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    babel-plugin-undeclared-variables-check

    6.22.0 • Public • Published

    babel-plugin-undeclared-variables-check

    This plugin throws a compile-time error on references to undeclared variables.

    Example

    In

    function foo() {}
    foo();
    bar();

    Out

    ReferenceError: stdin: Line 3: Reference to undeclared variable "bar" - did you mean "foo"?
      1 | function foo() {}
      2 | foo();
    > 3 | bar();
        | ^
      4 |
    

    Installation

    npm install --save-dev babel-plugin-undeclared-variables-check

    Usage

    Via .babelrc (Recommended)

    .babelrc

    {
      "plugins": ["undeclared-variables-check"]
    }

    Via CLI

    babel --plugins undeclared-variables-check script.js

    Via Node API

    require("babel-core").transform("code", {
      plugins: ["undeclared-variables-check"]
    });

    Keywords

    Install

    npm i babel-plugin-undeclared-variables-check

    DownloadsWeekly Downloads

    71,716

    Version

    6.22.0

    License

    MIT

    Last publish

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