Tree sitter colors: Everything is bold (microsoft#229839)

Fixes microsoft#229823

Author: alexr00

src/vs/workbench/services/themes/common/colorThemeData.ts

@@ -918,31 +918,36 @@ export function findMetadata(colorThemeData: ColorThemeData, captureNames: strin
 	const standardToken = toStandardTokenType(captureNames[captureNames.length - 1]);
 	metadata |= (standardToken << MetadataConsts.TOKEN_TYPE_OFFSET);
 
-	if (themeRule?.settings.fontStyle === 'italic') {
-		metadata |= FontStyle.Italic | MetadataConsts.ITALIC_MASK;
-	} else if (themeRule?.settings.fontStyle !== 'bold') {
-		metadata |= FontStyle.Bold | MetadataConsts.BOLD_MASK;
-	} else if (typeof tokenStyle?.underline !== 'undefined') {
-		metadata |= FontStyle.Underline | MetadataConsts.UNDERLINE_MASK;
-	} else if (typeof tokenStyle?.strikethrough !== 'undefined') {
-		metadata |= FontStyle.Strikethrough | MetadataConsts.STRIKETHROUGH_MASK;
-	} else {
-		if (typeof tokenStyle?.italic !== 'undefined') {
-			const italicbit = (tokenStyle?.italic ? FontStyle.Italic : 0);
-			metadata |= italicbit | MetadataConsts.ITALIC_MASK;
-		}
-		if (typeof tokenStyle?.bold !== 'undefined') {
-			const boldBit = (tokenStyle?.bold ? FontStyle.Bold : 0);
-			metadata |= boldBit | MetadataConsts.BOLD_MASK;
-		}
-		if (typeof tokenStyle?.underline !== 'undefined') {
-			const underlineBit = (tokenStyle?.underline ? FontStyle.Underline : 0);
-			metadata |= underlineBit | MetadataConsts.UNDERLINE_MASK;
-		}
-		if (typeof tokenStyle?.strikethrough !== 'undefined') {
-			const strikethroughBit = (tokenStyle?.strikethrough ? FontStyle.Strikethrough : 0);
-			metadata |= strikethroughBit | MetadataConsts.STRIKETHROUGH_MASK;
-		}
+	switch (themeRule?.settings.fontStyle) {
+		case 'italic':
+			metadata |= FontStyle.Italic | MetadataConsts.ITALIC_MASK;
+			break;
+		case 'bold':
+			metadata |= FontStyle.Bold | MetadataConsts.BOLD_MASK;
+			break;
+		case 'underline':
+			metadata |= FontStyle.Underline | MetadataConsts.UNDERLINE_MASK;
+			break;
+		case 'strikethrough':
+			metadata |= FontStyle.Strikethrough | MetadataConsts.STRIKETHROUGH_MASK;
+			break;
+		default:
+			if (typeof tokenStyle?.italic !== 'undefined') {
+				const italicbit = (tokenStyle?.italic ? FontStyle.Italic : 0);
+				metadata |= italicbit | MetadataConsts.ITALIC_MASK;
+			}
+			if (typeof tokenStyle?.bold !== 'undefined') {
+				const boldBit = (tokenStyle?.bold ? FontStyle.Bold : 0);
+				metadata |= boldBit | MetadataConsts.BOLD_MASK;
+			}
+			if (typeof tokenStyle?.underline !== 'undefined') {
+				const underlineBit = (tokenStyle?.underline ? FontStyle.Underline : 0);
+				metadata |= underlineBit | MetadataConsts.UNDERLINE_MASK;
+			}
+			if (typeof tokenStyle?.strikethrough !== 'undefined') {
+				const strikethroughBit = (tokenStyle?.strikethrough ? FontStyle.Strikethrough : 0);
+				metadata |= strikethroughBit | MetadataConsts.STRIKETHROUGH_MASK;
+			}
 	}
 	const foreground = themeRule ? themeRule.settings.foreground : tokenStyle?.foreground;
 	if (foreground) {