refactor: Move formatPromptText and formatTextareaOnBlur functions from utils.js to auto-formatter.js

web/js/auto-formatter.js

@@ -0,0 +1,63 @@
+/**
+ * Format the prompt text: add a comma and space after each tag, and remove extra spaces.
+ * Preserve special syntax such as weights (tag:1.2), parentheses, and wildcards.
+ * @param {string} text - The original text.
+ * @returns {string} - The formatted text.
+ */
+export function formatPromptText(text) {
+  if (!text || text.trim().length === 0) return text;
+
+  // Split text into individual lines for processing
+  const lines = text.split('\n');
+  const formattedLines = [];
+
+  for (const line of lines) {
+    const trimmedLine = line.trim();
+
+    // Keep empty lines unchanged
+    if (trimmedLine.length === 0) {
+      formattedLines.push('');
+      continue;
+    }
+
+    // Split the line by commas into raw tag segments
+    const rawTags = trimmedLine.split(',');
+
+    const cleanedTags = [];
+    for (const tag of rawTags) {
+      // Trim spaces around each tag
+      const trimmedTag = tag.trim();
+
+      // Keep only non-empty tags
+      if (trimmedTag.length > 0) {
+        cleanedTags.push(trimmedTag);
+      }
+    }
+
+    // Rejoin cleaned tags with ", "
+    let formattedLine = cleanedTags.join(', ');
+
+    // Add a trailing comma and space if the line contains valid tags
+    if (formattedLine.length > 0) {
+      formattedLine += ', ';
+    }
+
+    formattedLines.push(formattedLine);
+  }
+
+  // Rejoin all lines with newline characters
+  return formattedLines.join('\n');
+}
+
+/**
+ * Format the content of a textarea when it loses focus.
+ * @param {HTMLTextAreaElement} textarea - The target textarea element.
+ */
+export function formatTextareaOnBlur(textarea) {
+  const originalText = textarea.value;
+  const formattedText = formatPromptText(originalText);
+
+  if (originalText !== formattedText) {
+    textarea.setRangeText(formattedText, 0, originalText.length, 'end');
+  }
+}

web/js/main.js

@@ -6,7 +6,7 @@ import { loadCSS } from "./utils.js";
 import { TagSource, loadDataAsync } from "./data.js";
 import { AutocompleteEventHandler } from "./autocomplete.js";
 import { RelatedTagsEventHandler } from "./related-tags.js";
-import { formatTextareaOnBlur } from './utils.js';
+import { formatTextareaOnBlur } from "./auto-formatter.js";
 
 // --- Constants ---
 const id = "AutocompletePlus";

web/js/utils.js

@@ -654,67 +654,3 @@ export function getScrollbarWidth() {
 
     return _cachedScrollbarWidth;
 }
-
-/**
- * Format the prompt text: add a comma and space after each tag, and remove extra spaces.
- * Preserve special syntax such as weights (tag:1.2), parentheses, and wildcards.
- * @param {string} text - The original text.
- * @returns {string} - The formatted text.
- */
-export function formatPromptText(text) {
-  if (!text || text.trim().length === 0) return text;
-
-  // Split text into individual lines for processing
-  const lines = text.split('\n');
-  const formattedLines = [];
-
-  for (const line of lines) {
-    const trimmedLine = line.trim();
-
-    // Keep empty lines unchanged
-    if (trimmedLine.length === 0) {
-      formattedLines.push('');
-      continue;
-    }
-
-    // Split the line by commas into raw tag segments
-    const rawTags = trimmedLine.split(',');
-
-    const cleanedTags = [];
-    for (const tag of rawTags) {
-      // Trim spaces around each tag
-      const trimmedTag = tag.trim();
-
-      // Keep only non-empty tags
-      if (trimmedTag.length > 0) {
-        cleanedTags.push(trimmedTag);
-      }
-    }
-
-    // Rejoin cleaned tags with ", "
-    let formattedLine = cleanedTags.join(', ');
-
-    // Add a trailing comma and space if the line contains valid tags
-    if (formattedLine.length > 0) {
-      formattedLine += ', ';
-    }
-
-    formattedLines.push(formattedLine);
-  }
-
-  // Rejoin all lines with newline characters
-  return formattedLines.join('\n');
-}
-
-/**
- * Format the content of a textarea when it loses focus.
- * @param {HTMLTextAreaElement} textarea - The target textarea element.
- */
-export function formatTextareaOnBlur(textarea) {
-  const originalText = textarea.value;
-  const formattedText = formatPromptText(originalText);
-
-  if (originalText !== formattedText) {
-    textarea.setRangeText(formattedText, 0, originalText.length, 'end');
-  }
-}