diff options
Diffstat (limited to 'node_modules/rxjs/dist/cjs/internal/operators/groupBy.js')
| -rw-r--r-- | node_modules/rxjs/dist/cjs/internal/operators/groupBy.js | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/node_modules/rxjs/dist/cjs/internal/operators/groupBy.js b/node_modules/rxjs/dist/cjs/internal/operators/groupBy.js deleted file mode 100644 index 18a5bd5..0000000 --- a/node_modules/rxjs/dist/cjs/internal/operators/groupBy.js +++ /dev/null @@ -1,67 +0,0 @@ -"use strict"; -Object.defineProperty(exports, "__esModule", { value: true }); -exports.groupBy = void 0; -var Observable_1 = require("../Observable"); -var innerFrom_1 = require("../observable/innerFrom"); -var Subject_1 = require("../Subject"); -var lift_1 = require("../util/lift"); -var OperatorSubscriber_1 = require("./OperatorSubscriber"); -function groupBy(keySelector, elementOrOptions, duration, connector) { - return lift_1.operate(function (source, subscriber) { - var element; - if (!elementOrOptions || typeof elementOrOptions === 'function') { - element = elementOrOptions; - } - else { - (duration = elementOrOptions.duration, element = elementOrOptions.element, connector = elementOrOptions.connector); - } - var groups = new Map(); - var notify = function (cb) { - groups.forEach(cb); - cb(subscriber); - }; - var handleError = function (err) { return notify(function (consumer) { return consumer.error(err); }); }; - var activeGroups = 0; - var teardownAttempted = false; - var groupBySourceSubscriber = new OperatorSubscriber_1.OperatorSubscriber(subscriber, function (value) { - try { - var key_1 = keySelector(value); - var group_1 = groups.get(key_1); - if (!group_1) { - groups.set(key_1, (group_1 = connector ? connector() : new Subject_1.Subject())); - var grouped = createGroupedObservable(key_1, group_1); - subscriber.next(grouped); - if (duration) { - var durationSubscriber_1 = OperatorSubscriber_1.createOperatorSubscriber(group_1, function () { - group_1.complete(); - durationSubscriber_1 === null || durationSubscriber_1 === void 0 ? void 0 : durationSubscriber_1.unsubscribe(); - }, undefined, undefined, function () { return groups.delete(key_1); }); - groupBySourceSubscriber.add(innerFrom_1.innerFrom(duration(grouped)).subscribe(durationSubscriber_1)); - } - } - group_1.next(element ? element(value) : value); - } - catch (err) { - handleError(err); - } - }, function () { return notify(function (consumer) { return consumer.complete(); }); }, handleError, function () { return groups.clear(); }, function () { - teardownAttempted = true; - return activeGroups === 0; - }); - source.subscribe(groupBySourceSubscriber); - function createGroupedObservable(key, groupSubject) { - var result = new Observable_1.Observable(function (groupSubscriber) { - activeGroups++; - var innerSub = groupSubject.subscribe(groupSubscriber); - return function () { - innerSub.unsubscribe(); - --activeGroups === 0 && teardownAttempted && groupBySourceSubscriber.unsubscribe(); - }; - }); - result.key = key; - return result; - } - }); -} -exports.groupBy = groupBy; -//# sourceMappingURL=groupBy.js.map
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