FunctionSelect: Select a function that passes a condition. A functional alternative to switch-case.
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'use strict';
const isIterable = val => typeof val === "object" && Symbol.iterator in val;
class Select {
constructor(value, resolve) {
this.value = value;
this.iterable = isIterable(value);
if (resolve) this.resolve = resolve;
}
for(test, consequent) {
if (test(this.value)) return new Select(this.value, consequent);
if (this.resolve) return this;
return this;
}
}
Select.prototype.resolve = () => null;
module.exports = Select;