hollow-cli/configs/const.options.ts.js

Hollow CLI

/***************************************************
 * Created by nanyuantingfeng on 2019-06-25 16:48. *
 ***************************************************/
const fs = require('fs')
const path = require('path')
const tsImportPluginFactory = require('ts-import-plugin')
const { isDevelopment, cwd } = require('./const.env')

let options = {
  compilerOptions: {
    importHelpers: true,
    allowSyntheticDefaultImports: true,
    sourceMap: false,
    declaration: true,
    target: 'es5',
    module: 'esnext',
    moduleResolution: 'node',
    jsx: 'react',
    esModuleInterop: true,
    strictFunctionTypes: true,
    noEmitOnError: true,
    noFallthroughCasesInSwitch: true,
    noImplicitAny: true,
    noImplicitReturns: true,
    noResolve: false,
    removeComments: true,
    strictNullChecks: false,
    inlineSourceMap: false,
    emitDecoratorMetadata: true,
    experimentalDecorators: true,
    skipLibCheck: true,
    lib: [
      'dom',
      'es5',
      'es6',
      'es7',
      'es2015.promise',
      'es2018.promise',
      'es2015.collection',
      'es2015.core',
      'es2015',
      'es2016',
      'es2016.array.include',
      'es2017',
      'es2017.object',
      'es2018',
      'es2015.iterable'
    ]
  }
}

const tsconfigPath = path.resolve(cwd, 'tsconfig.json')

if (fs.existsSync(tsconfigPath)) {
  options = require(tsconfigPath)
}

options.compilerOptions.sourceMap = isDevelopment
// 因为在后面 ts-loader 里面修正了 babel-loader 的链式调用,
// 所以这边使用的 `module='ESNEXT'` 使其不处理导出方式
options.compilerOptions.module = 'ESNEXT'

/* GQL
const { getTransformer } = require("ts-transform-graphql-tag");
options.getCustomTransformers = () => ({ before: [getTransformer()] });
*/

const tsOptions = {
  transpileOnly: true,
  experimentalWatchApi: true,
  compilerOptions: options.compilerOptions
}

module.exports.getOptions = function() {
  return tsOptions
}

module.exports.setImports = function(imports) {
  tsOptions.getCustomTransformers = () => ({
    before: [tsImportPluginFactory(imports)]
  })
}

module.exports.setTarget = function(target) {
  options.compilerOptions.target = target
}