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35 lines
753 B
JavaScript
35 lines
753 B
JavaScript
"use strict";
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module.exports = async function generatorLoopAsync(generator, callback = (value) => value) {
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let lastResult = { done: false };
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let lastValue;
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while (lastResult.done === false) {
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lastResult = generator.next(lastValue);
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let evaluatedValue = (typeof lastResult.value?.then === "function")
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? await lastResult.value
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: lastResult.value;
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lastValue = (lastResult.done === false)
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? callback(evaluatedValue)
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: evaluatedValue;
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}
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return lastValue;
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};
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function* testGen() {
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let array = [];
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array.push(yield Promise.resolve(1));
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array.push(yield Promise.resolve(2));
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array.push(yield Promise.resolve(3));
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return array;
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}
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module.exports(testGen(), (number) => number * 2).then((result) => {
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console.log(result);
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});
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