const tsc = require('typescript'); const tsConfig = require('../tsconfig.json'); // force the output to use commonjs modules required by jest tsConfig.compilerOptions.module = 'commonjs'; module.exports = { process(src, path) { if (path.endsWith('.ts') || path.endsWith('.tsx')) { return tsc.transpile(src, tsConfig.compilerOptions, path, []); } return src; }, };