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vite-plugin-replacer

v1.0.0

Published

A vite plugin to replace string in files

Downloads

36

Readme

| zh-Hans | en-US

Vite Plugin Replacer

在 Vite 下定义你的替换规则。

Why

Vite 对 define 配置的支持十分的复杂,需要满足一定的条件后才能允许你进行修改, 没办法去发挥自己的想象力做 Code Generate,在使用的时候必须是 import.meta.env,并且会使用上下文对变量进行替换。

如果你想使用 esbuilddefine 功能,其对于非 primitive 变量来说有一定的性能优化, 会将你的代码直接处理为一个常量,而不是在运行时去替换,并且你无法在生产环境中去使用它。

Install

npm i -D vite-plugin-replacer

Usage

// vite.config.ts
import { defineConfig } from 'vite'
import replacer from 'vite-plugin-replacer'

export default defineConfig({
  plugins: [
    replacer({
      exclude: [/.s?css$/],
      define: {
        __VERSION__: '1.0.0',
      }
    })
  ]
})

Options

export interface ReplacerOptions {
  /**
   * 定义一个 replace 规则的 map
   */
  define?: Record<string, string>
  /**
   * 默认会排除掉 node_modules 和图片
   * @default [/node_modules/, /\.(png|jpe?g|gif|svg|ico)$/i]
   */
  exclude?: (string | RegExp)[]
  /**
   * @default []
   */
  include?: (string | RegExp)[]
  /**
   * 是否需要在代码的最上方进行声明(支持多个连续的单行注释),例如:
   * \```ts
   * // @replacer.use.define.__XXX__
   * \```
   * @default true
   */
  requireDeclaration?: boolean
}