70 lines
1.9 KiB
JavaScript
70 lines
1.9 KiB
JavaScript
/*
|
|
* grunt-contrib-jst
|
|
* http://gruntjs.com/
|
|
*
|
|
* Copyright (c) 2012 Tim Branyen, contributors
|
|
* Licensed under the MIT license.
|
|
*/
|
|
|
|
'use strict';
|
|
|
|
module.exports = function(grunt) {
|
|
|
|
var _ = require('underscore');
|
|
|
|
// filename conversion for templates
|
|
var defaultProcessName = function(name) { return name; };
|
|
|
|
grunt.registerMultiTask('jst', 'Compile underscore templates to JST file', function() {
|
|
|
|
var helpers = require('grunt-lib-contrib').init(grunt);
|
|
var options = this.options({
|
|
namespace: 'JST',
|
|
templateSettings: {}
|
|
});
|
|
|
|
// assign filename transformation functions
|
|
var processName = options.processName || defaultProcessName;
|
|
|
|
grunt.verbose.writeflags(options, 'Options');
|
|
|
|
var compiled, src, filename;
|
|
var nsInfo = helpers.getNamespaceDeclaration(options.namespace);
|
|
|
|
var files = this.file.src;
|
|
var output = files.map(function(file) {
|
|
var src = grunt.file.read(file);
|
|
|
|
try {
|
|
compiled = _.template(src, false, options.templateSettings).source;
|
|
} catch (e) {
|
|
grunt.log.error(e);
|
|
grunt.fail.warn('JST failed to compile.');
|
|
}
|
|
|
|
if (options.prettify) {
|
|
compiled = compiled.replace(/\n+/g, '');
|
|
}
|
|
filename = processName(file);
|
|
|
|
return nsInfo.namespace+'['+JSON.stringify(filename)+'] = '+compiled+';';
|
|
});
|
|
|
|
if(output.length > 0) {
|
|
output.unshift(nsInfo.declaration);
|
|
if (options.amdWrapper) {
|
|
if (options.prettify) {
|
|
output.forEach(function(line, index) {
|
|
output[index] = " " + line;
|
|
});
|
|
}
|
|
output.unshift("define(function(){");
|
|
output.push(" return " + nsInfo.namespace + ";\n});");
|
|
}
|
|
grunt.file.write(this.file.dest, output.join('\n\n'));
|
|
grunt.log.writeln('File "' + this.file.dest + '" created.');
|
|
}
|
|
|
|
});
|
|
};
|