Function buildExports

scripts/build.js:149–200

* @param {string[]} styles

(styles)

 * @param {string[]} styles
 */
async function buildExports(styles) {
  let pkg = {}

  // To appease Vite's optimizeDeps feature which requires a root-level import
  pkg[`.`] = {
    import: `./index.esm.js`,
    require: `./index.js`,
  }

  // For those that want to read the version from package.json
  pkg[`./package.json`] = { default: './package.json' }

  // Backwards compatibility with v1 imports (points to proxy that prints an error message):
  pkg['./outline'] = { default: './outline/index.js' }
  pkg['./outline/index'] = { default: './outline/index.js' }
  pkg['./outline/index.js'] = { default: './outline/index.js' }
  pkg['./solid'] = { default: './solid/index.js' }
  pkg['./solid/index'] = { default: './solid/index.js' }
  pkg['./solid/index.js'] = { default: './solid/index.js' }

  // Explicit exports for each style:
  for (let style of styles) {
    pkg[`./${style}`] = {
      types: `./${style}/index.d.ts`,
      import: `./${style}/esm/index.js`,
      require: `./${style}/index.js`,
    }
    pkg[`./${style}/*`] = {
      types: `./${style}/*.d.ts`,
      import: `./${style}/esm/*.js`,
      require: `./${style}/*.js`,
    }
    pkg[`./${style}/*.js`] = {
      types: `./${style}/*.d.ts`,
      import: `./${style}/esm/*.js`,
      require: `./${style}/*.js`,
    }

    // This dir is basically an implementation detail, but it's needed for
    // backwards compatibility in case people were importing from it directly.
    pkg[`./${style}/esm/*`] = {
      types: `./${style}/*.d.ts`,
      import: `./${style}/esm/*.js`,
    }
    pkg[`./${style}/esm/*.js`] = {
      types: `./${style}/*.d.ts`,
      import: `./${style}/esm/*.js`,
    }
  }

  return pkg
}

async function main(package) {
  const cjsPackageJson = { module: './esm/index.js', sideEffects: false }