added tests and typedoc

src/app/process-page/new/process-parameters/process-parameters.component.ts

@@ -3,27 +3,54 @@ import { Script } from '../../scripts/script.model';
 import { ProcessParameter } from '../../processes/process-parameter.model';
 import { hasValue } from '../../../shared/empty.util';
 
+/**
+ * Component that represents the selected list of parameters for a script
+ */
 @Component({
   selector: 'ds-process-parameters',
   templateUrl: './process-parameters.component.html',
   styleUrls: ['./process-parameters.component.scss']
 })
 export class ProcessParametersComponent implements OnChanges {
+  /**
+   * The currently selected script
+   */
   @Input() script: Script;
+  /**
+   * Emits the parameter values when they're updated
+   */
   @Output() updateParameters: EventEmitter<ProcessParameter[]> = new EventEmitter();
+
+  /**
+   * The current parameter values
+   */
   parameterValues: ProcessParameter[];
 
+  /**
+   * Makes sure the parameters are reset when the script changes
+   * @param changes
+   */
   ngOnChanges(changes: SimpleChanges): void {
     if (changes.script) {
       this.initParameters()
     }
   }
 
+  /**
+   * Empties the parameter values
+   * Initializes the first parameter value
+   */
   initParameters() {
     this.parameterValues = [];
     this.addParameter();
   }
 
+  /**
+   * Updates a single parameter value using its new value and index
+   * Adds a new parameter when the last of the parameter values is changed
+   * @param processParameter The new value of the parameter
+   * @param index The index of the parameter
+   */
   updateParameter(processParameter: ProcessParameter, index: number) {
     this.parameterValues[index] = processParameter;
     if (index === this.parameterValues.length - 1) {
@@ -32,10 +59,17 @@ export class ProcessParametersComponent implements OnChanges {
     this.updateParameters.emit(this.parameterValues.filter((param: ProcessParameter) => hasValue(param.name)));
   }
 
+  /**
+   * Removes a parameter value from the list
+   * @param index The index of the parameter to remove
+   */
   removeParameter(index: number) {
     this.parameterValues = this.parameterValues.filter((value, i) => i !== index);
   }
 
+  /**
+   * Adds an empty parameter value to the end of the list
+   */
   addParameter() {
     this.parameterValues = [...this.parameterValues, new ProcessParameter()];
   }