feat(tsc): remove fake global types holder

vuejs · Apr 2, 2024 · 36fdab3 · 36fdab3
1 parent 5e521f2
commit 36fdab3
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Showing 3 changed files with 45 additions and 45 deletions.
diff --git a/packages/language-core/lib/generators/globalTypes.ts b/packages/language-core/lib/generators/globalTypes.ts
@@ -4,11 +4,12 @@ import { getSlotsPropertyName } from '../utils/shared';
 export function generateGlobalTypes(vueCompilerOptions: VueCompilerOptions) {
 	const fnPropsType = `(K extends { $props: infer Props } ? Props : any)${vueCompilerOptions.strictTemplates ? '' : ' & Record<string, unknown>'}`;
 	return `
-; declare global {
+; export const __VLS_globalTypesStart = {};
+declare global {
 // @ts-ignore
-type __VLS_IntrinsicElements = __VLS_PickNotAny<import('vue/jsx-runtime').JSX.IntrinsicElements, __VLS_PickNotAny<JSX.IntrinsicElements, Record<string, any>>>;
+type __VLS_IntrinsicElements = __VLS_PickNotAny<import('vue/jsx-runtime').JSX.IntrinsicElements, __VLS_PickNotAny<globalThis.JSX.IntrinsicElements, Record<string, any>>>;
 // @ts-ignore
-type __VLS_Element = __VLS_PickNotAny<import('vue/jsx-runtime').JSX.Element, JSX.Element>;
+type __VLS_Element = __VLS_PickNotAny<import('vue/jsx-runtime').JSX.Element, globalThis.JSX.Element>;
 // @ts-ignore
 type __VLS_GlobalComponents = ${[
 			`__VLS_PickNotAny<import('vue').GlobalComponents, {}>`,
@@ -125,5 +126,6 @@ type __VLS_NormalizeEmits<T> = __VLS_PrettifyGlobal<
 	>
 >;
 type __VLS_PrettifyGlobal<T> = { [K in keyof T]: T[K]; } & {};
-}`;
+}
+export const __VLS_globalTypesEnd = {};`;
 };
diff --git a/packages/tsc/index.ts b/packages/tsc/index.ts
@@ -1,6 +1,5 @@
 import { runTsc } from '@volar/typescript/lib/quickstart/runTsc';
 import * as vue from '@vue/language-core';
-import type * as ts from 'typescript';
 
 const windowsPathReg = /\\/g;
 
@@ -17,15 +16,33 @@ export function run() {
 			const vueOptions = typeof configFilePath === 'string'
 				? vue.createParsedCommandLine(ts, ts.sys, configFilePath.replace(windowsPathReg, '/')).vueOptions
 				: vue.resolveVueCompilerOptions({});
-			const fakeGlobalTypesHolder = createFakeGlobalTypesHolder(options);
+			const writeFile = options.host!.writeFile.bind(options.host);
+			options.host!.writeFile = (fileName, data, ...args) => {
+				data = removeEmitGlobalTypes(data);
+				writeFile(fileName, data, ...args);
+			};
 			if (
 				runExtensions.length === vueOptions.extensions.length
 				&& runExtensions.every(ext => vueOptions.extensions.includes(ext))
 			) {
 				const vueLanguagePlugin = vue.createVueLanguagePlugin(
 					ts,
 					id => id,
-					fileName => fileName === fakeGlobalTypesHolder,
+					fileName => {
+						const rootFileNames = options.rootNames.map(rootName => rootName.replace(windowsPathReg, '/'));
+						if (options.host?.useCaseSensitiveFileNames?.()) {
+							return rootFileNames.includes(fileName);
+						}
+						else {
+							const lowerFileName = fileName.toLowerCase();
+							for (const rootFileName of rootFileNames) {
+								if (rootFileName.toLowerCase() === lowerFileName) {
+									return true;
+								}
+							}
+							return false;
+						}
+					},
 					options.options,
 					vueOptions,
 					false,
@@ -54,36 +71,6 @@ export function run() {
 	}
 }
 
