@beenotung/tslib/tel/utils.d.ts

utils library in Typescript

/** *****************
 * helper functions *
 ********************/
/**
 * helper function to format tel with pattern
 */
export declare function format_tel_with_pattern(tel: string, pattern: string): string;
/**
 * remove space, hyphen, bracket, etc.
 *
 * preserve only digits and +
 */
export declare function to_tel_digits(tel: string | number): string;