thm
/
kollagen
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

reformat cli/main.ts

master
Tomáš Mládek 2021-09-15 21:15:41 +02:00
parent 14efcf03a1
commit a656d37d8c
1 changed files with 29 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
cli/main.ts
View File

@ -1,21 +1,31 @@
import { parse } from "https://deno.land/std@0.106.0/flags/mod.ts";
import { createCanvas, loadImage } from "https://deno.land/x/canvas/mod.ts";
import { CollageModes, CollageModeType, collageModeType } from "../src/common/collages.ts";
import DenoCollageModes, { CastCanvasRenderingContext, ProxyImage } from "./collages.ts";
import {
CollageModes,
CollageModeType,
collageModeType,
} from "../src/common/collages.ts";
import DenoCollageModes, {
CastCanvasRenderingContext,
ProxyImage,
} from "./collages.ts";
import { CollageConfig } from "../src/common/types.ts";
import { choice, shuffle } from "../src/common/utils.ts";
const args = parse(Deno.args, {
alias: {
'o': 'output'
}
alias: {
"o": "output",
},
});
const images: ProxyImage[] = (await Promise.all(args["_"].map((imageURL) => loadImage(imageURL.toString())))).map((image) => new ProxyImage(image));
const images: ProxyImage[] =
(await Promise.all(
args["_"].map((imageURL) => loadImage(imageURL.toString())),
)).map((image) => new ProxyImage(image));
if (images.length < 2) {
console.error("kollagen needs at least 2 images to work.");
Deno.exit(1);
console.error("kollagen needs at least 2 images to work.");
Deno.exit(1);
}
const modes = new DenoCollageModes();
@ -23,20 +33,26 @@ const modes = new DenoCollageModes();
const modeKey: CollageModeType = args["mode"] || choice(collageModeType);
const mode = modes.modes[modeKey];
console.log(`Creating a "${mode.name}" collage from ${images.length} images...`);
console.log(
`Creating a "${mode.name}" collage from ${images.length} images...`,
);
console.debug(`Images: ${args["_"].join(", ")}`);
const canvas = createCanvas(args["width"] || 640, args["height"] || 640);
const context = canvas.getContext("2d");
const collageConfig: CollageConfig = {
numImages: args["n"]
}
numImages: args["n"],
};
const shuffledImages = shuffle(images);
const segments = mode.getSegments(context as CastCanvasRenderingContext, collageConfig, shuffledImages);
const segments = mode.getSegments(
context as CastCanvasRenderingContext,
collageConfig,
shuffledImages,
);
mode.place(context as CastCanvasRenderingContext, shuffledImages, segments);
const output = args["output"] || "collage.png";
console.log(`Saving to "${output}"...`);
await Deno.writeFile(output, canvas.toBuffer());
await Deno.writeFile(output, canvas.toBuffer());