testManifestFieldsReadTheSource

tcmts.share.testManifestFieldsReadTheSource · #xpteunuk · term

A manifest is read from its source: its fields, its names relative to its namespace, never run.

import { manifestFields, packageFileName } from "#codebase/tcmts/share";
import type { NameRow } from "#codebase/tcmts/store";
import assert from "node:assert/strict";

export const testManifestFieldsReadTheSource = () => {
  const m = manifestFields(`/** doc */
export const manifest = {
  name: "pkg",
  exports: { ".": ["a.b", ""], "./x": ["c"] } as const,
  bin: { run: "cli.main", "two-words": "cli.other" },
  // a comment
  files: ["../README.md", "docs"],
  computed: 1 + 2,
  "quoted-key": \`t\${x}\`,
  apps: { share: "share.App" } satisfies Record<string, string>,
};`);
  assert.deepEqual(m, {
    name: "pkg",
    exports: { ".": ["a.b", ""], "./x": ["c"] },
    bin: { run: "cli.main", "two-words": "cli.other" },
    files: ["../README.md", "docs"],
    apps: { share: "share.App" },
  });
  assert.deepEqual(manifestFields(`{ name: "bare" }`), { name: "bare" });
  const rows = ["lib.README", "lib.docs.intro", "LICENSE"].map((path) => ({ path }) as NameRow);
  assert.equal(packageFileName(rows, "lib", "../README.md"), "lib.README");
  assert.equal(packageFileName(rows, "lib", "docs"), "lib.docs");
  assert.equal(packageFileName(rows, "lib", "../LICENSE"), "LICENSE");
  assert.equal(packageFileName(rows, "lib", "nothing"), undefined);
}

testManifestFieldsReadTheSource

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