custom transformer (#60)

* custom transformer

Co-authored-by: unknown <[email protected]>

Author: andreisrob

projects/table-builder/package.json

@@ -1,6 +1,6 @@
 {
   "name": "mx-table-builder",
-  "version": "0.3.5",
+  "version": "0.3.6",
   "peerDependencies": {
     "@angular/common": "~10.0.0",
     "@angular/core": "~10.0.0",

projects/table-builder/src/lib/classes/TableBuilderConfig.ts

@@ -1,12 +1,13 @@
 import { InjectionToken } from '@angular/core';
 import { TableState } from './TableState';
 import { DefaultSettings } from './DefaultSettings';
-import { ArrayAdditional } from '../interfaces/report-def';
+import { ArrayAdditional, FieldType } from '../interfaces/report-def';
 export interface TableBuilderConfig {
   defaultTableState: Partial<TableState>;
-  export?: TableBuilderExport
+  export?: TableBuilderExport;
   defaultSettings?: DefaultSettings;
-  arrayInfo?: ArrayAdditional
+  arrayInfo?: ArrayAdditional;
+  transformers?: { [key in keyof typeof FieldType]: any }
 }
 
 export interface TableBuilderExport {

projects/table-builder/src/lib/services/transform-creator.ts

@@ -25,6 +25,9 @@ export class TransformCreator{
       }
       return metaData.transform
     }
+        if (this.config.transformers && this.config.transformers[metaData.fieldType]) {
+          return this.config.transformers[metaData.fieldType];
+        }
         switch(metaData.fieldType) {
           case FieldType.Date:
             const dateFormat = metaData.additional?.dateFormat ?? this.config.defaultSettings?.dateFormat ?? 'shortDate';