fix obsidian-meta-bind-plugin#516

Author: mProjectsCode

jsEngine/api/Internal.ts

@@ -145,8 +145,8 @@ export class InternalAPI {
 	public async getContextForMarkdownCodeBlock(path: string): Promise<MarkdownCodeBlockExecutionContext> {
 		validateAPIArgs(z.object({ path: z.string() }), { path });
 
-		const file = this.getFileWithExtension(path, 'md');
-		const metadata = this.apiInstance.app.metadataCache.getFileCache(file);
+		const file = this.tryGetFileWithExtension(path, 'md');
+		const metadata = file ? this.apiInstance.app.metadataCache.getFileCache(file) : undefined;
 
 		return {
 			executionSource: ExecutionSource.MarkdownCodeBlock,
@@ -167,8 +167,8 @@ export class InternalAPI {
 	public async getContextForMarkdownCallingJSFile(markdownPath: string, jsPath: string): Promise<MarkdownCallingJSFileExecutionContext> {
 		validateAPIArgs(z.object({ markdownPath: z.string(), jsPath: z.string() }), { markdownPath, jsPath });
 
-		const markdownFile = this.getFileWithExtension(markdownPath, 'md');
-		const metadata = this.apiInstance.app.metadataCache.getFileCache(markdownFile);
+		const markdownFile = this.tryGetFileWithExtension(markdownPath, 'md');
+		const metadata = markdownFile ? this.apiInstance.app.metadataCache.getFileCache(markdownFile) : undefined;
 
 		const jsFile = this.getFileWithExtension(jsPath, 'js');
 
@@ -189,8 +189,8 @@ export class InternalAPI {
 	public async getContextForMarkdownOther(path: string): Promise<MarkdownOtherExecutionContext> {
 		validateAPIArgs(z.object({ path: z.string() }), { path });
 
-		const file = this.getFileWithExtension(path, 'md');
-		const metadata = this.apiInstance.app.metadataCache.getFileCache(file);
+		const file = this.tryGetFileWithExtension(path, 'md');
+		const metadata = file ? this.apiInstance.app.metadataCache.getFileCache(file) : undefined;
 
 		return {
 			executionSource: ExecutionSource.MarkdownOther,
@@ -279,4 +279,15 @@ export class InternalAPI {
 		}
 		return file;
 	}
+
+	private tryGetFileWithExtension(path: string, extension: string): TFile | undefined {
+		const file = this.apiInstance.app.vault.getAbstractFileByPath(path);
+		if (!file || !(file instanceof TFile)) {
+			return undefined;
+		}
+		if (file.extension !== extension && file.extension !== `.${extension}`) {
+			return undefined;
+		}
+		return file;
+	}
 }

jsEngine/engine/JsExecution.ts

@@ -24,8 +24,9 @@ export interface MarkdownCodeBlockExecutionContext {
 	executionSource: ExecutionSource.MarkdownCodeBlock;
 	/**
 	 * The file that the code block is in.
+	 * Since rendered markdown does not necessarily have an associated file, this can be undefined.
 	 */
-	file: TFile;
+	file?: TFile;
 	/**
 	 * The metadata of the file.
 	 */
@@ -45,8 +46,9 @@ export interface MarkdownCallingJSFileExecutionContext {
 	executionSource: ExecutionSource.MarkdownCallingJSFile;
 	/**
 	 * The markdown file that the JS File is called from.
+	 * Since rendered markdown does not necessarily have an associated file, this can be undefined.
 	 */
-	file: TFile;
+	file?: TFile;
 	/**
 	 * The metadata of the markdown file.
 	 */
@@ -60,9 +62,10 @@ export interface MarkdownCallingJSFileExecutionContext {
 export interface MarkdownOtherExecutionContext {
 	executionSource: ExecutionSource.MarkdownOther;
 	/**
-	 * The file that the code block is in.
+	 * The file that the markdown is associated with.
+	 * Since rendered markdown does not necessarily have an associated file, this can be undefined.
 	 */
-	file: TFile;
+	file?: TFile;
 	/**
 	 * The metadata of the file.
 	 */

jsEngine/utils/Validators.ts

@@ -99,23 +99,23 @@ export class Validators {
 		this.markdownCodeBlockExecutionContext = schemaForType<MarkdownCodeBlockExecutionContext>()(
 			z.object({
 				executionSource: z.literal(ExecutionSource.MarkdownCodeBlock),
-				file: this.tFile,
+				file: this.tFile.optional(),
 				metadata: this.cachedMetadata.optional(),
 				block: this.block.optional(),
 			}),
 		);
 		this.markdownCallingJSFileExecutionContext = schemaForType<MarkdownCallingJSFileExecutionContext>()(
 			z.object({
 				executionSource: z.literal(ExecutionSource.MarkdownCallingJSFile),
-				file: this.tFile,
+				file: this.tFile.optional(),
 				metadata: this.cachedMetadata.optional(),
 				jsFile: this.tFile,
 			}),
 		);
 		this.markdownOtherExecutionContext = schemaForType<MarkdownOtherExecutionContext>()(
 			z.object({
 				executionSource: z.literal(ExecutionSource.MarkdownOther),
-				file: this.tFile,
+				file: this.tFile.optional(),
 				metadata: this.cachedMetadata.optional(),
 			}),
 		);