merge newui branch

ui/src/apiPreview/expandInfo.js

@@ -0,0 +1,25 @@
+export function expandInfo() {
+    return t.div(
+        { className: "api-expand-info" },
+        t.p(null, "Auto expand record relations. For example:"),
+        app.components.codeBlock({
+            value: `?expand=relField1,relField2.subRelField`,
+        }),
+        t.p(
+            null,
+            "Supports up to 6-levels depth nested relations expansion.",
+            t.br(),
+            "The expanded relations will be appended to each individual record under the ",
+            t.code(null, "expand"),
+            " property (eg. ",
+            t.code(null, `"expand": {"relField1": {...}, ...}`),
+            ").",
+        ),
+        t.p(
+            null,
+            "Only the relations to which the request user has permissions to ",
+            t.strong(null, "view"),
+            " will be expanded.",
+        ),
+    );
+}