Resolve "Réorganisation criterion (null, not null)"

Closes #41 (closed)

client/src/app/instance/search/components/criteria/search-type/between-date.component.ts

@@ -15,7 +15,7 @@ export class BetweenDateComponent extends AbstractSearchTypeComponent {
             dateRange: new FormControl('', [Validators.required]),
             label: new FormControl()
         });
-      
+
     }
 
     setCriterion(criterion: Criterion) {
@@ -27,7 +27,7 @@ export class BetweenDateComponent extends AbstractSearchTypeComponent {
                 new Date(betweenCriterion.min),
                 new Date(betweenCriterion.max)
             ]);
-           
+
         }
     }
 
@@ -55,9 +55,18 @@ export class BetweenDateComponent extends AbstractSearchTypeComponent {
      *
      * @return string
      */
+
+    getDateString(date: Date): string {
+        const month = ('0' + (date.getMonth() + 1)).slice(-2);
+        const day = ('0' + (date.getDate())).slice(-2);
+        return `${date.getFullYear()}-${month}-${day}`;
+    }
+    /**
+     * manage label change
+     */
     labelOnChange() {
-        if (this.form.controls.label.value === 'nl' || this.form.controls.label.value  === 'nnl') {
-            this.nullOrNotNull = this.form.controls.label.value ;
+        if (this.form.controls.label.value === 'nl' || this.form.controls.label.value === 'nnl') {
+            this.nullOrNotNull = this.form.controls.label.value;
             this.form.controls.dateRange.disable();
         } else {
             this.nullOrNotNull = '';
@@ -65,10 +74,5 @@ export class BetweenDateComponent extends AbstractSearchTypeComponent {
         }
     }
 
-    getDateString(date: Date): string {
-        const month = ('0' + (date.getMonth() + 1)).slice(-2);
-        const day = ('0' + (date.getDate())).slice(-2);
-        return `${date.getFullYear()}-${month}-${day}`;
-    }
-  
+
 }