[No QA] [TS migration] Migrate 'Permissions.js' lib to TypeScript

src/libs/Permissions.ts

@@ -0,0 +1,69 @@
+import CONST from '../CONST';
+
+function canUseAllBetas(betas: string[]): boolean {
+    return betas.includes(CONST.BETAS.ALL);
+}
+
+function canUseChronos(betas: string[]): boolean {
+    return betas.includes(CONST.BETAS.CHRONOS_IN_CASH) || canUseAllBetas(betas);
+}
+
+function canUsePayWithExpensify(betas: string[]): boolean {
+    return betas.includes(CONST.BETAS.PAY_WITH_EXPENSIFY) || canUseAllBetas(betas);
+}
+
+function canUseDefaultRooms(betas: string[]): boolean {
+    return betas.includes(CONST.BETAS.DEFAULT_ROOMS) || canUseAllBetas(betas);
+}
+
+/**
+ * IOU Send feature is temporarily disabled.
+ */
+function canUseIOUSend(): boolean {
+    return false;
+}
+
+function canUseWallet(betas: string[]): boolean {
+    return betas.includes(CONST.BETAS.BETA_EXPENSIFY_WALLET) || canUseAllBetas(betas);
+}
+
+function canUseCommentLinking(betas: string[]): boolean {
+    return betas.includes(CONST.BETAS.BETA_COMMENT_LINKING) || canUseAllBetas(betas);
+}
+
+/**
+ * We're requiring you to be added to the policy rooms beta on dev,
+ * since contributors have been reporting a number of false issues related to the feature being under development.
+ * See https://expensify.slack.com/archives/C01GTK53T8Q/p1641921996319400?thread_ts=1641598356.166900&cid=C01GTK53T8Q
+ */
+function canUsePolicyRooms(betas: string[]): boolean {
+    return betas.includes(CONST.BETAS.POLICY_ROOMS) || canUseAllBetas(betas);
+}
+
+function canUseTasks(betas: string[]): boolean {
+    return betas.includes(CONST.BETAS.TASKS) || canUseAllBetas(betas);
+}
+
+function canUseCustomStatus(betas: string[]): boolean {
+    return betas.includes(CONST.BETAS.CUSTOM_STATUS) || canUseAllBetas(betas);
+}
+
+/**
+ * Link previews are temporarily disabled.
+ */
+function canUseLinkPreviews(): boolean {
+    return false;
+}
+
+export default {
+    canUseChronos,
+    canUsePayWithExpensify,
+    canUseDefaultRooms,
+    canUseIOUSend,
+    canUseWallet,
+    canUseCommentLinking,
+    canUsePolicyRooms,
+    canUseTasks,
+    canUseCustomStatus,
+    canUseLinkPreviews,
+};