benchmark-build

#!/usr/bin/env node

const { createProjectMatrix, presets } = require('./factory');
const { processRunner } = require('./runner');
const { printTimingSummary } = require('./stats');

processRunner({
  matrix: createProjectMatrix({
    baseConfig: presets.baseConfig(),
    dimensions: [
      {
        buildTsc: {
          buildMode: 'tsc',
        },
        buildSucrase: {
          buildMode: 'rollup-sucrase',
        },
        buildTypescript: {
          buildMode: 'rollup-typescript',
        },
        buildEsbuild: {
          buildMode: 'rollup-esbuild',
        },
      },
      {
        small: {
          packages: Array(1).fill(presets.packages.balanced(3)),
        },
        medium: {
          packages: Array(1).fill(presets.packages.balanced(12)),
        },
        large: {
          packages: Array(1).fill(presets.packages.balanced(24)),
        },
        huge: {
          packages: Array(1).fill(presets.packages.balanced(36)),
        },
      },
    ],
  }),
  prepare: async (runner) => {},
  benchmark: async (runner, count) => {
    const timings = await runner.timeCmd({ cmd: ['yarn', 'build'], count });
    console.log('*** BUILD TIMES ***');
    printTimingSummary(timings);
  },
});