ajs/bin/cli.js

Asynchronous templating in Node.js

#!/usr/bin/env node


"use strict";

var fs = require("fs"),
    path = require("path"),
    util = require("util"),
    ajs = require(".."),
    Tilda = require("tilda");

new Tilda(__dirname + "/../package.json", {
    options: [{
        opts: ["tree", "t"],
        desc: "Output the abstract syntax tree"
    }, {
        opts: ["source", "s"],
        desc: "Output the raw VM source"
    }, {
        name: "locals",
        opts: ["locals", "l"],
        desc: "The template data as JSON."
    }],
    examples: ["ajs template.ajs", "ajs -t template.ajs", "ajs -s template.ajs"]
}).main(function (app) {

    var filename = app.argv[0];

    if (!filename) {
        return app.exit(new Error("Please provide a template path."));
    }

    debugger;
    var locals = {};
    try {
        locals = JSON.parse(app.options.locals.value);
    } catch (e) {
        return app.exit(e);
    }

    ajs._load(filename, {}, function (err, template) {
        if (err) return console.error(err.stack);

        if (app.options.tree.value) return console.log(util.inspect(template.toString(), false, 100) + "\n");else if (app.options.source.value) return console.log(template.toString() + "\n");

        template(locals).on("data", function (data) {
            console.log(data);
        }).on("error", function (err) {
            console.error();
            console.error(err.stack);
        }).on("end", function () {
            console.log();
        });
    });
});