htweather
v1.0.0
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> dumi babel exapple (base father2)
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htweather
dumi babel exapple (base father2)
babel 方式踩的坑
babel 方式是文件到文件的编译,不会做额外的处理
- 不要在组件中使用 cssModules,否则,构建产物也会保持 cssModules 的引用方式(形如:
import Styles from 'style/index.css
) - 需要生成 d.ts 文件,需要引入静态资源,看 ~~PR~~,临时方案
- 如果需要 umd 产物,不要像 antd 那样 css 和 js 分离开发,因为 umd 使用的是 rollup 打包,分离开发下 css 没有依赖关系,不会被打包
Introduction
- base antd
- babel
- build esm、cjs、umd
- support import assets: css、image、...
- supprot d.ts
- support unitTest(@testing-library/react)
方案
support import assets && supprot d.ts
为了支持 babel 方式下,引入静态资源,并生成 d.ts 声明文件,~~提了 PR,但 father2 目前官方没时间处理,我这里进行了 hack 处理。~~
临时方案:https://github.com/umijs/father/issues/227,以下不用看了
~~增加 npm 命令 "hack": "node scripts/hack-depend.js"
,对 node_modules 下的依赖进行 hack 处理:~~
- 在
typings.d.ts
文件中声明非js/ts
模块:
declare module '*.css';
declare module '*.less';
declare module '*.png';
declare module '*.jpg';
declare module '*.gif';
package.json
添加脚本命令:
"scripts" : {
"postinstall": "node scripts/hack-depend.js"
}
- 写
scripts/hack-depend.js
脚本:
/**
* 重写依赖模块(读取文件查找替换)
*/
const fs = require('fs');
const path = require('path');
const sep = path.posix.sep;
const hacks = [
{
// https://github.com/umijs/father/pull/220 ,官方没时间处理 PR,这里进行 hack 处理
name: 'father-build',
path: '../node_modules/father-build/lib/babel.js',
hack: data => {
// console.log(data)
return data
.replace(
`
function getTsconfigCompilerOptions(path) {
const config = parseTsconfig(path);
return config ? config.compilerOptions : undefined;
}
function getTSConfig() {
const tsconfigPath = (0, _path.join)(cwd, 'tsconfig.json');
const templateTsconfigPath = (0, _path.join)(__dirname, '../template/tsconfig.json');
if ((0, _fs.existsSync)(tsconfigPath)) {
return getTsconfigCompilerOptions(tsconfigPath) || {};
}
if (rootPath && (0, _fs.existsSync)((0, _path.join)(rootPath, 'tsconfig.json'))) {
return getTsconfigCompilerOptions((0, _path.join)(rootPath, 'tsconfig.json')) || {};
}
return getTsconfigCompilerOptions(templateTsconfigPath) || {};
}`,
`
function getTsconfigCompilerOptions(path) {
const config = parseTsconfig(path);
return config ? config.compilerOptions : undefined;
}
function getTsconfigInclude(path) {
const config = parseTsconfig(path);
const includesPath = config ? config.include || [] : [];
return includesPath;
}
function getTSConfig() {
const tsconfigPath = (0, _path.join)(cwd, 'tsconfig.json');
const templateTsconfigPath = (0, _path.join)(__dirname, '../template/tsconfig.json');
if ((0, _fs.existsSync)(tsconfigPath)) {
return getTsconfigCompilerOptions(tsconfigPath) || {};
}
if (rootPath && (0, _fs.existsSync)((0, _path.join)(rootPath, 'tsconfig.json'))) {
return getTsconfigCompilerOptions((0, _path.join)(rootPath, 'tsconfig.json')) || {};
}
return getTsconfigCompilerOptions(templateTsconfigPath) || {};
}
function getTSMatch() {
const tsconfigPath = join(cwd, 'tsconfig.json');
const templateTsconfigPath = join(__dirname, '../template/tsconfig.json');
if (existsSync(tsconfigPath)) {
return getTsconfigInclude(tsconfigPath) || [];
}
if (rootPath && existsSync(join(rootPath, 'tsconfig.json'))) {
return getTsconfigInclude(join(rootPath, 'tsconfig.json')) || [];
}
return getTsconfigInclude(templateTsconfigPath) || [];
}`,
)
.replace(
`&& !path.endsWith('.d.ts');`,
`&& (path.endsWith('typings.d.ts') || path.endsWith('index.d.ts') || !path.endsWith('.d.ts'));`,
)
.replace(
`[(0, _path.join)(srcPath, '**/*'),`,
`[(0, _path.join)(srcPath, '../typings.d.ts'),(0, _path.join)(srcPath, '../index.d.ts'),(0, _path.join)(srcPath, '../typings/index.d.ts'),(0, _path.join)(srcPath, '**/*'),`,
);
},
},
];
const run = () => {
for (const item of hacks) {
const finalPath = path.resolve(__dirname, item.path.replace(/\//g, sep));
fs.readFile(finalPath, 'utf8', (err, data) => {
if (err) {
throw err;
}
// console.log('=====data=====')
// console.log(data.indexOf(`&& !path.endsWith('.d.ts');`))
// console.log(typeof data)
// console.log(String(data))
// console.log('=====data=====')
const fixed = item.hack(data);
fixed &&
fs.writeFile(finalPath, fixed, err => {
if (err) {
throw err;
}
console.log('hack success');
});
});
}
};
run();
发包后,在 umi 项目中使用 lean 组件库
在 tsx 中使用
import React from 'react';
import { Foo, Button } from 'lean';
export default () => {
return (
<div>
<Foo title="demo" />
<Button btnType="primary">primary</Button>
</div>
);
};
Getting Started
Install dependencies,
$ npm i
~~Hack dependencies,~~
$ npm run hack
Start the dev server,
$ npm start
Build documentation,
$ npm run docs:build
Build library via father-build
,
$ npm run build
Test Components,
# test all components
$ npm run test
# test all components with coverage
$ npm run test:coverage
# test one component Foo
$ npx umi-test src/Foo/index.test.tsx