fix: remove 0 files, use 1 file instead of 1 files

cli.js

@@ -26,6 +26,7 @@ If file/glob is omitted, './package.json' file will be processed.
   )
 }
 
+const getFilesCountText = (count) => (count === 1 ? '1 file' : `${count} files`)
 class Reporter {
   #hasPrinted = false
   #options
@@ -73,40 +74,73 @@ class Reporter {
   }
 
   printSummary() {
-    const status = this.#status
-
-    if (status.matchedFilesCount === 0) {
+    const {
+      matchedFilesCount,
+      failedFilesCount,
+      changedFilesCount,
+      wellSortedFilesCount,
+    } = this.#status
+
+    if (matchedFilesCount === 0) {
       console.error('No matching files.')
       process.exitCode = 2
       return
     }
 
     const { isCheck, isQuiet } = this.#options
 
-    if (isCheck && status.changedFilesCount) {
+    if (isCheck && changedFilesCount) {
       process.exitCode = 1
     }
 
-    if (status.failedFilesCount) {
+    if (failedFilesCount) {
       process.exitCode = 2
     }
 
     if (isQuiet) {
       return
     }
 
-    const summary = [
-      `Found ${status.matchedFilesCount} files.`,
-      isCheck
-        ? `${status.failedFilesCount} files could not be checked.`
-        : `${status.failedFilesCount} files could not be sorted.`,
-      isCheck
-        ? `${status.changedFilesCount} files were not sorted.`
-        : `${status.changedFilesCount} files successfully sorted.`,
-      `${status.wellSortedFilesCount} files were already sorted.`,
-    ].join('\n')
-
-    this.#logger.log((this.#hasPrinted ? '\n' : '') + summary)
+    const { log } = this.#logger
+
+    // Print an empty line.
+    if (this.#hasPrinted) {
+      log()
+    }
+
+    // Matched files
+    log('Found %s.', getFilesCountText(matchedFilesCount))
+
+    // Failed files
+    if (failedFilesCount) {
+      log(
+        '%s could not be %s.',
+        getFilesCountText(failedFilesCount),
+        isCheck ? 'checked' : 'sorted',
+      )
+    }
+
+    // Changed files
+    if (changedFilesCount) {
+      if (isCheck) {
+        log(
+          '%s %s not sorted.',
+          getFilesCountText(changedFilesCount),
+          changedFilesCount === 1 ? 'was' : 'were',
+        )
+      } else {
+        log('%s successfully sorted.', getFilesCountText(changedFilesCount))
+      }
+    }
+
+    // Well-sorted files
+    if (wellSortedFilesCount) {
+      log(
+        '%s %s already sorted.',
+        getFilesCountText(wellSortedFilesCount),
+        wellSortedFilesCount === 1 ? 'was' : 'were',
+      )
+    }
   }
 }
 

tests/snapshots/cli.js.md

@@ -231,10 +231,8 @@ Generated by [AVA](https://avajs.dev).
         stderr: '',
         stdout: `package.json is sorted!␊
         ␊
-        Found 1 files.␊
-        0 files could not be sorted.␊
-        1 files successfully sorted.␊
-        0 files were already sorted.␊
+        Found 1 file.␊
+        1 file successfully sorted.␊
         `,
       },
     }
@@ -321,10 +319,8 @@ Generated by [AVA](https://avajs.dev).
         stderr: '',
         stdout: `package.json␊
         ␊
-        Found 1 files.␊
-        0 files could not be checked.␊
-        1 files were not sorted.␊
-        0 files were already sorted.␊
+        Found 1 file.␊
+        1 file was not sorted.␊
         `,
       },
     }
@@ -384,10 +380,8 @@ Generated by [AVA](https://avajs.dev).
         stderr: '',
         stdout: `package.json␊
         ␊
-        Found 1 files.␊
-        0 files could not be checked.␊
-        1 files were not sorted.␊
-        0 files were already sorted.␊
+        Found 1 file.␊
+        1 file was not sorted.␊
         `,
       },
     }
@@ -447,10 +441,8 @@ Generated by [AVA](https://avajs.dev).
         stderr: '',
         stdout: `bad/package.json is sorted!␊
         ␊
-        Found 1 files.␊
-        0 files could not be sorted.␊
-        1 files successfully sorted.␊
-        0 files were already sorted.␊
+        Found 1 file.␊
+        1 file successfully sorted.␊
         `,
       },
     }
@@ -511,10 +503,8 @@ Generated by [AVA](https://avajs.dev).
         stderr: '',
         stdout: `bad/package.json␊
         ␊
-        Found 1 files.␊
-        0 files could not be checked.␊
-        1 files were not sorted.␊
-        0 files were already sorted.␊
+        Found 1 file.␊
+        1 file was not sorted.␊
         `,
       },
     }
@@ -588,9 +578,7 @@ Generated by [AVA](https://avajs.dev).
         bad-2/package.json is sorted!␊
         ␊
         Found 2 files.␊
-        0 files could not be sorted.␊
         2 files successfully sorted.␊
-        0 files were already sorted.␊
         `,
       },
     }
@@ -635,9 +623,7 @@ Generated by [AVA](https://avajs.dev).
         bad-2/package.json␊
         ␊
         Found 2 files.␊
-        0 files could not be checked.␊
         2 files were not sorted.␊
-        0 files were already sorted.␊
         `,
       },
     }
@@ -784,7 +770,6 @@ Generated by [AVA](https://avajs.dev).
         bad-2/package.json is sorted!␊
         ␊
         Found 4 files.␊
-        0 files could not be sorted.␊
         2 files successfully sorted.␊
         2 files were already sorted.␊
         `,
@@ -915,7 +900,6 @@ Generated by [AVA](https://avajs.dev).
         bad-2/package.json␊
         ␊
         Found 4 files.␊
-        0 files could not be checked.␊
         2 files were not sorted.␊
         2 files were already sorted.␊
         `,
@@ -1157,8 +1141,7 @@ Generated by [AVA](https://avajs.dev).
         stdout: `bad-1/package.json is sorted!␊
         ␊
         Found 3 files.␊
-        0 files could not be sorted.␊
-        1 files successfully sorted.␊
+        1 file successfully sorted.␊
         2 files were already sorted.␊
         `,
       },
@@ -1217,8 +1200,7 @@ Generated by [AVA](https://avajs.dev).
         stdout: `bad-1/package.json␊
         ␊
         Found 3 files.␊
-        0 files could not be checked.␊
-        1 files were not sorted.␊
+        1 file was not sorted.␊
         2 files were already sorted.␊
         `,
       },
@@ -1301,10 +1283,8 @@ Generated by [AVA](https://avajs.dev).
         Unexpected end of JSON input␊
         `,
         stdout: `␊
-        Found 1 files.␊
-        1 files could not be checked.␊
-        0 files were not sorted.␊
-        0 files were already sorted.␊
+        Found 1 file.␊
+        1 file could not be checked.␊
         `,
       },
     }
@@ -1355,10 +1335,8 @@ Generated by [AVA](https://avajs.dev).
         Unexpected end of JSON input␊
         `,
         stdout: `␊
-        Found 1 files.␊
-        1 files could not be sorted.␊
-        0 files successfully sorted.␊
-        0 files were already sorted.␊
+        Found 1 file.␊
+        1 file could not be sorted.␊
         `,
       },
     }