Function run

packages/vite/src/node/__tests__/plugins/terser.spec.ts:8–39

(terserOptions: TerserOptions)

describe('terser', () => {
  const run = async (terserOptions: TerserOptions) => {
    const result = (await build({
      root: resolve(import.meta.dirname, '../packages/build-project'),
      logLevel: 'silent',
      build: {
        write: false,
        minify: 'terser',
        terserOptions,
      },
      plugins: [
        {
          name: 'test',
          resolveId(id) {
            if (id === 'entry.js') {
              return '\0' + id
            }
          },
          load(id) {
            if (id === '\0entry.js') {
              return `
                const foo = 1;
                console.log(foo);
                const bar = { hello: 1, ["world"]: 2 };
                console.log(bar.hello + bar["world"]);
              `
            }
          },
        },
      ],
    })) as RollupOutput
    return result.output[0].code
  }

  test('basic', async () => {
    await run({})