Self {
-            target_id,
-            min_x: f32::INFINITY,
-            max_x: f32::NEG_INFINITY,
-            min_y: f32::INFINITY,
-            max_y: f32::NEG_INFINITY,
-        }
-    }
-
-    fn update_bounds(&mut self, x: f32, y: f32, width: f32, height: f32) {
-        if width <= 0.0 || height <= 0.0 {
-            return;
-        }
-        self.min_x = self.min_x.min(x);
-        self.min_y = self.min_y.min(y);
-        self.max_x = self.max_x.max(x + width);
-        self.max_y = self.max_y.max(y + height);
-    }
-
-    fn finalize(&self) -> Option<(f32, f32, f32, f32)> {
-        if self.min_x.is_finite()
-            && self.min_y.is_finite()
-            && self.max_x.is_finite()
-            && self.max_y.is_finite()
-            && self.max_x > self.min_x
-            && self.max_y > self.min_y
-        {
-            Some((
-                self.min_x,
-                self.min_y,
-                self.max_x - self.min_x,
-                self.max_y - self.min_y,
-            ))
-        } else {
-            None
-        }
-    }
-}
-
-impl SvgContent {
-    /// Parse an SVG file and extract special elements.
-    #[cfg(not(target_arch = "wasm32"))]
-    pub fn from_file(path: &str) -> Result<Self, Box<dyn std::error::Error>> {
-        log::debug!("Reading SVG file: {path}");
-        let content = fs::read_to_string(path)?;
-        log::debug!("SVG file size: {} bytes", content.len());
-        Self::parse(&content)
-    }
-
-    /// Parse SVG content from a string.
-    #[expect(clippy::too_many_lines)]
-    pub fn parse(content: &str) -> Result<Self, Box<dyn std::error::Error>> {
-        log::debug!("Parsing SVG content ({} bytes)...", content.len());
-        let mut reader = Reader::from_str(content);
-        reader.config_mut().trim_text(true);
-
-        let mut svg_content = Self::default();
-        let mut buf = Vec::new();
-
-        // Stack to track nested elements and their pending state
-        let mut pending: Option<PendingElement> = None;
-        let mut in_text = false;
-        let mut text_font_size = 10.5833f32; // Default from SVG
-        let mut text_lines: Vec<TextLine> = Vec::new();
-        let mut in_tspan = false;
-        let mut tspan_x = 0.0f32;
-        let mut tspan_y = 0.0f32;
-        let mut tspan_content = String::new();
-
-        // Track hyperlink bounds targeting anchors
-        let mut current_link: Option<LinkAccumulator> = None;
-
-        loop {
-            match reader.read_event_into(&mut buf) {
-                Ok(Event::Start(ref e)) => {
-                    let name_bytes = e.name();
-                    let name = String::from_utf8_lossy(name_bytes.as_ref());
-                    match name.as_ref() {
-                        "a" => {
-                            for attr in e.attributes().flatten() {
-                                let key = String::from_utf8_lossy(attr.key.as_ref());
-                                let value = String::from_utf8_lossy(&attr.value);
-                                if key.as_ref().ends_with("href") {
-                                    let cleaned = value.trim_start_matches('#');
-                                    if cleaned.starts_with("anchor") {
-                                        current_link =
-                                            Some(LinkAccumulator::new(cleaned.to_owned()));
-                                    }
-                                }
-                            }
-                        }
-                        "svg" => {
-                            // Extract viewBox
-                            for attr in e.attributes().flatten() {
-                                if attr.key.as_ref() == b"viewBox" {
-                                    let value = String::from_utf8_lossy(&attr.value);
-                                    let parts: Vec<f32> = value
-                                        .split_whitespace()
-                                        .filter_map(|s| s.parse().ok())
-                                        .collect();
-                                    if parts.len() == 4 {
-                                        svg_content.viewbox =
-                                            Some((parts[0], parts[1], parts[2], parts[3]));
-                                    }
-                                }
-                                if attr.key.as_ref() == b"style" {
-                                    let value = String::from_utf8_lossy(&attr.value);
-                                    if svg_content.background_color.is_none() {
-                                        svg_content.background_color =
-                                            parse_background_color(&value);
-                                    }
-                                }
-                            }
-                        }
-                        "image" => {
-                            let mut x = 0.0f32;
-                            let mut y = 0.0f32;
-                            let mut width = 0.0f32;
-                            let mut height = 0.0f32;
-
-                            for attr in e.attributes().flatten() {
-                                let key = String::from_utf8_lossy(attr.key.as_ref());
-                                let value = String::from_utf8_lossy(&attr.value);
-                                match key.as_ref() {
-                                    "x" => x = value.parse().unwrap_or(0.0),
-                                    "y" => y = value.parse().unwrap_or(0.0),
-                                    "width" => width = value.parse().unwrap_or(0.0),
-                                    "height" => height = value.parse().unwrap_or(0.0),
-                                    _ => {}
-                                }
-                            }
-                            pending = Some(PendingElement::Image {
-                                x,
-                                y,
-                                width,
-                                height,
-                            });
-
-                            if let Some(ref mut link) = current_link {
-                                link.update_bounds(x, y, width, height);
-                            }
-                        }
-                        "circle" => {
-                            let mut cx = 0.0f32;
-                            let mut cy = 0.0f32;
-                            let mut r = 0.0f32;
-                            let mut has_id_with_desc_potential = false;
-
-                            for attr in e.attributes().flatten() {
-                                let key = String::from_utf8_lossy(attr.key.as_ref());
-                                let value = String::from_utf8_lossy(&attr.value);
-                                match key.as_ref() {
-                                    "cx" => cx = value.parse().unwrap_or(0.0),
-                                    "cy" => cy = value.parse().unwrap_or(0.0),
-                                    "r" => r = value.parse().unwrap_or(0.0),
-                                    "id" => has_id_with_desc_potential = true,
-                                    _ => {}
-                                }
-                            }
-                            let _: bool = has_id_with_desc_potential; // May check desc child later
-                            pending = Some(PendingElement::Circle { cx, cy, r });
-
-                            if let Some(ref mut link) = current_link {
-                                link.update_bounds(cx - r, cy - r, r * 2.0, r * 2.0);
-                            }
-                        }
-                        "ellipse" => {
-                            let mut cx = 0.0f32;
-                            let mut cy = 0.0f32;
-                            let mut rx = 0.0f32;
-                            let mut ry = 0.0f32;
-
-                            for attr in e.attributes().flatten() {
-                                let key = String::from_utf8_lossy(attr.key.as_ref());
-                                let value = String::from_utf8_lossy(&attr.value);
-                                match key.as_ref() {
-                                    "cx" => cx = value.parse().unwrap_or(0.0),
-                                    "cy" => cy = value.parse().unwrap_or(0.0),
-                                    "rx" => rx = value.parse().unwrap_or(0.0),
-                                    "ry" => ry = value.parse().unwrap_or(0.0),
-                                    _ => {}
-                                }
-                            }
-                            pending = Some(PendingElement::Ellipse { cx, cy, rx, ry });
-
-                            if let Some(ref mut link) = current_link {
-                                let width = rx * 2.0;
-                                let height = ry * 2.0;
-                                link.update_bounds(cx - rx, cy - ry, width, height);
-                            }
-                        }
-                        "rect" => {
-                            let mut id = String::new();
-                            let mut x = 0.0f32;
-                            let mut y = 0.0f32;
-                            let mut width = 0.0f32;
-                            let mut height = 0.0f32;
-
-                            for attr in e.attributes().flatten() {
-                                let key = String::from_utf8_lossy(attr.key.as_ref());
-                                let value = String::from_utf8_lossy(&attr.value);
-                                match key.as_ref() {
-                                    "id" => id = value.to_string(),
-                                    "x" => x = value.parse().unwrap_or(0.0),
-                                    "y" => y = value.parse().unwrap_or(0.0),
-                                    "width" => width = value.parse().unwrap_or(0.0),
-                                    "height" => height = value.parse().unwrap_or(0.0),
-                                    _ => {}
-                                }
-                            }
-
-                            if id.starts_with("anchor") {
-                                svg_content.anchors.push(Anchor {
-                                    id,
-                                    x,
-                                    y,
-                                    width,
-                                    height,
-                                });
-                            } else if id == "start" {
-                                svg_content.start_rect = Some((x, y, width, height));
-                            }
-
-                            if let Some(ref mut link) = current_link {
-                                link.update_bounds(x, y, width, height);
-                            }
-                        }
-                        "text" => {
-                            in_text = true;
-                            text_lines.clear();
-                            text_font_size = 10.5833; // Reset to default
-
-                            for attr in e.attributes().flatten() {
-                                let key = String::from_utf8_lossy(attr.key.as_ref());
-                                let value = String::from_utf8_lossy(&attr.value);
-                                if key.as_ref() == "style" {
-                                    // Parse font-size from style attribute
-                                    if let Some(size_start) = value.find("font-size:") {
-                                        let size_str = &value[size_start + 10..];
-                                        if let Some(size_end) =
-                                            size_str.find(|c: char| !c.is_numeric() && c != '.')
-                                        {
-                                            if let Ok(size) = size_str[..size_end].parse::<f32>() {
-                                                text_font_size = size;
-                                            }
-                                        }
-                                    }
-                                }
-                            }
-                        }
-                        "tspan" if in_text => {
-                            in_tspan = true;
-                            tspan_content.clear();
-                            tspan_x = 0.0;
-                            tspan_y = 0.0;
-
-                            for attr in e.attributes().flatten() {
-                                let key = String::from_utf8_lossy(attr.key.as_ref());
-                                let value = String::from_utf8_lossy(&attr.value);
-                                match key.as_ref() {
-                                    "x" => tspan_x = value.parse().unwrap_or(0.0),
-                                    "y" => tspan_y = value.parse().unwrap_or(0.0),
-                                    _ => {}
-                                }
-                            }
-                        }
-                        // desc content will be captured in Text event
-                        _ => {}
-                    }
-                }
-                Ok(Event::Empty(ref e)) => {
-                    // Self-closing elements
-                    let name_bytes = e.name();
-                    let name = String::from_utf8_lossy(name_bytes.as_ref());
-                    if name == "rect" {
-                        let mut id = String::new();
-                        let mut x = 0.0f32;
-                        let mut y = 0.0f32;
-                        let mut width = 0.0f32;
-                        let mut height = 0.0f32;
-
-                        for attr in e.attributes().flatten() {
-                            let key = String::from_utf8_lossy(attr.key.as_ref());
-                            let value = String::from_utf8_lossy(&attr.value);
-                            match key.as_ref() {
-                                "id" => id = value.to_string(),
-                                "x" => x = value.parse().unwrap_or(0.0),
-                                "y" => y = value.parse().unwrap_or(0.0),
-                                "width" => width = value.parse().unwrap_or(0.0),
-                                "height" => height = value.parse().unwrap_or(0.0),
-                                _ => {}
-                            }
-                        }
-
-                        if id.starts_with("anchor") {
-                            svg_content.anchors.push(Anchor {
-                                id,
-                                x,
-                                y,
-                                width,
-                                height,
-                            });
-                        } else if id == "start" {
-                            svg_content.start_rect = Some((x, y, width, height));
-                        }
-
-                        if let Some(ref mut link) = current_link {
-                            link.update_bounds(x, y, width, height);
-                        }
-                    }
-                }
-                Ok(Event::Text(ref e)) => {
-                    let text = e.unescape().unwrap_or_default();
-
-                    if in_tspan {
-                        tspan_content.push_str(&text);
-                    } else if let Some(ref p) = pending {
-                        // This is desc content
-                        let desc = text.trim().to_owned();
-                        if !desc.is_empty() {
-                            match p {
-                                PendingElement::Image {
-                                    x,
-                                    y,
-                                    width,
-                                    height,
-                                } => {
-                                    svg_content.video_scrolls.push(VideoScroll {
-                                        x: *x,
-                                        y: *y,
-                                        width: *width,
-                                        height: *height,
-                                        desc,
-                                    });
-                                }
-                                PendingElement::Circle { cx, cy, r } => {
-                                    svg_content.audio_areas.push(AudioArea {
-                                        cx: *cx,
-                                        cy: *cy,
-                                        radius: *r,
-                                        desc,
-                                    });
-                                }
-                                PendingElement::Ellipse { cx, cy, rx, ry } => {
-                                    svg_content.audio_areas.push(AudioArea {
-                                        cx: *cx,
-                                        cy: *cy,
-                                        radius: (*rx + *ry) / 2.0,
-                                        desc,
-                                    });
-                                }
-                            }
-                        }
-                    }
-                }
-                Ok(Event::End(ref e)) => {
-                    let name_bytes = e.name();
-                    let name = String::from_utf8_lossy(name_bytes.as_ref());
-                    match name.as_ref() {
-                        "image" | "circle" | "ellipse" => {
-                            pending = None;
-                        }
-                        "a" => {
-                            if let Some(link) = current_link.take() {
-                                if let Some((x, y, width, height)) = link.finalize() {
-                                    svg_content.anchor_links.push(AnchorLink {
-                                        target_id: link.target_id,
-                                        x,
-                                        y,
-                                        width,
-                                        height,
-                                    });
-                                }
-                            }
-                        }
-                        "tspan" => {
-                            if in_tspan {
-                                let content = tspan_content.trim().to_owned();
-                                if !content.is_empty() && tspan_y != 0.0 {
-                                    text_lines.push(TextLine {
-                                        x: tspan_x,
-                                        y: tspan_y,
-                                        content,
-                                    });
-                                }
-                                in_tspan = false;
-                                tspan_content.clear();
-                            }
-                        }
-                        "text" => {
-                            if in_text {
-                                if !text_lines.is_empty() {
-                                    svg_content.texts.push(TextElement {
-                                        lines: text_lines.clone(),
-                                        font_size: text_font_size,
-                                    });
-
-                                    if let Some(ref mut link) = current_link {
-                                        let text_elem = TextElement {
-                                            lines: text_lines.clone(),
-                                            font_size: text_font_size,
-                                        };
-                                        let (x, y, w, h) = text_elem.bounds();
-                                        link.update_bounds(x, y, w, h);
-                                    }
-                                }
-                                in_text = false;
-                                text_lines.clear();
-                            }
-                        }
-                        _ => {}
-                    }
-                }
-                Ok(Event::Eof) => break,
-                Err(e) => {
-                    log::warn!(
-                        "Error parsing SVG at position {}: {:?}",
-                        reader.error_position(),
-                        e
-                    );
-                    break;
-                }
-                _ => {}
-            }
-            buf.clear();
-        }
-
-        log::debug!(
-            "SVG parsing complete: {} video scrolls, {} audio areas, {} anchors, {} texts",
-            svg_content.video_scrolls.len(),
-            svg_content.audio_areas.len(),
-            svg_content.anchors.len(),
-            svg_content.texts.len()
-        );
-
-        Ok(svg_content)
-    }
-}

