'use strict'; // Refs: https://github.com/nodejs/node/issues/4778 const common = require('../common'); const assert = require('assert'); const fs = require('fs'); const path = require('path'); const file = path.join(common.tmpDir, 'test-extensions.foo.bar'); common.refreshTmpDir(); fs.writeFileSync(file, '', 'utf8'); require.extensions['.foo.bar'] = (module, path) => {}; delete require.extensions['.foo.bar']; require.extensions['.bar'] = common.mustCall((module, path) => { assert.strictEqual(module.id, file); assert.strictEqual(path, file); }); require(path.join(common.tmpDir, 'test-extensions'));