Function isArray

scripts/nodeWalker.ts:14–16

(u: any)

}

function isArray(u: any): u is (ScalarValueArray | JSObject[]) {
    return u !== null && u !== undefined && Array.isArray(u) && u.length > 0;
}

export function recursiveDescend(startNode: GeneralValue, selector: (node: GeneralValue) => GeneralValue | undefined, collector: GeneralValue[] = []) {
    // special treatment if it is an array