src/svg/tests.rs

@@ -1,91 +0,0 @@
-use super::{Renderable as _, SvgContent};
-
-#[test]
-fn test_parse_video_scroll() {
-    let svg = r#"
-            <svg viewBox="0 0 1000 1000">
-                <image x="100" y="200" width="300" height="400">
-                    <desc>horizontal video.mp4</desc>
-                </image>
-            </svg>
-        "#;
-
-    let content = SvgContent::parse(svg).expect("Failed to parse SVG");
-    assert_eq!(content.video_scrolls.len(), 1);
-    let vs = &content.video_scrolls[0];
-    assert_eq!(vs.x, 100.0);
-    assert_eq!(vs.y, 200.0);
-    assert_eq!(vs.width, 300.0);
-    assert_eq!(vs.height, 400.0);
-    assert_eq!(vs.desc, "horizontal video.mp4");
-}
-
-#[test]
-fn test_parse_audio_area_circle() {
-    let svg = r#"
-            <svg viewBox="0 0 1000 1000">
-                <circle cx="500" cy="500" r="100">
-                    <desc>ambient.mp3</desc>
-                </circle>
-            </svg>
-        "#;
-
-    let content = SvgContent::parse(svg).expect("Failed to parse SVG");
-    assert_eq!(content.audio_areas.len(), 1);
-    let aa = &content.audio_areas[0];
-    assert_eq!(aa.cx, 500.0);
-    assert_eq!(aa.cy, 500.0);
-    assert_eq!(aa.radius, 100.0);
-
-    let (x, y, w, h) = aa.bounds();
-    assert_eq!(x, 400.0);
-    assert_eq!(y, 400.0);
-    assert_eq!(w, 200.0);
-    assert_eq!(h, 200.0);
-}
-
-#[test]
-fn test_parse_anchor() {
-    let svg = r#"
-            <svg viewBox="0 0 1000 1000">
-                <rect id="anchor-home" x="10" y="20" width="30" height="40" />
-            </svg>
-        "#;
-
-    let content = SvgContent::parse(svg).expect("Failed to parse SVG");
-    assert_eq!(content.anchors.len(), 1);
-    let anchor = &content.anchors[0];
-    assert_eq!(anchor.id, "anchor-home");
-    assert_eq!(anchor.x, 10.0);
-    assert_eq!(anchor.y, 20.0);
-}
-
-#[test]
-fn test_parse_text() {
-    let svg = r#"
-            <svg viewBox="0 0 1000 1000">
-                <text x="100" y="200" style="font-size:12px">
-                    <tspan x="100" y="200">Hello World</tspan>
-                    <tspan x="100" y="220">Second Line</tspan>
-                </text>
-            </svg>
-        "#;
-
-    let content = SvgContent::parse(svg).expect("Failed to parse SVG");
-    assert_eq!(content.texts.len(), 1);
-    let text = &content.texts[0];
-    assert_eq!(text.lines.len(), 2);
-    assert_eq!(text.lines[0].x, 100.0);
-    assert_eq!(text.lines[0].y, 200.0);
-    assert_eq!(text.lines[0].content, "Hello World");
-    assert_eq!(text.lines[1].content, "Second Line");
-    assert_eq!(text.font_size, 12.0);
-}
-
-#[test]
-fn test_viewbox() {
-    let svg = r#"<svg viewBox="0 0 1920 1080"></svg>"#;
-
-    let content = SvgContent::parse(svg).expect("Failed to parse SVG");
-    assert_eq!(content.viewbox, Some((0.0, 0.0, 1920.0, 1080.0)));
-}

src/svg/types.rs

@@ -1,123 +0,0 @@
-/// Trait for elements that can be rendered with a bounding box.
-pub trait Renderable {
-    /// Returns the bounding box: (x, y, width, height) in SVG coordinates.
-    fn bounds(&self) -> (f32, f32, f32, f32);
-}
-
-/// An `<image>` element with a `<desc>` child (video scroll area).
-#[derive(Debug, Clone)]
-pub struct VideoScroll {
-    pub x: f32,
-    pub y: f32,
-    pub width: f32,
-    pub height: f32,
-    pub desc: String,
-}
-
-impl Renderable for VideoScroll {
-    fn bounds(&self) -> (f32, f32, f32, f32) {
-        (self.x, self.y, self.width, self.height)
-    }
-}
-
-/// A `<circle>` or `<ellipse>` element with a `<desc>` child (audio area).
-#[derive(Debug, Clone)]
-pub struct AudioArea {
-    pub cx: f32,
-    pub cy: f32,
-    pub radius: f32,
-    pub desc: String,
-}
-
-impl Renderable for AudioArea {
-    fn bounds(&self) -> (f32, f32, f32, f32) {
-        (
-            self.cx - self.radius,
-            self.cy - self.radius,
-            self.radius * 2.0,
-            self.radius * 2.0,
-        )
-    }
-}
-
-/// A `<rect>` element with id starting with "anchor".
-#[derive(Debug, Clone)]
-pub struct Anchor {
-    pub id: String,
-    pub x: f32,
-    pub y: f32,
-    pub width: f32,
-    pub height: f32,
-}
-
-impl Renderable for Anchor {
-    fn bounds(&self) -> (f32, f32, f32, f32) {
-        (self.x, self.y, self.width, self.height)
-    }
-}
-
-/// A single line of text (tspan).
-#[derive(Debug, Clone)]
-pub struct TextLine {
-    pub x: f32,
-    pub y: f32,
-    pub content: String,
-}
-
-/// A `<text>` element with multiple lines.
-#[derive(Debug, Clone)]
-pub struct TextElement {
-    pub lines: Vec<TextLine>,
-    pub font_size: f32, // Parsed from style attribute
-}
-
-/// A hyperlink pointing to an anchor by id.
-#[derive(Debug, Clone)]
-pub struct AnchorLink {
-    pub target_id: String,
-    pub x: f32,
-    pub y: f32,
-    pub width: f32,
-    pub height: f32,
-}
-
-impl Renderable for TextElement {
-    fn bounds(&self) -> (f32, f32, f32, f32) {
-        if self.lines.is_empty() {
-            return (0.0, 0.0, 0.0, 0.0);
-        }
-
-        let min_x = self.lines.iter().map(|l| l.x).fold(f32::INFINITY, f32::min);
-        let min_y = self
-            .lines
-            .iter()
-            .map(|l| l.y - self.font_size)
-            .fold(f32::INFINITY, f32::min);
-
-        let max_x = self
-            .lines
-            .iter()
-            .map(|l| l.x + l.content.len() as f32 * self.font_size * 0.6)
-            .fold(f32::NEG_INFINITY, f32::max);
-        let max_y = self
-            .lines
-            .iter()
-            .map(|l| l.y)
-            .fold(f32::NEG_INFINITY, f32::max);
-
-        (min_x, min_y, max_x - min_x, max_y - min_y)
-    }
-}
-
-/// Container for all parsed SVG content.
-#[derive(Debug, Clone, Default)]
-pub struct SvgContent {
-    pub video_scrolls: Vec<VideoScroll>,
-    pub audio_areas: Vec<AudioArea>,
-    pub anchors: Vec<Anchor>,
-    pub anchor_links: Vec<AnchorLink>,
-    pub texts: Vec<TextElement>,
-    pub viewbox: Option<(f32, f32, f32, f32)>, // (min_x, min_y, width, height)
-    pub background_color: Option<[u8; 3]>,
-    pub start_rect: Option<(f32, f32, f32, f32)>,
-}

