Add getPageMeta syscall

packages/plugos-silverbullet-syscall/space.ts

@@ -5,6 +5,12 @@ export async function listPages(unfiltered = false): Promise<PageMeta[]> {
   return syscall("space.listPages", unfiltered);
 }
 
+export async function getPageMeta(
+  name: string
+): Promise<{ text: string; meta: PageMeta }> {
+  return syscall("space.getPageMeta", name);
+}
+
 export async function readPage(
   name: string
 ): Promise<{ text: string; meta: PageMeta }> {

packages/server/syscalls/space.ts

@@ -13,6 +13,9 @@ export default (space: Space): SysCallMapping => {
     ): Promise<{ text: string; meta: PageMeta }> => {
       return space.readPage(name);
     },
+    "space.getPageMeta": async (ctx, name: string): Promise<PageMeta> => {
+      return space.getPageMeta(name);
+    },
     "space.writePage": async (
       ctx,
       name: string,

packages/web/syscalls/space.ts

@@ -13,6 +13,9 @@ export function spaceSyscalls(editor: Editor): SysCallMapping {
     ): Promise<{ text: string; meta: PageMeta }> => {
       return await editor.space.readPage(name);
     },
+    "space.getPageMeta": async (ctx, name: string): Promise<PageMeta> => {
+      return await editor.space.getPageMeta(name);
+    },
     "space.writePage": async (
       ctx,
       name: string,