-export function createFakeGlobalTypesHolder(options: ts.CreateProgramOptions) {
-	const firstVueFile = options.rootNames.find(fileName => fileName.endsWith('.vue'));
-	if (firstVueFile) {
-		const fakeFileName = firstVueFile + '__VLS_globalTypes.vue';
-
-		(options.rootNames as string[]).push(fakeFileName);
-
-		const fileExists = options.host!.fileExists.bind(options.host);
-		const readFile = options.host!.readFile.bind(options.host);
-		const writeFile = options.host!.writeFile.bind(options.host);
-
-		options.host!.fileExists = fileName => {
-			if (fileName.endsWith('__VLS_globalTypes.vue')) {
-				return true;
-			}
-			return fileExists(fileName);
-		};
-		options.host!.readFile = fileName => {
-			if (fileName.endsWith('__VLS_globalTypes.vue')) {
-				return '<script setup lang="ts"></script>';
-			}
-			return readFile(fileName);
-		};
-		options.host!.writeFile = (fileName, ...args) => {
-			if (fileName.endsWith('__VLS_globalTypes.vue.d.ts')) {
-				return;
-			}
-			return writeFile(fileName, ...args);
-		};
-
-		return fakeFileName.replace(windowsPathReg, '/');
-	}
+export function removeEmitGlobalTypes(dts: string) {
+	return dts.replace(/[^\n]*__VLS_globalTypesStart[\w\W]*__VLS_globalTypesEnd[^\n]*\n/, '');
 }
diff --git a/packages/tsc/tests/dts.spec.ts b/packages/tsc/tests/dts.spec.ts
@@ -4,7 +4,7 @@ import * as ts from 'typescript';
 import { describe, expect, it } from 'vitest';
 import { proxyCreateProgram } from '@volar/typescript';
 import * as vue from '@vue/language-core';
-import { createFakeGlobalTypesHolder } from '..';
+import { removeEmitGlobalTypes } from '..';
 
 const workspace = path.resolve(__dirname, '../../../test-workspace/component-meta');
 const normalizePath = (filename: string) => filename.replace(/\\/g, '/');
@@ -24,7 +24,6 @@ describe('vue-tsc-dts', () => {
 		rootNames: readFilesRecursive(workspace),
 		options: compilerOptions
 	};
-	const fakeGlobalTypesHolder = createFakeGlobalTypesHolder(options);
 
 	let vueExts: string[] = [];
 	const createProgram = proxyCreateProgram(ts, ts.createProgram, (ts, options) => {
@@ -36,7 +35,21 @@ describe('vue-tsc-dts', () => {
 		const vueLanguagePlugin = vue.createVueLanguagePlugin(
 			ts,
 			id => id,
-			fileName => fileName === fakeGlobalTypesHolder,
+			fileName => {
+				const rootFileNames = options.rootNames.map(rootName => rootName.replace(windowsPathReg, '/'));
+				if (options.host?.useCaseSensitiveFileNames?.()) {
+					return rootFileNames.includes(fileName);
+				}
+				else {
+					const lowerFileName = fileName.toLowerCase();
+					for (const rootFileName of rootFileNames) {
+						if (rootFileName.toLowerCase() === lowerFileName) {
+							return true;
+						}
+					}
+					return false;
+				}
+			},
 			options.options,
 			vueOptions,
 			false,
@@ -52,9 +65,6 @@ describe('vue-tsc-dts', () => {
 
 	for (const intputFile of options.rootNames) {
 
-		if (intputFile.endsWith('__VLS_globalTypes.vue'))
-			continue;
-
 		const expectedOutputFile = intputFile.endsWith('.ts')
 			? intputFile.slice(0, -'.ts'.length) + '.d.ts'
 			: intputFile.endsWith('.tsx')
@@ -67,6 +77,7 @@ describe('vue-tsc-dts', () => {
 				sourceFile,
 				(outputFile, text) => {
 					expect(outputFile.replace(windowsPathReg, '/')).toBe(expectedOutputFile.replace(windowsPathReg, '/'));
+					text = removeEmitGlobalTypes(text);
 					outputText = text;
 				},
 				undefined,