57 lines
1.5 KiB
JavaScript
57 lines
1.5 KiB
JavaScript
import assert from "node:assert/strict";
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import { readFileSync } from "node:fs";
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import { dirname, resolve } from "node:path";
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import { fileURLToPath } from "node:url";
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const projectRoot = resolve(dirname(fileURLToPath(import.meta.url)), "..");
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const readProjectFile = (path) =>
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readFileSync(resolve(projectRoot, path), "utf8");
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const pinnedVersion = readProjectFile(".nvmrc").trim();
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assert.match(
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pinnedVersion,
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/^\d+\.\d+\.\d+$/,
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".nvmrc must pin an exact Node.js version",
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);
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const major = Number.parseInt(pinnedVersion.split(".")[0], 10);
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const packageJson = JSON.parse(readProjectFile("package.json"));
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assert.equal(
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packageJson.engines?.node,
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`>=${pinnedVersion} <${major + 1}`,
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"package.json engines.node must match the .nvmrc release line",
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);
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assert.equal(
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Number.parseInt(packageJson.devDependencies?.["@types/node"], 10),
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major,
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"@types/node must match the pinned Node.js major",
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);
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const nodeImages = [
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...readProjectFile("Dockerfile").matchAll(
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/^FROM\s+(?:--platform=\S+\s+)?node:([^\s]+)\s*/gim,
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),
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].map((match) => match[1]);
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assert.ok(
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nodeImages.length > 0,
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"Dockerfile must declare a pinned Node.js base image",
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);
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for (const image of nodeImages) {
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assert.equal(
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image,
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`${pinnedVersion}-alpine`,
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"every Docker Node.js stage must match .nvmrc",
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);
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}
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if (!process.argv.includes("--static")) {
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assert.equal(
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process.versions.node,
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pinnedVersion,
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"the active Node.js runtime must match .nvmrc",
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);
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}
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console.log(`Node.js toolchain is aligned on ${pinnedVersion}`);
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