src/text_cache.rs

@@ -1,500 +0,0 @@
-//! Text rendering cache that pre-renders text to textures for smooth scaling.
-//!
-//! Text is rendered at multiple resolutions (mip levels) so zooming in can use
-//! high-resolution glyphs while zooming out benefits from GPU mipmapping for
-//! smooth minification.
-
-use ab_glyph::{Font as _, FontRef, PxScale, ScaleFont as _};
-use egui::{Color32, ColorImage, TextureFilter, TextureHandle, TextureOptions, TextureWrapMode};
-use log::trace;
-use std::collections::HashMap;
-
-/// Available render scales (mip levels) for pre-rendering text.
-const RENDER_SCALES: [f32; 6] = [1.0, 4.0, 8.0, 16.0, 32.0, 64.0];
-
-/// Texture filtering mode for text rendering.
-/// - `LINEAR`: Smooth scaling, slight blur when scaled (good for most cases)
-/// - `NEAREST`: Sharp/pixelated, no interpolation (good for pixel art style)
-const TEXTURE_OPTIONS: TextureOptions = TextureOptions {
-    magnification: TextureFilter::Linear,
-    minification: TextureFilter::Linear,
-    wrap_mode: TextureWrapMode::ClampToEdge,
-    mipmap_mode: Some(TextureFilter::Linear),
-};
-
-/// Maximum texture dimension to prevent memory issues.
-const MAX_TEXTURE_DIM: u32 = 16_384;
-
-/// Maximum pixel count (256M pixels ≈ 1 GiB for RGBA).
-const MAX_PIXEL_COUNT: usize = 256 * 1024 * 1024;
-
-/// Default memory cap for the text cache (bytes).
-const DEFAULT_CACHE_BYTES: usize = 1_024 * 1_024 * 1_024; // 1 GiB
-
-/// A cached rendered text texture.
-pub struct CachedText {
-    /// The texture handle for the rendered text.
-    pub texture: TextureHandle,
-    /// Width of the texture in pixels (at render scale).
-    pub width: u32,
-    /// Height of the texture in pixels (at render scale).
-    pub height: u32,
-    /// Render scale that was used to generate the texture.
-    pub render_scale: f32,
-}
-
-/// Cache for rendered text textures.
-pub struct TextCache {
-    /// The font used for rendering.
-    font: FontRef<'static>,
-    /// Cached text textures, keyed by (content, `size_key`, render scale).
-    cache: HashMap<(String, u32, u32), CachedEntry>,
-    max_bytes: usize,
-    total_bytes: usize,
-    usage_clock: u64,
-}
-
-struct CachedEntry {
-    text: CachedText,
-    bytes: usize,
-    last_used: u64,
-}
-
-impl TextCache {
-    /// Create a new text cache with the embedded Noto Sans font.
-    ///
-    /// Text is rendered in white - apply color as a tint when drawing.
-    pub fn new() -> Self {
-        log::debug!("Initializing text cache...");
-        let font_data: &'static [u8] = include_bytes!("../assets/NotoSans-Regular.ttf");
-        let font = FontRef::try_from_slice(font_data).expect("embedded font should be valid");
-        log::info!(
-            "Text cache initialized (font: {} bytes, render scales: {:?}, mipmaps: {:?})",
-            font_data.len(),
-            RENDER_SCALES,
-            TEXTURE_OPTIONS.mipmap_mode
-        );
-
-        Self {
-            font,
-            cache: HashMap::new(),
-            max_bytes: DEFAULT_CACHE_BYTES,
-            total_bytes: 0,
-            usage_clock: 0,
-        }
-    }
-
-    /// Returns the number of cached text textures.
-    pub fn cache_size(&self) -> usize {
-        self.cache.len()
-    }
-
-    /// Returns approximate GPU memory used by cached text textures (bytes).
-    pub fn cache_memory_bytes(&self) -> usize {
-        self.total_bytes
-    }
-
-    /// Get or create a cached texture for the given text.
-    ///
-    /// The texture is rendered at the smallest available render scale that can
-    /// cover the requested zoom. Higher zoom levels therefore pick a higher
-    /// pre-render scale while lower zooms reuse the mip levels generated by the
-    /// GPU.
-    pub fn get_or_create(
-        &mut self,
-        ctx: &egui::Context,
-        text: &str,
-        nominal_font_size: f32,
-        zoom: f32,
-    ) -> &CachedText {
-        // Round font size to reduce cache entries (0.5px granularity)
-        let size_key = (nominal_font_size * 2.0).round() as u32;
-        let render_scale = Self::pick_render_scale(nominal_font_size, zoom, ctx.pixels_per_point());
-        let render_scale_key = Self::render_scale_key(render_scale);
-        let key = (text.to_owned(), size_key, render_scale_key);
-
-        if self.cache.contains_key(&key) {
-            self.usage_clock = self.usage_clock.wrapping_add(1);
-            if let Some(entry) = self.cache.get_mut(&key) {
-                entry.last_used = self.usage_clock;
-            }
-            return self
-                .cache
-                .get(&key)
-                .map(|entry| &entry.text)
-                .expect("entry should exist");
-        }
-
-        let mut cached = self.render_text(ctx, text, nominal_font_size, size_key, render_scale);
-        let mut bytes = texture_bytes(&cached);
-
-        if bytes > self.max_bytes {
-            log::warn!(
-                "Text texture {} bytes exceeds cache cap {}; using empty texture",
-                bytes,
-                self.max_bytes
-            );
-            cached = Self::create_empty_texture(ctx, size_key, cached.render_scale);
-            bytes = texture_bytes(&cached);
-        }
-
-        // Evict least-recently-used entries until we have room.
-        self.ensure_capacity(bytes);
-
-        self.usage_clock = self.usage_clock.wrapping_add(1);
-        self.cache.insert(
-            key.clone(),
-            CachedEntry {
-                text: cached,
-                bytes,
-                last_used: self.usage_clock,
-            },
-        );
-        self.total_bytes = self.total_bytes.saturating_add(bytes);
-
-        self.cache
-            .get(&key)
-            .map(|entry| &entry.text)
-            .expect("just inserted")
-    }
-
-    fn pick_render_scale(nominal_font_size: f32, zoom: f32, pixels_per_point: f32) -> f32 {
-        if nominal_font_size <= 0.0 {
-            return RENDER_SCALES[0];
-        }
-
-        let effective_zoom = (zoom * pixels_per_point).max(1.0);
-        let max_scale_allowed = (MAX_TEXTURE_DIM as f32 / nominal_font_size).max(1.0);
-        let max_level = RENDER_SCALES
-            .iter()
-            .copied()
-            .filter(|&scale| scale <= max_scale_allowed)
-            .last()
-            .unwrap_or(RENDER_SCALES[0]);
-
-        RENDER_SCALES
-            .iter()
-            .copied()
-            .find(|&scale| scale >= effective_zoom && scale <= max_level)
-            .unwrap_or(max_level)
-    }
-
-    fn render_scale_key(scale: f32) -> u32 {
-        scale.to_bits()
-    }
-
-    /// Render text to a texture at high resolution.
-    #[expect(clippy::too_many_lines)]
-    fn render_text(
-        &self,
-        ctx: &egui::Context,
-        text: &str,
-        nominal_font_size: f32,
-        size_key: u32,
-        render_scale: f32,
-    ) -> CachedText {
-        #[cfg(not(target_arch = "wasm32"))]
-        let start_time = std::time::Instant::now();
-        #[cfg(target_arch = "wasm32")]
-        let start_time = wasm_now();
-        trace!(
-            "Rendering text '{}' at size {}px (scale {})...",
-            &text[..text.len().min(20)],
-            nominal_font_size,
-            render_scale
-        );
-
-        let mut warned_fallback = false;
-        let mut first_oversize_dims: Option<(u32, u32)> = None;
-
-        let mut selected = None;
-        for candidate_scale in std::iter::once(render_scale).chain(
-            RENDER_SCALES
-                .iter()
-                .rev()
-                .copied()
-                .filter(|&s| s < render_scale),
-        ) {
-            let render_size = nominal_font_size * candidate_scale;
-            let scale = PxScale::from(render_size);
-            let scaled_font = self.font.as_scaled(scale);
-
-            // Calculate text dimensions
-            let height = scaled_font.height();
-            let ascent = scaled_font.ascent();
-            let width = Self::measure_text_width(text, &scaled_font);
-
-            // Early return for empty/invalid text
-            if width <= 0.0 || height <= 0.0 || text.trim().is_empty() {
-                return Self::create_empty_texture(ctx, size_key, candidate_scale);
-            }
-
-            let padding = 2.0;
-            let img_width = (width + padding * 2.0).ceil() as u32;
-            let img_height = (height + padding * 2.0).ceil() as u32;
-
-            if img_width == 0 || img_height == 0 {
-                return Self::create_empty_texture(ctx, size_key, candidate_scale);
-            }
-
-            if img_width > MAX_TEXTURE_DIM || img_height > MAX_TEXTURE_DIM {
-                if first_oversize_dims.is_none() {
-                    first_oversize_dims = Some((img_width, img_height));
-                }
-                warned_fallback = warned_fallback || candidate_scale == render_scale;
-                continue;
-            }
-
-            let pixel_count = img_width as usize * img_height as usize;
-            if pixel_count > MAX_PIXEL_COUNT {
-                log::warn!(
-                    "Text texture too large: {img_width}x{img_height} for '{}' at scale {} (pixel limit)",
-                    &text[..text.len().min(20)],
-                    candidate_scale
-                );
-                continue;
-            }
-
-            selected = Some((
-                candidate_scale,
-                scaled_font,
-                scale,
-                ascent,
-                padding,
-                img_width,
-                img_height,
-            ));
-            break;
-        }
-
-        let Some((chosen_scale, scaled_font, scale, ascent, padding, img_width, img_height)) =
-            selected
-        else {
-            if let Some((w, h)) = first_oversize_dims {
-                log::error!(
-                    "Text texture exceeds MAX_TEXTURE_DIM ({MAX_TEXTURE_DIM}) at all scales; requested '{}' => {w}x{h}",
-                    &text[..text.len().min(20)]
-                );
-            } else {
-                log::error!(
-                    "Unable to render text '{}' within texture limits; no suitable scale found",
-                    &text[..text.len().min(20)]
-                );
-            }
-            return Self::create_empty_texture(ctx, size_key, render_scale);
-        };
-
-        if warned_fallback {
-            if let Some((w, h)) = first_oversize_dims {
-                log::warn!(
-                    "Requested text scale {} for '{}' would create texture {}x{} (>{MAX_TEXTURE_DIM}); using scale {} instead",
-                    render_scale,
-                    &text[..text.len().min(20)],
-                    w,
-                    h,
-                    chosen_scale
-                );
-            }
-        }
-
-        // Render glyphs to pixel buffer
-        let pixels = Self::render_glyphs(
-            text,
-            &scaled_font,
-            scale,
-            ascent,
-            padding,
-            img_width,
-            img_height,
-        );
-
-        // Create egui texture
-        let image = ColorImage {
-            size: [img_width as usize, img_height as usize],
-            pixels,
-            source_size: egui::Vec2::new(img_width as f32, img_height as f32),
-        };
-
-        let texture = ctx.load_texture(
-            format!(
-                "text_{size_key}_{}_{}",
-                text.len(),
-                Self::render_scale_key(render_scale)
-            ),
-            image,
-            TEXTURE_OPTIONS,
-        );
-
-        #[cfg(not(target_arch = "wasm32"))]
-        {
-            let duration = start_time.elapsed();
-            trace!(
-                "Rendered text '{}' ({}x{} @{}) in {:.2?}",
-                &text[..text.len().min(20)],
-                img_width,
-                img_height,
-                chosen_scale,
-                duration
-            );
-        }
-
-        #[cfg(target_arch = "wasm32")]
-        {
-            let duration_ms = (wasm_now() - start_time).max(0.0);
-            trace!(
-                "Rendered text '{}' ({}x{} @{}) in {:.2}ms",
-                &text[..text.len().min(20)],
-                img_width,
-                img_height,
-                chosen_scale,
-                duration_ms
-            );
-        }
-
-        CachedText {
-            texture,
-            width: img_width,
-            height: img_height,
-            render_scale: chosen_scale,
-        }
-    }
-
-    /// Measure the width of text in pixels.
-    fn measure_text_width(
-        text: &str,
-        scaled_font: &ab_glyph::PxScaleFont<&FontRef<'static>>,
-    ) -> f32 {
-        let mut width = 0.0f32;
-        let mut last_glyph_id = None;
-
-        for c in text.chars() {
-            let glyph_id = scaled_font.glyph_id(c);
-
-            if let Some(last_id) = last_glyph_id {
-                width += scaled_font.kern(last_id, glyph_id);
-            }
-
-            width += scaled_font.h_advance(glyph_id);
-            last_glyph_id = Some(glyph_id);
-        }
-
-        width
-    }
-
-    /// Render glyphs to a pixel buffer.
-    fn render_glyphs(
-        text: &str,
-        scaled_font: &ab_glyph::PxScaleFont<&FontRef<'static>>,
-        scale: PxScale,
-        ascent: f32,
-        padding: f32,
-        img_width: u32,
-        img_height: u32,
-    ) -> Vec<Color32> {
-        let mut pixels = vec![Color32::TRANSPARENT; (img_width * img_height) as usize];
-        let mut cursor_x = padding;
-        let mut last_glyph_id = None;
-
-        for c in text.chars() {
-            let glyph_id = scaled_font.glyph_id(c);
-
-            if let Some(last_id) = last_glyph_id {
-                cursor_x += scaled_font.kern(last_id, glyph_id);
-            }
-
-            if let Some(outlined) = scaled_font.outline_glyph(ab_glyph::Glyph {
-                id: glyph_id,
-                scale,
-                position: ab_glyph::point(cursor_x, ascent + padding),
-            }) {
-                let bounds = outlined.px_bounds();
-
-                outlined.draw(|x, y, coverage| {
-                    let px = bounds.min.x as i32 + x as i32;
-                    let py = bounds.min.y as i32 + y as i32;
-
-                    if px >= 0 && py >= 0 {
-                        let px = px as u32;
-                        let py = py as u32;
-
-                        if px < img_width && py < img_height {
-                            let idx = (py * img_width + px) as usize;
-                            let alpha = (coverage * 255.0) as u8;
-                            let existing = pixels[idx];
-                            let new_alpha = alpha.saturating_add(existing.a());
-
-                            // Render in white - color is applied as tint when drawing
-                            pixels[idx] = Color32::from_rgba_unmultiplied(255, 255, 255, new_alpha);
-                        }
-                    }
-                });
-            }
-
-            cursor_x += scaled_font.h_advance(glyph_id);
-            last_glyph_id = Some(glyph_id);
-        }
-
-        pixels
-    }
-
-    /// Create a minimal 1x1 transparent texture for empty/invalid text.
-    fn create_empty_texture(ctx: &egui::Context, size_key: u32, render_scale: f32) -> CachedText {
-        let image = ColorImage {
-            size: [1, 1],
-            pixels: vec![Color32::TRANSPARENT],
-            source_size: egui::Vec2::new(1.0, 1.0),
-        };
-
-        let texture = ctx.load_texture(
-            format!(
-                "text_empty_{size_key}_{}",
-                Self::render_scale_key(render_scale)
-            ),
-            image,
-            TEXTURE_OPTIONS,
-        );
-
-        CachedText {
-            texture,
-            width: 1,
-            height: 1,
-            render_scale,
-        }
-    }
-
-    fn ensure_capacity(&mut self, incoming_bytes: usize) {
-        if incoming_bytes > self.max_bytes {
-            log::warn!(
-                "Incoming text texture ({incoming_bytes} bytes) exceeds cache cap ({}) - returning empty texture",
-                self.max_bytes
-            );
-            return;
-        }
-
-        while self.total_bytes.saturating_add(incoming_bytes) > self.max_bytes {
-            if let Some((evict_key, evict_entry)) = self
-                .cache
-                .iter()
-                .min_by_key(|(_, entry)| entry.last_used)
-                .map(|(k, v)| (k.clone(), v.bytes))
-            {
-                self.cache.remove(&evict_key);
-                self.total_bytes = self.total_bytes.saturating_sub(evict_entry);
-            } else {
-                break;
-            }
-        }
-    }
-}
-
-#[cfg(target_arch = "wasm32")]
-fn wasm_now() -> f64 {
-    web_sys::window()
-        .and_then(|window| window.performance())
-        .map(|performance| performance.now())
-        .unwrap_or(0.0)
-}
-
-fn texture_bytes(cached: &CachedText) -> usize {
-    cached.width as usize * cached.height as usize * 4
-}

