Fabric model builder
Creates Models Classes with types in vanilla #JS
Run without install
-
start cli ->
npx fabric_template_cli -
Input as simple object with nested values
const jsonObject =
'{ "name": "Harry Potter", "city": "London", "qty": [ 1, 3, 4 ], "streets": [ { "av1": 1, "av2": 1 } ] }';- Output
const isNull = (param) => param === undefined || param === null;
/** @class City */
class City {
/**
* @param {({ name:string|null|undefined,city:string|null|undefined,qty:Array<number>|null|undefined,streets:Array|null|undefined })} [param] - Description
*/
constructor({ name = null, city = null, qty = [], streets = [] } = {}) {
this.name = isNull(name) ? null : name;
this.city = isNull(city) ? null : city;
this.qty = isNull(qty) ? null : qty;
this.streets = isNull(streets) ? null : StreetsList(streets);
}
/**
* @param {({ name:string|null|undefined,city:string|null|undefined,qty:Array<number>|null|undefined,streets:Array|null|undefined })} [param] - Description
* @returns {City} - New cloned instance of -> @class City
*/
copyWith({ name = null, city = null, qty = [], streets = [] } = {}) {
return new City({
name: isNull(name) ? this.name : name,
city: isNull(city) ? this.city : city,
qty: isNull(qty) ? this.qty : qty,
streets: isNull(streets) ? this.streets : streets,
});
}
}
/**
* @param {object} obj - Object to parse
* @returns {Array<Streets>}
*/
const StreetsList = (obj) => obj.map((e) => new Streets(e));
/** @class Streets */
class Streets {
/**
* @param {({ av1:string|null|undefined,av2:string|null|undefined })} [param] - Description
*/
constructor({ av1 = null, av2 = null } = {}) {
this.av1 = isNull(av1) ? null : av1;
this.av2 = isNull(av2) ? null : av2;
}
/**
* @param {({ av1:string|null|undefined,av2:string|null|undefined })} [param] - Description
* @returns {Streets} - New cloned instance of -> @class Streets
*/
copyWith({ av1 = null, av2 = null } = {}) {
return new Streets({
av1: isNull(av1) ? this.av1 : av1,
av2: isNull(av2) ? this.av2 : av2,
});
}
}- It also accepts an array
const jsonObject = `[
{
"name": "Harry Potter",
"city": "London",
"qty": [1, 3, 4],
"streets": [
{
"av1": 1,
"av2": 1
}
]
},
{
"name": "Don Quixote",
"city": "Madrid",
"qty": [1, 3, 4],
"streets": [
{
"av1": 1,
"av2": 1
}
]
},
{
"name": "Joan of Arc",
"city": "Paris",
"qty": [1, 3, 4],
"streets": [
{
"av1": 1,
"av2": 1
}
]
},
{
"name": "Rosa Park",
"city": "Alabama",
"qty": [1, 3, 4],
"streets": [
{
"av1": 1,
"av2": 1
}
]
}
]`;expected output
/**
* @param {object} obj - Object to parse
* @returns {Array<City>}
*/
const CityList = (obj) => obj.map((e) => new City(e));
const isNull = (param) => param === undefined || param === null;
/** @class City */
class City {
/**
* @param {({ name:string|null|undefined,city:string|null|undefined,qty:Array<number>|null|undefined,streets:Array|null|undefined })} [param] - Description
*/
constructor({ name = null, city = null, qty = [], streets = [] } = {}) {
this.name = isNull(name) ? null : name;
this.city = isNull(city) ? null : city;
this.qty = isNull(qty) ? null : qty;
this.streets = isNull(streets) ? null : StreetsList(streets);
}
/**
* @param {({ name:string|null|undefined,city:string|null|undefined,qty:Array<number>|null|undefined,streets:Array|null|undefined })} [param] - Description
* @returns {City} - New cloned instance of -> @class City
*/
copyWith({ name = null, city = null, qty = [], streets = [] } = {}) {
return new City({
name: isNull(name) ? this.name : name,
city: isNull(city) ? this.city : city,
qty: isNull(qty) ? this.qty : qty,
streets: isNull(streets) ? this.streets : streets,
});
}
}
/**
* @param {object} obj - Object to parse
* @returns {Array<Streets>}
*/
const StreetsList = (obj) => obj.map((e) => new Streets(e));
/** @class Streets */
class Streets {
/**
* @param {({ av1:string|null|undefined,av2:string|null|undefined })} [param] - Description
*/
constructor({ av1 = null, av2 = null } = {}) {
this.av1 = isNull(av1) ? null : av1;
this.av2 = isNull(av2) ? null : av2;
}
/**
* @param {({ av1:string|null|undefined,av2:string|null|undefined })} [param] - Description
* @returns {Streets} - New cloned instance of -> @class Streets
*/
copyWith({ av1 = null, av2 = null } = {}) {
return new Streets({
av1: isNull(av1) ? this.av1 : av1,
av2: isNull(av2) ? this.av2 : av2,
});
}
}