@loopback/core - npm Package Compare versions

Comparing version 2.5.0 to 2.6.0

CHANGELOG.md

@@ -6,2 +6,13 @@ # Change Log
 
+# [2.6.0](https://github.com/strongloop/loopback-next/compare/@loopback/core@2.5.0...@loopback/core@2.6.0) (2020-05-19)
+
+
+### Features
+
+* **core:** allow extensionFilter to take a list of extension point names ([8f315eb](https://github.com/strongloop/loopback-next/commit/8f315eb46bee7365da5325a23b948df9d477bfdb))
+
+
+
+
+
 # [2.5.0](https://github.com/strongloop/loopback-next/compare/@loopback/core@2.4.2...@loopback/core@2.5.0) (2020-05-07)
@@ -8,0 +19,0 @@

dist/application.js

@@ -7,2 +7,3 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+exports.Application = void 0;
 const tslib_1 = require("tslib");
@@ -12,3 +13,3 @@ const context_1 = require("@loopback/context");
 const debug_1 = tslib_1.__importDefault(require("debug"));
-const p_event_1 = tslib_1.__importDefault(require("p-event"));
+const events_1 = require("events");
 const component_1 = require("./component");
@@ -226,3 +227,3 @@ const keys_1 = require("./keys");
     async awaitState(state) {
-        await p_event_1.default(this, state);
+        await events_1.once(this, state);
     }
@@ -229,0 +230,0 @@ /**

dist/component.js

@@ -7,2 +7,3 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+exports.mountComponent = void 0;
 const context_1 = require("@loopback/context");
@@ -9,0 +10,0 @@ /**

dist/extension-point.d.ts

@@ -102,5 +102,5 @@ import { Binding, BindingFilter, BindingFromClassOptions, BindingSpec, BindingTemplate, Constructor, Context } from '@loopback/context';
  * extension point
- * @param extensionPointName - Name of the extension point
+ * @param extensionPointNames - A list of names of extension points
  */
-export declare function extensionFilter(extensionPointName: string): BindingFilter;
+export declare function extensionFilter(...extensionPointNames: string[]): BindingFilter;
 /**
@@ -107,0 +107,0 @@ * A factory function to create binding template for extensions of the given

dist/extension-point.js

@@ -7,2 +7,3 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+exports.addExtension = exports.extensionFor = exports.extensionFilter = exports.extensions = exports.extensionPoint = void 0;
 const context_1 = require("@loopback/context");
@@ -168,7 +169,7 @@ const keys_1 = require("./keys");
  * extension point
- * @param extensionPointName - Name of the extension point
+ * @param extensionPointNames - A list of names of extension points
  */
-function extensionFilter(extensionPointName) {
+function extensionFilter(...extensionPointNames) {
     return context_1.filterByTag({
-        [keys_1.CoreTags.EXTENSION_FOR]: context_1.includesTagValue(extensionPointName),
+        [keys_1.CoreTags.EXTENSION_FOR]: context_1.includesTagValue(...extensionPointNames),
     });
@@ -175,0 +176,0 @@ }

dist/index.d.ts

@@ -19,3 +19,4 @@ /**
 export * from './lifecycle-registry';
+export * from './mixin-target';
 export * from './server';
 export * from './service';

dist/index.js

@@ -28,3 +28,5 @@ "use strict";
 tslib_1.__exportStar(require("./lifecycle-registry"), exports);
+tslib_1.__exportStar(require("./mixin-target"), exports);
+tslib_1.__exportStar(require("./server"), exports);
 tslib_1.__exportStar(require("./service"), exports);
 //# sourceMappingURL=index.js.map

dist/keys.js

@@ -7,2 +7,3 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+exports.CoreTags = exports.CoreBindings = void 0;
 const context_1 = require("@loopback/context");
@@ -9,0 +10,0 @@ /**

