factory function
function createPerson(firstName, lastName) {
return {
firstName: firstName,
lastName: lastName,
getFullName() {
return firstName + ' ' + lastName;
}
}
}
Code language: JavaScript (javascript)function(global factory)
// Standard UMD format
/* |------------------| |------------------|
| v v |
| (function (global, factory) { |
| |
| |
| /* deleted for clarity */ /* |*/
/* | |---------------------------|
| |
| }(this, function () { 'use strict';
| |
|-------|
/* So, global is window scope (which exports the function as a variable),
and factory implements the module as a function.*/
/* });*/factory functions
const Person = (name) => {
const sayName = () => console.log(`my name is ${name}`)
return {sayName}
}
const Nerd = (name) => {
// simply create a person and pull out the sayName function with destructuring assignment syntax!
const {sayName} = Person(name)
const doSomethingNerdy = () => console.log('nerd stuff')
return {sayName, doSomethingNerdy}
}
const jeff = Nerd('jeff')
jeff.sayName() //my name is jeff
jeff.doSomethingNerdy() // nerd stuffCopyright © 2021 Codeinu
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