@testim/testim-cli/rx/src/core/linq/observable/_findvalue.js

Command line interface for running Testing on you CI

  function findValue (source, predicate, thisArg, yieldIndex) {
    var callback = bindCallback(predicate, thisArg, 3);
    return new AnonymousObservable(function (o) {
      var i = 0;
      return source.subscribe(function (x) {
        var shouldRun;
        try {
          shouldRun = callback(x, i, source);
        } catch (e) {
          o.onError(e);
          return;
        }
        if (shouldRun) {
          o.onNext(yieldIndex ? i : x);
          o.onCompleted();
        } else {
          i++;
        }
      }, function (e) { o.onError(e); }, function () {
        o.onNext(yieldIndex ? -1 : undefined);
        o.onCompleted();
      });
    }, source);
  }