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express
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examples/view-constructor/index.js
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Douglas Christopher Wilson
examples: use strict mode
02 фев 2022, 09:30
02 фев 2022, 09:30
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'use strict' /** * Module dependencies. */ var express = require('../../'); var GithubView = require('./github-view'); var md = require('marked').parse; var app = module.exports = express(); // register .md as an engine in express view system app.engine('md', function(str, options, fn){ try { var html = md(str); html = html.replace(/\{([^}]+)\}/g, function(_, name){ return options[name] || ''; }); fn(null, html); } catch(err) { fn(err); } }); // pointing to a particular github repo to load files from it app.set('views', 'expressjs/express'); // register a new view constructor app.set('view', GithubView); app.get('/', function(req, res){ // rendering a view relative to the repo. // app.locals, res.locals, and locals passed // work like they normally would res.render('examples/markdown/views/index.md', { title: 'Example' }); }); app.get('/Readme.md', function(req, res){ // rendering a view from https://github.com/expressjs/express/blob/master/Readme.md res.render('Readme.md'); }); /* istanbul ignore next */ if (!module.parent) { app.listen(3000); console.log('Express started on port 3000'); }