Helper function to remap async functions to generators

Helper functions for working with regular expression literals in Babel transformations

Helper functions for checking and manipulating RegExp flags in JavaScript AST nodes

General utilities for plugins to use

Helper function to support test runner for Babel plugin fixture-based testing

Helper function to optimise call expression

Helper function to support test runner for Babel plugin fixture-based testing

Helper function to optimize call expressions by choosing between apply() and call() methods for Babel transformations

Babel helper functions for implementing ES6 module transformations and interoperability between different module formats

Babel helper functions for inserting module loads

Helper function to replace certain member expressions with function calls

Helper function to hoist variable declarations in JavaScript AST transformations

Helper function to get function arity by analyzing parameter lists for assignment patterns and rest parameters

Helper function to get function arity for Babel transformations

Helper function to change the property 'name' of every function

Helper function to infer and assign names to anonymous function expressions and class expressions in JavaScript/TypeScript AST nodes

Helper function to support fixtures for Babel's testing infrastructure

Babel helper function that memoizes complex expressions in class definitions to prevent side effects during transformation

Helper visitor to only visit nodes in the current 'this' context

Helper function to explode an assignable expression into safe temporary variables