src/utils.ts

@@ -0,0 +1,8 @@
+export function rotate(x: number, y: number, cx: number, cy: number, angleDegrees: number): [number, number] {
+    const angleRad = (Math.PI / 180) * angleDegrees * -1;
+    const cos = Math.cos(angleRad);
+    const sin = Math.sin(angleRad);
+    const nx = (cos * (x - cx)) + (sin * (y - cy)) + cx;
+    const ny = (cos * (y - cy)) - (sin * (x - cx)) + cy;
+    return [nx, ny];
+}

src/vite-env.d.ts

@@ -0,0 +1,3 @@
+/// <reference types="svelte" />
+/// <reference types="vite/client" />
+declare const __COMMIT_HASH__: string

svelte.config.js

@@ -0,0 +1,7 @@
+import sveltePreprocess from 'svelte-preprocess'
+
+export default {
+  // Consult https://github.com/sveltejs/svelte-preprocess
+  // for more information about preprocessors
+  preprocess: sveltePreprocess()
+}

tsconfig.json

@@ -0,0 +1,21 @@
+{
+  "extends": "@tsconfig/svelte/tsconfig.json",
+  "compilerOptions": {
+    "target": "ESNext",
+    "useDefineForClassFields": true,
+    "module": "ESNext",
+    "resolveJsonModule": true,
+    "baseUrl": ".",
+    /**
+     * Typecheck JS in `.svelte` and `.js` files by default.
+     * Disable checkJs if you'd like to use dynamic types in JS.
+     * Note that setting allowJs false does not prevent the use
+     * of JS in `.svelte` files.
+     */
+    "allowJs": true,
+    "checkJs": true,
+    "isolatedModules": true
+  },
+  "include": ["src/**/*.d.ts", "src/**/*.ts", "src/**/*.js", "src/**/*.svelte"],
+  "references": [{ "path": "./tsconfig.node.json" }]
+}

tsconfig.node.json

@@ -0,0 +1,8 @@
+{
+  "compilerOptions": {
+    "composite": true,
+    "module": "ESNext",
+    "moduleResolution": "Node"
+  },
+  "include": ["vite.config.ts"]
+}

vite.config.ts

@@ -0,0 +1,14 @@
+import { defineConfig } from "vite";
+import { svelte } from "@sveltejs/vite-plugin-svelte";
+import cp from "child_process";
+
+const commitHash = cp.execSync("git rev-parse --short HEAD").toString();
+
+// https://vitejs.dev/config/
+export default defineConfig({
+  plugins: [svelte()],
+  base: "/las/",
+  define: {
+    __COMMIT_HASH__: JSON.stringify(commitHash),
+  },
+});

