fix cloneDeep issue for epub book too regarding Deno.kv()

Author: cderv

src/command/render/render-contexts.ts

@@ -89,21 +89,6 @@ import {
 import { ExtensionContext } from "../../extension/types.ts";
 import { NotebookContext } from "../../render/notebook/notebook-types.ts";
 
-// we can't naively ld.cloneDeep everything
-// because that destroys class instances
-// with private members
-//
-// Currently, that's ProjectContext.
-//
-// TODO: Ideally, we shouldn't be copying the RenderContext at all.
-export function copyRenderContext(
-  context: RenderContext,
-): RenderContext {
-  return {
-    ...ld.cloneDeep(context),
-    project: context.project,
-  };
-}
 export async function resolveFormatsFromMetadata(
   metadata: Metadata,
   input: string,

src/command/render/render-files.ts

@@ -48,7 +48,7 @@ import { outputRecipe } from "./output.ts";
 
 import { renderPandoc } from "./render.ts";
 import { PandocRenderCompletion, RenderServices } from "./types.ts";
-import { copyRenderContext, renderContexts } from "./render-contexts.ts";
+import { renderContexts } from "./render-contexts.ts";
 import { renderProgress } from "./render-info.ts";
 import {
   ExecutedFile,
@@ -114,6 +114,7 @@ import {
 } from "../../project/project-shared.ts";
 import { NotebookContext } from "../../render/notebook/notebook-types.ts";
 import { setExecuteEnvironment } from "../../execute/environment.ts";
+import { safeCloneDeep } from "../../core/safe-clone-deep.ts";
 
 export async function renderExecute(
   context: RenderContext,
@@ -503,7 +504,7 @@ async function renderFileInternal(
 
   for (const format of Object.keys(contexts)) {
     pushTiming("render-context");
-    const context = copyRenderContext(contexts[format]); // since we're going to mutate it...
+    const context = safeCloneDeep(contexts[format]); // since we're going to mutate it...
 
     // disquality some documents from server: shiny
     if (isServerShiny(context.format) && context.project) {