packages/babel-types/scripts/utils/formatBuilderName.js
"use strict";
const toLowerCase = Function.call.bind("".toLowerCase);
module.exports = function formatBuilderName(type) {
// FunctionExpression -> functionExpression
// JSXIdentifier -> jsxIdentifier
// V8IntrinsicIdentifier -> v8IntrinsicIdentifier
return type.replace(/^([A-Z](?=[a-z0-9])|[A-Z]+(?=[A-Z]))/, toLowerCase);
};