chore: add performance mark on debug

Author: pnodet

Diff for: src/biome.ts

@@ -128,14 +128,10 @@ export const biomeLintFiles = (
   biome: Biome,
   files: string[],
   fix = true,
-  debug = false,
 ) => {
   const results = [];
 
   for (const file of files) {
-    if (debug) {
-      console.debug(`Linting ${file}`);
-    }
     const result = biomeLintFile(biome, file, fix);
 
     results.push(result);

Diff for: src/index.ts

@@ -7,6 +7,7 @@ import { mergeResults, overrideConfig } from "./eslint";
 import pkgJson from "../package.json" assert { type: "json" };
 import yargs from "yargs";
 import { hideBin } from "yargs/helpers";
+import { performance } from "node:perf_hooks";
 
 const instance = yargs(hideBin(process.argv))
   .scriptName("@nivalis/linter")
@@ -57,8 +58,16 @@ const instance = yargs(hideBin(process.argv))
           overrideConfig: eslintOnly ? [] : overrideConfig,
         });
 
+        if (debug) {
+          performance.mark("eslint-start");
+        }
         const eslintResults = await eslint.lintFiles(files);
 
+        if (debug) {
+          performance.mark("eslint-end");
+          performance.measure("eslint", "eslint-start", "eslint-end");
+        }
+
         if (fix && eslintResults.length > 0) {
           await ESLint.outputFixes(eslintResults);
         }
@@ -84,12 +93,28 @@ const instance = yargs(hideBin(process.argv))
 
         biome.applyConfiguration(getBiomeConfig());
 
-        const biomeResults = biomeLintFiles(biome, allFiles, fix, debug);
+        if (debug) {
+          performance.mark("biome-start");
+        }
+
+        const biomeResults = biomeLintFiles(biome, allFiles, fix);
+
+        if (debug) {
+          performance.mark("biome-end");
+          performance.measure("biome", "biome-start", "biome-end");
+        }
 
         const resultText = await formatter.format(
           mergeResults([...biomeResults, ...eslintResults]),
         );
 
+        if (debug) {
+          const measurements = performance.getEntriesByType("measure");
+          for (const measurement of measurements) {
+            console.log(`${measurement.name}: ${measurement.duration}ms`);
+          }
+        }
+
         console.log(resultText ? resultText : "No issues found");
       } catch (error) {
         console.error(error);