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Contents
/**
* class LiveScriptEngine
*
* Engine for the LiveScript compiler. You will need `LiveScript` Node
* module installed in order to use [[Mincer]] with `*.ls` files:
*
* npm install LiveScript
*
*
* ##### SUBCLASS OF
*
* [[Template]]
**/
'use strict';
// 3rd-party
var _ = require('lodash');
var liveScript; // initialized later
// internal
var Template = require('../template');
var prop = require('../common').prop;
////////////////////////////////////////////////////////////////////////////////
// Class constructor
var LiveScriptEngine = module.exports = function LiveScriptEngine() {
Template.apply(this, arguments);
liveScript = liveScript || Template.libs.LiveScript || require('LiveScript');
};
require('util').inherits(LiveScriptEngine, Template);
// Internal (private) options storage
var options = {bare: true};
/**
* LiveScriptEngine.configure(opts) -> Void
* - opts (Object):
*
* Allows to set LiveScript compilation options.
* Default: `{bare: true}`.
*
* ##### Example
*
* LiveScript.configure({bare: true});
**/
LiveScriptEngine.configure = function (opts) {
options = _.clone(opts);
};
// Render data
LiveScriptEngine.prototype.evaluate = function (/*context, locals*/) {
var loc;
try {
return liveScript.compile(this.data, _.clone(options));
} catch(err) {
loc = err.location;
if (loc) {
loc = 'L' + (loc.first_line + 1) + ':' + (loc.first_column + 1);
err.message += ' at ' + loc;
}
throw err;
}
};
// Expose default MimeType of an engine
prop(LiveScriptEngine, 'defaultMimeType', 'application/javascript');
Version data entries
19 entries across 19 versions & 1 rubygems