dist/lifecycle-registry.js

@@ -7,2 +7,3 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+exports.LifeCycleObserverRegistry = exports.DEFAULT_ORDERED_GROUPS = void 0;
 const tslib_1 = require("tslib");
@@ -18,152 +19,155 @@ const context_1 = require("@loopback/context");
  */
-let LifeCycleObserverRegistry = class LifeCycleObserverRegistry {
-    constructor(observersView, options = {
-        parallel: true,
-        orderedGroups: exports.DEFAULT_ORDERED_GROUPS,
-    }) {
-        this.observersView = observersView;
-        this.options = options;
-    }
-    setOrderedGroups(groups) {
-        this.options.orderedGroups = groups;
-    }
-    /**
-     * Get observer groups ordered by the group
-     */
-    getObserverGroupsByOrder() {
-        const bindings = this.observersView.bindings;
-        const groups = this.sortObserverBindingsByGroup(bindings);
-        if (debug.enabled) {
-            debug('Observer groups: %j', groups.map(g => ({
-                group: g.group,
-                bindings: g.bindings.map(b => b.key),
-            })));
+let LifeCycleObserverRegistry = /** @class */ (() => {
+    let LifeCycleObserverRegistry = class LifeCycleObserverRegistry {
+        constructor(observersView, options = {
+            parallel: true,
+            orderedGroups: exports.DEFAULT_ORDERED_GROUPS,
+        }) {
+            this.observersView = observersView;
+            this.options = options;
         }
-        return groups;
-    }
-    /**
-     * Get the group for a given life cycle observer binding
-     * @param binding - Life cycle observer binding
-     */
-    getObserverGroup(binding) {
-        // First check if there is an explicit group name in the tag
-        let group = binding.tagMap[keys_1.CoreTags.LIFE_CYCLE_OBSERVER_GROUP];
-        if (!group) {
-            // Fall back to a tag that matches one of the groups
-            group = this.options.orderedGroups.find(g => binding.tagMap[g] === g);
+        setOrderedGroups(groups) {
+            this.options.orderedGroups = groups;
         }
-        group = group || '';
-        debug('Binding %s is configured with observer group %s', binding.key, group);
-        return group;
-    }
-    /**
-     * Sort the life cycle observer bindings so that we can start/stop them
-     * in the right order. By default, we can start other observers before servers
-     * and stop them in the reverse order
-     * @param bindings - Life cycle observer bindings
-     */
-    sortObserverBindingsByGroup(bindings) {
-        // Group bindings in a map
-        const groupMap = new Map();
-        context_1.sortBindingsByPhase(bindings, keys_1.CoreTags.LIFE_CYCLE_OBSERVER_GROUP, this.options.orderedGroups);
-        for (const binding of bindings) {
-            const group = this.getObserverGroup(binding);
-            let bindingsInGroup = groupMap.get(group);
-            if (bindingsInGroup == null) {
-                bindingsInGroup = [];
-                groupMap.set(group, bindingsInGroup);
+        /**
+         * Get observer groups ordered by the group
+         */
+        getObserverGroupsByOrder() {
+            const bindings = this.observersView.bindings;
+            const groups = this.sortObserverBindingsByGroup(bindings);
+            if (debug.enabled) {
+                debug('Observer groups: %j', groups.map(g => ({
+                    group: g.group,
+                    bindings: g.bindings.map(b => b.key),
+                })));
             }
-            bindingsInGroup.push(binding);
+            return groups;
         }
-        // Create an array for group entries
-        const groups = [];
-        for (const [group, bindingsInGroup] of groupMap) {
-            groups.push({ group, bindings: bindingsInGroup });
+        /**
+         * Get the group for a given life cycle observer binding
+         * @param binding - Life cycle observer binding
+         */
+        getObserverGroup(binding) {
+            // First check if there is an explicit group name in the tag
+            let group = binding.tagMap[keys_1.CoreTags.LIFE_CYCLE_OBSERVER_GROUP];
+            if (!group) {
+                // Fall back to a tag that matches one of the groups
+                group = this.options.orderedGroups.find(g => binding.tagMap[g] === g);
+            }
+            group = group || '';
+            debug('Binding %s is configured with observer group %s', binding.key, group);
+            return group;
         }
-        return groups;
-    }
-    /**
-     * Notify an observer group of the given event
-     * @param group - A group of bindings for life cycle observers
-     * @param event - Event name
-     */
-    async notifyObservers(observers, bindings, event) {
-        if (!this.options.parallel) {
-            let index = 0;
-            for (const observer of observers) {
-                debug('Invoking %s observer for binding %s', event, bindings[index].key);
-                index++;
-                await this.invokeObserver(observer, event);
+        /**
+         * Sort the life cycle observer bindings so that we can start/stop them
+         * in the right order. By default, we can start other observers before servers
+         * and stop them in the reverse order
+         * @param bindings - Life cycle observer bindings
+         */
+        sortObserverBindingsByGroup(bindings) {
+            // Group bindings in a map
+            const groupMap = new Map();
+            context_1.sortBindingsByPhase(bindings, keys_1.CoreTags.LIFE_CYCLE_OBSERVER_GROUP, this.options.orderedGroups);
+            for (const binding of bindings) {
+                const group = this.getObserverGroup(binding);
+                let bindingsInGroup = groupMap.get(group);
+                if (bindingsInGroup == null) {
+                    bindingsInGroup = [];
+                    groupMap.set(group, bindingsInGroup);
+                }
+                bindingsInGroup.push(binding);
             }
-            return;
+            // Create an array for group entries
+            const groups = [];
+            for (const [group, bindingsInGroup] of groupMap) {
+                groups.push({ group, bindings: bindingsInGroup });
+            }
+            return groups;
         }
