Run results for: dynamic scope methods

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Firefox/102.0

Browser: Firefox 102

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
basic	929860224.0 Ops/sec
basicGetter	695252608.0 Ops/sec
typecheckNull	754027136.0 Ops/sec
typecheckGetter	483943456.0 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)