X-Git-Url: https://git.arvados.org/arvados-workbench2.git/blobdiff_plain/01a728d112f5728b9552c7e63f074487a4d056f0..b321c4ab41ef13dfb43c7e64aee395c4db161872:/src/views/run-process-panel/inputs/int-input.tsx

diff --git a/src/views/run-process-panel/inputs/int-input.tsx b/src/views/run-process-panel/inputs/int-input.tsx
index 413ee49c..aa4fe9bb 100644
--- a/src/views/run-process-panel/inputs/int-input.tsx
+++ b/src/views/run-process-panel/inputs/int-input.tsx
@@ -2,12 +2,13 @@
 //
 // SPDX-License-Identifier: AGPL-3.0
 
-import * as React from 'react';
-import { IntCommandInputParameter, isRequiredInput } from '~/models/workflow';
+import React from 'react';
+import { memoize } from 'lodash/fp';
+import { IntCommandInputParameter, isRequiredInput } from 'models/workflow';
 import { Field } from 'redux-form';
-import { isInteger } from '~/validators/is-integer';
-import { GenericInputProps, GenericInput } from '~/views/run-process-panel/inputs/generic-input';
-import { IntInput as IntInputComponent } from '~/components/int-input/int-input';
+import { isInteger } from 'validators/is-integer';
+import { GenericInputProps, GenericInput } from 'views/run-process-panel/inputs/generic-input';
+import { IntInput as IntInputComponent } from 'components/int-input/int-input';
 
 export interface IntInputProps {
     input: IntCommandInputParameter;
@@ -17,13 +18,20 @@ export const IntInput = ({ input }: IntInputProps) =>
         name={input.id}
         commandInput={input}
         component={InputComponent}
-        parse={value => parseInt(value, 10)}
-        format={value => isNaN(value) ? '' : JSON.stringify(value)}
-        validate={[
-            isRequiredInput(input)
-                ? isInteger
-                : () => undefined,
-        ]} />;
+        parse={parse}
+        format={format}
+        validate={getValidation(input)} />;
+
+export const parse = (value: any) => value === '' ? '' : parseInt(value, 10);
+
+export const format = (value: any) => isNaN(value) ? '' : JSON.stringify(value);
+
+const getValidation = memoize(
+    (input: IntCommandInputParameter) => ([
+        isRequiredInput(input)
+            ? isInteger
+            : () => undefined,
+    ]));
 
 const InputComponent = (props: GenericInputProps) =>
     <GenericInput
