1.0.0 • Published 6 years ago
property-accumulator v1.0.0
Property Accumulator
Build properties in your extended class that graft the parent's implementation on
For example, if you have a ship and extension of ship, sailboat, and you wanted to include your parent's "attributes" properties, you could do:
import propertyAccumulator from "property-accumulator"
class Ship{
get facts(){
return {
draft: this.draft,
lengthOverall: this.lengthOverall,
displacement: this.displacement
}
}
constructor( attrs){
Object.assign( this, attrs)
}
}
class Sailboat extends Ship{
get facts(){
return propertyAccumulator( this, "facts", {
mastHeight: this.mastHeight,
sals: this.sails
})
}
}
var dalliance= new Sailboat({
name: "Dalliance",
draft: 8,
lengthOverall: 37,
displacement: 6000,
mastHeight: 10,
sails: 3
})
console.log( dalliance.facts) // both Ship and Sailboax `facts` logged
1.0.0
6 years ago