packages/url/src/is-valid-protocol.ts - trunk - githubmirror/gutenberg

packages/url/src/is-valid-protocol.ts

19 строк463 B

Eshaan Dabasiya

Migrate `@packages/url` package to TypeScript (#70496)

18 июл 2025, 13:25

18 июл 2025, 13:25443d8fa

/**
 * Tests if a url protocol is valid.
 *
 * @param protocol The url protocol.
 *
 * @example
 * ```js
 * const isValid = isValidProtocol( 'https:' ); // true
 * const isNotValid = isValidProtocol( 'https :' ); // false
 * ```
 *
 * @return True if the argument is a valid protocol (e.g. http:, tel:).
 */
export function isValidProtocol( protocol: string ): boolean {
	if ( ! protocol ) {
		return false;
	}
	return /^[a-z\-.\+]+[0-9]*:$/i.test( protocol );
}