⚡ Make it possible to supply hook data with reload

packages/cli/src/ExternalHooks.ts

@@ -1,6 +1,7 @@
 import {
 	Db,
 	IExternalHooksClass,
+	IExternalHooksFileData,
 	IExternalHooksFunctions,
 } from './';
 
@@ -26,9 +27,14 @@ class ExternalHooksClass implements IExternalHooksClass {
 	}
 
 
-	async reload() {
+	async reload(externalHooks?: IExternalHooksFileData) {
 		this.externalHooks = {};
+
+		if (externalHooks === undefined) {
 			await this.loadHooksFiles(true);
+		} else {
+			this.loadHooks(externalHooks);
+		}
 	}
 
 
@@ -45,10 +51,19 @@ class ExternalHooksClass implements IExternalHooksClass {
 						delete require.cache[require.resolve(hookFilePath)];
 					}
 
-					const hookFile = require(hookFilePath);
+					const hookFile = require(hookFilePath) as IExternalHooksFileData;
+					this.loadHooks(hookFile);
+				} catch (error) {
+					throw new Error(`Problem loading external hook file "${hookFilePath}": ${error.message}`);
+				}
+			}
+		}
+	}
 
-					for (const resource of Object.keys(hookFile)) {
-						for (const operation of Object.keys(hookFile[resource])) {
+
+	loadHooks(hookFileData: IExternalHooksFileData) {
+		for (const resource of Object.keys(hookFileData)) {
+			for (const operation of Object.keys(hookFileData[resource])) {
 				// Save all the hook functions directly under their string
 				// format in an array
 				const hookString = `${resource}.${operation}`;
@@ -56,12 +71,7 @@ class ExternalHooksClass implements IExternalHooksClass {
 					this.externalHooks[hookString] = [];
 				}
 
-							this.externalHooks[hookString].push.apply(this.externalHooks[hookString], hookFile[resource][operation]);
-						}
-					}
-				} catch (error) {
-					throw new Error(`Problem loading external hook file "${hookFilePath}": ${error.message}`);
-				}
+				this.externalHooks[hookString].push.apply(this.externalHooks[hookString], hookFileData[resource][operation]);
 			}
 		}
 	}

packages/cli/src/Interfaces.ts

@@ -219,6 +219,12 @@ export interface IExternalHooks {
 	};
 }
 
+export interface IExternalHooksFileData {
+	[key: string]: {
+		[key: string]: Array<(...args: any[]) => Promise<void>>; //tslint:disable-line:no-any
+	};
+}
+
 export interface IExternalHooksFunctions {
 	dbCollections: IDatabaseCollections;
 }