yarn.lock

@@ -0,0 +1,835 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@jridgewell/resolve-uri@^3.0.3":
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/@jridgewell/resolve-uri/-/resolve-uri-3.1.0.tgz#2203b118c157721addfe69d47b70465463066d78"
+  integrity sha512-F2msla3tad+Mfht5cJq7LSXcdudKTWCVYUgw6pLFOOHSTtZlj6SWNYAp+AhuqLmWdBO2X5hPrLcu8cVP8fy28w==
+
+"@jridgewell/sourcemap-codec@^1.4.10":
+  version "1.4.14"
+  resolved "https://registry.yarnpkg.com/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.4.14.tgz#add4c98d341472a289190b424efbdb096991bb24"
+  integrity sha512-XPSJHWmi394fuUuzDnGz1wiKqWfo1yXecHQMRf2l6hztTO+nPru658AyDngaBe7isIxEkRsPR3FZh+s7iVa4Uw==
+
+"@jridgewell/trace-mapping@^0.3.9":
+  version "0.3.14"
+  resolved "https://registry.yarnpkg.com/@jridgewell/trace-mapping/-/trace-mapping-0.3.14.tgz#b231a081d8f66796e475ad588a1ef473112701ed"
+  integrity sha512-bJWEfQ9lPTvm3SneWwRFVLzrh6nhjwqw7TUFFBEMzwvg7t7PCDenf2lDwqo4NQXzdpgBXyFgDWnQA+2vkruksQ==
+  dependencies:
+    "@jridgewell/resolve-uri" "^3.0.3"
+    "@jridgewell/sourcemap-codec" "^1.4.10"
+
+"@nodelib/fs.scandir@2.1.5":
+  version "2.1.5"
+  resolved "https://registry.yarnpkg.com/@nodelib/fs.scandir/-/fs.scandir-2.1.5.tgz#7619c2eb21b25483f6d167548b4cfd5a7488c3d5"
+  integrity sha512-vq24Bq3ym5HEQm2NKCr3yXDwjc7vTsEThRDnkp2DK9p1uqLR+DHurm/NOTo0KG7HYHU7eppKZj3MyqYuMBf62g==
+  dependencies:
+    "@nodelib/fs.stat" "2.0.5"
+    run-parallel "^1.1.9"
+
+"@nodelib/fs.stat@2.0.5", "@nodelib/fs.stat@^2.0.2":
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/@nodelib/fs.stat/-/fs.stat-2.0.5.tgz#5bd262af94e9d25bd1e71b05deed44876a222e8b"
+  integrity sha512-RkhPPp2zrqDAQA/2jNhnztcPAlv64XdhIp7a7454A5ovI7Bukxgt7MX7udwAu3zg1DcpPU0rz3VV1SeaqvY4+A==
+
+"@nodelib/fs.walk@^1.2.3":
+  version "1.2.8"
+  resolved "https://registry.yarnpkg.com/@nodelib/fs.walk/-/fs.walk-1.2.8.tgz#e95737e8bb6746ddedf69c556953494f196fe69a"
+  integrity sha512-oGB+UxlgWcgQkgwo8GcEGwemoTFt3FIO9ababBmaGwXIoBKZ+GTy0pP185beGg7Llih/NSHSV2XAs1lnznocSg==
+  dependencies:
+    "@nodelib/fs.scandir" "2.1.5"
+    fastq "^1.6.0"
+
+"@rollup/pluginutils@^4.2.1":
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/@rollup/pluginutils/-/pluginutils-4.2.1.tgz#e6c6c3aba0744edce3fb2074922d3776c0af2a6d"
+  integrity sha512-iKnFXr7NkdZAIHiIWE+BX5ULi/ucVFYWD6TbAV+rZctiRTY2PL6tsIKhoIOaoskiWAkgu+VsbXgUVDNLHf+InQ==
+  dependencies:
+    estree-walker "^2.0.1"
+    picomatch "^2.2.2"
+
+"@sentry/browser@^7.7.0":
+  version "7.7.0"
+  resolved "https://registry.yarnpkg.com/@sentry/browser/-/browser-7.7.0.tgz#7810ee98d4969bd0367e29ac0af6c5779db7e6c4"
+  integrity sha512-oyzpWcsjVZTaf14zAL89Ng1DUHlbjN+V8pl8dR9Y9anphbzL5BK9p0fSK4kPIrO4GukK+XrKnLJDPuE/o7WR3g==
+  dependencies:
+    "@sentry/core" "7.7.0"
+    "@sentry/types" "7.7.0"
+    "@sentry/utils" "7.7.0"
+    tslib "^1.9.3"
+
+"@sentry/core@7.7.0":
+  version "7.7.0"
+  resolved "https://registry.yarnpkg.com/@sentry/core/-/core-7.7.0.tgz#1a2d477897552d179380f7c54c7d81a4e98ea29a"
+  integrity sha512-Z15ACiuiFINFcK4gbMrnejLn4AVjKBPJOWKrrmpIe8mh+Y9diOuswt5mMUABs+jhpZvqht3PBLLGBL0WMsYMYA==
+  dependencies:
+    "@sentry/hub" "7.7.0"
+    "@sentry/types" "7.7.0"
+    "@sentry/utils" "7.7.0"
+    tslib "^1.9.3"
+
+"@sentry/hub@7.7.0":
+  version "7.7.0"
+  resolved "https://registry.yarnpkg.com/@sentry/hub/-/hub-7.7.0.tgz#9ad3471cf5ecaf1a9d3a3a04ca2515ffec9e2c09"
+  integrity sha512-6gydK234+a0nKhBRDdIJ7Dp42CaiW2juTiHegUVDq+482balVzbZyEAmESCmuzKJhx5BhlCElVxs/cci1NjMpg==
+  dependencies:
+    "@sentry/types" "7.7.0"
+    "@sentry/utils" "7.7.0"
+    tslib "^1.9.3"
+
+"@sentry/tracing@^7.7.0":
+  version "7.7.0"
+  resolved "https://registry.yarnpkg.com/@sentry/tracing/-/tracing-7.7.0.tgz#67324b755a28e115289755e44a0b8b467a63d0b2"
+  integrity sha512-HNmvTwemuc21q/K6HXsSp9njkne6N1JQ71TB+QGqYU5VtxsVgYSUhhYqV6WcHz7LK4Hj6TvNFoeu69/rO0ysgw==
+  dependencies:
+    "@sentry/hub" "7.7.0"
+    "@sentry/types" "7.7.0"
+    "@sentry/utils" "7.7.0"
+    tslib "^1.9.3"
+
+"@sentry/types@7.7.0":
+  version "7.7.0"
+  resolved "https://registry.yarnpkg.com/@sentry/types/-/types-7.7.0.tgz#dd6bd3d119d7efea0e85dbaa4b17de1c22b63c7a"
+  integrity sha512-4x8O7uerSGLnYC10krHl9t8h7xXHn5FextqKYbTCXCnx2hC8D+9lz8wcbQAFo0d97wiUYqI8opmEgFVGx7c5hQ==
+
+"@sentry/utils@7.7.0":
+  version "7.7.0"
+  resolved "https://registry.yarnpkg.com/@sentry/utils/-/utils-7.7.0.tgz#013e3097c4268a76de578494c7df999635fb0ad4"
+  integrity sha512-fD+ROSFpeJlK7bEvUT2LOW7QqgjBpXJwVISKZ0P2fuzclRC3KoB2pbZgBM4PXMMTiSzRGWhvfRRjBiBvQJBBJQ==
+  dependencies:
+    "@sentry/types" "7.7.0"
+    tslib "^1.9.3"
+
+"@sveltejs/vite-plugin-svelte@^1.0.1":
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/@sveltejs/vite-plugin-svelte/-/vite-plugin-svelte-1.0.1.tgz#7f468f03c933fcdfc60d4773671c73f33b9ef4d6"
+  integrity sha512-PorCgUounn0VXcpeJu+hOweZODKmGuLHsLomwqSj+p26IwjjGffmYQfVHtiTWq+NqaUuuHWWG7vPge6UFw4Aeg==
+  dependencies:
+    "@rollup/pluginutils" "^4.2.1"
+    debug "^4.3.4"
+    deepmerge "^4.2.2"
+    kleur "^4.1.5"
+    magic-string "^0.26.2"
+    svelte-hmr "^0.14.12"
+
+"@tsconfig/svelte@^3.0.0":
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/@tsconfig/svelte/-/svelte-3.0.0.tgz#b06e059209f04c414de0069f2f0e2796d979fc6f"
+  integrity sha512-pYrtLtOwku/7r1i9AMONsJMVYAtk3hzOfiGNekhtq5tYBGA7unMve8RvUclKLMT3PrihvJqUmzsRGh0RP84hKg==
+
+"@types/node@*":
+  version "18.6.1"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-18.6.1.tgz#828e4785ccca13f44e2fb6852ae0ef11e3e20ba5"
+  integrity sha512-z+2vB6yDt1fNwKOeGbckpmirO+VBDuQqecXkgeIqDlaOtmKn6hPR/viQ8cxCfqLU4fTlvM3+YjM367TukWdxpg==
+
+"@types/pug@^2.0.4":
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/@types/pug/-/pug-2.0.6.tgz#f830323c88172e66826d0bde413498b61054b5a6"
+  integrity sha512-SnHmG9wN1UVmagJOnyo/qkk0Z7gejYxOYYmaAwr5u2yFYfsupN3sg10kyzN8Hep/2zbHxCnsumxOoRIRMBwKCg==
+
+"@types/sass@^1.16.0":
+  version "1.43.1"
+  resolved "https://registry.yarnpkg.com/@types/sass/-/sass-1.43.1.tgz#86bb0168e9e881d7dade6eba16c9ed6d25dc2f68"
+  integrity sha512-BPdoIt1lfJ6B7rw35ncdwBZrAssjcwzI5LByIrYs+tpXlj/CAkuVdRsgZDdP4lq5EjyWzwxZCqAoFyHKFwp32g==
+  dependencies:
+    "@types/node" "*"
+
+"@types/stats.js@^0.17.0":
+  version "0.17.0"
+  resolved "https://registry.yarnpkg.com/@types/stats.js/-/stats.js-0.17.0.tgz#0ed81d48e03b590c24da85540c1d952077a9fe20"
+  integrity sha512-9w+a7bR8PeB0dCT/HBULU2fMqf6BAzvKbxFboYhmDtDkKPiyXYbjoe2auwsXlEFI7CFNMF1dCv3dFH5Poy9R1w==
+
+amator@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/amator/-/amator-1.1.0.tgz#08c6b60bc93aec2b61bbfc0c4d677d30323cc0f1"
+  integrity sha512-V5+aH8pe+Z3u/UG3L3pG3BaFQGXAyXHVQDroRwjPHdh08bcUEchAVsU1MCuJSCaU5o60wTK6KaE6te5memzgYw==
+  dependencies:
+    bezier-easing "^2.0.3"
+
+anymatch@~3.1.2:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/anymatch/-/anymatch-3.1.2.tgz#c0557c096af32f106198f4f4e2a383537e378716"
+  integrity sha512-P43ePfOAIupkguHUycrc4qJ9kz8ZiuOUijaETwX7THt0Y/GNK7v0aa8rY816xWjZ7rJdA5XdMcpVFTKMq+RvWg==
+  dependencies:
+    normalize-path "^3.0.0"
+    picomatch "^2.0.4"
+
+balanced-match@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.2.tgz#e83e3a7e3f300b34cb9d87f615fa0cbf357690ee"
+  integrity sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==
+
+bezier-easing@^2.0.3:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/bezier-easing/-/bezier-easing-2.1.0.tgz#c04dfe8b926d6ecaca1813d69ff179b7c2025d86"
+  integrity sha512-gbIqZ/eslnUFC1tjEvtz0sgx+xTK20wDnYMIA27VA04R7w6xxXQPZDbibjA9DTWZRA2CXtwHykkVzlCaAJAZig==
+
+binary-extensions@^2.0.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-2.2.0.tgz#75f502eeaf9ffde42fc98829645be4ea76bd9e2d"
+  integrity sha512-jDctJ/IVQbZoJykoeHbhXpOlNBqGNcwXJKJog42E5HDPUwQTSdjCHdihjj0DlnheQ7blbT6dHOafNAiS8ooQKA==
+
+brace-expansion@^1.1.7:
+  version "1.1.11"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
+  integrity sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==
+  dependencies:
+    balanced-match "^1.0.0"
+    concat-map "0.0.1"
+
+braces@^3.0.2, braces@~3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/braces/-/braces-3.0.2.tgz#3454e1a462ee8d599e236df336cd9ea4f8afe107"
+  integrity sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==
+  dependencies:
+    fill-range "^7.0.1"
+
+buffer-crc32@^0.2.5:
+  version "0.2.13"
+  resolved "https://registry.yarnpkg.com/buffer-crc32/-/buffer-crc32-0.2.13.tgz#0d333e3f00eac50aa1454abd30ef8c2a5d9a7242"
+  integrity sha512-VO9Ht/+p3SN7SKWqcrgEzjGbRSJYTx+Q1pTQC0wrWqHx0vpJraQ6GtHx8tvcg1rlK1byhU5gccxgOgj7B0TDkQ==
+
+callsites@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/callsites/-/callsites-3.1.0.tgz#b3630abd8943432f54b3f0519238e33cd7df2f73"
+  integrity sha512-P8BjAsXvZS+VIDUI11hHCQEv74YT67YUi5JJFNWIqL235sBmjX4+qx9Muvls5ivyNENctx46xQLQ3aTuE7ssaQ==
+
+"chokidar@>=3.0.0 <4.0.0", chokidar@^3.4.1:
+  version "3.5.3"
+  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-3.5.3.tgz#1cf37c8707b932bd1af1ae22c0432e2acd1903bd"
+  integrity sha512-Dr3sfKRP6oTcjf2JmUmFJfeVMvXBdegxB0iVQ5eb2V10uFJUCAS8OByZdVAyVb8xXNz3GjjTgj9kLWsZTqE6kw==
+  dependencies:
+    anymatch "~3.1.2"
+    braces "~3.0.2"
+    glob-parent "~5.1.2"
+    is-binary-path "~2.1.0"
+    is-glob "~4.0.1"
+    normalize-path "~3.0.0"
+    readdirp "~3.6.0"
+  optionalDependencies:
+    fsevents "~2.3.2"
