@loke/di-ioc - npm Package Compare versions

Comparing version 2.0.0 to 2.0.1

lib/router.js

@@ -55,13 +55,4 @@ 'use strict';
   init(options) {
-    const getters = this._initializeGetters();
-
-    if (options) {
-      Object.keys(options).forEach((key) => {
-        const value = options[key];
-        const getter = () => value;
-        getter.longName = '<parameter: ' + key + '>';
-        getters[key] = getter;
-      });
-    }
-
+    // TODO: I can't see why we have getters as well as container
+    const getters = this._initializeGetters(options);
     return this._build(getters, []);
@@ -102,2 +93,15 @@ }
   /**
+   * Gets the current definition (if any) matching name.
+   * Ignores interfaces.
+   * @param {any} name
+   * @returns
+   * @memberof Router
+   */
+  get(name) {
+    const defs = this._defs.filter(item => (item.name === name && item.type !== TYPE_INTERFACE));
+    if (!defs.length) return null;
+    return defs[0];
+  }
+
+  /**
    * Defines a new service with dependencies
@@ -134,2 +138,11 @@ * @param {String} type singleton, transient, etc
 
+  /**
+   * Adds a new definition to the set
+   * @param {Object} def
+   * @memberof Router
+   */
+  add(def) {
+    this._defs.push(def);
+  }
+
   unset(name) {
@@ -141,2 +154,17 @@ // Redefine the deps array, removing anything that matches the name.
 
+  /**
+   * Updates the current definition matching `name`.
+   *
+   * @param {any} name the name to match
+   * @param {any} patch
+   * @memberof Router
+   *
+   * @example router.update('myService', { type: 'singleton' })
+   */
+  update(name, patch) {
+    const def = this.get(name);
+    this.unset(name);
+    this.add(Object.assign({}, def, patch));
+  }
+
   clone() {
@@ -202,2 +230,4 @@ const theClone = Object.create(this);
 
+    // only allow existing if interface
+    // use .unset() to remove a definition
     if (existing && !(existing instanceof Interface)) {
@@ -256,6 +286,6 @@ throw new Error('Re-definition of service ' + existing.longName.join('.') + ': ' + longName.join('.'));
 
-  _initializeGetters() {
-    const state = {};
+  _initializeGetters(options) {
+    const getters = {};
 
-    state.ioc = () => {
+    getters.ioc = () => {
       return {
@@ -266,3 +296,3 @@ /**
         get(name) {
-          return state[name]();
+          return getters[name]();
         },
@@ -283,3 +313,3 @@ /**
 
-            if (state[name]) return state[name](local);
+            if (getters[name]) return getters[name](local);
 
@@ -294,3 +324,12 @@ throw new Error('Missing dependency: ' + name);
 
-    return state;
+    if (options) {
+      Object.keys(options).forEach((key) => {
+        const value = options[key];
+        const getter = () => value;
+        getter.longName = '<parameter: ' + key + '>';
+        getters[key] = getter;
+      });
+    }
+
+    return getters;
   }
@@ -297,0 +336,0 @@

package.json

 {
   "name": "@loke/di-ioc",
-  "version": "2.0.0",
+  "version": "2.0.1",
   "description": "Node.js dependency injection.",
@@ -5,0 +5,0 @@ "main": "lib/index.js",

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Improved metrics

Total package byte prevSize

16690

increased by6.33%

Lines of code

375

increased by10.95%

No dependency changes