wip: add wasm to `upend_js` lib

tools/upend_js/.gitignore

@@ -1,5 +1,6 @@
 *.js
 node_modules
+*.wasm
 
 .pnp.*
 .yarn/*

tools/upend_js/api.ts

@@ -12,23 +12,40 @@ import type {
   StoreInfo,
   VaultInfo,
 } from "./types";
+import init_wasm from "upend_wasm";
+import {
+  AddressComponents,
+  addr_to_components,
+  components_to_addr,
+} from "upend_wasm";
 import debug from "debug";
 const dbg = debug("upend:api");
 
+export { AddressComponents };
+
 export class UpEndApi {
   private instanceUrl = "";
+  private wasmPath: string | undefined;
+  private wasmInitialized = false;
 
   private queryOnceLRU = new LRU<string, UpListing>({ max: 128 });
   private inFlightRequests: { [key: string]: Promise<UpListing> | null } = {};
 
-  constructor(instanceUrl = "") {
+  constructor(instanceUrl = "", wasmPath?: string) {
     this.setInstanceUrl(instanceUrl);
+    if (wasmPath) {
+      this.setWasmPath(wasmPath);
+    }
   }
 
   public setInstanceUrl(apiUrl: string) {
     this.instanceUrl = apiUrl.replace(/\/+$/g, "");
   }
 
+  public setWasmPath(wasmPath: string) {
+    this.wasmPath = wasmPath;
+  }
+
   public get apiUrl() {
     return this.instanceUrl + "/api";
   }
@@ -181,24 +198,61 @@ export class UpEndApi {
   }
 
   public async getAddress(
-    input: { attribute: string } | { url: string } | { urlContent: string }
+    input:
+      | { attribute: string }
+      | { url: string }
+      | { urlContent: string }
+      | "Hash"
+      | "Uuid"
+      | "Attribute"
+      | "Url"
   ): Promise<string> {
     let response;
-    if ("attribute" in input) {
-      response = await fetch(
-        `${this.apiUrl}/address?attribute=${input.attribute}`
-      );
-    } else if ("url" in input) {
-      response = await fetch(`${this.apiUrl}/address?url=${input.url}`);
-    } else if ("urlContent" in input) {
-      response = await fetch(
-        `${this.apiUrl}/address?url_content=${input.urlContent}`
-      );
+    if (typeof input === "string") {
+      response = await fetch(`${this.apiUrl}/address?type=${input}`);
     } else {
-      throw new Error("Input cannot be empty.");
+      if ("attribute" in input) {
+        response = await fetch(
+          `${this.apiUrl}/address?attribute=${input.attribute}`
+        );
+      } else if ("url" in input) {
+        response = await fetch(`${this.apiUrl}/address?url=${input.url}`);
+      } else if ("urlContent" in input) {
+        response = await fetch(
+          `${this.apiUrl}/address?url_content=${input.urlContent}`
+        );
+      } else {
+        throw new Error("Input cannot be empty.");
+      }
     }
     const result = await response.json();
     dbg("Address for %o = %s", input, result);
     return result;
   }
+
+  public async addressToComponents(
+    address: string
+  ): Promise<AddressComponents> {
+    await this.initWasm();
+    return addr_to_components(address);
+  }
+
+  public async componentsToAddress(
+    components: AddressComponents
+  ): Promise<string> {
+    await this.initWasm();
+    return components_to_addr(components);
+  }
+
+  private async initWasm(): Promise<void> {
+    if (!this.wasmInitialized) {
+      if (!this.wasmPath) {
+        throw new Error(
+          "Path to WASM file not specified, cannot initialize WASM extensions."
+        );
+      }
+      await init_wasm(this.wasmPath);
+      this.wasmInitialized = true;
+    }
+  }
 }

tools/upend_js/package.json

@@ -3,7 +3,7 @@
   "version": "0.0.1",
   "description": "Client library to interact with the UpEnd system.",
   "scripts": {
-    "build": "tsc",
+    "build": "tsc && cp -v node_modules/upend_wasm/*.wasm .",
     "test": "ava",
     "lint": "eslint ."
   },
@@ -20,6 +20,7 @@
   "packageManager": "yarn@3.1.1",
   "dependencies": {
     "debug": "^4.3.4",
-    "lru-cache": "^7.0.0"
+    "lru-cache": "^7.0.0",
+    "upend_wasm": "file:../upend_wasm/pkg"
   }
 }

tools/upend_js/yarn.lock

@@ -3632,9 +3632,17 @@ __metadata:
     eslint: ^8.7.0
     lru-cache: ^7.0.0
     typescript: ^4.4.4
+    upend_wasm: "file:../upend_wasm/pkg"
   languageName: unknown
   linkType: soft
 
