@voplus/morpho-workspace

Typescript support

Install dependencies

npm i typescript ts-loader -D

webpack configuration in webpack.config.js

// ts loader for typescript
{
    test: /\.tsx?$/,
    loader: 'ts-loader',
    exclude: /node_modules/,
},
resolve: {
    extensions: [
        //required for ts imports
        ".tsx", ".ts", 
        //required for js imports (mostly in webpack dev self dependency)
        '.js']
}

Less support

Install dependencies

npm i less less-loader css-loader style-loader -D

Create tsexternals.d.ts with following content

declare module '*.less'

tsconfig configurations

"includes" : ["./tsexternals.d.ts"],

webpack configurations.

// less support for project
// chain less -> css loader (module support) -> style loader (inject styles tag into DOM)
{
    test: /\.less$/,
    include: [path.join(__dirname, "/src")],
    use: [
        {loader: "style-loader"},
        {
        loader: "css-loader",
        options: {
            sourceMap: true,
            modules: true,
            localIdentName: "[local]___[hash:base64:5]"
        }
        },
        {loader: "less-loader"}
    ]
},

Antd support

Install dependencies

npm i @voplus/antd ts-import-plugin -D

webpack configurations

// Add following to beginning of webpack.config.js
const tsImportPlugin = require('ts-import-plugin');

// Add following options to ts-loader rules
options: 
{
    getCustomTransformers: () => ({
    before: [ tsImportPlugin({
        libraryDirectory: 'es',
        libraryName: '@voplus/antd',
        style: true}) 
    ]})
}

// As antd does not support css module (https://segmentfault.com/q/1010000011170368)
// Add following additional less loader 
// less support for antd
// javascriptEnabled are required for antd
{
    test: /\.less$/,
    include: [path.join(__dirname, "/node_modules/@voplus/antd")],
    use: [
        {loader: "style-loader"},
        {loader: "css-loader"},
        {loader: "less-loader", options:  { javascriptEnabled: true}}
    ]
}   

Override antd style reference https://stackoverflow.com/questions/44817981/how-to-override-antd-style-with-dva

Theme

Override less variables

modify '/src/style/theme.js'

Override antd styles in components with modular less

modular css/less will generate a unique class name and make it difficult to override antd class styles. We can use :global to overcome this. Code below demonstrated how to do this.

// Less
.componentClass {
    :global {
        //override ant styles under componentClass
        .ant-btn-primary {
            background-color: @success-color;
        }    
    }
}

// TS
<component className={styles.componentClass}>
    <Button type="primary">Button display with success color instead of primary color.</Button>
</component>

Test Setup

https://hackernoon.com/testing-react-components-with-jest-and-enzyme-41d592c174f

"skipBabel" must set to true if allowSyntheticDefaultImports is true in tsconfig.json. Otherwise debugging with VSCode will have source map issues. 5 Dec 2018 : The above seems no longer needed after updated ts-jest.

Library Build

Modify package.json

"main": "lib/index.js",
"build" : "webpack --config webpack.prod.js && tsc --outDir lib"

Modify tsconfig.json

1. Remove "allowJs"
2. Add "declaration" : true

Knowledges

test

[28 Jul 2018]

• jest skipBabel need set to true otherwise will have strange sourcemap issues.
• tsconfig need following configuration otherwise awync await may not work "target": "es6", "allowSyntheticDefaultImports":false, "esModuleInterop":false

MacOS build时 cpx命令需要给文件目录加上引号

"copy-less": "cpx 'src/**/*.less' lib && cpx 'src/**/*.less' es && cpx 'src/**/*.css' es",