react-forecast-query
Version:
Higher order React component delivering weather information from open weather api. Wrapper for forecast-query package.
263 lines (262 loc) • 12.6 kB
JavaScript
"use strict";
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 };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var forecast_query_1 = __importDefault(require("forecast-query"));
var react_1 = __importDefault(require("react"));
var ForecastEnhancer = /** @class */ (function (_super) {
__extends(ForecastEnhancer, _super);
function ForecastEnhancer(props) {
var _this = _super.call(this, props) || this;
_this.state = {
loadingGeo: false,
loading: false,
results: null,
error: null,
};
_this.compareLocators = function (a, b) {
var aItem = a.get();
var bItem = b.get();
if (aItem.kind !== bItem.kind) {
return false;
}
switch (aItem.kind) {
case 'geo':
return aItem.geo.lat === bItem.geo.lat && aItem.geo.lon === bItem.geo.lon;
case 'id':
return aItem.id === bItem.id;
case 'ids':
return _this.compareLists(aItem.ids, bItem.ids);
case 'nothing':
return true;
case 'place':
return aItem.place === bItem.place;
case 'places':
return _this.compareLists(aItem.places, bItem.places);
case 'zip':
return aItem.zip.code === bItem.zip.code && aItem.zip.country === bItem.zip.country;
}
};
_this.compareLists = function (a, b) { return a.length === b.length
&& a.reduce(function (p, c, i) { return !p ? false : c === b[i]; }, true); };
_this.resolveQuery = function () { return __awaiter(_this, void 0, void 0, function () {
var _a, props, state, acc, list, i, item, _b, _c;
return __generator(this, function (_d) {
switch (_d.label) {
case 0:
_a = this, props = _a.props, state = _a.state;
if (state.loadingGeo) {
return [2 /*return*/];
}
this.setState({ loading: true, error: null });
acc = {};
list = this.forecast.list(props.by);
i = 0;
_d.label = 1;
case 1:
if (!(i < props.query.length)) return [3 /*break*/, 4];
item = props.query[i];
_b = acc;
_c = item;
return [4 /*yield*/, list[item]()];
case 2:
_b[_c] = (_d.sent());
if (state.error) {
return [3 /*break*/, 4];
}
_d.label = 3;
case 3:
i++;
return [3 /*break*/, 1];
case 4:
this.setState({ loading: false, error: null, results: acc });
return [2 /*return*/];
}
});
}); };
_this.forecast = forecast_query_1.default(props.apiKey, props.isPro);
_this.forecast.store(props.storage, props.expire);
_this.forecast.error(function (error) { return __awaiter(_this, void 0, void 0, function () {
var json, _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
if (!!this.state.error) return [3 /*break*/, 4];
_b.label = 1;
case 1:
_b.trys.push([1, 3, , 4]);
return [4 /*yield*/, error.json()];
case 2:
json = _b.sent();
this.setState({ error: json });
return [3 /*break*/, 4];
case 3:
_a = _b.sent();
this.setState({ error: error });
return [3 /*break*/, 4];
case 4: return [2 /*return*/];
}
});
}); });
return _this;
}
ForecastEnhancer.prototype.componentDidMount = function () {
return __awaiter(this, void 0, void 0, function () {
var props;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
props = this.props;
if (props.setup) {
props.setup(this.forecast);
}
if (!props.geo) return [3 /*break*/, 2];
this.setState({ loadingGeo: true });
return [4 /*yield*/, this.forecast.geo()];
case 1:
_a.sent();
this.setState({ loadingGeo: false });
if (props.updateGeo) {
this.geoInterval = window.setInterval(function () { return __awaiter(_this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
this.setState({ loadingGeo: true });
return [4 /*yield*/, this.forecast.geo()];
case 1:
_a.sent();
this.setState({ loadingGeo: false }, this.resolveQuery);
return [2 /*return*/];
}
});
}); }, 1000 * 60 * props.updateGeo);
}
_a.label = 2;
case 2: return [4 /*yield*/, this.resolveQuery()];
case 3:
_a.sent();
return [2 /*return*/];
}
});
});
};
ForecastEnhancer.prototype.componentWillUnmount = function () {
if (this.geoInterval !== undefined) {
clearInterval(this.geoInterval);
}
};
ForecastEnhancer.prototype.componentDidUpdate = function (prevProps) {
return __awaiter(this, void 0, void 0, function () {
var props, prevForecast;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
props = this.props;
prevForecast = this.forecast.copy();
if (props.setup) {
props.setup(this.forecast);
}
if (!(prevForecast.dates[0].getTime() !== this.forecast.dates[0].getTime()
|| prevForecast.dates[1].getTime() !== this.forecast.dates[1].getTime()
|| !this.compareLocators(prevForecast.location, this.forecast.location)
|| prevForecast.unit !== this.forecast.unit
|| prevForecast.lang !== this.forecast.lang
|| !this.compareLists(props.query, prevProps.query))) return [3 /*break*/, 2];
return [4 /*yield*/, this.resolveQuery()];
case 1:
_a.sent();
_a.label = 2;
case 2: return [2 /*return*/];
}
});
});
};
ForecastEnhancer.prototype.render = function () {
var _a = this, props = _a.props, state = _a.state;
if (state.error) {
if (props.errorComponent) {
var ErrorComponent = props.errorComponent;
return (react_1.default.createElement(ErrorComponent, { error: state.error }));
}
return null;
}
if (state.loading || state.loadingGeo) {
if (props.loadingComponent) {
return props.loadingComponent();
}
return null;
}
if (state.results) {
return props.children(state.results, this.forecast);
}
return null;
};
return ForecastEnhancer;
}(react_1.default.Component));
var weatherEnhancer = function (Component, storage, expire) {
if (storage === void 0) { storage = localStorage; }
return function (props) { return (react_1.default.createElement(ForecastEnhancer, __assign({}, props, { storage: storage, expire: expire }), function (results, forecast) { return (react_1.default.createElement(Component, __assign({}, props, { data: results, forecast: forecast }))); })); };
};
exports.default = weatherEnhancer;