Function getDefineCompiledEsmType

packages/commonjs/src/ast-utils.js:77–89

(node)

export const KEY_COMPILED_ESM = '__esModule';

export function getDefineCompiledEsmType(node) {
  const definedPropertyWithExports = getDefinePropertyCallName(node, 'exports');
  const definedProperty =
    definedPropertyWithExports || getDefinePropertyCallName(node, 'module.exports');
  if (definedProperty && definedProperty.key === KEY_COMPILED_ESM) {
    return isTruthy(definedProperty.value)
      ? definedPropertyWithExports
        ? 'exports'
        : 'module'
      : false;
  }
  return false;
}

function getDefinePropertyCallName(node, targetName) {
  const {