regexpu-core

regexpu’s core functionality (i.e. `rewritePattern(pattern, flag)`), capable of translating ES6 Unicode regular expressions to ES5.

v6.2.0 URL: https://unpkg.com/regexpu-core@6.2.0/rewrite-pattern.js

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codegen desugaring ecmascript es5 es6 harmony javascript refactoring regex regexp regular expressions rewriting syntax transformation transpile transpiler unicode

recast

JavaScript syntax tree transformer, nondestructive pretty-printer, and automatic source map generator

v0.23.9 URL: https://unpkg.com/recast@0.23.9/main.js

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ast rewriting refactoring codegen syntax transformation parsing pretty-printing

@putout/recast

JavaScript syntax tree transformer, nondestructive pretty-printer, and automatic source map generator

v1.16.1 URL: https://unpkg.com/@putout/recast@1.16.1/main.js

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ast rewriting refactoring codegen syntax transformation parsing pretty-printing

pregenerator

JS source transforms for generators (and more) using a lightweight babel-types replacement

v1.1.3 URL: https://unpkg.com/pregenerator@1.1.3/dist/cjs/index.min.js

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generator yield coroutine transformation syntax codegen rewriting refactoring transpiler desugaring regenerator pregenerator async 6to5 babel const es6 harmony let transpile transpiler var compiler

regenerator

Source transformer enabling ECMAScript 6 generator functions (yield) in JavaScript-of-today (ES5)

v0.14.12 URL: https://unpkg.com/regenerator@0.14.12/main.js

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generator yield coroutine rewriting transformation syntax codegen rewriting refactoring transpiler desugaring ES6