-        // Parallel invocation
-        const notifiers = observers.map((observer, index) => {
-            debug('Invoking %s observer for binding %s', event, bindings[index].key);
-            return this.invokeObserver(observer, event);
-        });
-        await Promise.all(notifiers);
-    }
-    /**
-     * Invoke an observer for the given event
-     * @param observer - A life cycle observer
-     * @param event - Event name
-     */
-    async invokeObserver(observer, event) {
-        if (typeof observer[event] === 'function') {
-            await observer[event]();
+        /**
+         * Notify an observer group of the given event
+         * @param group - A group of bindings for life cycle observers
+         * @param event - Event name
+         */
+        async notifyObservers(observers, bindings, event) {
+            if (!this.options.parallel) {
+                let index = 0;
+                for (const observer of observers) {
+                    debug('Invoking %s observer for binding %s', event, bindings[index].key);
+                    index++;
+                    await this.invokeObserver(observer, event);
+                }
+                return;
+            }
+            // Parallel invocation
+            const notifiers = observers.map((observer, index) => {
+                debug('Invoking %s observer for binding %s', event, bindings[index].key);
+                return this.invokeObserver(observer, event);
+            });
+            await Promise.all(notifiers);
         }
-    }
-    /**
-     * Emit events to the observer groups
-     * @param events - Event names
-     * @param groups - Observer groups
-     */
-    async notifyGroups(events, groups, reverse = false) {
-        const observers = await this.observersView.values();
-        const bindings = this.observersView.bindings;
-        if (reverse) {
-            // Do not reverse the original `groups` in place
-            groups = [...groups].reverse();
+        /**
+         * Invoke an observer for the given event
+         * @param observer - A life cycle observer
+         * @param event - Event name
+         */
+        async invokeObserver(observer, event) {
+            if (typeof observer[event] === 'function') {
+                await observer[event]();
+            }
         }
-        for (const group of groups) {
-            const observersForGroup = [];
-            const bindingsInGroup = reverse
-                ? group.bindings.reverse()
-                : group.bindings;
-            for (const binding of bindingsInGroup) {
-                const index = bindings.indexOf(binding);
-                observersForGroup.push(observers[index]);
+        /**
+         * Emit events to the observer groups
+         * @param events - Event names
+         * @param groups - Observer groups
+         */
+        async notifyGroups(events, groups, reverse = false) {
+            const observers = await this.observersView.values();
+            const bindings = this.observersView.bindings;
+            if (reverse) {
+                // Do not reverse the original `groups` in place
+                groups = [...groups].reverse();
             }
-            for (const event of events) {
-                debug('Beginning notification %s of %s...', event);
-                await this.notifyObservers(observersForGroup, group.bindings, event);
-                debug('Finished notification %s of %s', event);
+            for (const group of groups) {
+                const observersForGroup = [];
+                const bindingsInGroup = reverse
+                    ? group.bindings.reverse()
+                    : group.bindings;
+                for (const binding of bindingsInGroup) {
+                    const index = bindings.indexOf(binding);
+                    observersForGroup.push(observers[index]);
+                }
+                for (const event of events) {
+                    debug('Beginning notification %s of %s...', event);
+                    await this.notifyObservers(observersForGroup, group.bindings, event);
+                    debug('Finished notification %s of %s', event);
+                }
             }
         }
-    }
-    /**
-     * Notify all life cycle observers by group of `start`
-     */
-    async start() {
-        debug('Starting the %s...');
-        const groups = this.getObserverGroupsByOrder();
-        await this.notifyGroups(['start'], groups);
-    }
-    /**
-     * Notify all life cycle observers by group of `stop`
-     */
-    async stop() {
-        debug('Stopping the %s...');
-        const groups = this.getObserverGroupsByOrder();
-        // Stop in the reverse order
-        await this.notifyGroups(['stop'], groups, true);
-    }
-};
-LifeCycleObserverRegistry = tslib_1.__decorate([
-    tslib_1.__param(0, context_1.inject.view(lifecycle_1.lifeCycleObserverFilter)),
-    tslib_1.__param(1, context_1.inject(keys_1.CoreBindings.LIFE_CYCLE_OBSERVER_OPTIONS, { optional: true })),
-    tslib_1.__metadata("design:paramtypes", [context_1.ContextView, Object])
-], LifeCycleObserverRegistry);
+        /**
+         * Notify all life cycle observers by group of `start`
+         */
+        async start() {
+            debug('Starting the %s...');
+            const groups = this.getObserverGroupsByOrder();
+            await this.notifyGroups(['start'], groups);
+        }
+        /**
+         * Notify all life cycle observers by group of `stop`
+         */
+        async stop() {
+            debug('Stopping the %s...');
+            const groups = this.getObserverGroupsByOrder();
+            // Stop in the reverse order
+            await this.notifyGroups(['stop'], groups, true);
+        }
+    };
+    LifeCycleObserverRegistry = tslib_1.__decorate([
+        tslib_1.__param(0, context_1.inject.view(lifecycle_1.lifeCycleObserverFilter)),
+        tslib_1.__param(1, context_1.inject(keys_1.CoreBindings.LIFE_CYCLE_OBSERVER_OPTIONS, { optional: true })),
+        tslib_1.__metadata("design:paramtypes", [context_1.ContextView, Object])
+    ], LifeCycleObserverRegistry);
+    return LifeCycleObserverRegistry;
+})();
 exports.LifeCycleObserverRegistry = LifeCycleObserverRegistry;
 //# sourceMappingURL=lifecycle-registry.js.map

