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50 lines
1.7 KiB
50 lines
1.7 KiB
2 months ago
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// Copyright 2021-2024 Buf Technologies, Inc.
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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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import { TimestampSchema } from "./gen/google/protobuf/timestamp_pb.js";
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import { create } from "../create.js";
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import { protoInt64 } from "../proto-int64.js";
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/**
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* Create a google.protobuf.Timestamp for the current time.
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*/
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export function timestampNow() {
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return timestampFromDate(new Date());
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}
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/**
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* Create a google.protobuf.Timestamp message from an ECMAScript Date.
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*/
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export function timestampFromDate(date) {
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return timestampFromMs(date.getTime());
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}
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/**
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* Convert a google.protobuf.Timestamp message to an ECMAScript Date.
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*/
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export function timestampDate(timestamp) {
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return new Date(timestampMs(timestamp));
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}
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/**
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* Create a google.protobuf.Timestamp message from a Unix timestamp in milliseconds.
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*/
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export function timestampFromMs(timestampMs) {
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return create(TimestampSchema, {
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seconds: protoInt64.parse(Math.floor(timestampMs / 1000)),
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nanos: (timestampMs % 1000) * 1000000,
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});
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}
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/**
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* Convert a google.protobuf.Timestamp to a Unix timestamp in milliseconds.
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*/
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export function timestampMs(timestamp) {
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return (Number(timestamp.seconds) * 1000 + Math.ceil(timestamp.nanos / 1000000));
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}
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