M. George Hansen
99a7717410
`@websnacksjs/conventional` is a cli program which can be used with `husky` & git hooks to enforce that commit messages adhere to the conventional commits standard.
50 lines
1.2 KiB
TypeScript
50 lines
1.2 KiB
TypeScript
/*!
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* word-wrap <https://github.com/jonschlinkert/word-wrap>
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*
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* Copyright (c) 2014-2023, Jon Schlinkert.
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* Released under the MIT License.
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*/
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const trimEnd = (str: string): string => {
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let lastCharPos = str.length - 1;
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let lastChar = str[lastCharPos];
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while (lastChar === " " || lastChar === "\t") {
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lastChar = str[--lastCharPos];
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}
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return str.substring(0, lastCharPos + 1);
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};
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const trimTabAndSpaces = (str: string): string => {
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const lines = str.split("\n");
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const trimmedLines = lines.map((line) => trimEnd(line));
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return trimmedLines.join("\n");
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};
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export interface WrapOptions {
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/**
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* The width of the text before wrapping to a new line.
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*/
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width: number;
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}
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export default function wrap(str: string, { width }: WrapOptions): string {
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if (str === "") {
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return str;
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}
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let regexString = `.{1,${width}}`;
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regexString += "([\\s\u200B]+|$)|[^\\s\u200B]+?([\\s\u200B]+|$)";
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const re = new RegExp(regexString, "g");
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const lines = str.match(re) || [];
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let result = lines
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.map((line) => {
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if (line.slice(-1) === "\n") {
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line = line.slice(0, line.length - 1);
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}
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return line;
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})
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.join("\n");
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result = trimTabAndSpaces(result);
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return result;
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}
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