Function paramCase

packages/common-helpers/src/param-case.ts:5–22

(input: string)

const DEFAULT_STRIP_REGEXP = /[^A-Z0-9]+/gi;

export function paramCase(input: string) {
    const result = input
        .replace(DEFAULT_SPLIT_REGEXP_1, '$1\0$2')
        .replace(DEFAULT_SPLIT_REGEXP_2, '$1\0$2')
        .replace(DEFAULT_STRIP_REGEXP, '\0');

    let start = 0;
    let end = result.length;

    while (result.charAt(start) === '\0') start++;
    while (result.charAt(end - 1) === '\0') end--;

    return result
        .slice(start, end)
        .split('\0')
        .map((str) => str.toLowerCase())
        .join('-');
}