Method search

github-actions/browserstack/set-browserstack-env.js:1089–1110

* @param {Uint8Array} key * @return {TstNode | null}

(key)

         * @return {TstNode | null}
         */
        search(key) {
          const keylength = key.length;
          let index = 0;
          let node = this;
          while (node !== null && index < keylength) {
            let code = key[index];
            if (code <= 90 && code >= 65) {
              code |= 32;
            }
            while (node !== null) {
              if (code === node.code) {
                if (keylength === ++index) {
                  return node;
                }
                node = node.middle;
                break;
              }
              node = node.code < code ? node.left : node.right;
            }
          }
          return null;
        }
      };
      var TernarySearchTree = class {
        constructor() {