method Deno.Permissions.prototype.requestSync
Jump to headingPermissions.prototype.requestSync(desc: PermissionDescriptor): PermissionStatusRequests the permission, and returns the state of the permission.
If the permission is already granted, the user will not be prompted to grant the permission again.
const status = Deno.permissions.requestSync({ name: "env" });
if (status.state === "granted") {
console.log("'env' permission is granted.");
} else {
console.log("'env' permission is denied.");
}