static isTruthy()

in packages/sqrl-common/src/SqrlObject.ts [48:69]

• 15 lines of code
• 6 McCabe index (conditional complexity)

  static isTruthy(obj) {
    if (!obj) {
      // Any javascript falsy values are 'falsy'
      return false;
    } else if (typeof obj !== "object") {
      // Any truthy non-objects are 'truthy'
      return true;
    } else if (obj instanceof Buffer) {
      // Arrays/Buffers are truthy if their length>0
      return obj.length > 0;
    } else if (Array.isArray(obj)) {
      // Truthy arrays must contain at least one non null value.
      return obj.some((v) => v !== null);
    } else if (obj instanceof Set) {
      // Sets are truthy if their size>0
      return obj.size > 0;
    } else {
      // @TODO: We should invariant on SqrlObject or simple object here, but
      // that is not enforcable (yet.)
      return !isEmptyObject(obj);
    }
  }