76 lines
1.8 KiB
JavaScript
76 lines
1.8 KiB
JavaScript
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const { readdirSync, readFileSync, statSync, writeFileSync } = require("fs");
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const { basename, extname, join } = require("path");
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const lunr = require("lunr");
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const PUBLIC_PATH = "public";
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const SEARCH_EXTENSIONS = require("./searchExtensions.json");
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const IGNORE_FILES = new Set([
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"desktop.ini",
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"favicon.ico",
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"fs.9p.json",
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"preload.json",
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"robots.txt",
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"search.lunr.json",
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"sitemap.xml",
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]);
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const IGNORE_PATHS = [
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".index",
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"Program Files",
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"System",
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"Users/Public/Icons",
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];
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const indexData = [];
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const createSearchIndex = (path) => {
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readdirSync(path).forEach((entry) => {
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if (
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IGNORE_PATHS.some((ignoredPath) =>
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path.startsWith(join(PUBLIC_PATH, ignoredPath))
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)
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) {
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return;
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}
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const fullPath = join(path, entry);
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const stats = statSync(fullPath);
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if (stats.isDirectory()) {
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createSearchIndex(fullPath);
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} else if (
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!IGNORE_FILES.has(entry) &&
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!SEARCH_EXTENSIONS.ignore.includes(extname(entry).toLowerCase())
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) {
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const keyPath = fullPath.replace(/\\/g, "/").replace(PUBLIC_PATH, "");
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indexData.push({
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name: basename(keyPath, extname(keyPath)),
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path: keyPath,
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text: SEARCH_EXTENSIONS.index.includes(extname(entry).toLowerCase())
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? readFileSync(fullPath, "utf8")
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.replace(/\r?\n|\r/g, " ")
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.replace(/<\/?[^>]+(>|$)/g, "")
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: undefined,
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});
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}
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});
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};
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createSearchIndex(PUBLIC_PATH);
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const searchIndex = lunr(function () {
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this.ref("path");
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this.field("name");
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this.field("text");
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indexData.forEach((doc) => this.add(doc));
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});
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writeFileSync(
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join(PUBLIC_PATH, ".index/search.lunr.json"),
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JSON.stringify(searchIndex.toJSON()),
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{
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flag: "w",
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}
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);
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