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reformat cli/main.ts

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This commit is contained in:
Tomáš Mládek 2021-09-15 21:15:41 +02:00
parent 14efcf03a1
commit a656d37d8c
1 changed files with 29 additions and 13 deletions
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42
cli/main.ts
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@ -1,21 +1,31 @@
import { parse } from "https://deno.land/std@0.106.0/flags/mod.ts"; 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 { createCanvas, loadImage } from "https://deno.land/x/canvas/mod.ts";
import { CollageModes, CollageModeType, collageModeType } from "../src/common/collages.ts"; import {
import DenoCollageModes, { CastCanvasRenderingContext, ProxyImage } from "./collages.ts"; CollageModes,
CollageModeType,
collageModeType,
} from "../src/common/collages.ts";
import DenoCollageModes, {
CastCanvasRenderingContext,
ProxyImage,
} from "./collages.ts";
import { CollageConfig } from "../src/common/types.ts"; import { CollageConfig } from "../src/common/types.ts";
import { choice, shuffle } from "../src/common/utils.ts"; import { choice, shuffle } from "../src/common/utils.ts";
const args = parse(Deno.args, { const args = parse(Deno.args, {
alias: { alias: {
'o': 'output' "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) { if (images.length < 2) {
console.error("kollagen needs at least 2 images to work."); console.error("kollagen needs at least 2 images to work.");
Deno.exit(1); Deno.exit(1);
} }
const modes = new DenoCollageModes(); const modes = new DenoCollageModes();
@ -23,20 +33,26 @@ const modes = new DenoCollageModes();
const modeKey: CollageModeType = args["mode"] || choice(collageModeType); const modeKey: CollageModeType = args["mode"] || choice(collageModeType);
const mode = modes.modes[modeKey]; 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(", ")}`); console.debug(`Images: ${args["_"].join(", ")}`);
const canvas = createCanvas(args["width"] || 640, args["height"] || 640); const canvas = createCanvas(args["width"] || 640, args["height"] || 640);
const context = canvas.getContext("2d"); const context = canvas.getContext("2d");
const collageConfig: CollageConfig = { const collageConfig: CollageConfig = {
numImages: args["n"] numImages: args["n"],
} };
const shuffledImages = shuffle(images); const shuffledImages = shuffle(images);
const segments = mode.getSegments(context as CastCanvasRenderingContext, collageConfig, shuffledImages); const segments = mode.getSegments(
context as CastCanvasRenderingContext,
collageConfig,
shuffledImages,
);
mode.place(context as CastCanvasRenderingContext, shuffledImages, segments); mode.place(context as CastCanvasRenderingContext, shuffledImages, segments);
const output = args["output"] || "collage.png"; const output = args["output"] || "collage.png";
console.log(`Saving to "${output}"...`); console.log(`Saving to "${output}"...`);
await Deno.writeFile(output, canvas.toBuffer()); await Deno.writeFile(output, canvas.toBuffer());