56 lines
1.7 KiB
TypeScript
56 lines
1.7 KiB
TypeScript
/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. 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,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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import {
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DataRecordValue,
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normalizeTimestamp,
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TimeFormatFunction,
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} from '@superset-ui/core';
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/**
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* Extended Date object with a custom formatter, and retains the original input
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* when the formatter is simple `String(..)`.
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*/
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export default class DateWithFormatter extends Date {
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formatter: TimeFormatFunction;
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input: DataRecordValue;
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constructor(
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input: DataRecordValue,
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{ formatter = String }: { formatter?: TimeFormatFunction } = {},
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) {
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let value = input;
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// assuming timestamps without a timezone is in UTC time
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if (typeof value === 'string') {
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value = normalizeTimestamp(value);
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}
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super(value as string);
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this.input = input;
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this.formatter = formatter;
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this.toString = (): string => {
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if (this.formatter === String) {
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return String(this.input);
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}
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return this.formatter ? this.formatter(this) : Date.toString.call(this);
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};
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}
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}
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