Josh-Cena

declare global {
  interface StringConstructor {
    dedent<A extends unknown[], R>(tag: (template: TemplateStringsArray, ...substitutions: A) => R): (template: TemplateStringsArray, ...substitutions: A) => string;
    dedent(template: TemplateStringsArray, ...substitutions: unknown[]): string;
  }
}

// @ts-expect-error: deliberate narrow
String.dedent = (() => {
  const GlobalDedentRegistry = new WeakMap<object, TemplateStringsArray>();