2a09d1a4
 liuqimichale
添加宜春 天水 宣化
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"use strict";
var ensurePlainFunction = require("../../object/ensure-plain-function")
, ensureThenable = require("../../object/ensure-thenable")
, microtaskDelay = require("../../function/#/microtask-delay");
module.exports = function (callback) {
ensureThenable(this);
ensurePlainFunction(callback);
// Rely on microtaskDelay to escape eventual error swallowing
this.then(
microtaskDelay.call(function (value) {
callback(null, value);
}),
microtaskDelay.call(function (reason) {
callback(reason);
})
);
};
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