20 lines
895 B
JavaScript
20 lines
895 B
JavaScript
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// Lock: storage adapters must use ESM exports (no module.exports).
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// Regression guard: CJS in src/ crashes CRA prod build (ESM strict).
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// Bug history: ws.js + memory.js used module.exports. Dev lenient (masked),
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// prod bundle crashed blank page. firebase.js always ESM.
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import fs from 'fs';
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import path from 'path';
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const ADAPTER_DIR = path.join(__dirname, '..', 'storage');
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describe('storage adapters use ESM (no CJS)', () => {
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const adapters = ['ws.js', 'memory.js', 'firebase.js', 'index.js'];
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test.each(adapters)('%s has no module.exports', (file) => {
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const full = fs.readFileSync(path.join(ADAPTER_DIR, file), 'utf8');
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// strip line comments so words like 'require' in explanatory comments don't trip the guard
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const src = full.replace(/^\s*\/\/.*$/gm, '');
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expect(src).not.toMatch(/module\.exports\s*=/);
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expect(src).not.toMatch(/\brequire\s*\(/);
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});
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});
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