react/scripts/jest/config.build.js

35 lines
1.2 KiB
JavaScript

'use strict';
const {readdirSync, statSync} = require('fs');
const {join} = require('path');
const sourceConfig = require('./config.source');
// Find all folders in packages/* with package.json
const packagesRoot = join(__dirname, '..', '..', 'packages');
const packages = readdirSync(packagesRoot).filter(dir => {
if (dir.charAt(0) === '.') {
return false;
}
const packagePath = join(packagesRoot, dir, 'package.json');
return statSync(packagePath).isFile();
});
// Create a module map to point React packages to the build output
const moduleNameMapper = {};
packages.forEach(name => {
// Root entry point
moduleNameMapper[`^${name}$`] = `<rootDir>/build/node_modules/${name}`;
// Named entry points
moduleNameMapper[
`^${name}/(.*)$`
] = `<rootDir>/build/node_modules/${name}/$1`;
});
module.exports = Object.assign({}, sourceConfig, {
// Redirect imports to the compiled bundles
moduleNameMapper,
// Don't run bundle tests on blacklisted -test.internal.* files
testPathIgnorePatterns: ['/node_modules/', '-test.internal.js$'],
// Exclude the build output from transforms
transformIgnorePatterns: ['/node_modules/', '<rootDir>/build/'],
});