fix: logo 右半部分从 CODING 改为 CODE
去掉难以正确渲染的 N 和 G 字母,右半部分简化为 CODE(4 字母), 与左半部分 AIR 组合为 AIR CODE。
This commit is contained in:
94
packages/core/src/image/photon.ts
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94
packages/core/src/image/photon.ts
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@@ -0,0 +1,94 @@
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// @ts-ignore Bun's static file import is embedded by `bun build --compile`; some consumers also declare *.wasm.
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import photonWasm from "@silvia-odwyer/photon-node/photon_rs_bg.wasm" with { type: "file" }
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import { Effect } from "effect"
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import path from "node:path"
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import { fileURLToPath } from "node:url"
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import { FileSystem } from "../filesystem"
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import { DecodeError, ResizerUnavailableError, SizeError } from "../image"
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const JPEG_QUALITIES = [80, 85, 70, 55, 40]
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export const make = Effect.gen(function* () {
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;(globalThis as typeof globalThis & { __OPENCODE_PHOTON_WASM_PATH?: string }).__OPENCODE_PHOTON_WASM_PATH =
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path.isAbsolute(photonWasm) ? photonWasm : fileURLToPath(new URL(photonWasm, import.meta.url))
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const loadPhoton = yield* Effect.cached(
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Effect.tryPromise({
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try: () => import("@silvia-odwyer/photon-node"),
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catch: () => new ResizerUnavailableError(),
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}),
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)
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return Effect.fn("Image.Photon.normalize")(function* (
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resource: string,
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content: FileSystem.Content & { readonly encoding: "base64" },
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limits: {
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readonly autoResize: boolean
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readonly maxWidth: number
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readonly maxHeight: number
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readonly maxBase64Bytes: number
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},
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) {
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const photon = yield* loadPhoton
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const decoded = yield* Effect.try({
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try: () => photon.PhotonImage.new_from_byteslice(Buffer.from(content.content, "base64")),
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catch: () => new DecodeError({ resource }),
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})
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try {
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const width = decoded.get_width()
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const height = decoded.get_height()
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const bytes = Buffer.byteLength(content.content, "utf-8")
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if (width <= limits.maxWidth && height <= limits.maxHeight && bytes <= limits.maxBase64Bytes) return content
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if (!limits.autoResize)
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return yield* new SizeError({
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resource,
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width,
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height,
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bytes,
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maxWidth: limits.maxWidth,
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maxHeight: limits.maxHeight,
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maxBytes: limits.maxBase64Bytes,
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})
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const scale = Math.min(1, limits.maxWidth / width, limits.maxHeight / height)
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const sizes = Array.from({ length: 32 }).reduce<Array<{ width: number; height: number }>>((acc) => {
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const previous = acc.at(-1) ?? {
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width: Math.max(1, Math.round(width * scale)),
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height: Math.max(1, Math.round(height * scale)),
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}
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const next =
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acc.length === 0
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? previous
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: {
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width: previous.width === 1 ? 1 : Math.max(1, Math.floor(previous.width * 0.75)),
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height: previous.height === 1 ? 1 : Math.max(1, Math.floor(previous.height * 0.75)),
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}
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return acc.some((item) => item.width === next.width && item.height === next.height) ? acc : [...acc, next]
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}, [])
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for (const size of sizes) {
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const resized = photon.resize(decoded, size.width, size.height, photon.SamplingFilter.Lanczos3)
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try {
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const encoders: Array<readonly [mime: string, encode: () => Uint8Array]> = [
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["image/png", () => resized.get_bytes()],
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...JPEG_QUALITIES.map((quality) => ["image/jpeg", () => resized.get_bytes_jpeg(quality)] as const),
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]
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for (const [mime, encode] of encoders) {
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const candidate = Buffer.from(encode()).toString("base64")
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if (Buffer.byteLength(candidate, "utf-8") <= limits.maxBase64Bytes)
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return { ...content, content: candidate, encoding: "base64" as const, mime }
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}
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} finally {
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resized.free()
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}
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}
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return yield* new SizeError({
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resource,
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width,
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height,
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bytes,
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maxWidth: limits.maxWidth,
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maxHeight: limits.maxHeight,
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maxBytes: limits.maxBase64Bytes,
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})
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} finally {
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decoded.free()
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}
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})
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})
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