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Code Issues Releases Wiki Activity

Changed let to const.

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This commit is contained in:
Chung Leong
2019-04-25 12:41:18 +02:00
parent a206600bdc
commit 4167ee87a7
12 changed files with 201 additions and 185 deletions
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29
server/page-renderer.js
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@@ -12,11 +12,11 @@ const HTML_TEMPLATE = `${__dirname}/client/index.html`;
async function generate(path, target) {
console.log(`Regenerating page: ${path}`);
// retrieve cached JSON through Nginx
let host = NGINX_HOST;
const host = NGINX_HOST;
// create a fetch() that remembers the URLs used
let sourceURLs = [];
let agent = new HTTP.Agent({ keepAlive: true });
let fetch = (url, options) => {
const sourceURLs = [];
const agent = new HTTP.Agent({ keepAlive: true });
const fetch = (url, options) => {
if (url.startsWith(host)) {
sourceURLs.push(url.substr(host.length));
options = addHostHeader(options);
@@ -24,13 +24,13 @@ async function generate(path, target) {
}
return CrossFetch(url, options);
};
let options = { host, path, target, fetch };
let appHTML = await FrontEnd.render(options);
let htmlTemplate = await FS.readFileAsync(HTML_TEMPLATE, 'utf-8');
let html = htmlTemplate.replace(`<!--REACT-->`, appHTML);
const options = { host, path, target, fetch };
const frontEndHTML = await FrontEnd.render(options);
const htmlTemplate = await FS.readFileAsync(HTML_TEMPLATE, 'utf-8');
let html = htmlTemplate.replace(`<!--REACT-->`, frontEndHTML);
if (target === 'hydrate') {
// add <noscript> tag to redirect to SEO version
let meta = `<meta http-equiv=refresh content="0; url=?js=0">`;
const meta = `<meta http-equiv=refresh content="0; url=?js=0">`;
html += `<noscript>${meta}</noscript>`;
}
return { path, target, sourceURLs, html };
@@ -38,16 +38,16 @@ async function generate(path, target) {
async function prefetch(path) {
console.log(`Regenerating page: ${path}`);
let url = NGINX_HOST + path;
let options = addHostHeader({});
const url = NGINX_HOST + path;
const options = addHostHeader({});
return CrossFetch(url, options);
}
function addHostHeader(options) {
if (EXTERNAL_HOST) {
let [ protocol, domain ] = EXTERNAL_HOST.split('://');
let port = (protocol === 'https') ? 443 : 80;
let host = domain + ':' + port;
const [ protocol, domain ] = EXTERNAL_HOST.split('://');
const port = (protocol === 'https') ? 443 : 80;
const host = domain + ':' + port;
options = Object.assign({}, options);
options.headers = Object.assign({ Host: host }, options.headers);
}
@@ -59,4 +59,3 @@ module.exports = {
prefetch,
basePath: FrontEnd.basePath
};