1 files changed, 39 insertions, 0 deletions
diff --git a/sdc-workflow-designer-ui/src/app/paletx/plx-datepicker/util/util.ts b/sdc-workflow-designer-ui/src/app/paletx/plx-datepicker/util/util.ts
new file mode 100644
index 00000000..fcabe960
--- /dev/null
+++ b/sdc-workflow-designer-ui/src/app/paletx/plx-datepicker/util/util.ts
@@ -0,0 +1,39 @@
+export function toInteger(value: any): number {
+  return parseInt(`${value}`, 10);
+}
+
+export function toString(value: any): string {
+  return (value !== undefined && value !== null) ? `${value}` : '';
+}
+
+export function getValueInRange(value: number, max: number, min = 0): number {
+  return Math.max(Math.min(value, max), min);
+}
+
+export function isString(value: any): boolean {
+  return typeof value === 'string';
+}
+
+export function isNumber(value: any): boolean {
+  return !isNaN(toInteger(value));
+}
+
+export function isInteger(value: any): boolean {
+  return typeof value === 'number' && isFinite(value) && Math.floor(value) === value;
+}
+
+export function isDefined(value: any): boolean {
+  return value !== undefined && value !== null;
+}
+
+export function padNumber(value: number) {
+  if (isNumber(value)) {
+    return value > 9? `${value}`.slice(-2):'0' + `${value}`.slice(-2);
+  } else {
+    return '';
+  }
+}
+
+export function regExpEscape(text) {
+  return text.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&');
+}