Replacer#

import { regex } from 'funtool';

// Basic replacement
const masked = regex.replacer('Credit card: 1234-5678-9012-3456')
  .use(/\d{4}-\d{4}-\d{4}-\d{4}/)
  .with('****-****-****-****')
  .result();
// masked => 'Credit card: ****-****-****-****'

// Using registered rules
const formatted = regex.replacer('20230523')
  .use('dateRule')
  .with((match) => `${match.slice(0,4)}/${match.slice(4,6)}/${match.slice(6)}`)
  .result();
// formatted => '2023/05/23'

// Chained replacements
const clean = regex.replacer('Remove   extra   spaces')
  .use(/\s+/g)
  .with(' ')
  .result();
// clean => 'Remove extra spaces'

class Replacer {
  constructor(input: string);
  use(rule: RuleName | RegExp): this;
  with(replacer: string | ((match: string) => string)): this;
  result(): string;
}