refactor: 💡 minor cleaning

Author: iam-medvedev

scripts/build.ts

@@ -3,16 +3,16 @@ import * as path from 'path';
 
 const formats: Format[] = ['cjs', 'esm'];
 
-const getOutputFilename = (format: Format) => {
+function getOutputFilename(format: Format) {
   switch (format) {
     case 'esm':
       return `${format}.mjs`;
     default:
       return `${format}.js`;
   }
-};
+}
 
-const createBuild = () => {
+function createBuild() {
   formats.map((format) => {
     const outputFilename = getOutputFilename(format);
 
@@ -36,6 +36,6 @@ const createBuild = () => {
         console.error(e);
       });
   });
-};
+}
 
 createBuild();

src/index.ts

@@ -10,7 +10,7 @@ export interface LoaderOptions {
 }
 
 /** Less-loader for esbuild */
-export const lessLoader = (options: Less.Options = {}, loaderOptions: LoaderOptions = {}): Plugin => {
+export function lessLoader(options: Less.Options = {}, loaderOptions: LoaderOptions = {}): Plugin {
   return {
     name: 'less-loader',
     setup: (build) => {
@@ -40,12 +40,12 @@ export const lessLoader = (options: Less.Options = {}, loaderOptions: LoaderOpti
         const isModule = basename.endsWith('.module.less');
         const loader: Loader = isModule ? 'local-css' : 'css';
 
-        const opts: Less.Options = {
+        const opts: Less.Options & { relativeUrls: boolean } = {
           filename: args.path,
           relativeUrls: true,
           ...options,
           paths: [...(options.paths || []), dir],
-        } as any;
+        };
 
         try {
           const result = await less.render(content, opts);
@@ -64,4 +64,4 @@ export const lessLoader = (options: Less.Options = {}, loaderOptions: LoaderOpti
       });
     },
   };
-};
+}

src/less-utils.ts

@@ -1,6 +1,6 @@
+import type { PartialMessage } from 'esbuild';
 import fs from 'fs';
 import path from 'path';
-import { PartialMessage } from 'esbuild';
 
 const importRegex = /@import.*?["']([^"']+)["'].*?/;
 const globalImportRegex = /@import.*?["']([^"']+)["'].*?/g;
@@ -9,7 +9,7 @@ const importCommentRegex = /(?:\/\*(?:[\s\S]*?)\*\/)|(\/\/(?:.*)$)/gm;
 const extWhitelist = ['.css', '.less'];
 
 /** Recursively get .less/.css imports from file */
-export const getLessImports = (filePath: string, paths: string[] = []): string[] => {
+export function getLessImports(filePath: string, paths: string[] = []): string[] {
   try {
     const dir = path.dirname(filePath);
     const content = fs.readFileSync(filePath).toString('utf8');
@@ -54,10 +54,10 @@ export const getLessImports = (filePath: string, paths: string[] = []): string[]
   } catch (e) {
     return [];
   }
-};
+}
 
 /** Convert less error into esbuild error */
-export const convertLessError = (error: Less.RenderError): PartialMessage => {
+export function convertLessError(error: Less.RenderError): PartialMessage {
   const sourceLine = error.extract.filter((line) => line);
   const lineText = sourceLine.length === 3 ? sourceLine[1] : sourceLine[0];
 
@@ -71,4 +71,4 @@ export const convertLessError = (error: Less.RenderError): PartialMessage => {
       lineText,
     },
   };
-};
+}