fix(language-core): correct codegen when src path does not match the generated length

Author: KazariEX

packages/language-core/lib/codegen/script/src.ts

@@ -1,6 +1,7 @@
 import type { Code, SfcBlockAttr } from '../../types';
 import { codeFeatures } from '../codeFeatures';
-import { endOfLine, generateSfcBlockAttrValue } from '../utils';
+import { combineLastMapping, endOfLine } from '../utils';
+import { wrapWith } from '../utils/wrapWith';
 
 export function* generateSrc(src: SfcBlockAttr): Generator<Code> {
 	if (src === true) {
@@ -23,10 +24,19 @@ export function* generateSrc(src: SfcBlockAttr): Generator<Code> {
 	}
 
 	yield `export * from `;
-	yield* generateSfcBlockAttrValue(src, text, {
-		...codeFeatures.all,
-		...text === src.text ? codeFeatures.navigation : codeFeatures.navigationWithoutRename,
-	});
+	yield* wrapWith(
+		src.offset,
+		src.offset + src.text.length,
+		'main',
+		{
+			...codeFeatures.all,
+			...text !== src.text ? codeFeatures.navigationWithoutRename : {},
+		},
+		`'`,
+		[text.slice(0, src.text.length), 'main', src.offset, combineLastMapping],
+		text.slice(src.text.length),
+		`'`
+	);
 	yield endOfLine;
 	yield `export { default } from '${text}'${endOfLine}`;
 }

packages/language-core/lib/codegen/utils/index.ts

@@ -1,6 +1,6 @@
 import * as CompilerDOM from '@vue/compiler-dom';
 import type * as ts from 'typescript';
-import type { Code, SfcBlock, SfcBlockAttr, VueCodeInformation } from '../../types';
+import type { Code, SfcBlock, VueCodeInformation } from '../../types';
 import { getNodeText } from '../../utils/shared';
 
 export const newLine = `\n`;
@@ -82,23 +82,3 @@ export function generateSfcBlockSection(block: SfcBlock, start: number, end: num
 		features,
 	];
 }
-
-export function* generateSfcBlockAttrValue(
-	src: SfcBlockAttr & object,
-	text: string,
-	features: VueCodeInformation
-): Generator<Code> {
-	const { offset, quotes } = src;
-	if (!quotes) {
-		yield [``, 'main', offset, { verification: true }];
-	}
-	yield [
-		`'${text}'`,
-		'main',
-		quotes ? offset - 1 : offset,
-		features
-	];
-	if (!quotes) {
-		yield [``, 'main', offset + text.length, { __combineOffset: 2 }];
-	}
-}