Sketch up a simple terminal API.

wit/deps/clocks/timezone.wit

@@ -6,25 +6,19 @@ interface timezone {
     /// In timezones that recognize daylight saving time, also known as daylight
     /// time and summer time, the information returned from the functions varies
     /// over time to reflect these adjustments.
-    ///
-    /// This [represents a resource](https://github.com/WebAssembly/WASI/blob/main/docs/WitInWasi.md#Resources).
-    type timezone = u32
-
-    /// Return information needed to display the given `datetime`. This includes
-    /// the UTC offset, the time zone name, and a flag indicating whether
-    /// daylight saving time is active.
-    ///
-    /// If the timezone cannot be determined for the given `datetime`, return a
-    /// `timezone-display` for `UTC` with a `utc-offset` of 0 and no daylight
-    /// saving time.
-    display: func(this: timezone, when: datetime) -> timezone-display
-
-    /// The same as `display`, but only return the UTC offset.
-    utc-offset: func(this: timezone, when: datetime) -> s32
+    resource timezone {
+        /// Return information needed to display the given `datetime`. This includes
+        /// the UTC offset, the time zone name, and a flag indicating whether
+        /// daylight saving time is active.
+        ///
+        /// If the timezone cannot be determined for the given `datetime`, return a
+        /// `timezone-display` for `UTC` with a `utc-offset` of 0 and no daylight
+        /// saving time.
+        display: func(when: datetime) -> timezone-display
 
-    /// Dispose of the specified input-stream, after which it may no longer
-    /// be used.
-    drop-timezone: func(this: timezone)
+        /// The same as `display`, but only return the UTC offset.
+        utc-offset: func(when: datetime) -> s32
+    }
 
     /// Information useful for displaying the timezone of a specific `datetime`.
     ///

wit/deps/filesystem/preopens.wit

@@ -0,0 +1,6 @@
+interface preopens {
+    use types.{descriptor}
+
+    /// Return the set of preopened directories, and their path.
+    get-directories: func() -> list<tuple<descriptor, string>>
+}