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selfish.js
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selfish.js
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function Class({ superclass = Class, methods, vars } = {}) {
this.superclass = superclass;
this.methods = methods;
this.vars = vars;
}
Class.prototype.create = function create(props = {}) {
}
let BaseClass = new Class({
methods: {
create(props = {}) {
let o = { class: this, ...props };
o.__proto__ = this.methods;
for (let vn in this.vars) {
if (!vn in o) {
o[vn] = this.vars[vn];
}
}
return o;
}
}
});
let Rect = BaseClass.create({
vars: {
base: null,
corner: null,
},
methods: {
}
})
let Point = BaseClass.create({
vars: {
x: 0,
y: 0,
},
methods: {
rect(corner) {
return new Rect({
base: this,
corner
});
}
}
})
let p = Point.create({ x: 3, y: 4 });
let r = p.rect(Point.create({ x: 2, y: 2 }));
console.log(r);