+
+concat-map@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
+  integrity sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==
+
+debug@^4.3.4:
+  version "4.3.4"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.4.tgz#1319f6579357f2338d3337d2cdd4914bb5dcc865"
+  integrity sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==
+  dependencies:
+    ms "2.1.2"
+
+deepmerge@^4.2.2:
+  version "4.2.2"
+  resolved "https://registry.yarnpkg.com/deepmerge/-/deepmerge-4.2.2.tgz#44d2ea3679b8f4d4ffba33f03d865fc1e7bf4955"
+  integrity sha512-FJ3UgI4gIl+PHZm53knsuSFpE+nESMr7M4v9QcgB7S63Kj/6WqMiFQJpBBYz1Pt+66bZpP3Q7Lye0Oo9MPKEdg==
+
+detect-indent@^6.0.0:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/detect-indent/-/detect-indent-6.1.0.tgz#592485ebbbf6b3b1ab2be175c8393d04ca0d57e6"
+  integrity sha512-reYkTUJAZb9gUuZ2RvVCNhVHdg62RHnJ7WJl8ftMi4diZ6NWlciOzQN88pUhSELEwflJht4oQDv0F0BMlwaYtA==
+
+es6-promise@^3.1.2:
+  version "3.3.1"
+  resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-3.3.1.tgz#a08cdde84ccdbf34d027a1451bc91d4bcd28a613"
+  integrity sha512-SOp9Phqvqn7jtEUxPWdWfWoLmyt2VaJ6MpvP9Comy1MceMXqE6bxvaTu4iaxpYYPzhny28Lc+M87/c2cPK6lDg==
+
+esbuild-android-64@0.14.50:
+  version "0.14.50"
+  resolved "https://registry.yarnpkg.com/esbuild-android-64/-/esbuild-android-64-0.14.50.tgz#a46fc80fa2007690e647680d837483a750a3097f"
+  integrity sha512-H7iUEm7gUJHzidsBlFPGF6FTExazcgXL/46xxLo6i6bMtPim6ZmXyTccS8yOMpy6HAC6dPZ/JCQqrkkin69n6Q==
+
+esbuild-android-arm64@0.14.50:
+  version "0.14.50"
+  resolved "https://registry.yarnpkg.com/esbuild-android-arm64/-/esbuild-android-arm64-0.14.50.tgz#bdda7851fa7f5f770d6ff0ad593a8945d3a0fcdd"
+  integrity sha512-NFaoqEwa+OYfoYVpQWDMdKII7wZZkAjtJFo1WdnBeCYlYikvUhTnf2aPwPu5qEAw/ie1NYK0yn3cafwP+kP+OQ==
+
+esbuild-darwin-64@0.14.50:
+  version "0.14.50"
+  resolved "https://registry.yarnpkg.com/esbuild-darwin-64/-/esbuild-darwin-64-0.14.50.tgz#f0535435f9760766f30db14a991ee5ca94c022a4"
+  integrity sha512-gDQsCvGnZiJv9cfdO48QqxkRV8oKAXgR2CGp7TdIpccwFdJMHf8hyIJhMW/05b/HJjET/26Us27Jx91BFfEVSA==
+
+esbuild-darwin-arm64@0.14.50:
+  version "0.14.50"
+  resolved "https://registry.yarnpkg.com/esbuild-darwin-arm64/-/esbuild-darwin-arm64-0.14.50.tgz#76a41a40e8947a15ae62970e9ed2853883c4b16c"
+  integrity sha512-36nNs5OjKIb/Q50Sgp8+rYW/PqirRiFN0NFc9hEvgPzNJxeJedktXwzfJSln4EcRFRh5Vz4IlqFRScp+aiBBzA==
+
+esbuild-freebsd-64@0.14.50:
+  version "0.14.50"
+  resolved "https://registry.yarnpkg.com/esbuild-freebsd-64/-/esbuild-freebsd-64-0.14.50.tgz#2ed6633c17ed42c20a1bd68e82c4bbc75ea4fb57"
+  integrity sha512-/1pHHCUem8e/R86/uR+4v5diI2CtBdiWKiqGuPa9b/0x3Nwdh5AOH7lj+8823C6uX1e0ufwkSLkS+aFZiBCWxA==
+
+esbuild-freebsd-arm64@0.14.50:
+  version "0.14.50"
+  resolved "https://registry.yarnpkg.com/esbuild-freebsd-arm64/-/esbuild-freebsd-arm64-0.14.50.tgz#cb115f4cdafe9cdbe58875ba482fccc54d32aa43"
+  integrity sha512-iKwUVMQztnPZe5pUYHdMkRc9aSpvoV1mkuHlCoPtxZA3V+Kg/ptpzkcSY+fKd0kuom+l6Rc93k0UPVkP7xoqrw==
+
+esbuild-linux-32@0.14.50:
+  version "0.14.50"
+  resolved "https://registry.yarnpkg.com/esbuild-linux-32/-/esbuild-linux-32-0.14.50.tgz#fe2b724994dcf1d4e48dc4832ff008ad7d00bcfd"
+  integrity sha512-sWUwvf3uz7dFOpLzYuih+WQ7dRycrBWHCdoXJ4I4XdMxEHCECd8b7a9N9u7FzT6XR2gHPk9EzvchQUtiEMRwqw==
+
+esbuild-linux-64@0.14.50:
+  version "0.14.50"
+  resolved "https://registry.yarnpkg.com/esbuild-linux-64/-/esbuild-linux-64-0.14.50.tgz#7851ab5151df9501a2187bd4909c594ad232b623"
+  integrity sha512-u0PQxPhaeI629t4Y3EEcQ0wmWG+tC/LpP2K7yDFvwuPq0jSQ8SIN+ARNYfRjGW15O2we3XJvklbGV0wRuUCPig==
+
+esbuild-linux-arm64@0.14.50:
+  version "0.14.50"
+  resolved "https://registry.yarnpkg.com/esbuild-linux-arm64/-/esbuild-linux-arm64-0.14.50.tgz#76a76afef484a0512f1fbbcc762edd705dee8892"
+  integrity sha512-ZyfoNgsTftD7Rp5S7La5auomKdNeB3Ck+kSKXC4pp96VnHyYGjHHXWIlcbH8i+efRn9brszo1/Thl1qn8RqmhQ==
+
+esbuild-linux-arm@0.14.50:
+  version "0.14.50"
+  resolved "https://registry.yarnpkg.com/esbuild-linux-arm/-/esbuild-linux-arm-0.14.50.tgz#6d7a8c0712091b0c3a668dd5d8b5c924adbaeb12"
+  integrity sha512-VALZq13bhmFJYFE/mLEb+9A0w5vo8z+YDVOWeaf9vOTrSC31RohRIwtxXBnVJ7YKLYfEMzcgFYf+OFln3Y0cWg==
+
+esbuild-linux-mips64le@0.14.50:
+  version "0.14.50"
+  resolved "https://registry.yarnpkg.com/esbuild-linux-mips64le/-/esbuild-linux-mips64le-0.14.50.tgz#43426909c1884c5dc6b40765673a08a7ec1d2064"
+  integrity sha512-ygo31Vxn/WrmjKCHkBoutOlFG5yM9J2UhzHb0oWD9O61dGg+Hzjz9hjf5cmM7FBhAzdpOdEWHIrVOg2YAi6rTw==
+
+esbuild-linux-ppc64le@0.14.50:
+  version "0.14.50"
+  resolved "https://registry.yarnpkg.com/esbuild-linux-ppc64le/-/esbuild-linux-ppc64le-0.14.50.tgz#c754ea3da1dd180c6e9b6b508dc18ce983d92b11"
+  integrity sha512-xWCKU5UaiTUT6Wz/O7GKP9KWdfbsb7vhfgQzRfX4ahh5NZV4ozZ4+SdzYG8WxetsLy84UzLX3Pi++xpVn1OkFQ==
+
+esbuild-linux-riscv64@0.14.50:
+  version "0.14.50"
+  resolved "https://registry.yarnpkg.com/esbuild-linux-riscv64/-/esbuild-linux-riscv64-0.14.50.tgz#f3b2dd3c4c2b91bf191d3b98a9819c8aa6f5ad7f"
+  integrity sha512-0+dsneSEihZTopoO9B6Z6K4j3uI7EdxBP7YSF5rTwUgCID+wHD3vM1gGT0m+pjCW+NOacU9kH/WE9N686FHAJg==
+
+esbuild-linux-s390x@0.14.50:
+  version "0.14.50"
+  resolved "https://registry.yarnpkg.com/esbuild-linux-s390x/-/esbuild-linux-s390x-0.14.50.tgz#3dfbc4578b2a81995caabb79df2b628ea86a5390"
+  integrity sha512-tVjqcu8o0P9H4StwbIhL1sQYm5mWATlodKB6dpEZFkcyTI8kfIGWiWcrGmkNGH2i1kBUOsdlBafPxR3nzp3TDA==
+
+esbuild-netbsd-64@0.14.50:
+  version "0.14.50"
+  resolved "https://registry.yarnpkg.com/esbuild-netbsd-64/-/esbuild-netbsd-64-0.14.50.tgz#17dbf51eaa48d983e794b588d195415410ef8c85"
+  integrity sha512-0R/glfqAQ2q6MHDf7YJw/TulibugjizBxyPvZIcorH0Mb7vSimdHy0XF5uCba5CKt+r4wjax1mvO9lZ4jiAhEg==
+
+esbuild-openbsd-64@0.14.50:
+  version "0.14.50"
+  resolved "https://registry.yarnpkg.com/esbuild-openbsd-64/-/esbuild-openbsd-64-0.14.50.tgz#cf6b1a50c8cf67b0725aaa4bce9773976168c50e"
+  integrity sha512-7PAtmrR5mDOFubXIkuxYQ4bdNS6XCK8AIIHUiZxq1kL8cFIH5731jPcXQ4JNy/wbj1C9sZ8rzD8BIM80Tqk29w==
+
+esbuild-sunos-64@0.14.50:
+  version "0.14.50"
+  resolved "https://registry.yarnpkg.com/esbuild-sunos-64/-/esbuild-sunos-64-0.14.50.tgz#f705ae0dd914c3b45dc43319c4f532216c3d841f"
+  integrity sha512-gBxNY/wyptvD7PkHIYcq7se6SQEXcSC8Y7mE0FJB+CGgssEWf6vBPfTTZ2b6BWKnmaP6P6qb7s/KRIV5T2PxsQ==
+
+esbuild-windows-32@0.14.50:
+  version "0.14.50"
+  resolved "https://registry.yarnpkg.com/esbuild-windows-32/-/esbuild-windows-32-0.14.50.tgz#6364905a99c1e6c1e2fe7bfccebd958131b1cd6c"
+  integrity sha512-MOOe6J9cqe/iW1qbIVYSAqzJFh0p2LBLhVUIWdMVnNUNjvg2/4QNX4oT4IzgDeldU+Bym9/Tn6+DxvUHJXL5Zw==
+
+esbuild-windows-64@0.14.50:
+  version "0.14.50"
+  resolved "https://registry.yarnpkg.com/esbuild-windows-64/-/esbuild-windows-64-0.14.50.tgz#56603cb6367e30d14098deb77de6aa18d76dd89b"
+  integrity sha512-r/qE5Ex3w1jjGv/JlpPoWB365ldkppUlnizhMxJgojp907ZF1PgLTuW207kgzZcSCXyquL9qJkMsY+MRtaZ5yQ==
+
+esbuild-windows-arm64@0.14.50:
+  version "0.14.50"
+  resolved "https://registry.yarnpkg.com/esbuild-windows-arm64/-/esbuild-windows-arm64-0.14.50.tgz#e7ddde6a97194051a5a4ac05f4f5900e922a7ea5"
+  integrity sha512-EMS4lQnsIe12ZyAinOINx7eq2mjpDdhGZZWDwPZE/yUTN9cnc2Ze/xUTYIAyaJqrqQda3LnDpADKpvLvol6ENQ==
+
+esbuild@^0.14.47:
+  version "0.14.50"
+  resolved "https://registry.yarnpkg.com/esbuild/-/esbuild-0.14.50.tgz#7a665392c8df94bf6e1ae1e999966a5ee62c6cbc"
+  integrity sha512-SbC3k35Ih2IC6trhbMYW7hYeGdjPKf9atTKwBUHqMCYFZZ9z8zhuvfnZihsnJypl74FjiAKjBRqFkBkAd0rS/w==
+  optionalDependencies:
+    esbuild-android-64 "0.14.50"
+    esbuild-android-arm64 "0.14.50"
+    esbuild-darwin-64 "0.14.50"
+    esbuild-darwin-arm64 "0.14.50"
+    esbuild-freebsd-64 "0.14.50"
+    esbuild-freebsd-arm64 "0.14.50"
+    esbuild-linux-32 "0.14.50"
+    esbuild-linux-64 "0.14.50"
+    esbuild-linux-arm "0.14.50"
+    esbuild-linux-arm64 "0.14.50"
+    esbuild-linux-mips64le "0.14.50"
+    esbuild-linux-ppc64le "0.14.50"
+    esbuild-linux-riscv64 "0.14.50"
+    esbuild-linux-s390x "0.14.50"
+    esbuild-netbsd-64 "0.14.50"
+    esbuild-openbsd-64 "0.14.50"
+    esbuild-sunos-64 "0.14.50"
+    esbuild-windows-32 "0.14.50"
+    esbuild-windows-64 "0.14.50"
+    esbuild-windows-arm64 "0.14.50"
+
+estree-walker@^2.0.1:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/estree-walker/-/estree-walker-2.0.2.tgz#52f010178c2a4c117a7757cfe942adb7d2da4cac"
+  integrity sha512-Rfkk/Mp/DL7JVje3u18FxFujQlTNR2q6QfMSMB7AvCBx91NGj/ba3kCfza0f6dVDbw7YlRf/nDrn7pQrCCyQ/w==
+
+fast-glob@^3.2.7:
+  version "3.2.11"
+  resolved "https://registry.yarnpkg.com/fast-glob/-/fast-glob-3.2.11.tgz#a1172ad95ceb8a16e20caa5c5e56480e5129c1d9"
+  integrity sha512-xrO3+1bxSo3ZVHAnqzyuewYT6aMFHRAd4Kcs92MAonjwQZLsK9d0SF1IyQ3k5PoirxTW0Oe/RqFgMQ6TcNE5Ew==
+  dependencies:
+    "@nodelib/fs.stat" "^2.0.2"
+    "@nodelib/fs.walk" "^1.2.3"
+    glob-parent "^5.1.2"
+    merge2 "^1.3.0"
+    micromatch "^4.0.4"
+
+fastq@^1.6.0:
+  version "1.13.0"
+  resolved "https://registry.yarnpkg.com/fastq/-/fastq-1.13.0.tgz#616760f88a7526bdfc596b7cab8c18938c36b98c"
+  integrity sha512-YpkpUnK8od0o1hmeSc7UUs/eB/vIPWJYjKck2QKIzAf71Vm1AAQ3EbuZB3g2JIy+pg+ERD0vqI79KyZiB2e2Nw==
+  dependencies:
+    reusify "^1.0.4"
+
+fetch-progress@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/fetch-progress/-/fetch-progress-1.3.0.tgz#5a9992743fc08b0480d4088edc155c85eb44f6eb"
