4.0.17

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@pushrocks/lik",
-  "version": "4.0.15",
+  "version": "4.0.17",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@pushrocks/lik",
-  "version": "4.0.15",
+  "version": "4.0.17",
   "private": false,
   "description": "light little helpers for node",
   "main": "dist_ts/index.js",

ts/index.ts

@@ -1,5 +1,6 @@
 export * from './lik.fastmap';
 export * from './lik.interestmap';
+export * from './lik.interestmap.interest';
 export * from './lik.limitedarray';
 export * from './lik.looptracker';
 export * from './lik.objectmap';

ts/lik.interestmap.interest.ts

@@ -2,12 +2,13 @@ import * as plugins from './lik.plugins';
 
 import { InterestMap, IInterestComparisonFunc } from './lik.interestmap';
 
-export interface IInterestOptions {
+export interface IInterestOptions<DTInterestFullfillment> {
   markLostAfterDefault: number;
+  defaultFullfillment?: DTInterestFullfillment;
 }
 
 export class Interest<DTInterestId, DTInterestFullfillment> {
-  public options: IInterestOptions;
+  public options: IInterestOptions<DTInterestFullfillment>;
 
   private interestMapRef: InterestMap<DTInterestId, DTInterestFullfillment>;
   public originalInterest: DTInterestId;
@@ -48,7 +49,7 @@ export class Interest<DTInterestId, DTInterestFullfillment> {
     interestMapArg: InterestMap<DTInterestId, DTInterestFullfillment>,
     interestArg: DTInterestId,
     comparisonFuncArg: IInterestComparisonFunc<DTInterestId>,
-    optionsArg?: IInterestOptions
+    optionsArg?: IInterestOptions<DTInterestFullfillment>
   ) {
     this.interestMapRef = interestMapArg;
     this.originalInterest = interestArg;
@@ -72,6 +73,9 @@ export class Interest<DTInterestId, DTInterestFullfillment> {
    */
   public destroy() {
     this.interestMapRef.removeInterest(this);
+    if (!this.isFullfilled && this.options.defaultFullfillment) {
+      this.fullfillInterest(this.options.defaultFullfillment);
+    }
   }
 
   /**

ts/lik.interestmap.ts

@@ -34,7 +34,8 @@ export class InterestMap<DTInterestId, DTInterestFullfillment> {
    * @param objectArg
    */
   public async addInterest(
-    objectArg: DTInterestId
+    objectArg: DTInterestId,
+    defaultFullfillmentArg?: DTInterestFullfillment
   ): Promise<Interest<DTInterestId, DTInterestFullfillment>> {
     const comparisonString = this.comparisonFunc(objectArg);
     let returnInterest: Interest<DTInterestId, DTInterestFullfillment>;
@@ -43,7 +44,8 @@ export class InterestMap<DTInterestId, DTInterestFullfillment> {
       objectArg,
       this.comparisonFunc,
       {
-        markLostAfterDefault: this.options.markLostAfterDefault
+        markLostAfterDefault: this.options.markLostAfterDefault,
+        defaultFullfillment: defaultFullfillmentArg
       }
     );
     let interestExists = false;