Vite + React从零开始搭建一个开源组件库

yarn create vite my-components --template react-ts

yarn add sass

yarn add stylelint stylelint-config-standard stylelint-config-prettier-scss stylelint-config-standard-scss stylelint-declaration-block-no-ignored-properties

{
  "extends": [
    "stylelint-config-standard",
    "stylelint-config-prettier-scss",
    "stylelint-config-standard-scss"
  ],
  "plugins": [
    "stylelint-declaration-block-no-ignored-properties"
  ],
  "rules": {
    "no-descending-specificity": null,
    "no-invalid-position-at-import-rule": null,
    "declaration-empty-line-before": null,
    "keyframes-name-pattern": null,
    "custom-property-pattern": null,
    "number-max-precision": 8,
    "alpha-value-notation": "number",
    "color-function-notation": "legacy",
    "selector-class-pattern": null,
    "selector-id-pattern": null,
    "selector-not-notation": null
  }
}

import { defineConfig } from 'vite'
import react from '@vitejs/plugin-react'

const path = require("path");

const resolvePath = (str: string) => path.resolve(__dirname, str);

export default defineConfig({
  plugins: [react()],
  build: {
    lib: {
      entry: resolvePath("packages/index.ts"),
      name: "componentsName",
      fileName: fORMat => `componentsName.${format}.js`,
    },
    rollupOptions: {
        external: ["react", "react-dom", "antd"],
        output: {
          globals: {
            react: "react",
            antd: "antd",
            "react-dom": "react-dom",
          },
        },      
    },
  },
})

import Button from "./button/index";
export { Button };

yarn build
$ tsc && vite build
vite v2.9.12 building for production...
✓ 10 modules transformed.
dist/componentsName.es.js   2.27 KiB / gzip: 0.97 KiB
dist/componentsName.umd.js   1.81 KiB / gzip: 0.96 KiB
✨  Done in 3.12s.

yarn add @rollup/plugin-typescript tslib

{
  ...,
  rollupOptions: {
    ...,
    plugins: [
      typescript({
        target: "es2015", // 这里指定编译到的版本，
        rootDir: resolvePath("packages/"),
        declaration: true,
        declarationDir: resolvePath("dist"),
        exclude: resolvePath("node_modulesstyle/index.scss");

export default req;

import { compile } from "sass";
import postcss from "postcss";
import postcssImport from "postcss-import";

const autoprefixer = require("autoprefixer");

const path = require("path");

const resolvePath = str => path.resolve(__dirname, str);

const glob = require("glob");

function generateCssPlugin() {
  return {
    name: "generate-css",
    async generateBundle() {
      const files = glob.sync(resolvePath("packagesstyle/*.scss"));

      const allProcess = [];
      const allRawCss = [];

      files.forEach(file => {
        const { css } = compile(file);
        allRawCss.push(css);
        const result = postcss([autoprefixer, postcssImport]).process(css, {
          from: file,
          to: file.replace(resolvePath("packages"), "dist"),
        });

        allProcess.push(result);
      });

      const results = await Promise.all(allProcess);

      results.forEach(result => {
        this.emitFile({
          type: "asset",
          fileName: result.opts.from
            .replace(resolvePath("packages"), "dist")
            .replace("dist/", "")
            .replace("scss", "css"),
          source: result.css,
        });
      });

      // 上半部分编译单独的css，下半部分会把所有css编译为一整个。

      const wholeCss = await postcss([autoprefixer, postcssImport]).process(
        allRawCss.join("\n")
      );

      this.emitFile({
        type: "asset",
        fileName: "styles.css",
        source: wholeCss.css,
      });
    },
  };
}

npx storybook init

import { Meta, Story } from "@storybook/addon-docs";

import { Button } from "../packages";

<Meta title="Button" component={Button} />

<canvas>
  <Story name="Button">
    <Button>这里写Jsx</Button>
  </Story>
</Canvas>

# 用法

**markdown 语法**

npm login

npm version patch

npm publish

{
  "publishConfig": {
    "reGIStry": "https://npm.private.com"
  }
}

{
  "main": "./dist/componentsName.umd.js",
  "module": "./dist/componentsName.es.js",
  "typings": "./dist/index.d.ts",
}

npm link

npm link componentsName