componentWillUnmount()

in src/setter/expression-setter/index.tsx [321:326]

• 6 lines of code
• 3 McCabe index (conditional complexity)

  componentWillUnmount() {
    if (this.listenerFun && this.$input) {
      this.$input.removeEventListener('keyup', this.listenerFun, false);
      this.$input.removeEventListener('mouseup', this.listenerFun, false);
    }
  }