node-task/node_modules/dustjs-linkedin/lib

What's all this here

Dust in parts

The Dust project consists of 3 parts:

• dust.js - the core (runtime) file responsible for providing:
  • a dust namespace
  • all public end user API methods (such as dust.render, dust.makebase)
  • all publically overridable methods (such as dust.onError, dust.log) and overridable objects (dust.helper)
  • shared utility methods used internally (such as dust.isArray)
  • definitions for all internal objects (such as Context, Stub, Stream, etc.)
    • ... which include all internal methods called from the templates (such as context.get, chunk.section, chunk.partial, etc.)
• parser.js - responsible for providing a parse methods which things that look like Dust and turning it into a Dust AST
• compiler.js - responsible for taking Dust AST and turning it into Javscript functions that can be dust.render'ed

server.js

There is one more file in lib: server.js (see package.json). This file is the entry point for Node environments.

dust-core pre-compiling files and keeping a slim runtime

For browser performance, we recommend providing only the dust-core.js file to the browser and compiling templates on the server.

You can think of dust-core.js as the runtime file. Currently, core only include dust.js which provides enough to render basic templates in the browser(without helpers; for templates with helpers see the dustjs-helpers repo).

dust-full when you need to compile

When you need to compile templates, that is take files written in Dust syntax and converting them to things that can be dust.render'ed, you'll need dust-full.js. The compiler.js and parser.js file are included with dust.js in dust-full.js in order to provide the compile functionality.

You should provide dust-full.js to the browser if you are compiling templates on demand or if simply just don't want to pre-compile on the server and perf does not matter.

If you are using Node and using require('dustjs-linkedin') you are getting dust-full.

Server vs Browser - the server file

Dust is written to run on both the server and the browser. In truth, it is written to work first on the browser and modified to work on the server.

A few things are added to make it work on the server:

• A UMD style wrapper is added to all the files so that, for example, dust is returned to module.exports in Node whereas it would have returned as window.dust in the browser
• Servers that use npm (Node) need a single main entry point. For us, this is server.js which sets up dust-full by pulling in the necessary lib modules, modifies some methods to work in Node, and exports it as a module.
• Browsers don't need to be a single file but to make it easier a build script is setup so that the necessary lib files are combined into dist/dust-full.js and dist/dust-core.js.