export function chop(str: string): string { // parity verified: Ruby 3.3 // discuss at: https://locutus.io/ruby/String/chop/ // original by: Kevin van Zonneveld (https://kvz.io) // note 1: Returns a new string with the last character removed. // note 1: If the string ends with \r\n, both characters are removed. // example 1: chop('string') // returns 1: 'strin' // example 2: chop("string\r\n") // returns 2: 'string' // example 3: chop('') // returns 3: '' str = str + '' if (str.length === 0) { return str } if (str.slice(-2) === '\r\n') { return str.slice(0, -2) } return str.slice(0, -1) }