planning

node_modules/apollo-client/util/observableToPromise.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var tslib_1 = require("tslib");
+function observableToPromiseAndSubscription(_a) {
+    var observable = _a.observable, _b = _a.shouldResolve, shouldResolve = _b === void 0 ? true : _b, _c = _a.wait, wait = _c === void 0 ? -1 : _c, _d = _a.errorCallbacks, errorCallbacks = _d === void 0 ? [] : _d;
+    var cbs = [];
+    for (var _i = 1; _i < arguments.length; _i++) {
+        cbs[_i - 1] = arguments[_i];
+    }
+    var subscription = null;
+    var promise = new Promise(function (resolve, reject) {
+        var errorIndex = 0;
+        var cbIndex = 0;
+        var results = [];
+        var tryToResolve = function () {
+            if (!shouldResolve) {
+                return;
+            }
+            var done = function () {
+                subscription.unsubscribe();
+                resolve(results);
+            };
+            if (cbIndex === cbs.length && errorIndex === errorCallbacks.length) {
+                if (wait === -1) {
+                    done();
+                }
+                else {
+                    setTimeout(done, wait);
+                }
+            }
+        };
+        subscription = observable.subscribe({
+            next: function (result) {
+                var cb = cbs[cbIndex++];
+                if (cb) {
+                    try {
+                        results.push(cb(result));
+                    }
+                    catch (e) {
+                        return reject(e);
+                    }
+                    tryToResolve();
+                }
+                else {
+                    reject(new Error("Observable called more than " + cbs.length + " times"));
+                }
+            },
+            error: function (error) {
+                var errorCb = errorCallbacks[errorIndex++];
+                if (errorCb) {
+                    try {
+                        errorCb(error);
+                    }
+                    catch (e) {
+                        return reject(e);
+                    }
+                    tryToResolve();
+                }
+                else {
+                    reject(error);
+                }
+            },
+        });
+    });
+    return {
+        promise: promise,
+        subscription: subscription,
+    };
+}
+exports.observableToPromiseAndSubscription = observableToPromiseAndSubscription;
+function default_1(options) {
+    var cbs = [];
+    for (var _i = 1; _i < arguments.length; _i++) {
+        cbs[_i - 1] = arguments[_i];
+    }
+    return observableToPromiseAndSubscription.apply(void 0, tslib_1.__spreadArrays([options], cbs)).promise;
+}
+exports.default = default_1;
+//# sourceMappingURL=observableToPromise.js.map