Avoid errors when running in strictNullChecks mode. (danrevah#29) (da…

…nrevah#30)
sarahsga · Feb 20, 2017 · fefec51 · fefec51
1 parent 15f35a3
commit fefec51
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/app/pipes/helpers/helpers.ts b/src/app/pipes/helpers/helpers.ts
@@ -36,5 +36,5 @@ export function extractDeepPropertyByMapKey(obj: any, map: string): any {
     return !isUndefined(prop) && !isUndefined(prop[key])
       ? prop[key]
       : undefined;
-  }, obj[key]);
+  }, obj[key || '']);
 }
diff --git a/src/app/pipes/object/invert-by.ts b/src/app/pipes/object/invert-by.ts
@@ -4,7 +4,7 @@ import {isObject} from '../helpers/helpers';
 @Pipe({name: 'invertBy'})
 export class InvertByPipe implements PipeTransform {
 
-  transform(obj: any, cb: Function = null): Object {
+  transform(obj: any, cb?: Function): Object {
     if (Array.isArray(obj) || !isObject(obj)) {
       return obj;
     }