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diff --git a/node_modules/babel-plugin-transform-es2015-block-scoping/README.md b/node_modules/babel-plugin-transform-es2015-block-scoping/README.md deleted file mode 100644 index 2890f38..0000000 --- a/node_modules/babel-plugin-transform-es2015-block-scoping/README.md +++ /dev/null @@ -1,61 +0,0 @@ -# babel-plugin-transform-es2015-block-scoping - -> Compile ES2015 block scoping (const and let) to ES5 - -## Installation - -```sh -npm install --save-dev babel-plugin-transform-es2015-block-scoping -``` - -## Usage - -### Via `.babelrc` (Recommended) - -**.babelrc** - -Without options: - -```json -{ - "plugins": ["transform-es2015-block-scoping"] -} -``` - -With options: - -```json -{ - "plugins": [ - ["transform-es2015-block-scoping", { - "throwIfClosureRequired": true - }] - ] -} -``` - -### Via CLI - -```sh -babel --plugins transform-es2015-block-scoping script.js -``` - -### Via Node API - -```javascript -require("babel-core").transform("code", { - plugins: ["transform-es2015-block-scoping"] -}); -``` - -## Options `throwIfClosureRequired` - -In cases such as the following it's impossible to rewrite let/const without adding an additional function and closure while transforming: - -```javascript -for (let i = 0; i < 5; i++) { - setTimeout(() => console.log(i), 1); -} -``` - -In extremely performance-sensitive code, this can be undesirable. If `"throwIfClosureRequired": true` is set, Babel throws when transforming these patterns instead of automatically adding an additional function. |