@darwish/hooks-core
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JavaScript
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
if (ar || !(i in from)) {
if (!ar) ar = Array.prototype.slice.call(from, 0, i);
ar[i] = from[i];
}
}
return to.concat(ar || Array.prototype.slice.call(from));
};
import React, { useCallback } from 'react';
import useSetState from '../useSetState';
import { isFunction } from '@darwish/utils-is';
export default function useFetch(_a) {
var service = _a.service, options = _a.options;
var _b = options || {
defaultData: null,
}, defaultData = _b.defaultData, refreshDeps = _b.refreshDeps, onFinally = _b.onFinally, onSuccess = _b.onSuccess, onBefore = _b.onBefore, onError = _b.onError;
var _c = useSetState({
data: defaultData,
loading: false,
error: null,
}), states = _c[0], setStates = _c[1];
var flag = React.useRef('before');
var run = useCallback(function (runParams) {
setStates({ loading: true });
flag.current = 'useRequest';
onBefore === null || onBefore === void 0 ? void 0 : onBefore(runParams);
service(runParams)
.then(function (res) {
if (flag.current === 'cancel')
return;
onSuccess === null || onSuccess === void 0 ? void 0 : onSuccess(res, (runParams || []));
setStates({ data: res });
flag.current = 'success';
})
.catch(function (err) {
if (flag.current === 'cancel')
return;
onError === null || onError === void 0 ? void 0 : onError(err);
setStates({ data: defaultData, error: err });
flag.current = 'error';
})
.finally(function () {
if (flag.current === 'cancel')
return;
onFinally === null || onFinally === void 0 ? void 0 : onFinally(runParams, states.data, states.error);
setStates({ loading: false });
flag.current = 'finally';
});
}, __spreadArray([states.loading], (refreshDeps || []), true));
var cancel = function () {
setStates({ loading: false });
flag.current = 'cancel';
};
var mutate = function (data) { return setStates({ data: isFunction(data) ? data(states.data) : data }); };
return __assign({ run: run, mutate: mutate, cancel: cancel }, states);
}