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70 lines
1.3 KiB
70 lines
1.3 KiB
"use strict";
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var __read = this && this.__read || function (o, n) {
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var m = typeof Symbol === "function" && o[Symbol.iterator];
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if (!m) return o;
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var i = m.call(o),
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r,
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ar = [],
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e;
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try {
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while ((n === void 0 || n-- > 0) && !(r = i.next()).done) {
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ar.push(r.value);
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}
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} catch (error) {
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e = {
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error: error
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};
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} finally {
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try {
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if (r && !r.done && (m = i["return"])) m.call(i);
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} finally {
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if (e) throw e.error;
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}
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}
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return ar;
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};
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var __spread = this && this.__spread || function () {
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for (var ar = [], i = 0; i < arguments.length; i++) {
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ar = ar.concat(__read(arguments[i]));
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}
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return ar;
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};
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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var react_1 = require("react");
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function usePersistFn(fn) {
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var ref = react_1.useRef(function () {
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throw new Error('Cannot call an event handler while rendering.');
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});
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ref.current = fn;
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var persist = react_1.useCallback(function () {
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var args = [];
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for (var _i = 0; _i < arguments.length; _i++) {
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args[_i] = arguments[_i];
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}
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var refFn = ref.current;
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if (refFn) {
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return refFn.apply(void 0, __spread(args));
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}
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}, [ref]);
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if (typeof fn === 'function') {
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return persist;
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}
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return undefined;
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}
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exports["default"] = usePersistFn; |