From 04239c5afeb1e351ffef2c4768fed8c5961f6ce2 Mon Sep 17 00:00:00 2001
From: Johannes Rieken <johannes.rieken@gmail.com>
Date: Fri, 18 Dec 2015 13:18:57 +0100
Subject: [PATCH] debt - remove unused injector

---
 src/vs/base/common/injector.ts           |  94 -------------------
 src/vs/base/test/common/injector.test.ts | 114 -----------------------
 2 files changed, 208 deletions(-)
 delete mode 100644 src/vs/base/common/injector.ts
 delete mode 100644 src/vs/base/test/common/injector.test.ts

diff --git a/src/vs/base/common/injector.ts b/src/vs/base/common/injector.ts
deleted file mode 100644
index 0a180e9f97f..00000000000
--- a/src/vs/base/common/injector.ts
+++ /dev/null
@@ -1,94 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the MIT License. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-'use strict';
-
-import Assert = require('vs/base/common/assert');
-import Types = require('vs/base/common/types');
-
-var inject = 'inject';
-var injectLen = inject.length;
-
-export class Container {
-
-	private map:{[name:string]:any;};
-	private parent:Container;
-
-	constructor() {
-		this.map = {};
-		this.parent = null;
-	}
-
-	public setParent(parent:Container):void {
-		this.parent = parent;
-	}
-
-	public registerService(target:string, service:any):any {
-		Assert.ok(!Types.isUndefinedOrNull(target));
-		Assert.ok(!Types.isUndefinedOrNull(service));
-
-		this.map[target.toLowerCase()] = service;
-
-		return service;
-	}
-
-	// injects the denoted services to the target
-	public injectTo(target:any):boolean {
-		Assert.ok(!Types.isUndefinedOrNull(target));
-
-		// Support arrays
-		var didInjectAtLeastOnce = false;
-		if (Types.isArray(target)) {
-			target.forEach((element:any) => {
-				didInjectAtLeastOnce = this.injectTo(element) || didInjectAtLeastOnce;
-			});
-			return didInjectAtLeastOnce;
-		}
-
-		// inject services one by one
-		for (var key in target) {
-			if(key.indexOf(inject) !== 0) {
-				continue;
-			}
-
-			var element = target[key];
-			if(!Types.isFunction(element)) {
-				continue;
-			}
-
-			key = key.substring(injectLen).toLowerCase();
-			var service = this.findService(key, target);
-			if(Types.isUndefinedOrNull(service)) {
-				continue;
-			}
-
-			// call inject function
-			element.apply(target, [service]);
-			didInjectAtLeastOnce = true;				
-		}
-
-		return didInjectAtLeastOnce;
-	}
-
-	public createChild():Container {
-		var childContainer = new Container();
-		childContainer.setParent(this);
-
-		return childContainer;
-	}
-
-	public findService(key:string, target:any=null):any {
-		var result = this.map[key];
-		if((Types.isUndefinedOrNull(result) || target === result) && this.parent !== null) {
-			result = this.parent.findService(key, target);
-		}
-
-		return result;
-	}
-
-	public dispose():void {
-		this.map = null;
-		this.parent = null;
-	}
-}
diff --git a/src/vs/base/test/common/injector.test.ts b/src/vs/base/test/common/injector.test.ts
deleted file mode 100644
index b61c20e862b..00000000000
--- a/src/vs/base/test/common/injector.test.ts
+++ /dev/null
@@ -1,114 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the MIT License. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-'use strict';
-
-import * as assert from 'assert';
-import injector = require('vs/base/common/injector');
-
-suite('Injection test', () => {
-
-	test('test inject service', function() {
-		var didInjectFoo = false;
-		var didInjectBar = false;
-		var checkCount = 0;
-
-		var target = {
-			_serviceFoo: null,
-			_serviceBar: null,
-			injectFoo: function(service) {
-				this._serviceFoo = service;
-				didInjectFoo = true;
-			},
-			injectBar: function(s) {
-				this._serviceBar = s;
-				didInjectBar = true;
-			},
-			check: function() {
-				this._serviceFoo.check();
-				this._serviceBar.check();
-			}
-		}
-
-		var service = {
-			check: function() {
-				checkCount++;
-			}
-		};
-
-		var container = new injector.Container();
-		container.registerService('foo', service);
-		container.registerService('bar', service);
-
-		container.injectTo(target);
-		target.check();
-
-		assert(didInjectFoo);
-		assert(didInjectBar);
-		assert.equal(checkCount, 2);
-	});
-
-
-	test('test inject service with chaining', function() {
-		var didDoubleInjectFoo = false;
-
-		var target = {
-			_serviceFoo: null,
-			_serviceBar: null,
-			injectFoo: function(service) {
-				this._serviceFoo = service;
-			},
-			injectBar: function(s) {
-				this._serviceBar = s;
-			},
-			check: function() {
-				this._serviceFoo.check();
-				this._serviceBar.check();
-			}
-		};
-
-		var service = {
-			check: function() {}
-		};
-		var service1 = {
-			check: function() {
-				didDoubleInjectFoo = true;
-			}
-		};
-
-		var container = new injector.Container();
-		container.registerService('foo', service);
-
-		var container1 = new injector.Container();
-		container1.registerService('bar', service);
-		container1.registerService('foo', service1); // will be ignored
-
-
-		container.setParent(container1);
-
-		container.injectTo(target);
-		target.check();
-		assert(!didDoubleInjectFoo);
-	});
-
-	test('inject does not inject target with target', function() {
-
-		var target = {
-			injectFoo: function(s) {
-				assert(target !== s);
-			}
-		};
-
-		var service =  { };
-
-		var parent = new injector.Container();
-		parent.registerService('foo', parent);
-
-		var container = parent.createChild();
-		container.registerService('foo', target);
-
-		container.injectTo(target);
-
-	});
-});
-- 
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