Experimenting with substack's node-trumpet project

trumpet.js

/*jshint node:true */
"use strict";

var fs = require("fs"),
    path = require("path"),
    trumpet = require("trumpet"),
    Uri     = require("jsuri"),
    tr = trumpet();

tr.pipe(process.stdout);

tr.selectAll("script", function(script) {
    script.getAttribute("src", function(src) {
        var url  = new Uri(src),
            host = url.host(),
            file = path.join(__dirname, "test", "specimens", url.path());
        
        // we only want relative uris
        if(host || !fs.existsSync(file) || fs.statSync(file).size > 1024) {
            return;
        }
        
        script.removeAttribute("src");
        script
            .createWriteStream()
            .end(fs.readFileSync(file, { encoding : "utf8" }));
    });
});

fs.createReadStream(__dirname + "/test/specimens/test.ejs").pipe(tr);