@leyyo/builder

Builder

Builder component for JavaScript/TypeScript

• It generates virtual setter methods with returning existing object to use continuously
• It takes care of types of properties

Install

npm i @leyyo/builder

Sample - Object

import {Builder} from "@leyyo/builder";

interface Person {
    name: string;
    age: number;
    married: boolean;
}

const person = Builder.build<Person>();
person
    .age(32)
    .name('foo bar')
    .married(true);
console.log(person);
// {age: 32, name: 'foo bar', married: true}

person.age('aaa'); // compile error
person.name(55); // compile error
person.married('yes'); // compile error

Sample - Class

type CarColor = 'white'|'black'|'red'|'blue'|'green'|'yellow';
class Car {
    brand: string;
    year: number;
    color: CarColor;
}

const car = Builder.build<Car>(Car);
car.brand('Toyota').year(2023).color('red');
console.log(car);
// {brand: 'Toyota', year: 2023, color: 'red'}

console.log(car.$return()); // it is casted to Car class
// Car {brand: 'Toyota', year: 2023, color: 'red'}

Standards

• [x] Language: TS
• [x] Eslint: Yes
• [x] Static Code Analysis: Yes IntelliJ Code Inspections
• [x] DDD - Document Driven: No No required
• [ ] EDD - Exception Driven: No No required
• [x] TDD - Test Driven: No

Commands

• npm run clear // clears "dist" folder
• npm run lint // runs eslint for static code analysis
• npm run build // builds JS files at "dist" folder
• npm run test // runs test files in "test" folder
• npm run test:watch *// runs test with watch option
• npm run test:coverage *// runs test with coverage

Author

• Date 2022-12-10
• Name Mustafa Yelmer
• Repo github.com/leyyonet/builder