# babel-plugin-minify-replace

> Configurable "search and replace" plugin. Replaces matching nodes in the tree with a given replacement node. For example you can replace `process.NODE_ENV` with `"production"`.

Latest version **0.5.0** (published 2018-09-24) · MIT license · 0 weekly downloads

## Install

```sh
npm install babel-plugin-minify-replace
pnpm add babel-plugin-minify-replace
yarn add babel-plugin-minify-replace
bun add babel-plugin-minify-replace
```

## Health

**Score 15/100 (F)** — status: abandoned.

Positive: no vulnerabilities.

Warnings: low downloads; no types; no esm support; pre 1.0.

Negative: abandoned; low maintenance score.

## Facts

| | |
|---|---|
| Version | 0.5.0 |
| Published | 2018-09-24 |
| First published | 2016-08-26 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | none |
| Module format | CommonJS |
| Dependencies | 0 |
| Unpacked size | 5 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 4371 |
| Author | amasad |
| Maintainers | babeljs, boopathi, hzoo, loganfsmyth, vignesh.shanmugam |
| Keywords | babel-plugin |

## Links

- npm: https://www.npmjs.com/package/babel-plugin-minify-replace
- Repository: https://github.com/babel/minify/tree/master/packages/babel-plugin-minify-replace
- Homepage: https://github.com/babel/minify#readme
- Issues: https://github.com/babel/minify/issues
- npm.io page: https://npm.io/package/babel-plugin-minify-replace

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## Recent versions

- 0.5.0 (latest) — 2018-09-24
- 0.5.0-alpha.9 (canary) — 2018-09-23
- 0.5.0-alpha.3cc09dcf — 2018-07-27
- 0.5.0-alpha.beb87b9a — 2018-07-26
- 0.5.0-alpha.5a128fd5 — 2018-07-17
- 0.5.0-alpha.2ed85317 — 2018-07-17
- 0.5.0-alpha.a24dd066 — 2018-06-11
- 0.5.0-alpha.2e0de171 — 2018-06-01
- 0.5.0-alpha.89fc69da — 2018-06-01
- 0.5.0-alpha.41ef96a2 — 2018-06-01
- 0.5.0-alpha.a28b6b00 — 2018-05-22
- 0.5.0-alpha.2ec8ff72 — 2018-05-22
- 0.5.0-alpha.01eac1c3 — 2018-05-17
- 0.5.0-alpha.5dbc73f7 — 2018-05-17
- 0.5.0-alpha.830ce3f1 — 2018-05-17
- … 68 more at https://npm.io/package/babel-plugin-minify-replace/versions

## README

# babel-plugin-minify-replace

Configurable "search and replace" plugin. Replaces matching nodes in the tree with a given replacement node. For example you can replace `process.NODE_ENV` with `"production"`.

## Example

**Options**

```javascript
[
  {
    identifierName: "__DEV__",
    replacement: {
      type: "numericLiteral",
      value: 0,
    },
  },
]
```

**In**

```javascript
if (!__DEV__) {
  foo();
}
if (a.__DEV__) {
  foo();
}
```

**Out**

```javascript
if (!0) {
  foo();
}
if (a.__DEV__) {
  foo();
}
```

## Installation

```sh
npm install babel-plugin-minify-replace --save-dev
```

## Usage

### Via `.babelrc` (Recommended)

**.babelrc**

```json
// without options
{
  "plugins": ["minify-replace"]
}
```

```json
// with options
{
  "plugins": [
    ["minify-replace", {
      "replacements": [{
        "identifierName": "__DEV__",
        "replacement": {
          "type": "booleanLiteral",
          "value": true
        }
      }]
    }]
  ]
}
```

### Via CLI

```sh
babel --plugins minify-replace script.js
```

### Via Node API

```javascript
require("@babel/core").transform("code", {
  plugins: ["minify-replace"]
});
```

---
_Source: https://npm.io/package/babel-plugin-minify-replace · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._