21 lines
No EOL
962 B
JavaScript
21 lines
No EOL
962 B
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.distinct = void 0;
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var lift_1 = require("../util/lift");
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var OperatorSubscriber_1 = require("./OperatorSubscriber");
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var noop_1 = require("../util/noop");
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function distinct(keySelector, flushes) {
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return lift_1.operate(function (source, subscriber) {
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var distinctKeys = new Set();
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source.subscribe(OperatorSubscriber_1.createOperatorSubscriber(subscriber, function (value) {
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var key = keySelector ? keySelector(value) : value;
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if (!distinctKeys.has(key)) {
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distinctKeys.add(key);
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subscriber.next(value);
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}
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}));
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flushes === null || flushes === void 0 ? void 0 : flushes.subscribe(OperatorSubscriber_1.createOperatorSubscriber(subscriber, function () { return distinctKeys.clear(); }, noop_1.noop));
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});
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}
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exports.distinct = distinct;
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//# sourceMappingURL=distinct.js.map
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