+"upend_wasm@file:../upend_wasm/pkg::locator=upend%40workspace%3A.":
+  version: 0.1.0
+  resolution: "upend_wasm@file:../upend_wasm/pkg#../upend_wasm/pkg::hash=10772a&locator=upend%40workspace%3A."
+  checksum: 26c11aa145ba9a5209dac83cbf6c4bc6236d88364a9797030afe9cc3452f1f5daf23014926dfe2f1aea5289494ff166f8c897e766c808af939f1d953ddc0d483
+  languageName: node
+  linkType: hard
+
 "uri-js@npm:^4.2.2":
   version: 4.4.1
   resolution: "uri-js@npm:4.4.1"

webext/yarn.lock

@@ -4364,7 +4364,19 @@ update-notifier@6.0.2:
 upend@../tools/upend_js:
   version "0.0.1"
   dependencies:
+    debug "^4.3.4"
     lru-cache "^7.0.0"
+    upend_wasm "file:../../../.cache/yarn/v6/npm-upend-0.0.1-97749447-daec-4450-84bd-3a9efd2d337b-1687955082927/node_modules/upend_wasm/pkg"
+
+"upend@file:../tools/upend_js":
+  version "0.0.1"
+  dependencies:
+    debug "^4.3.4"
+    lru-cache "^7.0.0"
+    upend_wasm "file:../../../.cache/yarn/v6/npm-upend-0.0.1-b03bbb87-3597-4b59-9114-fd6071909861-1687955082756/node_modules/upend_wasm/pkg"
+
+"upend_wasm@file:../tools/upend_wasm/pkg":
+  version "0.1.0"
 
 uri-js@^4.2.2:
   version "4.4.1"

webui/yarn.lock

@@ -12585,11 +12585,19 @@ __metadata:
 
 "upend@file:../tools/upend_js::locator=upend-kestrel%40workspace%3A.":
   version: 0.0.1
-  resolution: "upend@file:../tools/upend_js#../tools/upend_js::hash=cda57f&locator=upend-kestrel%40workspace%3A."
+  resolution: "upend@file:../tools/upend_js#../tools/upend_js::hash=2d3140&locator=upend-kestrel%40workspace%3A."
   dependencies:
     debug: ^4.3.4
     lru-cache: ^7.0.0
-  checksum: 551abb5f6c2d07e1350993d27ca835fea005172ad66889e41fa5a9793ad414788ecfce2c966f526d3347d08e1731f1945c695e95aae15dd334ca17b1bc1fd195
+    upend_wasm: "file:../upend_wasm/pkg"
+  checksum: 3ac07a91311fe2fbf25d1e95dd8231b87d82457457c242c6095ee6419f3f5997a037a6f0eaa826e90ba16f70985750da2f7af2a8f4da25f421370e42fbb2def1
+  languageName: node
+  linkType: hard
+
+"upend_wasm@file:../upend_wasm/pkg::locator=upend%40file%3A..%2Ftools%2Fupend_js%23..%2Ftools%2Fupend_js%3A%3Ahash%3D2d3140%26locator%3Dupend-kestrel%2540workspace%253A.":
+  version: 0.1.0
+  resolution: "upend_wasm@file:../upend_wasm/pkg#../upend_wasm/pkg::hash=10772a&locator=upend%40file%3A..%2Ftools%2Fupend_js%23..%2Ftools%2Fupend_js%3A%3Ahash%3D2d3140%26locator%3Dupend-kestrel%2540workspace%253A."
+  checksum: 26c11aa145ba9a5209dac83cbf6c4bc6236d88364a9797030afe9cc3452f1f5daf23014926dfe2f1aea5289494ff166f8c897e766c808af939f1d953ddc0d483
   languageName: node
   linkType: hard