+  integrity sha512-BCeKkVRx0x4mk/ykGGJ9FA2oJgrSp/lQgMiy2Ub+S2SMipt+po2uULUBM3OMOM/5XiwPpM4QyYmbYv/e98NWng==
+
+fill-range@^7.0.1:
+  version "7.0.1"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-7.0.1.tgz#1919a6a7c75fe38b2c7c77e5198535da9acdda40"
+  integrity sha512-qOo9F+dMUmC2Lcb4BbVvnKJxTPjCm+RRpe4gDuGrzkL7mEVl/djYSu2OdQ2Pa302N4oqkSg9ir6jaLWJ2USVpQ==
+  dependencies:
+    to-regex-range "^5.0.1"
+
+fs.realpath@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
+  integrity sha512-OO0pH2lK6a0hZnAdau5ItzHPI6pUlvI7jMVnxUQRtw4owF2wk8lOSabtGDCTP4Ggrg2MbGnWO9X8K1t4+fGMDw==
+
+fsevents@~2.3.2:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-2.3.2.tgz#8a526f78b8fdf4623b709e0b975c52c24c02fd1a"
+  integrity sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==
+
+function-bind@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
+  integrity sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==
+
+glob-parent@^5.1.2, glob-parent@~5.1.2:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-5.1.2.tgz#869832c58034fe68a4093c17dc15e8340d8401c4"
+  integrity sha512-AOIgSQCepiJYwP3ARnGx+5VnTu2HBYdzbGP45eLw1vr3zB3vZLeyed1sC9hnbcOc9/SrMyM5RPQrkGz4aS9Zow==
+  dependencies:
+    is-glob "^4.0.1"
+
+glob@^7.1.3:
+  version "7.2.3"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.2.3.tgz#b8df0fb802bbfa8e89bd1d938b4e16578ed44f2b"
+  integrity sha512-nFR0zLpU2YCaRxwoCJvL6UvCH2JFyFVIvwTLsIf21AuHlMskA1hhTdk+LlYJtOlYt9v6dvszD2BGRqBL+iQK9Q==
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.1.1"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+graceful-fs@^4.1.3:
+  version "4.2.10"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.10.tgz#147d3a006da4ca3ce14728c7aefc287c367d7a6c"
+  integrity sha512-9ByhssR2fPVsNZj478qUUbKfmL0+t5BDVyjShtyZZLiK7ZDAArFFfopyOTj0M05wE2tJPisA4iTnnXl2YoPvOA==
+
+has@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/has/-/has-1.0.3.tgz#722d7cbfc1f6aa8241f16dd814e011e1f41e8796"
+  integrity sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==
+  dependencies:
+    function-bind "^1.1.1"
+
+immutable@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/immutable/-/immutable-4.1.0.tgz#f795787f0db780183307b9eb2091fcac1f6fafef"
+  integrity sha512-oNkuqVTA8jqG1Q6c+UglTOD1xhC1BtjKI7XkCXRkZHrN5m18/XsnUp8Q89GkQO/z+0WjonSvl0FLhDYftp46nQ==
+
+import-fresh@^3.2.1:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/import-fresh/-/import-fresh-3.3.0.tgz#37162c25fcb9ebaa2e6e53d5b4d88ce17d9e0c2b"
+  integrity sha512-veYYhQa+D1QBKznvhUHxb8faxlrwUnxseDAbAp457E0wLNio2bOSKnjYDhMj+YiAq61xrMGhQk9iXVk5FzgQMw==
+  dependencies:
+    parent-module "^1.0.0"
+    resolve-from "^4.0.0"
+
+inflight@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  integrity sha512-k92I/b08q4wvFscXCLvqfsHCrjrF7yiXsQuIVvVE7N82W3+aqpzuUdBbfhWcy/FZR3/4IgflMgKLOsvPDrGCJA==
+  dependencies:
+    once "^1.3.0"
+    wrappy "1"
+
+inherits@2:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
+  integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
+
+is-binary-path@~2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-binary-path/-/is-binary-path-2.1.0.tgz#ea1f7f3b80f064236e83470f86c09c254fb45b09"
+  integrity sha512-ZMERYes6pDydyuGidse7OsHxtbI7WVeUEozgR/g7rd0xUimYNlvZRE/K2MgZTjWy725IfelLeVcEM97mmtRGXw==
+  dependencies:
+    binary-extensions "^2.0.0"
+
+is-core-module@^2.9.0:
+  version "2.9.0"
+  resolved "https://registry.yarnpkg.com/is-core-module/-/is-core-module-2.9.0.tgz#e1c34429cd51c6dd9e09e0799e396e27b19a9c69"
+  integrity sha512-+5FPy5PnwmO3lvfMb0AsoPaBG+5KHUI0wYFXOtYPnVVVspTFUuMZNfNaNVRt3FZadstu2c8x23vykRW/NBoU6A==
+  dependencies:
+    has "^1.0.3"
+
+is-extglob@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-2.1.1.tgz#a88c02535791f02ed37c76a1b9ea9773c833f8c2"
+  integrity sha512-SbKbANkN603Vi4jEZv49LeVJMn4yGwsbzZworEoyEiutsN3nJYdbO36zfhGJ6QEDpOZIFkDtnq5JRxmvl3jsoQ==
+
+is-glob@^4.0.1, is-glob@~4.0.1:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-4.0.3.tgz#64f61e42cbbb2eec2071a9dac0b28ba1e65d5084"
+  integrity sha512-xelSayHH36ZgE7ZWhli7pW34hNbNl8Ojv5KVmkJD4hBdD3th8Tfk9vYasLM+mXWOZhFkgZfxhLSnrwRr4elSSg==
+  dependencies:
+    is-extglob "^2.1.1"
+
+is-number@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-7.0.0.tgz#7535345b896734d5f80c4d06c50955527a14f12b"
+  integrity sha512-41Cifkg6e8TylSpdtTpeLVMqvSBEVzTttHvERD741+pnZ8ANv0004MRL43QKPDlK9cGvNp6NZWZUBlbGXYxxng==
+
+kleur@^4.1.5:
+  version "4.1.5"
+  resolved "https://registry.yarnpkg.com/kleur/-/kleur-4.1.5.tgz#95106101795f7050c6c650f350c683febddb1780"
+  integrity sha512-o+NO+8WrRiQEE4/7nwRJhN1HWpVmJm511pBHUxPLtp0BUISzlBplORYSmTclCnJvQq2tKu/sgl3xVpkc7ZWuQQ==
+
+magic-string@^0.25.7:
+  version "0.25.9"
+  resolved "https://registry.yarnpkg.com/magic-string/-/magic-string-0.25.9.tgz#de7f9faf91ef8a1c91d02c2e5314c8277dbcdd1c"
+  integrity sha512-RmF0AsMzgt25qzqqLc1+MbHmhdx0ojF2Fvs4XnOqz2ZOBXzzkEwc/dJQZCYHAn7v1jbVOjAZfK8msRn4BxO4VQ==
+  dependencies:
+    sourcemap-codec "^1.4.8"
+
+magic-string@^0.26.2:
+  version "0.26.2"
+  resolved "https://registry.yarnpkg.com/magic-string/-/magic-string-0.26.2.tgz#5331700e4158cd6befda738bb6b0c7b93c0d4432"
+  integrity sha512-NzzlXpclt5zAbmo6h6jNc8zl2gNRGHvmsZW4IvZhTC4W7k4OlLP+S5YLussa/r3ixNT66KOQfNORlXHSOy/X4A==
+  dependencies:
+    sourcemap-codec "^1.4.8"
+
+merge2@^1.3.0:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/merge2/-/merge2-1.4.1.tgz#4368892f885e907455a6fd7dc55c0c9d404990ae"
+  integrity sha512-8q7VEgMJW4J8tcfVPy8g09NcQwZdbwFEqhe/WZkoIzjn/3TGDwtOCYtXGxA3O8tPzpczCCDgv+P2P5y00ZJOOg==
+
+micromatch@^4.0.4:
+  version "4.0.5"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-4.0.5.tgz#bc8999a7cbbf77cdc89f132f6e467051b49090c6"
+  integrity sha512-DMy+ERcEW2q8Z2Po+WNXuw3c5YaUSFjAO5GsJqfEl7UjvtIuFKO6ZrKvcItdy98dwFI2N1tg3zNIdKaQT+aNdA==
+  dependencies:
+    braces "^3.0.2"
+    picomatch "^2.3.1"
+
+min-indent@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/min-indent/-/min-indent-1.0.1.tgz#a63f681673b30571fbe8bc25686ae746eefa9869"
+  integrity sha512-I9jwMn07Sy/IwOj3zVkVik2JTvgpaykDZEigL6Rx6N9LbMywwUSMtxET+7lVoDLLd3O3IXwJwvuuns8UB/HeAg==
+
+minimatch@^3.1.1:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.1.2.tgz#19cd194bfd3e428f049a70817c038d89ab4be35b"
+  integrity sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==
+  dependencies:
+    brace-expansion "^1.1.7"
+
+minimist@^1.2.0, minimist@^1.2.6:
+  version "1.2.6"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.6.tgz#8637a5b759ea0d6e98702cfb3a9283323c93af44"
+  integrity sha512-Jsjnk4bw3YJqYzbdyBiNsPWHPfO++UGG749Cxs6peCu5Xg4nrena6OVxOYxrQTqww0Jmwt+Ref8rggumkTLz9Q==
+
+mkdirp@^0.5.1:
+  version "0.5.6"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.6.tgz#7def03d2432dcae4ba1d611445c48396062255f6"
+  integrity sha512-FP+p8RB8OWpF3YZBCrP5gtADmtXApB5AMLn+vdyA+PyxCjrCs00mjyUozssO33cwDeT3wNGdLxJ5M//YqtHAJw==
+  dependencies:
+    minimist "^1.2.6"
+
+mri@^1.1.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/mri/-/mri-1.2.0.tgz#6721480fec2a11a4889861115a48b6cbe7cc8f0b"
+  integrity sha512-tzzskb3bG8LvYGFF/mDTpq3jpI6Q9wc3LEmBaghu+DdCssd1FakN7Bc0hVNmEyGq1bq3RgfkCb3cmQLpNPOroA==
+
+ms@2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
+  integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==
+
+nanoid@^3.3.4:
+  version "3.3.4"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.3.4.tgz#730b67e3cd09e2deacf03c027c81c9d9dbc5e8ab"
+  integrity sha512-MqBkQh/OHTS2egovRtLk45wEyNXwF+cokD+1YPf9u5VfJiRdAiRwB2froX5Co9Rh20xs4siNPm8naNotSD6RBw==
+
+ngraph.events@^1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/ngraph.events/-/ngraph.events-1.2.2.tgz#3ceb92d676a04a4e7ce60a09fa8e17a4f0346d7f"
+  integrity sha512-JsUbEOzANskax+WSYiAPETemLWYXmixuPAlmZmhIbIj6FH/WDgEGCGnRwUQBK0GjOnVm8Ui+e5IJ+5VZ4e32eQ==
+
+normalize-path@^3.0.0, normalize-path@~3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-3.0.0.tgz#0dcd69ff23a1c9b11fd0978316644a0388216a65"
+  integrity sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==
+
+normalize.css@^8.0.1:
+  version "8.0.1"
+  resolved "https://registry.yarnpkg.com/normalize.css/-/normalize.css-8.0.1.tgz#9b98a208738b9cc2634caacbc42d131c97487bf3"
+  integrity sha512-qizSNPO93t1YUuUhP22btGOo3chcvDFqFaj2TRybP0DMxkHOCTYwp3n34fel4a31ORXy4m1Xq0Gyqpb5m33qIg==
+
+once@^1.3.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  integrity sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==
+  dependencies:
+    wrappy "1"
+
+panzoom@^9.4.3:
+  version "9.4.3"
+  resolved "https://registry.yarnpkg.com/panzoom/-/panzoom-9.4.3.tgz#195c4031bb643f2e6c42f1de0ca87cc10e224042"
+  integrity sha512-xaxCpElcRbQsUtIdwlrZA90P90+BHip4Vda2BC8MEb4tkI05PmR6cKECdqUCZ85ZvBHjpI9htJrZBxV5Gp/q/w==
+  dependencies:
+    amator "^1.1.0"
+    ngraph.events "^1.2.2"
+    wheel "^1.0.0"
+
+parent-module@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/parent-module/-/parent-module-1.0.1.tgz#691d2709e78c79fae3a156622452d00762caaaa2"
+  integrity sha512-GQ2EWRpQV8/o+Aw8YqtfZZPfNRWZYkbidE9k5rpl/hC3vtHHBfGm2Ifi6qWV+coDGkrUKZAxE3Lot5kcsRlh+g==
+  dependencies:
+    callsites "^3.0.0"
+
+path-is-absolute@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+  integrity sha512-AVbw3UJ2e9bq64vSaS9Am0fje1Pa8pbGqTTsmXfaIiMpnr5DlDhfJOuLj9Sf95ZPVDAUerDfEk88MPmPe7UCQg==
+
