28 lines
938 B
JavaScript
28 lines
938 B
JavaScript
'use strict';
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var call = require('../internals/function-call');
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var anObject = require('../internals/an-object');
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var getBuiltIn = require('../internals/get-built-in');
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var getMethod = require('../internals/get-method');
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module.exports = function (iterator, method, argument, reject) {
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try {
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var returnMethod = getMethod(iterator, 'return');
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if (returnMethod) {
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return getBuiltIn('Promise').resolve(call(returnMethod, iterator)).then(function (result) {
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try {
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if (method !== reject) anObject(result);
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} catch (error3) {
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reject(error3);
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return;
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}
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method(argument);
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}, function (error) {
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method === reject ? method(argument) : reject(error);
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});
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}
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} catch (error2) {
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// the original error (`argument`) takes priority over `return()` errors
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return method === reject ? reject(argument) : reject(error2);
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} method(argument);
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};
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