[feature] add function to get user oculus token + other small changes

src/shared/helpers/time.helpers.ts

@@ -0,0 +1,18 @@
+const SECONDS_IN_MINUTE = 60;
+const MINUTES_IN_HOUR = 60;
+
+export function minToS(minutes: number): number {
+    return minutes * SECONDS_IN_MINUTE;
+}
+
+export function minToMs(minutes: number): number {
+    return minToS(minutes) * 1000;
+}
+
+export function hourToMin(hours: number): number {
+    return hours * MINUTES_IN_HOUR;
+}
+
+export function hourToS(hours: number): number {
+    return hours * minToS(MINUTES_IN_HOUR);
+}