Reduce unnecessary nullability

cyanzhong · cyanzhong · commit 8dbf1b78336d · 2025-09-22T21:42:34.000+08:00
diff --git a/README.md b/README.md
@@ -19,7 +19,7 @@ Add `markedit-api` to your (TypeScript) project's devDependencies:
 ```json
 {
   "devDependencies": {
-    "markedit-api": "https://github.com/MarkEdit-app/MarkEdit-api#v0.12.0"
+    "markedit-api": "https://github.com/MarkEdit-app/MarkEdit-api#v0.13.0"
   }
 }
 ```
@@ -43,7 +43,7 @@ interface MarkEdit {
   // Convenient text editing interfaces.
   editorAPI: TextEditable;
   // Retrieves a generative language model by name.
-  languageModel(name: LanguageModelName): LanguageModel | undefined;
+  languageModel(name: LanguageModelName): LanguageModel;
   // CodeMirror modules used by MarkEdit.
   codemirror: { view, state, language, commands, search };
   // Lezer modules used by MarkEdit.
diff --git a/index.d.ts b/index.d.ts
@@ -51,7 +51,7 @@ export interface MarkEdit {
   /**
    * Retrieves a generative language model by name.
    */
-  languageModel(name: LanguageModelName): LanguageModel | undefined;
+  languageModel(name: LanguageModelName): LanguageModel;
 
   /**
    * CodeMirror modules used by MarkEdit.
@@ -287,7 +287,7 @@ export interface LanguageModel {
   /**
    * Create a new language model session.
    */
-  createSession(options?: { instructions?: string }): Promise<LanguageModelSession | undefined>;
+  createSession(options?: { instructions?: string }): Promise<LanguageModelSession>;
 }
 
 /**
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "markedit-api",
-  "version": "0.12.0",
+  "version": "0.13.0",
   "description": "Type definitions for the latest MakrEdit API.",
   "main": "./index.cjs",
   "module": "./index.js",

Original file line number	Diff line number	Diff line change
@@ -19,7 +19,7 @@ Add `markedit-api` to your (TypeScript) project's devDependencies:
`19`	`19`	```json
`20`	`20`	`{`
`21`	`21`	`"devDependencies": {`
`22`		`- "markedit-api": "https://github.com/MarkEdit-app/MarkEdit-api#v0.12.0"`
	`22`	`+ "markedit-api": "https://github.com/MarkEdit-app/MarkEdit-api#v0.13.0"`
`23`	`23`	`}`
`24`	`24`	`}`
`25`	`25`	```
`@@ -43,7 +43,7 @@ interface MarkEdit {`
`43`	`43`	`// Convenient text editing interfaces.`
`44`	`44`	`editorAPI: TextEditable;`
`45`	`45`	`// Retrieves a generative language model by name.`
`46`		`- languageModel(name: LanguageModelName): LanguageModel \| undefined;`
	`46`	`+ languageModel(name: LanguageModelName): LanguageModel;`
`47`	`47`	`// CodeMirror modules used by MarkEdit.`
`48`	`48`	`codemirror: { view, state, language, commands, search };`
`49`	`49`	`// Lezer modules used by MarkEdit.`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "markedit-api",`
`3`		`- "version": "0.12.0",`
	`3`	`+ "version": "0.13.0",`
`4`	`4`	`"description": "Type definitions for the latest MakrEdit API.",`
`5`	`5`	`"main": "./index.cjs",`
`6`	`6`	`"module": "./index.js",`