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imagescript

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zero-dependency javascript image manipulation

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import { sync, async, format } from './_.mjs'; import jimp from 'jimp'; import sharp from 'sharp'; import v2 from '../v2/framebuffer.mjs'; import * as imagers from '@evan/wasm/target/image/node.mjs'; import * as v2_wasm from '@evan/wasm/target/imagescript/node.mjs'; { const rgba = new Uint8Array(4 * 256 * 256).map((_, i) => i % 256); const images = { v2: new v2(256, 256, rgba), imagers: imagers.framebuffer.from(256, 256, rgba), v2_wasm: v2_wasm.framebuffer.from(256, 256, rgba), sharp: sharp(rgba, { raw: { width: 256, height: 256, channels: 4 } }), jimp: await new Promise(r => new jimp({ width: 256, height: 256, data: rgba }, (_, i) => r(i))), }; console.log(format({ percentiles: false, title: 'overlay(256x256)', results: { jimp: sync(1e4, () => images.jimp.composite(images.jimp, 0, 0)), imagescript: sync(1e4, () => images.v2.overlay(images.v2, 0, 0)), 'image-rs (wasm)': sync(1e4, () => images.imagers.overlay(images.imagers, 0, 0)), 'imagescript-rs (wasm)': sync(1e4, () => v2_wasm.overlay(images.v2_wasm, images.v2_wasm, 0, 0)), sharp: await async(1e4, () => images.sharp.composite([{ input: rgba, raw: { width: 256, height: 256, channels: 4 } }]).toBuffer()), }, })); images.v2_wasm.drop(); images.imagers.drop(); }