Templates 2.0 (#636)

Templates 2.0 and a whole bunch of other refactoring

plug-api/lib/builtin_query_functions.ts

@@ -11,6 +11,12 @@ export const builtinFunctions: FunctionMap = {
   min(...args: number[]) {
     return Math.min(...args);
   },
+  replace(str: string, match: [string, string] | string, replace: string) {
+    const matcher = Array.isArray(match)
+      ? new RegExp(match[0], match[1] + "g")
+      : match;
+    return str.replaceAll(matcher, replace);
+  },
   toJSON(obj: any) {
     return JSON.stringify(obj);
   },

plug-api/lib/tree.ts

@@ -191,7 +191,10 @@ export function nodeAtPos(tree: ParseTree, pos: number): ParseTree | null {
 }
 
 // Turn ParseTree back into text
-export function renderToText(tree: ParseTree): string {
+export function renderToText(tree?: ParseTree): string {
+  if (!tree) {
+    return "";
+  }
   const pieces: string[] = [];
   if (tree.text !== undefined) {
     return tree.text;

plug-api/silverbullet-syscall/editor.ts

@@ -39,6 +39,16 @@ export function navigate(
   return syscall("editor.navigate", name, pos, replaceState, newWindow);
 }
 
+export function openPageNavigator(
+  mode: "page" | "template" = "page",
+): Promise<void> {
+  return syscall("editor.openPageNavigator", mode);
+}
+
+export function openCommandPalette(): Promise<void> {
+  return syscall("editor.openCommandPalette");
+}
+
 export function reloadPage(): Promise<void> {
   return syscall("editor.reloadPage");
 }
@@ -47,6 +57,10 @@ export function reloadUI(): Promise<void> {
   return syscall("editor.reloadUI");
 }
 
+export function reloadSettingsAndCommands(): Promise<void> {
+  return syscall("editor.reloadSettingsAndCommands");
+}
+
 export function openUrl(url: string, existingWindow = false): Promise<void> {
   return syscall("editor.openUrl", url, existingWindow);
 }