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b6287708f6
Updates files outside of x-pack to be triple-licensed under Elastic License 2.0, AGPL 3.0, or SSPL 1.0.
21 lines
895 B
TypeScript
21 lines
895 B
TypeScript
/*
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* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
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* or more contributor license agreements. Licensed under the "Elastic License
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* 2.0", the "GNU Affero General Public License v3.0 only", and the "Server Side
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* Public License v 1"; you may not use this file except in compliance with, at
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* your election, the "Elastic License 2.0", the "GNU Affero General Public
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* License v3.0 only", or the "Server Side Public License, v 1".
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*/
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export function isDefined<T>(value: T | undefined | null): value is T {
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return value !== undefined && value !== null;
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}
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export function isDefinedAndHasValue(value: string | undefined): value is string {
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return isDefined(value) && value.length > 0;
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}
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export const combineSource = (value: string | string[], separator: string = ''): string => {
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if (Array.isArray(value)) return value.join(separator);
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return value;
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};
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