dist/lifecycle.js

@@ -7,2 +7,3 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+exports.lifeCycleObserver = exports.lifeCycleObserverFilter = exports.asLifeCycleObserver = exports.isLifeCycleObserverClass = exports.isLifeCycleObserver = void 0;
 const context_1 = require("@loopback/context");
@@ -9,0 +10,0 @@ const keys_1 = require("./keys");

dist/service.js

@@ -7,2 +7,3 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+exports.asService = exports.createServiceBinding = exports.filterByServiceInterface = exports.service = void 0;
 const context_1 = require("@loopback/context");
@@ -9,0 +10,0 @@ const keys_1 = require("./keys");

package.json

 {
   "name": "@loopback/core",
-  "version": "2.5.0",
+  "version": "2.6.0",
   "description": "LoopBack 4 core",
+  "main": "dist/index.js",
+  "types": "dist/index.d.ts",
   "engines": {
@@ -22,11 +24,10 @@ "node": ">=10"
   "dependencies": {
-    "@loopback/context": "^3.7.0",
+    "@loopback/context": "^3.8.0",
     "debug": "^4.1.1",
-    "p-event": "^4.1.0",
-    "tslib": "^1.11.2"
+    "tslib": "^2.0.0"
   },
   "devDependencies": {
-    "@loopback/build": "^5.3.1",
-    "@loopback/eslint-config": "^6.0.6",
-    "@loopback/testlab": "^3.1.3",
+    "@loopback/build": "^5.4.0",
+    "@loopback/eslint-config": "^7.0.0",
+    "@loopback/testlab": "^3.1.4",
     "@types/debug": "^4.1.5",
@@ -37,4 +38,2 @@ "@types/node": "^10.17.21"
     "README.md",
-    "index.js",
-    "index.d.ts",
     "dist",
@@ -49,3 +48,3 @@ "src",
   },
-  "gitHead": "50c3f06d942f8bae8f0c32a3775ff98a7498e4fd"
+  "gitHead": "c8681026187471f0ceeee7c101d66feae295116b"
 }

src/application.ts

@@ -21,3 +21,3 @@ // Copyright IBM Corp. 2017,2020. All Rights Reserved.
 import debugFactory from 'debug';
-import pEvent from 'p-event';
+import {once} from 'events';
 import {Component, mountComponent} from './component';
@@ -289,3 +289,3 @@ import {CoreBindings, CoreTags} from './keys';
   protected async awaitState(state: string) {
-    await pEvent(this, state);
+    await once(this, state);
   }
@@ -292,0 +292,0 @@

src/extension-point.ts

@@ -230,7 +230,9 @@ // Copyright IBM Corp. 2017,2020. All Rights Reserved.
  * extension point
- * @param extensionPointName - Name of the extension point
+ * @param extensionPointNames - A list of names of extension points
  */
-export function extensionFilter(extensionPointName: string): BindingFilter {
+export function extensionFilter(
+  ...extensionPointNames: string[]
+): BindingFilter {
   return filterByTag({
-    [CoreTags.EXTENSION_FOR]: includesTagValue(extensionPointName),
+    [CoreTags.EXTENSION_FOR]: includesTagValue(...extensionPointNames),
   });
@@ -237,0 +239,0 @@ }

src/index.ts

@@ -27,3 +27,4 @@ // Copyright IBM Corp. 2017,2020. All Rights Reserved.
 export * from './lifecycle-registry';
+export * from './mixin-target';
 export * from './server';
 export * from './service';

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Found 1 instance in 1 package

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Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

192146

increased by3.53%

Dependency count

3

decreased by-25%

Number of package files

44

increased by4.76%

Lines of code

3788

increased by3.81%

Dependency changes

• - Removedp-event@^4.1.0

• - Removedtslib@1.14.1(transitive)

• Updated@loopback/context@^3.8.0

• Updatedtslib@^2.0.0