Function removeHandler

lib/utilities/will-interrupt-process.js:106–118

* Remove process interruption handler * * If there are no remaining handlers after removal * then clean up all the process interruption signal listeners * * @private * @method removeHandler * @param {function} cb Callback to be removed

(cb)

   * @param {function} cb   Callback to be removed
   */
  removeHandler(cb) {
    let index = handlers.indexOf(cb);
    if (index < 0) {
      return;
    }

    handlers.splice(index, 1);
    captureExit.offExit(cb);

    if (handlers.length === 0) {
      teardownSignalsTrap();
    }
  },
};

/**