Run results for: dynamic scope methods

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 15_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.5 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 15

Operating system: iOS 15.5

Device Platform: Mobile

Date tested: 2 years ago

Test name	Executions per second
basic	10140978.0 Ops/sec
basicGetter	9560162.0 Ops/sec
typecheckNull	9694721.0 Ops/sec
typecheckGetter	9401072.0 Ops/sec

Script Preparation code:

var scope = {
  key:1,
  _: {
    key: 2,
    _: {}
  }
}


var basic = {
  apply(scope, number) {
    scope.key = number
  }
}

var basicGetter = {
  get(scope) {
    return scope;
  },
  apply(scope, number) {
    this.get(scope).key = number;
  }
}

var typecheckNull = {
  get: null,
  apply(scope, number) {
    (typeof this.get === "function" ? this.get(scope) : scope).key = number;
  }
}

var typecheckGetter = {
  ...typecheckNull,
  get: basicGetter.get
}

Tests:

basic
basic.apply(scope, 100)
basicGetter
basicGetter.apply(scope, 100)
typecheckNull
typecheckNull.apply(scope, 100)
typecheckGetter
typecheckGetter.apply(scope, 100)