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mdx-vite-env-vars.test.js — astro Source File

Architecture documentation for mdx-vite-env-vars.test.js, a javascript file in the astro codebase. 5 imports, 0 dependents.

File javascript CoreAstro 5 imports

Entity Profile

Dependency Diagram

graph LR
  93aa20f0_927c_8acb_d1f1_97b6f1bdcd35["mdx-vite-env-vars.test.js"]
  0a624eac_945e_c9e8_c9de_3feb9de2dd15["test-utils.js"]
  93aa20f0_927c_8acb_d1f1_97b6f1bdcd35 --> 0a624eac_945e_c9e8_c9de_3feb9de2dd15
  dd4f09ce_3fd7_8295_f616_8876cda4555c["loadFixture"]
  93aa20f0_927c_8acb_d1f1_97b6f1bdcd35 --> dd4f09ce_3fd7_8295_f616_8876cda4555c
  e1e2fac7_5a95_7a88_cb1e_0a3b91c4e607["strict"]
  93aa20f0_927c_8acb_d1f1_97b6f1bdcd35 --> e1e2fac7_5a95_7a88_cb1e_0a3b91c4e607
  6b0635f9_51ea_77aa_767b_7857878e98a6["node:test"]
  93aa20f0_927c_8acb_d1f1_97b6f1bdcd35 --> 6b0635f9_51ea_77aa_767b_7857878e98a6
  cb315bcc_59d8_fa19_79aa_5da7cd3730c5["linkedom"]
  93aa20f0_927c_8acb_d1f1_97b6f1bdcd35 --> cb315bcc_59d8_fa19_79aa_5da7cd3730c5
  style 93aa20f0_927c_8acb_d1f1_97b6f1bdcd35 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

import * as assert from 'node:assert/strict';
import { before, describe, it } from 'node:test';
import { parseHTML } from 'linkedom';
import { loadFixture } from '../../../astro/test/test-utils.js';

describe('MDX - Vite env vars', () => {
	let fixture;
	before(async () => {
		fixture = await loadFixture({
			root: new URL('./fixtures/mdx-vite-env-vars/', import.meta.url),
		});
		await fixture.build();
	});

	it('Avoids transforming `import.meta.env` outside JSX expressions', async () => {
		const html = await fixture.readFile('/vite-env-vars/index.html');
		const { document } = parseHTML(html);

		assert.equal(document.querySelector('h1')?.innerHTML.includes('import.meta.env.SITE'), true);
		assert.equal(document.querySelector('code')?.innerHTML.includes('import.meta.env.SITE'), true);
		assert.equal(document.querySelector('pre')?.innerHTML.includes('import.meta.env.SITE'), true);
	});
	it('Allows referencing `import.meta.env` in frontmatter', async () => {
		const { title = '' } = JSON.parse(await fixture.readFile('/frontmatter.json'));
		assert.equal(title.includes('import.meta.env.SITE'), true);
	});
	it('Transforms `import.meta.env` in {JSX expressions}', async () => {
		const html = await fixture.readFile('/vite-env-vars/index.html');
		const { document } = parseHTML(html);

		assert.equal(
			document
				.querySelector('[data-env-site]')
				?.innerHTML.includes('https://mdx-is-neat.com/blog/cool-post'),
			true,
		);
	});
	it('Transforms `import.meta.env` in variable exports', async () => {
		const html = await fixture.readFile('/vite-env-vars/index.html');
		const { document } = parseHTML(html);

		assert.equal(
			document.querySelector('[data-env-variable-exports]')?.innerHTML.includes('MODE works'),
			true,
		);
		assert.equal(
			document
				.querySelector('[data-env-variable-exports-unknown]')
				?.innerHTML.includes('exports: ""'),
			true,
		);
	});
	it('Transforms `import.meta.env` in HTML attributes', async () => {
		const html = await fixture.readFile('/vite-env-vars/index.html');
		const { document } = parseHTML(html);

		const dataAttrDump = document.querySelector('[data-env-dump]');
		assert.notEqual(dataAttrDump, null);

		assert.equal(dataAttrDump.getAttribute('data-env-prod'), 'true');
		assert.equal(dataAttrDump.getAttribute('data-env-dev'), 'false');
		assert.equal(dataAttrDump.getAttribute('data-env-base-url'), '/');
		assert.equal(dataAttrDump.getAttribute('data-env-mode'), 'production');
	});
});

Domain

Dependencies

Source

Frequently Asked Questions

What does mdx-vite-env-vars.test.js do?
mdx-vite-env-vars.test.js is a source file in the astro codebase, written in javascript. It belongs to the CoreAstro domain.
What does mdx-vite-env-vars.test.js depend on?
mdx-vite-env-vars.test.js imports 5 module(s): linkedom, loadFixture, node:test, strict, test-utils.js.
Where is mdx-vite-env-vars.test.js in the architecture?
mdx-vite-env-vars.test.js is located at packages/integrations/mdx/test/mdx-vite-env-vars.test.js (domain: CoreAstro, directory: packages/integrations/mdx/test).

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