35 lines
1.1 KiB
JavaScript
35 lines
1.1 KiB
JavaScript
import { lstat, readFile, readdir } from "node:fs/promises";
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import path from "node:path";
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import { fileURLToPath } from "node:url";
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const root = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "..");
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const engineDirectory = path.join(root, "dist", "engines");
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const details = await lstat(engineDirectory);
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if (details.isSymbolicLink() || !details.isDirectory()) {
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throw new Error("dist/engines must be a real directory.");
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}
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const entries = (await readdir(engineDirectory, { withFileTypes: true })).sort(
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(left, right) =>
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left.name < right.name ? -1 : left.name > right.name ? 1 : 0,
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);
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if (
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entries.length !== 1 ||
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!entries[0]?.isFile() ||
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entries[0].name !== "README.md"
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) {
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throw new Error(
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"Regex Tools 0.1.0 must not ship an undeclared external engine pack.",
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);
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}
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const notice = await readFile(path.join(engineDirectory, "README.md"), "utf8");
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if (
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!notice.includes("native `RegExp`") ||
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!notice.includes("no external engine")
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) {
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throw new Error("The engine asset notice does not describe this release.");
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}
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console.log("Verified ECMAScript-only engine assets (no WebAssembly pack).");
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