68 lines
2.7 KiB
JavaScript
68 lines
2.7 KiB
JavaScript
"use strict";
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// Copyright 2022-2024 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.Duration = void 0;
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/**
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* Duration class with an interface similar to the tc39 Temporal
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* proposal. Since it's not fully finalized, and polyfills have
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* inconsistent compatibility, for now this shim class will be
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* used to set durations in Pub/Sub.
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*
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* This class will remain here for at least the next major version,
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* eventually to be replaced by the tc39 Temporal built-in.
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*
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* https://tc39.es/proposal-temporal/docs/duration.html
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*/
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class Duration {
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constructor(millis) {
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this.millis = millis;
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}
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/**
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* Calculates the total number of units of type 'totalOf' that would
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* fit inside this duration.
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*/
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totalOf(totalOf) {
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switch (totalOf) {
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case 'hour':
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return this.millis / Duration.hourInMillis;
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case 'minute':
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return this.millis / Duration.minuteInMillis;
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case 'second':
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return this.millis / Duration.secondInMillis;
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case 'millisecond':
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return this.millis;
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default:
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throw new Error(`Invalid unit in call to totalOf(): ${totalOf}`);
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}
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}
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/**
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* Creates a Duration from a DurationLike, which is an object
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* containing zero or more of the following: hours, seconds,
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* minutes, millis.
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*/
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static from(durationLike) {
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var _a, _b, _c, _d;
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let millis = (_a = durationLike.millis) !== null && _a !== void 0 ? _a : 0;
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millis += ((_b = durationLike.seconds) !== null && _b !== void 0 ? _b : 0) * Duration.secondInMillis;
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millis += ((_c = durationLike.minutes) !== null && _c !== void 0 ? _c : 0) * Duration.minuteInMillis;
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millis += ((_d = durationLike.hours) !== null && _d !== void 0 ? _d : 0) * Duration.hourInMillis;
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return new Duration(millis);
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}
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}
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exports.Duration = Duration;
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Duration.secondInMillis = 1000;
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Duration.minuteInMillis = Duration.secondInMillis * 60;
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Duration.hourInMillis = Duration.minuteInMillis * 60;
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//# sourceMappingURL=temporal.js.map
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