chore: optimize dts error log (#66)

Author: 9aoy

packages/plugin-dts/src/tsc.ts

@@ -50,7 +50,7 @@ export function emitDts(
 
     for (const diagnostic of allDiagnostics) {
       const fileLoc = getFileLoc(diagnostic);
-      const message = `${fileLoc} error TS${diagnostic.code}: ${ts.flattenDiagnosticMessageText(
+      const message = `${fileLoc} - ${color.red('error')} ${color.gray(`TS${diagnostic.code}:`)} ${ts.flattenDiagnosticMessageText(
         diagnostic.messageText,
         host.getNewLine(),
       )}`;
@@ -84,7 +84,7 @@ export function emitDts(
       const fileLoc = getFileLoc(diagnostic);
 
       logger.error(
-        `${fileLoc} error TS${diagnostic.code}:`,
+        `${fileLoc} - ${color.red('error')} ${color.gray(`TS${diagnostic.code}:`)}`,
         ts.flattenDiagnosticMessageText(
           diagnostic.messageText,
           formatHost.getNewLine(),

packages/plugin-dts/src/utils.ts

@@ -1,5 +1,6 @@
 import fs, { writeFileSync } from 'node:fs';
 import path from 'node:path';
+import color from 'picocolors';
 import * as ts from 'typescript';
 
 export function loadTsconfig(tsconfigPath: string): ts.ParsedCommandLine {
@@ -37,7 +38,7 @@ export function getFileLoc(diagnostic: ts.Diagnostic): string {
       diagnostic.file,
       diagnostic.start!,
     );
-    return `${diagnostic.file.fileName}:${line + 1}:${character + 1} - `;
+    return `${color.cyan(diagnostic.file.fileName)}:${color.yellow(line + 1)}:${color.yellow(character + 1)}`;
   }
 
   return '';