regexpu-fixtures

2.1.6 verified Fri May 01 auth: no javascript maintenance

Test fixtures (test cases) for the regexpu project, which transpiles ES2015 Unicode regular expressions to ES5. Version 2.1.6 is stable. The package contains JSON data used by regexpu's test suite and may be reused by other JavaScript regex tools. No active development since the last release. Differentiator: provides a comprehensive set of test cases for Unicode-aware regex transpilation.

Common errors

error Cannot find module 'regexpu-fixtures' ↓

cause Importing the package without specifying a JSON file path.

fix

Import a specific file: import data from 'regexpu-fixtures/data.json' assert { type: 'json' };

Warnings

gotcha No default export from the package; you must import JSON files by their full path with extension. ↓

fix Use import with path to .json file and assert type (ESM) or require with .json extension (CJS).

Install

npm install regexpu-fixtures

yarn add regexpu-fixtures

pnpm add regexpu-fixtures

Imports

data
wrong
```
const data = require('regexpu-fixtures');
```
correct
```
import data from 'regexpu-fixtures/data.json' assert { type: 'json' };
```
No default export from package; import the JSON file directly. In CommonJS, use `require('regexpu-fixtures/data.json')`.

rawFixtures

wrong

const rawFixtures = require('regexpu-fixtures/raw-fixtures');

correct

import rawFixtures from 'regexpu-fixtures/raw-fixtures.json' assert { type: 'json' };

Path requires extension. ESM import assertion required for JSON modules.

es6

wrong

import es6 from 'regexpu-fixtures';

correct

import es6 from 'regexpu-fixtures/es6.json' assert { type: 'json' };

Use full path to JSON file.

Quickstart

Shows how to import and inspect the test fixture data from regexpu-fixtures.

import data from 'regexpu-fixtures/data.json' assert { type: 'json' };
console.log(Object.keys(data)); // List of fixture categories
// Access specific test cases
const es5fixtures = data['es5-fixtures'];
console.log(es5fixtures.length); // Number of test cases