ibag
Version:
A visual, fast, and customizable front-end scaffolding.
318 lines (263 loc) • 9.76 kB
JavaScript
;
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
exports.__esModule = true;
exports.default = void 0;
var _react = _interopRequireDefault(require("react"));
var _fs = _interopRequireDefault(require("fs"));
var _server = require("react-dom/server");
var _lodash = require("lodash");
var _path = require("path");
var _apiRunnerSsr = _interopRequireDefault(require("./api-runner-ssr"));
var _findPath = require("./find-path");
var _ssrSyncRequires = _interopRequireDefault(require("$virtual/ssr-sync-requires"));
var _routeAnnouncerProps = require("./route-announcer-props");
var _router = require("@reach/router");
// import testRequireError from "./test-require-error"
// For some extremely mysterious reason, webpack adds the above module *after*
// this module so that when this code runs, testRequireError is undefined.
// So in the meantime, we'll just inline it.
const testRequireError = (moduleName, err) => {
const regex = new RegExp(`Error: Cannot find module\\s.${moduleName}`);
const firstLine = err.toString().split(`\n`)[0];
return regex.test(firstLine);
};
const stats = JSON.parse(_fs.default.readFileSync(`${process.cwd()}/public/webpack.stats.json`, `utf-8`));
let Html;
try {
Html = require(`../src/html`);
} catch (err) {
if (testRequireError(`../src/html`, err)) {
Html = require(`./default-html`);
} else {
console.log(`There was an error requiring "src/html.js"\n\n`, err, `\n\n`);
process.exit();
}
}
Html = Html && Html.__esModule ? Html.default : Html;
var _default = (pagePath, isClientOnlyPage, callback) => {
let bodyHtml = ``;
let headComponents = [/*#__PURE__*/_react.default.createElement("meta", {
key: "environment",
name: "note",
content: "environment=development"
})];
let htmlAttributes = {};
let bodyAttributes = {};
let preBodyComponents = [];
let postBodyComponents = [];
let bodyProps = {};
const generateBodyHTML = () => {
const setHeadComponents = components => {
headComponents = headComponents.concat(components);
};
const setHtmlAttributes = attributes => {
htmlAttributes = (0, _lodash.merge)(htmlAttributes, attributes);
};
const setBodyAttributes = attributes => {
bodyAttributes = (0, _lodash.merge)(bodyAttributes, attributes);
};
const setPreBodyComponents = components => {
preBodyComponents = preBodyComponents.concat(components);
};
const setPostBodyComponents = components => {
postBodyComponents = postBodyComponents.concat(components);
};
const setBodyProps = props => {
bodyProps = (0, _lodash.merge)({}, bodyProps, props);
};
const getHeadComponents = () => headComponents;
const replaceHeadComponents = components => {
headComponents = components;
};
const replaceBodyHTMLString = body => {
bodyHtml = body;
};
const getPreBodyComponents = () => preBodyComponents;
const replacePreBodyComponents = components => {
preBodyComponents = components;
};
const getPostBodyComponents = () => postBodyComponents;
const replacePostBodyComponents = components => {
postBodyComponents = components;
};
const getPageDataPath = path => {
const fixedPagePath = path === `/` ? `index` : path;
return (0, _path.join)(`page-data`, fixedPagePath, `page-data.json`);
};
const getPageData = pagePath => {
const pageDataPath = getPageDataPath(pagePath);
const absolutePageDataPath = (0, _path.join)(process.cwd(), `public`, pageDataPath);
const pageDataJson = _fs.default.readFileSync(absolutePageDataPath, `utf8`);
try {
return JSON.parse(pageDataJson);
} catch (err) {
return null;
}
};
const pageData = getPageData(pagePath);
const {
componentChunkName,
staticQueryHashes = []
} = pageData;
let scriptsAndStyles = (0, _lodash.flatten)([`commons`].map(chunkKey => {
const fetchKey = `assetsByChunkName[${chunkKey}]`;
let chunks = (0, _lodash.get)(stats, fetchKey);
const namedChunkGroups = (0, _lodash.get)(stats, `namedChunkGroups`);
if (!chunks) {
return null;
}
chunks = chunks.map(chunk => {
if (chunk === `/`) {
return null;
}
return {
rel: `preload`,
name: chunk
};
});
namedChunkGroups[chunkKey].assets.forEach(asset => chunks.push({
rel: `preload`,
name: asset.name
}));
const childAssets = namedChunkGroups[chunkKey].childAssets;
