feat: mobile app package (#1075)

packages/mobile/src/Lib/Utils.ts

@@ -0,0 +1,42 @@
+import { TEnvironment } from '@Root/App'
+
+export function isNullOrUndefined(value: unknown) {
+  return value === null || value === undefined
+}
+
+/**
+ * Returns a string with non-alphanumeric characters stripped out
+ */
+export function stripNonAlphanumeric(str: string) {
+  return str.replace(/\W/g, '')
+}
+
+export function isMatchCaseInsensitive(a: string, b: string) {
+  return a.toLowerCase() === b.toLowerCase()
+}
+
+/**
+ * Returns a Date object from a JSON stringified date
+ */
+export function dateFromJsonString(str: string) {
+  if (str) {
+    return new Date(JSON.parse(str))
+  }
+
+  return str
+}
+
+/**
+ * Returns a boolean representing whether two dates are on the same day
+ */
+export function isSameDay(dateA: Date, dateB: Date) {
+  return (
+    dateA.getFullYear() === dateB.getFullYear() &&
+    dateA.getMonth() === dateB.getMonth() &&
+    dateA.getDate() === dateB.getDate()
+  )
+}
+
+export function isUnfinishedFeaturesEnabled(env: TEnvironment): boolean {
+  return env === 'dev' || __DEV__
+}