OOP vs PROCEDURAL

Benchmark created on

Setup

class Shape2D {
  width
  height

  constructor(w, h) {
    this.width = w
    this.height = h
  }

  calculateArea() {
    throw new Error("calculateArea function is not implemented!")
  }
}

class Triangle extends Shape2D {
  calculateArea() {
    return (this.width * this.height) / 2
  }
}

class Square extends Shape2D {
  calculateArea() {
    return this.width * this.width
  }
}

const triangle = new Triangle(10, 10)
const square = new Square(10)

function sumAllShapes(shapes) {
  let total = 0
  for(const shape of shapes) {
    total += shape.calculateArea()
  }
  return total
}

const shapes = [triangle, square, triangle, square, triangle, square, triangle, square]

//////////

const triangleObj = { width: 10, height: 10 }
const squareObj = { width: 10, height: 0 }

function calculateAreaTriangle(shape) {
  return (shape.width * shape.height) / 2
}

function calculateAreaSquare(shape) {
  return shape.width * shape.width
}

function sumAllShapesObj(shapes) {
  let total = 0
  for (const shape of shapes) {
    if(shape.height == 0) {
      total += calculateAreaSquare(shape)
    } else {
      total += calculateAreaTriangle(shape)
    }
  }
  return total
}

const shapesObj = [triangleObj, squareObj, triangleObj, squareObj, triangleObj, squareObj, triangleObj, squareObj]

Test runner

Ready to run.

Testing in
TestOps/sec
OOP
sumAllShapes(shapes)
ready
PROCEDURAL
sumAllShapesObj(shapesObj)
ready

Revisions

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