20 lines
987 B
TypeScript
20 lines
987 B
TypeScript
/**
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* Pads string on the left and right sides if it's shorter than length. Padding characters are truncated if they can't be evenly divided by length.
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* If the length is less than or equal to the original string's length, or if the padding character is an empty string, the original string is returned unchanged.
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*
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* @param {string} str - The string to pad.
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* @param {number} [length] - The length of the resulting string once padded.
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* @param {string} [chars] - The character(s) to use for padding.
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* @returns {string} - The padded string, or the original string if padding is not required.
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*
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* @example
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* const result1 = pad('abc', 8); // result will be ' abc '
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* const result2 = pad('abc', 8, '_-'); // result will be '_-abc_-_'
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* const result3 = pad('abc', 3); // result will be 'abc'
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* const result4 = pad('abc', 2); // result will be 'abc'
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*
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*/
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declare function pad(str: string, length: number, chars?: string): string;
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export { pad };
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