Function isValidHTTPToken

github-actions/browserstack/set-browserstack-env.js:1552–1562

(characters)

        }
      }
      function isValidHTTPToken(characters) {
        if (characters.length === 0) {
          return false;
        }
        for (let i = 0; i < characters.length; ++i) {
          if (!isTokenCharCode(characters.charCodeAt(i))) {
            return false;
          }
        }
        return true;
      }
      var headerCharRegex = /[^\t\x20-\x7e\x80-\xff]/;
      function isValidHeaderValue(characters) {
        return !headerCharRegex.test(characters);