breaking: vs code / language-server major

package.json

@@ -17,7 +17,7 @@
     },
     "devDependencies": {
         "cross-env": "^7.0.2",
-        "prettier": "~3.2.5",
+        "prettier": "~3.3.3",
         "ts-node": "^10.0.0"
     },
     "packageManager": "[email protected]"

packages/language-server/package.json

@@ -1,9 +1,13 @@
 {
     "name": "svelte-language-server",
-    "version": "0.16.0",
+    "version": "0.17.0",
     "description": "A language server for Svelte",
     "main": "dist/src/index.js",
     "typings": "dist/src/index",
+    "exports": {
+        "./package.json": "./package.json",
+        ".": "./dist/src/index.js"
+    },
     "scripts": {
         "test": "cross-env TS_NODE_TRANSPILE_ONLY=true mocha --require ts-node/register \"test/**/*.ts\" --exclude \"test/**/*.d.ts\"",
         "build": "tsc",
@@ -31,38 +35,37 @@
     },
     "homepage": "https://github.com/sveltejs/language-tools#readme",
     "engines": {
-        "node": ">= 12.0.0"
+        "node": ">= 18.0.0"
     },
     "devDependencies": {
         "@types/estree": "^0.0.42",
         "@types/lodash": "^4.14.116",
         "@types/mocha": "^9.1.0",
-        "@types/node": "^16.0.0",
-        "@types/prettier": "^2.2.3",
+        "@types/node": "^18.0.0",
         "@types/sinon": "^7.5.2",
         "cross-env": "^7.0.2",
         "mocha": "^9.2.0",
         "sinon": "^11.0.0",
         "ts-node": "^10.0.0"
     },
     "dependencies": {
-        "@jridgewell/trace-mapping": "^0.3.17",
+        "@jridgewell/trace-mapping": "^0.3.25",
         "@vscode/emmet-helper": "2.8.4",
         "chokidar": "^3.4.1",
         "estree-walker": "^2.0.1",
         "fdir": "^6.2.0",
         "lodash": "^4.17.21",
-        "prettier": "~3.2.5",
-        "prettier-plugin-svelte": "^3.2.2",
-        "svelte": "^3.57.0",
+        "prettier": "~3.3.3",
+        "prettier-plugin-svelte": "^3.2.6",
+        "svelte": "^4.2.19",
         "svelte2tsx": "workspace:~",
         "typescript": "^5.5.2",
         "typescript-auto-import-cache": "^0.3.3",
         "vscode-css-languageservice": "~6.3.0",
         "vscode-html-languageservice": "~5.3.0",
-        "vscode-languageserver": "8.0.2",
-        "vscode-languageserver-protocol": "3.17.2",
-        "vscode-languageserver-types": "3.17.2",
+        "vscode-languageserver": "9.0.1",
+        "vscode-languageserver-protocol": "3.17.5",
+        "vscode-languageserver-types": "3.17.5",
         "vscode-uri": "~3.0.0"
     }
 }

packages/language-server/src/importPackage.ts

@@ -63,14 +63,6 @@ export function importSvelte(fromPath: string): typeof svelte {
     Logger.debug('Using Svelte v' + pkg.version.full, 'from', main);
     if (pkg.version.major === 4) {
         return dynamicRequire(main + '.cjs');
-    } else if (pkg.version.major === 5) {
-        // TODO remove once Svelte 5 is released
-        // (we switched from compiler.cjs to compiler/index.js at some point)
-        try {
-            return dynamicRequire(main);
-        } catch (e) {
-            return dynamicRequire(main + '.cjs');
-        }
     } else {
         return dynamicRequire(main);
     }

packages/language-server/src/plugins/typescript/features/CallHierarchyProvider.ts

