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