-
Notifications
You must be signed in to change notification settings - Fork 1
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
18 changed files
with
247 additions
and
277 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,8 +1,5 @@ | ||
| module.exports = { | ||
| url: __dirname, | ||
| packages: { | ||
| 'server': './server', | ||
| 'express': 'express', | ||
| 'winston': 'winston' | ||
| } | ||
| } | ||
| 'server': require('./server'), | ||
| 'express-app': require('express'), | ||
| 'winston': require('winston') | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,9 +1,6 @@ | ||
| module.exports = { | ||
| url: __dirname, | ||
| packages: { | ||
| 'server': './server', | ||
| 'koa': 'koa', | ||
| 'winston': 'winston', | ||
| 'http': 'http' | ||
| } | ||
| } | ||
| 'server': require('./server'), | ||
| 'koa': require('koa'), | ||
| 'winston': require('winston'), | ||
| 'http': require('http') | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,98 +1,50 @@ | ||
| module.exports = function nwire(config, callback) { | ||
| 'use strict'; | ||
| var Container = function(config, callback) { | ||
| if (typeof callback !== "function") | ||
| throw new Error("Please provide a callback function.") | ||
|
|
||
| // Set up a wiring container that injects all necessary components into | ||
| // the packages provided | ||
| var Wiring = function() { | ||
| // Validate configuration object | ||
| if (!config || typeof config !== 'object') | ||
| throw "Please provide a valid configuration object."; | ||
| var $ = {}; // Resolved packages | ||
| var decls = config.packages || config; | ||
| if (!decls) return callback(null, $); | ||
|
|
||
| var path = require('path'); | ||
| var base = config.url || ''; | ||
| var definitions = config.packages || {}; | ||
| var resolve = function(decl) { | ||
| if ($[decl]) return $[decl]; | ||
|
|
||
| // Validate package definitions | ||
| if (!definitions || definitions instanceof Array || | ||
| !(definitions instanceof Object)) definitions = {}; | ||
| var mod = decls[decl]; | ||
|
|
||
| var self = this; | ||
| self.packages = {}; | ||
| if (mod.fn && typeof mod.fn === "function" && | ||
| mod.needs && mod.needs instanceof Array && !mod.ignore) { | ||
| var needs = {}; | ||
|
|
||
| var load = function(name, skipNeeds) { // Responsible for loading packages | ||
| if (typeof(name) !== 'string') throw "Invalid package definition."; | ||
| $[decl] = {}; | ||
|
|
||
| if (!definitions[name]) return undefined; | ||
|
|
||
| // If a package already exists with the same name, do not attempt to | ||
| // overwrite it. Return the existing package. | ||
| var loaded = self.packages[name]; | ||
| if (loaded) return loaded; | ||
|
|
||
| var pkg, imports = {}; | ||
|
|
||
| var resolve = function(name) { | ||
| try { // Try to load a system module first | ||
| return require(name) | ||
| } catch (e) { | ||
| try { // Try to load an NPM module | ||
| return require(path.join(base, 'node_modules', name)); | ||
| } catch (er) { // Try to load the module through the base directory | ||
| try { | ||
| return require(path.join(base, name)); | ||
| } catch (err) { | ||
| return null; | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| pkg = resolve(definitions[name]); | ||
| if (!pkg) return null; | ||
|
|
||
| // If a package is dependent on other packages, it's time to load them. | ||
| if (pkg.hasOwnProperty('needs') && pkg.needs instanceof Array) | ||
| pkg.needs.forEach(function(dependencyName) { | ||
| var definition = resolve(definitions[dependencyName]); | ||
| var skip = false; | ||
|
|
||
| if (definitions && definition.needs) | ||
| for(var i = 0; i < definition.needs.length; i++){ | ||
| var need = definition.needs[i]; | ||
| if (need == name) skip = true; | ||
| } | ||
|
|
||
| if (!skipNeeds) { | ||
| self.packages[dependencyName] = load(dependencyName, skip); | ||
| Object.defineProperty(imports, dependencyName, { | ||
| get: function(){ | ||
| return self.packages[dependencyName]; | ||
| } | ||
| }); | ||
| mod.needs.forEach(function(need) { | ||
| Object.defineProperty(needs, need, { | ||
| get: function() { | ||
| if (!decls[need]) return null; | ||
| return $[need] || resolve(need); | ||
| } | ||
| }); | ||
| }); | ||
|
|
||
| // If package implements the fn function then inject the necessary | ||
| // packages and replace the package signature with the object it | ||
| // returns | ||
| if (pkg.hasOwnProperty('fn')) pkg = pkg.fn(imports); | ||
|
|
||
| return pkg; | ||
| if (!mod.construct) $[decl] = mod.fn(needs); | ||
| else Object.defineProperty($, decl, { | ||
| get: function() { | ||
| return new mod.fn(needs); | ||
| } | ||
| }); | ||
| } | ||
|
|
||
| for (var definition in definitions) { | ||
| if (!definition) continue; | ||
| var fn = load(definition); | ||
| if (fn) self.packages[definition] = fn; | ||
| } | ||
| $[decl] = $[decl] || mod; | ||
| return $[decl]; | ||
| } | ||
|
|
||
| try { | ||
| var app = new Wiring(); | ||
| if (!callback) return app; | ||
| callback(null, app); | ||
| for (var decl in decls) $[decl] = resolve(decl); | ||
| callback(null, $); | ||
| } catch (err) { | ||
| if (!callback) throw err; | ||
| callback(err); | ||
| callback(err, null); | ||
| } | ||
| } | ||
|
|
||
|
|
||
| module.exports = Container; |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file was deleted.
Oops, something went wrong.
Oops, something went wrong.