52 lines
1.4 KiB
TypeScript
52 lines
1.4 KiB
TypeScript
import { mime } from "../server/deps.ts";
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import { AssetBundle } from "./asset_bundle_reader.ts";
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import { base64Encode } from "./base64.ts";
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import { globToRegExp, path, walk } from "./deps.ts";
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export async function bundleAssets(
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rootPath: string,
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patterns: string[],
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): Promise<AssetBundle> {
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const bundle: AssetBundle = {};
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for await (
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const file of walk(rootPath, {
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match: patterns.map((pat) => globToRegExp(pat)),
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})
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) {
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await loadIntoBundle(file.path, "", bundle);
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}
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return bundle;
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}
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export async function bundleFolder(rootPath: string, bundlePath: string) {
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const bundle: AssetBundle = {};
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await Deno.mkdir(path.dirname(bundlePath), { recursive: true });
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for await (
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const { path: filePath } of walk(rootPath, { includeDirs: false })
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) {
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console.log("Bundling", filePath);
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await loadIntoBundle(filePath, `${rootPath}/`, bundle);
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}
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await Deno.writeTextFile(bundlePath, JSON.stringify(bundle, null, 2));
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}
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async function loadIntoBundle(
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filePath: string,
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rootPath: string,
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bundle: AssetBundle,
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) {
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const b64content = base64Encode(await Deno.readFile(filePath));
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const s = await Deno.stat(filePath);
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const cleanPath = filePath.substring(rootPath.length);
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bundle[cleanPath] = {
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meta: {
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name: cleanPath,
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contentType: mime.getType(cleanPath) || "application/octet-stream",
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size: s.size,
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lastModified: s.mtime!.getTime(),
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perm: "ro",
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},
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data: b64content,
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};
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}
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