36 lines
563 B
Markdown
36 lines
563 B
Markdown
# babel-plugin-transform-undeclared-variables-check
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Throw a compile-time error on references to undeclared variables
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## Installation
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```sh
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$ npm install babel-plugin-transform-undeclared-variables-check
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```
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## Usage
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### Via `.babelrc` (Recommended)
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**.babelrc**
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```json
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{
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"plugins": ["transform-undeclared-variables-check"]
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}
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```
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### Via CLI
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```sh
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$ babel --plugins transform-undeclared-variables-check script.js
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```
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### Via Node API
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```javascript
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require("babel-core").transform("code", {
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plugins: ["transform-undeclared-variables-check"]
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});
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```
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