Function proxyDelegate

src/esprima.ts:32–39

(node, metadata)

export function parse(code: string, options, delegate) {
    let commentHandler: CommentHandler | null = null;
    const proxyDelegate = (node, metadata) => {
        if (delegate) {
            delegate(node, metadata);
        }
        if (commentHandler) {
            commentHandler.visit(node, metadata);
        }
    };

    let parserDelegate = (typeof delegate === 'function') ? proxyDelegate : null;
    let collectComment = false;