initial commit: scaffolding

1 files changed, 63 insertions, 0 deletions

diff --git a/node_modules/rxjs/dist/cjs/internal/operators/withLatestFrom.js b/node_modules/rxjs/dist/cjs/internal/operators/withLatestFrom.js
new file mode 100644
index 0000000..8ccfcd9
--- /dev/null
+++ b/node_modules/rxjs/dist/cjs/internal/operators/withLatestFrom.js
@@ -0,0 +1,63 @@
+"use strict";
+var __read = (this && this.__read) || function (o, n) {
+    var m = typeof Symbol === "function" && o[Symbol.iterator];
+    if (!m) return o;
+    var i = m.call(o), r, ar = [], e;
+    try {
+        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
+    }
+    catch (error) { e = { error: error }; }
+    finally {
+        try {
+            if (r && !r.done && (m = i["return"])) m.call(i);
+        }
+        finally { if (e) throw e.error; }
+    }
+    return ar;
+};
+var __spreadArray = (this && this.__spreadArray) || function (to, from) {
+    for (var i = 0, il = from.length, j = to.length; i < il; i++, j++)
+        to[j] = from[i];
+    return to;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.withLatestFrom = void 0;
+var lift_1 = require("../util/lift");
+var OperatorSubscriber_1 = require("./OperatorSubscriber");
+var innerFrom_1 = require("../observable/innerFrom");
+var identity_1 = require("../util/identity");
+var noop_1 = require("../util/noop");
+var args_1 = require("../util/args");
+function withLatestFrom() {
+    var inputs = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        inputs[_i] = arguments[_i];
+    }
+    var project = args_1.popResultSelector(inputs);
+    return lift_1.operate(function (source, subscriber) {
+        var len = inputs.length;
+        var otherValues = new Array(len);
+        var hasValue = inputs.map(function () { return false; });
+        var ready = false;
+        var _loop_1 = function (i) {
+            innerFrom_1.innerFrom(inputs[i]).subscribe(OperatorSubscriber_1.createOperatorSubscriber(subscriber, function (value) {
+                otherValues[i] = value;
+                if (!ready && !hasValue[i]) {
+                    hasValue[i] = true;
+                    (ready = hasValue.every(identity_1.identity)) && (hasValue = null);
+                }
+            }, noop_1.noop));
+        };
+        for (var i = 0; i < len; i++) {
+            _loop_1(i);
+        }
+        source.subscribe(OperatorSubscriber_1.createOperatorSubscriber(subscriber, function (value) {
+            if (ready) {
+                var values = __spreadArray([value], __read(otherValues));
+                subscriber.next(project ? project.apply(void 0, __spreadArray([], __read(values))) : values);
+            }
+        }));
+    });
+}
+exports.withLatestFrom = withLatestFrom;
+//# sourceMappingURL=withLatestFrom.js.map
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