var makeIterable = require("@lopatnov/make-iterable");
let x = {
hello: "world"
};
let iterableX = makeIterable(x);
iterableX.push(10);
iterableX.push(20);
iterableX.push(30);
iterableX.push(40);
iterableX.pop();
console.log(`x === iterableX ? ${x === iterableX}`); // true
console.log(`indexOf(30) = ${iterableX.indexOf(30)}`); // 2
console.log(`[...iterableX] = ${[...iterableX]}`); // [10,20,30]
console.log(`iterableX.hello = ${iterableX.hello}`); // "world"
class Sample {
constructor(message) {
Sample.count++;
this.message = message;
}
}
Sample.count = 0;
makeIterable(Sample.prototype);
let q = new Sample("Hello world"); // makes array-like object
let t = new Sample("It working!"); // makes array-like object
q.push(true, false, true, true, false, true, false, true);
t.push("hello", "world", "!");
console.log(Sample.count); // 2
console.log([...q]); // true, false, true, true, false, true, false, true
console.log([...t]); // "hello", "world", "!"
console.log(q.message); // Hello world
console.log(t.message); // It working!
for (var index in t) {
console.log(`t[${index}]=${t[index]}`)
}
class Simple {
constructor(message) {
this.message = message;
Object.defineProperty(this, "length", {
value: 0,
writable: true,
enumerable: false,
configurable: false
});
}
}
makeIterable(Simple.prototype);
let z = new Simple('Length is not enumerable now');
z.push([1,2], [3,4], [5,6]);
for (var index in z) {
console.log(`z[${index}]=${z[index]}`)
}
z.length
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