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var Twig = require("../twig")
, twig = Twig.twig
, PATHS = require("./paths")
, MINIMATCH = require("minimatch")
, FS = require("fs")
, WALK = require("walk");
exports.defaults = {
compress: false
, pattern: "*\\.twig"
, recursive: false
};
exports.compile = function(options, files) {
// Create output template directory if necessary
if (options.output) {
PATHS.mkdir(options.output);
}
files.forEach(function(file) {
FS.stat(file, function(err, stats) {
if (stats.isDirectory()) {
parseTemplateFolder(file, options.pattern);
} else if (stats.isFile()) {
parseTemplateFile(file);
} else {
console.log("ERROR " + file + ": Unable to stat file");
}
});
});
function parseTemplateFolder(directory, pattern) {
directory = PATHS.strip_slash(directory);
// Get the files in the directory
// Walker options
var walker = WALK.walk(directory, { followLinks: false })
, files = [];
walker.on('file', function(root, stat, next) {
// normalize (remove / from end if present)
root = PATHS.strip_slash(root);
// match against file pattern
var name = stat.name
, file = root + '/' + name;
if (MINIMATCH(name, pattern)) {
parseTemplateFile(file, directory);
files.push(file);
}
next();
});
walker.on('end', function() {
// console.log(files);
});
}
function parseTemplateFile(file, base) {
if (base) base = PATHS.strip_slash(base);
var split_file = file.split("/")
, output_file_name = split_file.pop()
, output_file_base = PATHS.findBase(file)
, output_directory = options.output
, output_base = PATHS.removePath(base, output_file_base)
, output_id
, output_file;
if (output_directory) {
// Create template directory
if (output_base !== "") {
PATHS.mkdir(output_directory + "/" + output_base);
output_base += "/";
}
output_id = output_directory + "/" + output_base + output_file_name;
output_file = output_id + ".js"
} else {
output_id = file;
output_file = output_id + ".js"
}
var tpl = twig({
id: output_id
, path: file
, load: function(template) {
// compile!
var output = template.compile(options);
FS.writeFile(output_file, output, 'utf8', function(err) {
if (err) {
console.log("Unable to compile " + file + ", error " + err);
} else {
console.log("Compiled " + file + "\t-> " + output_file);
}
});
}
});
}
};
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