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adding master template option and tests #21

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@@ -1,7 +1,7 @@

var consolidate = require('consolidate');
var debug = require('debug')('metalsmith-templates');
var each = require('async').each;
var async = require('async');
var extend = require('extend');
var join = require('path').join;
var match = require('multimatch');
@@ -41,50 +41,49 @@ function plugin(opts){
var pattern = opts.pattern;
var inPlace = opts.inPlace;
var def = opts.default;
var master = opts.master;
var params = omit(opts, settings);

return function(files, metalsmith, done){
var metadata = metalsmith.metadata();

function check(file){
var data = files[file];
var tmpl = data.template || def;
if (pattern && !match(file, pattern)[0]) return false;
if (!inPlace && !tmpl) return false;
if (!inPlace && !data.template && !def && !master) return false;
return true;
}

Object.keys(files).forEach(function(file){
if (!check(file)) return;
debug('stringifying file: %s', file);
var data = files[file];
data.contents = data.contents.toString();
});

each(Object.keys(files), convert, done);
async.each(Object.keys(files), convert, done);

function convert(file, done){
if (!check(file)) return done();
debug('converting file: %s', file);
var data = files[file];
data.contents = data.contents.toString();
var clone = extend({}, params, metadata, data);
var str;
var render;
var templates = [];

if (inPlace) {
str = clone.contents;
templates.push(clone.contents);
render = consolidate[engine].render;
} else {
str = metalsmith.join(dir, data.template || def);
if (data.template || def) templates.push(metalsmith.join(dir, data.template || def));
if (master) templates.push(metalsmith.join(dir, master));
render = consolidate[engine];
}

render(str, clone, function(err, str){
if (err) return done(err);
data.contents = new Buffer(str);
debug('converted file: %s', file);
done();
});
async.eachSeries(templates,function(tmplname,done){
render(tmplname, clone, function(err, tmplname){
if (err) return done(err);
data.contents = clone.contents = (new Buffer(tmplname)).toString();
debug('converted file %s using template %s', file, tmplname);
done();
});
},done);

}
};
}
@@ -0,0 +1,8 @@
### MASTER ###
I use a default template
##############
---DEFAULT---
I use a default template
BODY
-------------
##############
@@ -0,0 +1 @@
I shouldn't be templated
@@ -0,0 +1,8 @@
### MASTER ###
I use a specific template
##############
--TEMPLATE---
I use a specific template
BODY
-------------
##############
@@ -0,0 +1,8 @@
### MASTER ###
I use a default template
##############
---DEFAULT---
I use a default template
BODY
-------------
##############
@@ -0,0 +1 @@
I shouldn't be templated
@@ -0,0 +1,8 @@
### MASTER ###
I use a specific template
##############
--TEMPLATE---
I use a specific template
BODY
-------------
##############
@@ -0,0 +1,4 @@
---
title: I use a default template
---
BODY
@@ -0,0 +1 @@
I shouldn't be templated
@@ -0,0 +1,5 @@
---
title: I use a specific template
template: template.html
---
BODY
@@ -0,0 +1,4 @@
---DEFAULT---
{{title}}
{{contents}}
-------------
@@ -0,0 +1,5 @@
### MASTER ###
{{title}}
##############
{{contents}}
##############
@@ -0,0 +1,4 @@
--TEMPLATE---
{{title}}
{{contents}}
-------------
@@ -85,4 +85,14 @@ describe('metalsmith-templates', function(){
done();
});
});

it('should apply master template', function(done){
Metalsmith('test/fixtures/master')
.use(templates({ engine: 'swig', master: 'master.html', default: 'default.html', pattern: '*.md' }))
.build(function(err){
if (err) return done(err);
equal('test/fixtures/master/expected', 'test/fixtures/master/build');
done();
});
});
});