fix lint

Author: wxiaoguang

Diff for: package-lock.json

@@ -50,17 +50,13 @@ function processAssetsSvgFiles(pattern, opts) {
 
 async function processMaterialFileIcons() {
   const files = glob('node_modules/material-icon-theme/icons/*.svg');
-  // we want the symbols are ordered in the JSON, so manually construct the JSON
-  const svgSymbols = [];
+  const svgSymbols = {};
   for (const file of files) {
     const {data} = await optimizeSvgFile(file, 'fileicon');
     const svgName = parse(file).name;
-    svgSymbols.push(`  "${svgName}": "${data.replace(/"/g, `'`)}"`);
+    svgSymbols[svgName] = data.replace(/"/g, `'`);
   }
-  const output = `{
-${svgSymbols.join(',\n')}
-}`;
-  fs.writeFileSync(fileURLToPath(new URL(`../options/fileicon/material-icon-svgs.json`, import.meta.url)), output);
+  fs.writeFileSync(fileURLToPath(new URL(`../options/fileicon/material-icon-svgs.json`, import.meta.url)), JSON.stringify(svgSymbols, null, 2));
 
   const iconRules = await readFile(fileURLToPath(new URL(`../node_modules/material-icon-theme/dist/material-icons.json`, import.meta.url)));
   const iconRulesPretty = JSON.stringify(JSON.parse(iconRules), null, 2);