Better partials

[LukeAskew]

The PR is a total rewrite of the templating engine inside of Fabricator.

• allows user to define their own taxonomy; not tied to "components" and "structures". FYI these are called "materials"
• adds support for feeding data into materials (components/structures/whatever)
• adds support for multiple layouts
• "notes" are now stored inside the material file (as front-matter), rather than in a separate .md file
• remove support for material as "helper"; now they are "partials" so they can receive data

More detail can be found here: https://github.com/fbrctr/fabricator-assemble. These docs will be migrated into the main project once the PR is merged.
#100 #81 #69

[LukeAskew]

Looking for feedback on this. Check out the branch and poke around.

[kennethillman]

I took it for quick spinn this morning and must say it was smooth.
Love the new easy way to make your own taxonomy and layouts (includes, looping any material as you want). Feeding data into materials is a very nice feature and to store notes inside the files is a big plus, reduces amount of files.

Will play some more with this branch during the coming week.
And as i said no issues at all my initial test round.

Keep up the good work Luke!

[LukeAskew]

Added support for grouping materials (components/structures/whatever).

For instance, if you have:

├── materials
│   ├── components
│   │   ├── buttons
│   │   │   └── primary.html
│   │   │   └── secondary.html
│   │   └── checkbox.html

"Buttons" will appear in the sidebar menu, but "primary" and "secondary" will not.

When you navigate to the Components listing page, the "primary" and "secondary" button variations are grouped under the "Buttons" heading.

You can access the partial using dot notation {{> buttons.primary}} {{> buttons.secondary}}

[LukeAskew]

Added support for user-defined helpers. Defined as key:val pairs in the options.helpers passed into the assemble() task, see here with the helper-markdown helper:

gulp.task('assemble', function (done) {
    assemble({
        helpers: {
            markdown: require('helper-markdown')
        }
    });
    done();
});

{{#markdown}}
# Heading

> this is markdown

foo bar baz
{{/markdown}}