@@ -213,7 +213,7 @@ export class CallHierarchyProviderImpl implements CallHierarchyProvider {
             .provideCallHierarchyOutgoingCalls(filePath, offset)
             .concat(
                 isComponentModulePosition
-                    ? this.getOutgoingCallsForComponent(program, filePath) ?? []
+                    ? (this.getOutgoingCallsForComponent(program, filePath) ?? [])
                     : []
             );
 

packages/language-server/src/plugins/typescript/features/CodeActionsProvider.ts

@@ -1471,7 +1471,7 @@ export class CodeActionsProviderImpl implements CodeActionsProvider {
 
         const position = inModuleScript
             ? originalRange.start
-            : this.fixPropsCodeActionRange(originalRange.start, document) ?? originalRange.start;
+            : (this.fixPropsCodeActionRange(originalRange.start, document) ?? originalRange.start);
 
         // fix the length of trailing indent
         const linesOfNewText = edit.newText.split('\n');

packages/svelte-check/package.json

@@ -26,7 +26,7 @@
         "node": ">= 18.0.0"
     },
     "dependencies": {
-        "@jridgewell/trace-mapping": "^0.3.17",
+        "@jridgewell/trace-mapping": "^0.3.25",
         "chokidar": "^3.4.1",
         "fdir": "^6.2.0",
         "picocolors": "^1.0.0",
@@ -52,7 +52,7 @@
         "rollup": "3.7.5",
         "rollup-plugin-cleanup": "^3.2.0",
         "rollup-plugin-copy": "^3.4.0",
-        "svelte": "^3.57.0",
+        "svelte": "^4.2.19",
         "svelte-language-server": "workspace:*",
         "typescript": "^5.5.2",
         "vscode-languageserver": "8.0.2",

packages/svelte-vscode/package.json

@@ -37,7 +37,7 @@
         "Formatters"
     ],
     "engines": {
-        "vscode": "^1.67.0"
+        "vscode": "^1.82.0"
     },
     "activationEvents": [
         "onLanguage:svelte",
@@ -718,7 +718,7 @@
     },
     "devDependencies": {
         "@types/lodash": "^4.14.116",
-        "@types/node": "^16.0.0",
+        "@types/node": "^18.0.0",
         "@types/vscode": "^1.67",
         "js-yaml": "^3.14.0",
         "tslib": "^2.4.0",
@@ -729,7 +729,7 @@
         "lodash": "^4.17.21",
         "svelte-language-server": "workspace:*",
         "typescript-svelte-plugin": "workspace:*",
-        "vscode-languageclient": "^8.0.0",
-        "vscode-languageserver-protocol": "3.17.2"
+        "vscode-languageclient": "^9.0.1",
+        "vscode-languageserver-protocol": "3.17.5"
     }
 }

packages/svelte-vscode/src/html/autoClose.ts

@@ -26,7 +26,7 @@ export function activateTagClosing(
     updateEnabledState();
     window.onDidChangeActiveTextEditor(updateEnabledState, null, disposables);
 
-    let timeout: NodeJS.Timer | undefined = void 0;
+    let timeout: NodeJS.Timeout | undefined = void 0;
 
     function updateEnabledState() {
         isEnabled = false;

packages/svelte2tsx/package.json

@@ -18,15 +18,15 @@
     "module": "index.mjs",
     "types": "index.d.ts",
     "devDependencies": {
-        "@jridgewell/sourcemap-codec": "^1.4.14",
-        "@jridgewell/trace-mapping": "^0.3.17",
+        "@jridgewell/sourcemap-codec": "^1.5.0",
+        "@jridgewell/trace-mapping": "^0.3.25",
         "@rollup/plugin-commonjs": "^24.0.0",
         "@rollup/plugin-json": "^6.0.0",
         "@rollup/plugin-node-resolve": "^15.0.0",
         "@rollup/plugin-typescript": "^10.0.0",
         "@types/estree": "^0.0.42",
         "@types/mocha": "^9.1.0",
-        "@types/node": "^16.0.0",
+        "@types/node": "^18.0.0",
         "@types/unist": "^2.0.3",
         "@types/vfile": "^3.0.2",
         "builtin-modules": "^3.3.0",
@@ -37,7 +37,7 @@
         "rollup": "3.7.5",
         "rollup-plugin-delete": "^2.0.0",
         "source-map-support": "^0.5.16",
-        "svelte": "~3.57.0",
+        "svelte": "~4.2.19",
         "tiny-glob": "^0.2.6",
         "tslib": "^2.4.0",
         "typescript": "^5.5.2"

