Shared ESBuild config for Typescript projects that compile to JS libraries/bundles in CommonJS or ECMAScript.

Compile ES2015 arrow functions to ES5

Compile ES2015 block scoping (const and let) to ES5

Compile ES2015 default and rest parameters to ES5

Compile class public and private fields, private methods and decorators to ES6

Compile ES2015 computed properties to ES5

Author verifiable eval records through a draft → review → revise → submit loop with server-enforced graders; compile to JSONL/CSV/Inspect/lm-eval via MCP. STDIO or Streamable HTTP.

Compile ES2015 sticky regex to an ES5 RegExp constructor

Template compiler package

Compile ES2015 destructuring to ES5

Compile ES2015 template literals to ES5

Compile ES2015 classes to ES5

Compile exponentiation operator to ES5

Compile ES2015 spread to ES5

Compile ES2015 for...of to ES5

Write logic once in .bridge and compile to PHP, TypeScript, and Node.js.

Compile ES2015 unicode string and number literals to ES5

Integration between CoffeeScript and arbitrary DSL-s that compile to JavaScript

Compile ES2015 Unicode regex to ES5

Compile ES2015 shorthand properties to ES5