react-to-component
Version:
Blazing fast library to componentify imperative or functional apis
131 lines • 6.6 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) {
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) : new P(function (resolve) { resolve(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 };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
var React = require("react");
var deepEquals = require("fast-deep-equal");
var AsyncComponentify = /** @class */ (function (_super) {
__extends(AsyncComponentify, _super);
function AsyncComponentify() {
var _this = _super !== null && _super.apply(this, arguments) || this;
_this.state = {
data: null,
error: null
};
_this.mounted = true;
_this.getNonFunctionParams = function (params) {
return params.filter(function (p) { return typeof p !== "function"; });
};
_this.execute = function () { return __awaiter(_this, void 0, void 0, function () {
var _a, original, params, state, data, error_1;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_a = this.props, original = _a.original, params = _a.params;
state = { data: null, error: null };
_b.label = 1;
case 1:
_b.trys.push([1, 3, , 4]);
return [4 /*yield*/, original.apply(void 0, params)];
case 2:
data = _b.sent();
if (deepEquals(this.getNonFunctionParams(params), this.getNonFunctionParams(this.props.params)) &&
this.mounted) {
this.setState(__assign({}, state, { data: data }));
}
return [3 /*break*/, 4];
case 3:
error_1 = _b.sent();
if (deepEquals(this.getNonFunctionParams(params), this.getNonFunctionParams(this.props.params)) &&
this.mounted) {
this.setState(__assign({}, state, { error: error_1 }));
}
return [3 /*break*/, 4];
case 4: return [2 /*return*/];
}
});
}); };
return _this;
}
AsyncComponentify.prototype.componentWillUnmount = function () {
this.mounted = false;
};
AsyncComponentify.prototype.componentDidMount = function () {
this.execute();
};
AsyncComponentify.prototype.componentDidUpdate = function (prevProps) {
var _a = this.props, parametersDidChange = _a.parametersDidChange, params = _a.params;
if (parametersDidChange(prevProps.params, params)) {
this.execute();
}
};
AsyncComponentify.prototype.render = function () {
var _a = this.state, data = _a.data, error = _a.error;
var children = this.props.children;
var loading = data === null && error === null;
return (React.createElement(React.Fragment, null, children({ loading: loading, data: data, error: error })));
};
AsyncComponentify.defaultProps = {
parametersDidChange: function (p, c) { return !deepEquals(p, c); }
};
return AsyncComponentify;
}(React.Component));
exports.default = AsyncComponentify;
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