Taro3 辅助库

npm i taro3-utils --save-dev
yarn add taro3-utils -D

const { resolve } = require('path');
const { taroConfig, customProjectConfig, deepMerge, ArrayMergeMode } = require('taro3-utils');
// ArrayMergeMode = COMBINE | REPLACE | MERGE
// arrayMode.default = ArrayMergeMode.MERGE

// others export methods
// const { isExistDir, isExistFile, isEmptyString, filterExistFiles } = require('taro3-utils');
// const { extractProjectInfo, parseNpmCommand, RuntimeMode, filterRuntimeMode } = require('taro3-utils');

module.exports = function (merge) {
  const { config, info } = taroConfig({
    root  : 'any-path',
    config: deepMerge([
      require('./base-config'),
      info.mode === 'dev' ? require('./dev') : require('./prod'),
    ], { arrayMode: ArrayMergeMode.COMBINE })
  });

  config.plugins.push(
    customProjectConfig({
      configRoot: resolve(info.projectRoot, 'miniprogram'),
      outputRoot: info.outputRoot,
    })
  );

  return config;
};

weapp.json
weapp.dev.json
weapp.prod.json
weapp.dev.user.json
tt.json

// taro 原有内容
declare module '*.png';
declare module '*.gif';
declare module '*.jpg';
declare module '*.jpeg';
declare module '*.svg';
declare module '*.css';
declare module '*.less';
declare module '*.scss';
declare module '*.sass';
declare module '*.styl';

declare namespace NodeJS {
  interface ProcessEnv {
    TARO_ENV: 'weapp' | 'swan' | 'alipay' | 'h5' | 'rn' | 'tt' | 'quickapp' | 'qq' | 'jd'
  }
}

// 添加全局常量
declare const AppName: string;
declare const AppVersion: string;
declare const AppMode: 'dev' | 'prod';
declare const AppPlatform: 'weapp' | 'swan' | 'alipay' | 'h5' | 'rn' | 'tt' | 'quickapp' | 'qq' | 'jd';
declare const AppCustom: string;