refactor(studio): move getTextWithCount to common

web/packages/common/src/utils/datasetQuality.ts

@@ -2,6 +2,7 @@
 // SPDX-License-Identifier: Apache-2.0
 
 import { findMessagesArray } from '@nemo/common/src/utils/file';
+import { getTextWithCount } from '@nemo/common/src/utils/formatters';
 
 export type DatasetQualityCode =
   | 'EMPTY_FILE'
@@ -41,10 +42,6 @@ const LONG_ENTRY_CHAR_THRESHOLD = 32_768;
 const PROMPT_KEYS = ['prompt', 'question'];
 const COMPLETION_KEYS = ['completion', 'ideal_response', 'response', 'output', 'answer'];
 
-function plural(n: number, word: string): string {
-  return `${n} ${word}${n === 1 ? '' : 's'}`;
-}
-
 /**
  * Runs dataset quality checks on a JSONL file and returns a structured report.
  * Errors indicate the file should not be uploaded as-is; warnings are advisory.
@@ -129,7 +126,7 @@ export async function checkDatasetQuality(file: File): Promise<DatasetQualityRep
     issues.push({
       severity: 'error',
       code: 'INVALID_JSON_LINES',
-      message: `${plural(invalidLineNums.length, 'line')} could not be parsed as JSON objects.`,
+      message: `${getTextWithCount('line', invalidLineNums.length)} could not be parsed as JSON objects.`,
       affectedLines: invalidLineNums.slice(0, MAX_AFFECTED_LINE_COUNT),
       count: invalidLineNums.length,
     });
@@ -163,7 +160,7 @@ export async function checkDatasetQuality(file: File): Promise<DatasetQualityRep
       issues.push({
         severity: 'warning',
         code: 'NULL_OR_EMPTY_FIELDS',
-        message: `${plural(nullFieldLines.length, 'row')} contain null or empty field values.`,
+        message: `${getTextWithCount('row', nullFieldLines.length)} contains null or empty field values.`,
         affectedLines: nullFieldLines.slice(0, MAX_AFFECTED_LINE_COUNT),
         count: nullFieldLines.length,
       });
@@ -180,7 +177,7 @@ export async function checkDatasetQuality(file: File): Promise<DatasetQualityRep
       issues.push({
         severity: 'warning',
         code: 'LONG_ENTRIES',
-        message: `${plural(longLines.length, 'row')} may exceed the model's context window (~8,192 tokens).`,
+        message: `${getTextWithCount('row', longLines.length)} may exceed the model's context window (~8,192 tokens).`,
         affectedLines: longLines.slice(0, MAX_AFFECTED_LINE_COUNT),
         count: longLines.length,
       });

web/packages/common/src/utils/formatters.spec.ts

@@ -0,0 +1,18 @@
+// SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+import { getTextWithCount } from '@nemo/common/src/utils/formatters';
+
+describe('#getTextWithCount', () => {
+  it('should return the correct text with count using default suffix', () => {
+    expect(getTextWithCount('test', 0)).toBe('0 tests');
+    expect(getTextWithCount('test', 1)).toBe('1 test');
+    expect(getTextWithCount('test', 2)).toBe('2 tests');
+  });
+
+  it('should return the correct text with count using plural', () => {
+    expect(getTextWithCount('entry', 0, 'entries')).toBe('0 entries');
+    expect(getTextWithCount('entry', 1, 'entries')).toBe('1 entry');
+    expect(getTextWithCount('entry', 2, 'entries')).toBe('2 entries');
+  });
+});

web/packages/common/src/utils/formatters.ts

@@ -1,6 +1,23 @@
 // SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 // SPDX-License-Identifier: Apache-2.0
 
+/**
+ * Returns a formatted string with count and properly pluralized text.
+ * @param text - The singular form of the word (e.g., "entry", "file")
+ * @param count - The number to display
+ * @param plural - Optional custom plural form for irregular words (e.g., "entries", "children").
+ *                 If not provided, defaults to appending 's' to the text.
+ * @returns Formatted string like "1 entry" or "3 entries"
+ * @example
+ * getTextWithCount('file', 1)           // "1 file"
+ * getTextWithCount('file', 3)           // "3 files"
+ * getTextWithCount('entry', 2, 'entries') // "2 entries"
+ */
+export const getTextWithCount = (text: string, count: number, plural?: string) => {
+  const pluralForm = plural ?? `${text}s`;
+  return `${count} ${count !== 1 ? pluralForm : text}`;
+};
+
 /**
  * Truncates a long string of text to the length specified by `maxCharacters` by replacing a
  * section of the text with an ellipsis.

web/packages/studio/src/util/strings.spec.ts

@@ -1,21 +1,7 @@
 // SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 // SPDX-License-Identifier: Apache-2.0
 
-import { capitalize, formatKeyLabel, getTextWithCount, parseCSV } from '@studio/util/strings';
-
-describe('#getTextWithCount', () => {
-  it('should return the correct text with count using default suffix', () => {
-    expect(getTextWithCount('test', 0)).toBe('0 tests');
-    expect(getTextWithCount('test', 1)).toBe('1 test');
-    expect(getTextWithCount('test', 2)).toBe('2 tests');
-  });
-
-  it('should return the correct text with count using plural', () => {
-    expect(getTextWithCount('entry', 0, 'entries')).toBe('0 entries');
-    expect(getTextWithCount('entry', 1, 'entries')).toBe('1 entry');
-    expect(getTextWithCount('entry', 2, 'entries')).toBe('2 entries');
-  });
-});
+import { capitalize, formatKeyLabel, parseCSV } from '@studio/util/strings';
 
 describe('#formatKeyLabel', () => {
   it.each([

web/packages/studio/src/util/strings.ts

@@ -4,22 +4,7 @@
 import { Row } from '@studio/util/files';
 import Papa from 'papaparse';
 
-/**
- * Returns a formatted string with count and properly pluralized text.
- * @param text - The singular form of the word (e.g., "entry", "file")
- * @param count - The number to display
- * @param plural - Optional custom plural form for irregular words (e.g., "entries", "children").
- *                 If not provided, defaults to appending 's' to the text.
- * @returns Formatted string like "1 entry" or "3 entries"
- * @example
- * getTextWithCount('file', 1)           // "1 file"
- * getTextWithCount('file', 3)           // "3 files"
- * getTextWithCount('entry', 2, 'entries') // "2 entries"
- */
-export const getTextWithCount = (text: string, count: number, plural?: string) => {
-  const pluralForm = plural ?? `${text}s`;
-  return `${count} ${count !== 1 ? pluralForm : text}`;
-};
+export { getTextWithCount } from '@nemo/common/src/utils/formatters';
 
 export const capitalize = (str: string) => {
   return str.charAt(0).toUpperCase() + str.slice(1);