Function isTruthy

packages/commonjs/src/ast-utils.js:44–50

(node)

}

export function isTruthy(node) {
  if (!node) return false;
  if (node.type === 'Literal') return !!node.value;
  if (node.type === 'ParenthesizedExpression') return isTruthy(node.expression);
  if (node.operator in operators) return operators[node.operator](node);
  return null;
}

export function isFalsy(node) {
  return not(isTruthy(node));