const { _if } = require('ifelif')
const { If: Iffy } = require("@pennah/iffy");
const If = require('ifx');
const Jif = require('jif');
const testCount = 1000000;
const a = 3;
function normal() {
const start = performance.now();
for (let i = 0; i < testCount; i++) {
let result
if (a === 1) {
result = 'a is 1'
} else if (a === 2) {
result = 'a is 2'
} else if (a === 3) {
result = 'a is 3'
} else {
result = 'a is not 1, 2, or 3'
}
if (result !== 'a is 3') {
throw new Error('result should be "a is 3"')
}
}
console.log(`normal: ${performance.now() - start} ms`)
}
function ternary() {
const start = performance.now();
for (let i = 0; i < testCount; i++) {
const result = a === 1 ? 'a is 1' : a === 2 ? 'a is 2' : a === 3 ? 'a is 3' : 'a is not 1, 2, or 3'
if (result !== 'a is 3') {
throw new Error('result should be "a is 3"')
}
}
console.log(`ternary: ${performance.now() - start} ms`)
}
function ifelif() {
const start = performance.now();
for (let i = 0; i < testCount; i++) {
const result =
_if(a === 1).then('a is 1')
.elif(a === 2).then('a is 2')
.elif(a === 3).then('a is 3')
.else('a is not 1, 2, or 3')
if (result !== 'a is 3') {
throw new Error('result should be "a is 3"')
}
}
console.log(`ifelif: ${performance.now() - start} ms`)
}
function iffy() {
const start = performance.now();
for (let i = 0; i < testCount; i++) {
const result =
Iffy(a === 1, {
then: 'a is 1',
else: Iffy(a === 2, {
then: 'a is 2',
else: Iffy(a === 3, {
then: 'a is 3',
else: 'a is not 1, 2, or 3'
})
})
})
if (result !== 'a is 3') {
console.log(result)
throw new Error('result should be "a is 3"')
}
}
console.log(`iffy: ${performance.now() - start} ms`)
}
function ifx() {
const start = performance.now();
for (let i = 0; i < testCount; i++) {
const result =
If(a === 1)(() => 'a is 1')
.ElseIf(a === 2)(() => 'a is 2')
.ElseIf(a === 3)(() => 'a is 3')
.Else(() => 'a is not 1, 2, or 3')
if (result !== 'a is 3') {
throw new Error('result should be "a is 3"')
}
}
console.log(`ifx: ${performance.now() - start} ms`)
}
function jif() {
const start = performance.now();
for (let i = 0; i < testCount; i++) {
const result = Jif(a === 1, 'a is 1',
Jif(a === 2, 'a is 2',
Jif(a === 3, 'a is 3',
'a is not 1, 2, or 3'
)
)
)
if (result !== 'a is 3') {
throw new Error('result should be "a is 3"')
}
}
console.log(`jif: ${performance.now() - start} ms`)
}
normal()
ternary()
ifelif()
iffy()
ifx()
jif()
Created from: https://npm.runkit.com/ifelif
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