11 lines
276 B
JavaScript
11 lines
276 B
JavaScript
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function *adder(total=0) {
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let increment=1;
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do {
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switch (request = function.sent){
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case undefined: break;
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case "done": return total;
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default: increment = Number(request);
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}
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yield total += increment;
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} while (true)
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}
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