for (const rel in childAssets) {
if (childAssets.hasownProperty(rel)) {
chunks = (0, _lodash.concat)(chunks, childAssets[rel].map(chunk => {
return {
rel,
name: chunk
};
}));
}
}
return chunks;
})).filter(s => (0, _lodash.isObject)(s)).sort((s1, s2) => s1.rel == `preload` ? -1 : 1); // given priority to preload
scriptsAndStyles = (0, _lodash.uniqBy)(scriptsAndStyles, item => item.name);
const styles = scriptsAndStyles.filter(style => style.name && style.name.endsWith(`.css`));
styles.slice(0).reverse().forEach(style => {
headComponents.unshift( /*#__PURE__*/_react.default.createElement("link", {
"data-identity": `gatsby-dev-css`,
key: style.name,
rel: "stylesheet",
type: "text/css",
href: `${__PATH_PREFIX__}/${style.name}`
}));
});
const createElement = _react.default.createElement;
class RouteHandler extends _react.default.Component {
render() {
var _pageData$result, _pageData$result$page;
const props = { ...this.props,
...pageData.result,
params: { ...(0, _findPath.grabMatchParams)(this.props.location.pathname),
...(((_pageData$result = pageData.result) === null || _pageData$result === void 0 ? void 0 : (_pageData$result$page = _pageData$result.pageContext) === null || _pageData$result$page === void 0 ? void 0 : _pageData$result$page.__params) || {})
}
};
let pageElement;
if (_ssrSyncRequires.default.ssrComponents[componentChunkName] && !isClientOnlyPage) {
pageElement = createElement(_ssrSyncRequires.default.ssrComponents[componentChunkName], props);
} else {
// If this is a client-only page or the pageComponent didn't finish
// compiling yet, just render an empty component.
pageElement = () => null;
}
const wrappedPage = (0, _apiRunnerSsr.default)(`wrapPageElement`, {
element: pageElement,
props
}, pageElement, ({
result
}) => {
return {
element: result,
props
};
}).pop();
return wrappedPage;
}
}
const routerElement = /*#__PURE__*/_react.default.createElement(_router.ServerLocation, {
url: `${__BASE_PATH__}${pagePath}`
}, /*#__PURE__*/_react.default.createElement(_router.Router, {
id: "gatsby-focus-wrapper",
baseuri: __BASE_PATH__
}, /*#__PURE__*/_react.default.createElement(RouteHandler, {
path: "/*"
})), /*#__PURE__*/_react.default.createElement("div", _routeAnnouncerProps.RouteAnnouncerProps));
const bodyComponent = (0, _apiRunnerSsr.default)(`wrapRootElement`, {
element: routerElement,
pathname: pagePath
}, routerElement, ({
result
}) => {
return {
element: result,
pathname: pagePath
};
}).pop(); // Let the site or plugin render the page component.
(0, _apiRunnerSsr.default)(`replaceRenderer`, {
bodyComponent,
replaceBodyHTMLString,
setHeadComponents,
setHtmlAttributes,
setBodyAttributes,
setPreBodyComponents,
setPostBodyComponents,
setBodyProps,
pathname: pagePath,
pathPrefix: __PATH_PREFIX__
}); // If no one stepped up, we'll handle it.
if (!bodyHtml) {
try {
bodyHtml = (0, _server.renderToString)(bodyComponent);
} catch (e) {
// ignore @reach/router redirect errors
if (!(0, _router.isRedirect)(e)) throw e;
}
}
(0, _apiRunnerSsr.default)(`onRenderBody`, {
setHeadComponents,
setHtmlAttributes,
setBodyAttributes,
setPreBodyComponents,
setPostBodyComponents,
setBodyProps,
pathname: pagePath
});
(0, _apiRunnerSsr.default)(`onPreRenderHTML`, {
getHeadComponents,
replaceHeadComponents,
getPreBodyComponents,
replacePreBodyComponents,
getPostBodyComponents,
replacePostBodyComponents,
pathname: pagePath
});
return bodyHtml;
};
const bodyStr = generateBodyHTML();
const htmlElement = /*#__PURE__*/_react.default.createElement(Html, { ...bodyProps,
body: bodyStr,
headComponents: headComponents.concat([/*#__PURE__*/_react.default.createElement("script", {
key: `io`,
src: "/socket.io/socket.io.js"
})]),
htmlAttributes,
bodyAttributes,
preBodyComponents,
postBodyComponents: postBodyComponents.concat([/*#__PURE__*/_react.default.createElement("script", {
key: `polyfill`,
src: "/polyfill.js",
noModule: true
}), /*#__PURE__*/_react.default.createElement("script", {
key: `framework`,
src: "/framework.js"
}), /*#__PURE__*/_react.default.createElement("script", {
key: `commons`,
src: "/commons.js"
})])
});
let htmlStr = (0, _server.renderToStaticMarkup)(htmlElement);
htmlStr = `<!DOCTYPE html>${htmlStr}`;
callback(null, htmlStr);
};
exports.default = _default;