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tomi/fromfrom-deferred-execution.ts

Created March 22, 2019 08:44
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fromfrom-deferred-execution.ts
import { from } from "fromfrom";
var sequence = from([1, 2, 3, 4])
.map(x => {
console.log(x);
return x;
})
.filter(x => x > 2);
// Nothing is printed the console yet
var result = sequence.toArray(); // .toArray() forces the evaluation
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