51 lines
1.2 KiB
JavaScript
51 lines
1.2 KiB
JavaScript
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import { IndexInterface, DocumentInterface } from "./type.js";
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//import { promise as Promise } from "./polyfill.js";
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import { is_function, is_object, is_string } from "./common.js";
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export default function (prototype) {
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register(prototype, "add");
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register(prototype, "append");
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register(prototype, "search");
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register(prototype, "update");
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register(prototype, "remove");
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}
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function register(prototype, key) {
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prototype[key + "Async"] = function () {
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/** @type {IndexInterface|DocumentInterface} */
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const self = this,
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args = /*[].slice.call*/arguments,
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arg = args[args.length - 1];
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let callback;
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if (is_function(arg)) {
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callback = arg;
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delete args[args.length - 1];
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}
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const promise = new Promise(function (resolve) {
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setTimeout(function () {
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self.async = !0;
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const res = self[key].apply(self, args);
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self.async = !1;
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resolve(res);
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});
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});
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if (callback) {
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promise.then(callback);
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return this;
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} else {
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return promise;
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}
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};
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}
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