chore: delete unused code

Author: wkillerud

packages/language-services/src/language-feature.ts

@@ -19,8 +19,8 @@ import {
 	Variable,
 	VariableDeclaration,
 	URI,
+	Utils,
 } from "./language-services-types";
-import { joinPath } from "./utils/resources";
 import { asDollarlessVariable } from "./utils/sass";
 
 export type LanguageFeatureInternal = {
@@ -93,7 +93,9 @@ export abstract class LanguageFeature {
 			 */
 			resolveReference: (ref: string, base: string) => {
 				if (ref.startsWith("/") && this.configuration.workspaceRoot) {
-					return joinPath(this.configuration.workspaceRoot.toString(), ref);
+					return Utils.joinPath(this.configuration.workspaceRoot, ref).toString(
+						true,
+					);
 				}
 				try {
 					return resolve(base, ref);

packages/language-services/src/utils/resources.ts

@@ -4,8 +4,6 @@
  *--------------------------------------------------------------------------------------------*/
 "use strict";
 
-import { trim } from "../utils/strings";
-
 /// <summary>
 /// Nodes for the css 2.1 specification. See for reference:
 /// http://www.w3.org/TR/CSS21/grammar.html#grammar
@@ -701,7 +699,7 @@ export class Property extends Node {
 	}
 
 	public getName(): string {
-		return trim(this.getText(), /[_\+]+$/); /* +_: less merge */
+		return this.getText();
 	}
 
 	public isCustomProperty(): boolean {

packages/vscode-css-languageservice/src/parser/cssNodes.ts

@@ -83,29 +83,6 @@ export function getLimitedString(str: string, ellipsis = true): string {
 	return str.slice(0, 140) + (ellipsis ? "\u2026" : "");
 }
 
-/**
- * Limit of string length.
- */
-export function trim(str: string, regexp: RegExp): string {
-	const m = regexp.exec(str);
-	if (m && m[0].length) {
-		return str.substr(0, str.length - m[0].length);
-	}
-	return str;
-}
-
-export function repeat(value: string, count: number) {
-	let s = "";
-	while (count > 0) {
-		if ((count & 1) === 1) {
-			s += value;
-		}
-		value += value;
-		count = count >>> 1;
-	}
-	return s;
-}
-
 export function convertSimple2RegExpPattern(pattern: string): string {
 	return pattern.replace(/[\-\\\{\}\+\?\|\^\$\.\,\[\]\(\)\#\s]/g, "\\$&").replace(/[\*]/g, ".*");
 }

packages/vscode-css-languageservice/src/test/util.test.ts

@@ -7,6 +7,8 @@ export default defineConfig({
 		coverage: {
 			provider: "v8",
 			reporter: ["text", "json", "html"],
+			include: ["src/"],
+			exclude: ["src/test/"],
 		},
 	},
 });