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24 lines
546 B
TypeScript
24 lines
546 B
TypeScript
// Loaded from https://deno.land/x/segno@v1.1.0/lib/validations/isEmpty.ts
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// @ts-ignore allowing typedoc to build
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import { assertString } from '../helpers/assertString.ts';
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type EmptyOptions = {
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ignoreWhitespace?: boolean;
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};
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/**
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* @ignore
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*/
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const defaultEmptyOptions: EmptyOptions = {
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ignoreWhitespace: false,
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};
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export const isEmpty = (str: string, options?: EmptyOptions) => {
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assertString(str);
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options = { ...defaultEmptyOptions, ...options };
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return (options.ignoreWhitespace ? str.trim().length : str.length) === 0;
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};
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