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chrisveness/app.js

Last active August 29, 2015 14:15
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Revisions

  1. chrisveness revised this gist Feb 8, 2015. 1 changed file with 5 additions and 5 deletions.
    10 changes: 5 additions & 5 deletions package.json
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    Original file line number Diff line number Diff line change
    @@ -4,10 +4,10 @@
    "start": "nodemon --harmony -e js,json,html app.js"
    },
    "dependencies": {
    "koa": "",
    "koa-flash": "",
    "koa-handlebars": "",
    "koa-router": "",
    "koa-session": ""
    "koa": "^0.17.0",
    "koa-flash": "^0.1.0",
    "koa-handlebars": "^0.5.0",
    "koa-router": "^3.8.0",
    "koa-session": "^3.1.0"
    }
    }
  2. chrisveness created this gist Feb 8, 2015.
    40 changes: 40 additions & 0 deletions app.js
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    @@ -0,0 +1,40 @@
    var koa = require('koa');
    var session = require('koa-session');
    var flash = require('koa-flash');
    var router = require('koa-router');
    var handlebars = require("koa-handlebars");

    var app = koa();

    app.keys = ['foo'];
    app.use(session({ domain: '.localhost' }, app)); // THIS FAILS
    //app.use(session(app)); // THIS WORKS
    app.use(flash());

    app.use(handlebars({ extension: ['html'], viewsDir: './', partialsDir: './' }));

    app.use(router(app));

    var handler = {};

    handler.get = function*() {
    var context = {};
    if (this.flash) context.flashmsg = this.flash.flashmsg;
    console.log('handler.get flash', this.flash);
    yield this.render('flash', context);
    };

    handler.post = function*() {
    this.flash = { flashmsg: 'This is a flash' };
    console.log('handler.post flash', this.flash);
    this.redirect(this.url);
    };

    var routes = function(app) {
    app.get('/flash', handler.get);
    app.post('/flash', handler.post);
    };
    routes(app);

    app.listen(process.env.PORT||3000);
    console.log(process.version+' listening on port '+(process.env.PORT||3000)+' ('+app.env+')');
    19 changes: 19 additions & 0 deletions flash.html
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    @@ -0,0 +1,19 @@
    <!DOCTYPE html>
    <html>
    <head>
    <meta charset="utf-8">
    <title>Flash test</title>
    <link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/normalize/3.0.2/normalize.min.css">
    </head>
    <body>

    <h1>Flash test</h1>

    {{#if flashmsg}}<p>Flash message: {{flashmsg}}</p>{{/if}}

    <form method="post">
    <button type="submit">Submit</button>
    </form>

    </body>
    </html>
    13 changes: 13 additions & 0 deletions package.json
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    @@ -0,0 +1,13 @@
    {
    "main": "app.js",
    "scripts": {
    "start": "nodemon --harmony -e js,json,html app.js"
    },
    "dependencies": {
    "koa": "",
    "koa-flash": "",
    "koa-handlebars": "",
    "koa-router": "",
    "koa-session": ""
    }
    }