packages/svelte2tsx/src/htmlxtojsx_v2/utils/node-utils.ts

@@ -233,7 +233,7 @@ export function rangeWithTrailingPropertyAccess(
  * Get the end of the node, excluding the type annotation
  */
 export function getEnd(node: any) {
-    return isTypescriptNode(node) ? node.expression.end : node.typeAnnotation?.start ?? node.end;
+    return isTypescriptNode(node) ? node.expression.end : (node.typeAnnotation?.start ?? node.end);
 }
 
 export function isTypescriptNode(node: any) {

packages/svelte2tsx/svelte-shims-v4.d.ts

@@ -223,9 +223,9 @@ declare type ATypedSvelteComponent = {
 declare type ConstructorOfATypedSvelteComponent = new (args: {target: any, props?: any}) => ATypedSvelteComponent
 declare function __sveltets_2_ensureComponent<
     // @ts-ignore svelte.Component doesn't exist in Svelte 4
-    T extends ConstructorOfATypedSvelteComponent | (0 extends (1 & import('svelte').Component) ? never : import('svelte').Component<any, any, any>) | null | undefined
+    T extends ConstructorOfATypedSvelteComponent | (typeof import('svelte') extends { mount: any } ? import('svelte').Component<any, any, any> : never) | null | undefined
     // @ts-ignore svelte.Component doesn't exist in Svelte 4
->(type: T): NonNullable<T extends ConstructorOfATypedSvelteComponent ? T : 0 extends (1 & import('svelte').Component) ? T : T extends import('svelte').Component<infer Props> ? typeof import('svelte').SvelteComponent<Props, Props['$$events'], Props['$$slots']> : T>;
+>(type: T): NonNullable<T extends ConstructorOfATypedSvelteComponent ? T : typeof import('svelte') extends { mount: any } ? T extends import('svelte').Component<infer Props> ? typeof import('svelte').SvelteComponent<Props, Props['$$events'], Props['$$slots']> : T : T>;
 declare function __sveltets_2_ensureArray<T extends ArrayLike<unknown> | Iterable<unknown>>(array: T): T extends ArrayLike<infer U> ? U[] : T extends Iterable<infer U> ? Iterable<U> : any[];
 
 type __sveltets_2_PropsWithChildren<Props, Slots> = Props &

packages/typescript-plugin/package.json

@@ -18,12 +18,12 @@
     "author": "The Svelte Community",
     "license": "MIT",
     "devDependencies": {
-        "@types/node": "^16.0.0",
+        "@types/node": "^18.0.0",
         "typescript": "^5.5.2",
-        "svelte": "^3.57.0"
+        "svelte": "^4.2.19"
     },
     "dependencies": {
-        "@jridgewell/sourcemap-codec": "^1.4.14",
+        "@jridgewell/sourcemap-codec": "^1.5.0",
         "svelte2tsx": "workspace:~"
     }
 }

packages/typescript-plugin/src/language-service/call-hierarchy.ts

@@ -89,7 +89,7 @@ export function decorateCallHierarchy(
         return provideCallHierarchyOutgoingCalls(fileName, offset)
             .concat(
                 program && sourceFile && isComponentModulePosition(fileName, position)
-                    ? getOutgoingCallsForComponent(program, sourceFile) ?? []
+                    ? (getOutgoingCallsForComponent(program, sourceFile) ?? [])
                     : []
             )
             .map((item): ts.CallHierarchyOutgoingCall | null => {