35 lines
1.1 KiB
JavaScript
35 lines
1.1 KiB
JavaScript
import { readFile, writeFile, mkdir } from "node:fs/promises";
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import { fileURLToPath } from "node:url";
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import { parseWord, PARSER_VERSION } from "./parser.js";
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import { request } from "./source.js";
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const data = fileURLToPath(new URL("../.data/parsed/", import.meta.url));
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/** A parsed catalog document, from the disk cache while the file and parser are unchanged. */
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export async function scheduleFor(file, { refresh = false } = {}) {
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const cache = data + file.id + ".json";
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if (!refresh)
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try {
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const cached = JSON.parse(await readFile(cache, "utf8"));
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if (
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cached.schemaVersion === PARSER_VERSION &&
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cached.source.modified === file.modified
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)
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return cached;
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} catch {}
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const buffer = await request(file.path);
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const parsed = await parseWord(buffer, {
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name: file.name,
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url: file.url,
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faculty: file.faculty,
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modified: file.modified,
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fileId: file.id,
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form: file.form,
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course: file.course,
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year: file.year,
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});
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await mkdir(data, { recursive: true });
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await writeFile(cache, JSON.stringify(parsed));
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return parsed;
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}
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