react-restful
Version:
Another liblary for restful resources management for React app.
164 lines (163 loc) • 8.25 kB
JavaScript
;
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
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 __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
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var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
result["default"] = mod;
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
var React = __importStar(require("react"));
var core_1 = require("../core");
var RestfulRender = /** @class */ (function (_super) {
__extends(RestfulRender, _super);
function RestfulRender(props) {
var _this = _super.call(this, props) || this;
_this.fetching = function () { return __awaiter(_this, void 0, void 0, function () {
var _a, fetcher, resource, parameters, onFetchCompleted, componentRenderProps, data, error_1;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_a = this.state, fetcher = _a.fetcher, resource = _a.resource, parameters = _a.parameters, onFetchCompleted = _a.onFetchCompleted, componentRenderProps = _a.componentRenderProps;
_b.label = 1;
case 1:
_b.trys.push([1, 3, , 4]);
return [4 /*yield*/, fetcher.fetchResource(resource, parameters)];
case 2:
data = _b.sent();
if (onFetchCompleted) {
onFetchCompleted(data);
}
this.setState({
needsUpdate: false,
fetching: false,
componentRenderProps: {
data: data,
error: null,
refetch: this.fetching,
fetching: false
}
});
return [3 /*break*/, 4];
case 3:
error_1 = _b.sent();
this.setState({
fetching: false,
componentRenderProps: {
data: componentRenderProps.data,
error: error_1,
refetch: this.fetching,
fetching: false
}
});
return [3 /*break*/, 4];
case 4: return [2 /*return*/];
}
});
}); };
var render = props.render, initData = props.initData, initFetch = props.initFetch;
_this.Component = render;
var needsFetch = initFetch || !initData;
_this.state = __assign(__assign({}, props), { fetcher: props.fetcher || global[core_1.fetcherSymbol], fetching: needsFetch, componentRenderProps: {
data: initData || null,
error: null,
refetch: _this.fetching,
fetching: needsFetch
} });
if (needsFetch) {
_this.fetching();
}
return _this;
}
RestfulRender.getDerivedStateFromProps = function (nextProps, prevState) {
var isResourceChanged = nextProps.resource !== prevState.resource;
var isParamsChanged = JSON.stringify(nextProps.parameters) !== JSON.stringify(prevState.parameters);
if (isResourceChanged || isParamsChanged) {
return __assign(__assign({}, nextProps), { prevParams: prevState.parameters, componentRenderProps: __assign(__assign({}, prevState.componentRenderProps), { fetching: true }), needsUpdate: true, fetching: true });
}
return null;
};
RestfulRender.prototype.componentDidUpdate = function () {
var _a = this.state, needsUpdate = _a.needsUpdate, fetching = _a.fetching;
if (needsUpdate && fetching) {
this.fetching();
}
};
RestfulRender.prototype.render = function () {
var componentRenderProps = this.state.componentRenderProps;
var children = this.props.children;
var Component = this.Component;
if (Component) {
return React.createElement(Component, __assign({}, componentRenderProps));
}
if (children) {
return children(componentRenderProps);
}
return null;
};
RestfulRender.defaultProps = {
parameters: []
};
return RestfulRender;
}(React.Component));
exports.RestfulRender = RestfulRender;