+path-parse@^1.0.7:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.7.tgz#fbc114b60ca42b30d9daf5858e4bd68bbedb6735"
+  integrity sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==
+
+picocolors@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/picocolors/-/picocolors-1.0.0.tgz#cb5bdc74ff3f51892236eaf79d68bc44564ab81c"
+  integrity sha512-1fygroTLlHu66zi26VoTDv8yRgm0Fccecssto+MhsZ0D/DGW2sm8E8AjW7NU5VVTRt5GxbeZ5qBuJr+HyLYkjQ==
+
+picomatch@^2.0.4, picomatch@^2.2.1, picomatch@^2.2.2, picomatch@^2.3.1:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.3.1.tgz#3ba3833733646d9d3e4995946c1365a67fb07a42"
+  integrity sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA==
+
+postcss@^8.4.14:
+  version "8.4.14"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.14.tgz#ee9274d5622b4858c1007a74d76e42e56fd21caf"
+  integrity sha512-E398TUmfAYFPBSdzgeieK2Y1+1cpdxJx8yXbK/m57nRhKSmk1GB2tO4lbLBtlkfPQTDKfe4Xqv1ASWPpayPEig==
+  dependencies:
+    nanoid "^3.3.4"
+    picocolors "^1.0.0"
+    source-map-js "^1.0.2"
+
+queue-microtask@^1.2.2:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/queue-microtask/-/queue-microtask-1.2.3.tgz#4929228bbc724dfac43e0efb058caf7b6cfb6243"
+  integrity sha512-NuaNSa6flKT5JaSYQzJok04JzTL1CA6aGhv5rfLW3PgqA+M2ChpZQnAC8h8i4ZFkBS8X5RqkDBHA7r4hej3K9A==
+
+readdirp@~3.6.0:
+  version "3.6.0"
+  resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-3.6.0.tgz#74a370bd857116e245b29cc97340cd431a02a6c7"
+  integrity sha512-hOS089on8RduqdbhvQ5Z37A0ESjsqz6qnRcffsMU3495FuTdqSm+7bhJ29JvIOsBDEEnan5DPu9t3To9VRlMzA==
+  dependencies:
+    picomatch "^2.2.1"
+
+resolve-from@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-4.0.0.tgz#4abcd852ad32dd7baabfe9b40e00a36db5f392e6"
+  integrity sha512-pb/MYmXstAkysRFx8piNI1tGFNQIFA3vkE3Gq4EuA1dF6gHp/+vgZqsCGJapvy8N3Q+4o7FwvquPJcnZ7RYy4g==
+
+resolve@^1.22.1:
+  version "1.22.1"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.22.1.tgz#27cb2ebb53f91abb49470a928bba7558066ac177"
+  integrity sha512-nBpuuYuY5jFsli/JIs1oldw6fOQCBioohqWZg/2hiaOybXOft4lonv85uDOKXdf8rhyK159cxU5cDcK/NKk8zw==
+  dependencies:
+    is-core-module "^2.9.0"
+    path-parse "^1.0.7"
+    supports-preserve-symlinks-flag "^1.0.0"
+
+reusify@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/reusify/-/reusify-1.0.4.tgz#90da382b1e126efc02146e90845a88db12925d76"
+  integrity sha512-U9nH88a3fc/ekCF1l0/UP1IosiuIjyTh7hBvXVMHYgVcfGvt897Xguj2UOLDeI5BG2m7/uwyaLVT6fbtCwTyzw==
+
+rimraf@^2.5.2:
+  version "2.7.1"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.7.1.tgz#35797f13a7fdadc566142c29d4f07ccad483e3ec"
+  integrity sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==
+  dependencies:
+    glob "^7.1.3"
+
+rollup@^2.75.6:
+  version "2.77.1"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.77.1.tgz#63463ebdbc04232fc42630ec72d137cd4400975d"
+  integrity sha512-GhutNJrvTYD6s1moo+kyq7lD9DeR5HDyXo4bDFlDSkepC9kVKY+KK/NSZFzCmeXeia3kEzVuToQmHRdugyZHxw==
+  optionalDependencies:
+    fsevents "~2.3.2"
+
+run-parallel@^1.1.9:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/run-parallel/-/run-parallel-1.2.0.tgz#66d1368da7bdf921eb9d95bd1a9229e7f21a43ee"
+  integrity sha512-5l4VyZR86LZ/lDxZTR6jqL8AFE2S0IFLMP26AbjsLVADxHdhB/c0GUsH+y39UfCi3dzz8OlQuPmnaJOMoDHQBA==
+  dependencies:
+    queue-microtask "^1.2.2"
+
+sade@^1.7.4:
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/sade/-/sade-1.8.1.tgz#0a78e81d658d394887be57d2a409bf703a3b2701"
+  integrity sha512-xal3CZX1Xlo/k4ApwCFrHVACi9fBqJ7V+mwhBsuf/1IOKbBy098Fex+Wa/5QMubw09pSZ/u8EY8PWgevJsXp1A==
+  dependencies:
+    mri "^1.1.0"
+
+sander@^0.5.0:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/sander/-/sander-0.5.1.tgz#741e245e231f07cafb6fdf0f133adfa216a502ad"
+  integrity sha512-3lVqBir7WuKDHGrKRDn/1Ye3kwpXaDOMsiRP1wd6wpZW56gJhsbp5RqQpA6JG/P+pkXizygnr1dKR8vzWaVsfA==
+  dependencies:
+    es6-promise "^3.1.2"
+    graceful-fs "^4.1.3"
+    mkdirp "^0.5.1"
+    rimraf "^2.5.2"
+
+sass@^1.54.0:
+  version "1.54.0"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.54.0.tgz#24873673265e2a4fe3d3a997f714971db2fba1f4"
+  integrity sha512-C4zp79GCXZfK0yoHZg+GxF818/aclhp9F48XBu/+bm9vXEVAYov9iU3FBVRMq3Hx3OA4jfKL+p2K9180mEh0xQ==
+  dependencies:
+    chokidar ">=3.0.0 <4.0.0"
+    immutable "^4.0.0"
+    source-map-js ">=0.6.2 <2.0.0"
+
+sorcery@^0.10.0:
+  version "0.10.0"
+  resolved "https://registry.yarnpkg.com/sorcery/-/sorcery-0.10.0.tgz#8ae90ad7d7cb05fc59f1ab0c637845d5c15a52b7"
+  integrity sha512-R5ocFmKZQFfSTstfOtHjJuAwbpGyf9qjQa1egyhvXSbM7emjrtLXtGdZsDJDABC85YBfVvrOiGWKSYXPKdvP1g==
+  dependencies:
+    buffer-crc32 "^0.2.5"
+    minimist "^1.2.0"
+    sander "^0.5.0"
+    sourcemap-codec "^1.3.0"
+
+"source-map-js@>=0.6.2 <2.0.0", source-map-js@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/source-map-js/-/source-map-js-1.0.2.tgz#adbc361d9c62df380125e7f161f71c826f1e490c"
+  integrity sha512-R0XvVJ9WusLiqTCEiGCmICCMplcCkIwwR11mOSD9CR5u+IXYdiseeEuXCVAjS54zqwkLcPNnmU4OeJ6tUrWhDw==
+
+sourcemap-codec@^1.3.0, sourcemap-codec@^1.4.8:
+  version "1.4.8"
+  resolved "https://registry.yarnpkg.com/sourcemap-codec/-/sourcemap-codec-1.4.8.tgz#ea804bd94857402e6992d05a38ef1ae35a9ab4c4"
+  integrity sha512-9NykojV5Uih4lgo5So5dtw+f0JgJX30KCNI8gwhz2J9A15wD0Ml6tjHKwf6fTSa6fAdVBdZeNOs9eJ71qCk8vA==
+
+stats.js@^0.17.0:
+  version "0.17.0"
+  resolved "https://registry.yarnpkg.com/stats.js/-/stats.js-0.17.0.tgz#b1c3dc46d94498b578b7fd3985b81ace7131cc7d"
+  integrity sha512-hNKz8phvYLPEcRkeG1rsGmV5ChMjKDAWU7/OJJdDErPBNChQXxCo3WZurGpnWc6gZhAzEPFad1aVgyOANH1sMw==
+
+strip-indent@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/strip-indent/-/strip-indent-3.0.0.tgz#c32e1cee940b6b3432c771bc2c54bcce73cd3001"
+  integrity sha512-laJTa3Jb+VQpaC6DseHhF7dXVqHTfJPCRDaEbid/drOhgitgYku/letMUqOXFoWV0zIIUbjpdH2t+tYj4bQMRQ==
+  dependencies:
+    min-indent "^1.0.0"
+
+supports-preserve-symlinks-flag@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/supports-preserve-symlinks-flag/-/supports-preserve-symlinks-flag-1.0.0.tgz#6eda4bd344a3c94aea376d4cc31bc77311039e09"
+  integrity sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==
+
+svelte-check@^2.8.0:
+  version "2.8.0"
+  resolved "https://registry.yarnpkg.com/svelte-check/-/svelte-check-2.8.0.tgz#cfe1354e72545839c47f0f022c2c007454cd4095"
+  integrity sha512-HRL66BxffMAZusqe5I5k26mRWQ+BobGd9Rxm3onh7ZVu0nTk8YTKJ9vu3LVPjUGLU9IX7zS+jmwPVhJYdXJ8vg==
+  dependencies:
+    "@jridgewell/trace-mapping" "^0.3.9"
+    chokidar "^3.4.1"
+    fast-glob "^3.2.7"
+    import-fresh "^3.2.1"
+    picocolors "^1.0.0"
+    sade "^1.7.4"
+    svelte-preprocess "^4.0.0"
+    typescript "*"
+
+svelte-hmr@^0.14.12:
+  version "0.14.12"
+  resolved "https://registry.yarnpkg.com/svelte-hmr/-/svelte-hmr-0.14.12.tgz#a127aec02f1896500b10148b2d4d21ddde39973f"
+  integrity sha512-4QSW/VvXuqVcFZ+RhxiR8/newmwOCTlbYIezvkeN6302YFRE8cXy0naamHcjz8Y9Ce3ITTZtrHrIL0AGfyo61w==
+
+svelte-preprocess@^4.0.0, svelte-preprocess@^4.10.7:
+  version "4.10.7"
+  resolved "https://registry.yarnpkg.com/svelte-preprocess/-/svelte-preprocess-4.10.7.tgz#3626de472f51ffe20c9bc71eff5a3da66797c362"
+  integrity sha512-sNPBnqYD6FnmdBrUmBCaqS00RyCsCpj2BG58A1JBswNF7b0OKviwxqVrOL/CKyJrLSClrSeqQv5BXNg2RUbPOw==
+  dependencies:
+    "@types/pug" "^2.0.4"
+    "@types/sass" "^1.16.0"
+    detect-indent "^6.0.0"
+    magic-string "^0.25.7"
+    sorcery "^0.10.0"
+    strip-indent "^3.0.0"
+
+svelte@^3.49.0:
+  version "3.49.0"
+  resolved "https://registry.yarnpkg.com/svelte/-/svelte-3.49.0.tgz#5baee3c672306de1070c3b7888fc2204e36a4029"
+  integrity sha512-+lmjic1pApJWDfPCpUUTc1m8azDqYCG1JN9YEngrx/hUyIcFJo6VZhj0A1Ai0wqoHcEIuQy+e9tk+4uDgdtsFA==
+
+to-regex-range@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/to-regex-range/-/to-regex-range-5.0.1.tgz#1648c44aae7c8d988a326018ed72f5b4dd0392e4"
+  integrity sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==
+  dependencies:
+    is-number "^7.0.0"
+
+tslib@^1.9.3:
+  version "1.14.1"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.14.1.tgz#cf2d38bdc34a134bcaf1091c41f6619e2f672d00"
+  integrity sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==
+
+tslib@^2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.4.0.tgz#7cecaa7f073ce680a05847aa77be941098f36dc3"
+  integrity sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ==
+
+typescript@*, typescript@^4.6.4:
+  version "4.7.4"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.7.4.tgz#1a88596d1cf47d59507a1bcdfb5b9dfe4d488235"
+  integrity sha512-C0WQT0gezHuw6AdY1M2jxUO83Rjf0HP7Sk1DtXj6j1EwkQNZrHAg2XPWlq62oqEhYvONq5pkC2Y9oPljWToLmQ==
+
+vite@^3.0.0:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/vite/-/vite-3.0.3.tgz#c7b2ed9505a36a04be1d5d23aea4ea6fc028043f"
+  integrity sha512-sDIpIcl3mv1NUaSzZwiXGEy1ZoWwwC2vkxUHY6yiDacR6zf//ZFuBJrozO62gedpE43pmxnLATNR5IYUdAEkMQ==
+  dependencies:
+    esbuild "^0.14.47"
+    postcss "^8.4.14"
+    resolve "^1.22.1"
+    rollup "^2.75.6"
+  optionalDependencies:
+    fsevents "~2.3.2"
+
+wheel@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/wheel/-/wheel-1.0.0.tgz#6cf46e06a854181adb8649228077f8b0d5c574ce"
+  integrity sha512-XiCMHibOiqalCQ+BaNSwRoZ9FDTAvOsXxGHXChBugewDj7HC8VBIER71dEOiRH1fSdLbRCQzngKTSiZ06ZQzeA==
+
+wrappy@1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
+  integrity sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==