next-with-apollo
Version:
Apollo HOC for Next.js
137 lines • 7.58 kB
JavaScript
;
var __extends = (this && this.__extends) || (function () {
var 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 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) || 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;
};
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 = y[op[0] & 2 ? "return" : op[0] ? "throw" : "next"]) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [0, 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; }
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_.trys.pop(); continue;
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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 head_1 = __importDefault(require("next/head"));
var prop_types_1 = __importDefault(require("prop-types"));
var react_1 = __importDefault(require("react"));
var react_apollo_1 = require("react-apollo");
var apollo_1 = __importDefault(require("./apollo"));
// Gets the display name of a JSX component for dev tools
function getDisplayName(Component) {
return Component.displayName || Component.name || 'Unknown';
}
function withApollo(options) {
var _this = this;
return function (App) {
return _a = /** @class */ (function (_super) {
__extends(WithApollo, _super);
function WithApollo(props) {
var _this = _super.call(this, props) || this;
_this.apollo =
props.apollo ||
apollo_1.default(options, undefined, props.apolloState.data);
return _this;
}
WithApollo.prototype.render = function () {
return react_1.default.createElement(App, __assign({}, this.props, { apollo: this.apollo }));
};
return WithApollo;
}(react_1.default.Component)),
_a.displayName = "WithApollo(" + getDisplayName(App) + ")",
_a.propTypes = {
apolloState: prop_types_1.default.object,
apollo: prop_types_1.default.object
},
_a.getInitialProps = function (appCtx) { return __awaiter(_this, void 0, void 0, function () {
var appProps, Component, router, ctx, headers, apollo, apolloState, error_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
appProps = {};
if (!App.getInitialProps) return [3 /*break*/, 2];
return [4 /*yield*/, App.getInitialProps(appCtx)];
case 1:
appProps = _a.sent();
_a.label = 2;
case 2:
Component = appCtx.Component, router = appCtx.router, ctx = appCtx.ctx;
headers = ctx.req ? ctx.req.headers : {};
apollo = apollo_1.default(options, headers);
apolloState = {};
_a.label = 3;
case 3:
_a.trys.push([3, 5, , 6]);
return [4 /*yield*/, react_apollo_1.getDataFromTree(react_1.default.createElement(App, __assign({}, appProps, { Component: Component, router: router, apolloState: apolloState, apollo: apollo })))];
case 4:
_a.sent();
return [3 /*break*/, 6];
case 5:
error_1 = _a.sent();
// Prevent Apollo Client GraphQL errors from crashing SSR.
if (!process.browser && process.env.NODE_ENV !== 'production') {
// tslint:disable-next-line no-console This is a necessary debugging log
console.error('GraphQL SSR error occurred', error_1);
}
return [3 /*break*/, 6];
case 6:
if (!process.browser) {
// getDataFromTree does not call componentWillUnmount
// head side effect therefore need to be cleared manually
head_1.default.rewind();
}
apolloState.data = apollo.cache.extract();
return [2 /*return*/, __assign({}, appProps, { apolloState: apolloState })];
}
});
}); },
_a;
var _a;
};
}
exports.default = withApollo;
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