Added sentence case transformation.

README.md

@@ -13,7 +13,7 @@ For instance, it converts quotes like `"these"` to `“these”`, which are typo
 Additionally, you can convert text into more than 40 different font styles and casing changes.
 You can enable and disable any features in the options and adjust more settings regarding the behavior of the add-on.
 
-This extension works with modern Firefox v112 or higher, Chromium/Chrome and Thunderbird v112 or higher.
+This extension works with modern Firefox v125 or higher, Chromium/Chrome and Thunderbird v125 or higher.
 
 ## Download
 

assets/texts/en/amoDescription.html

@@ -65,7 +65,7 @@
 The add-on is free/libre open-source software and developed on GitHub. <a href="https://github.com/rugk/unicodify">Fork it on GitHub</a> and contribute.
 <a href="https://github.com/rugk/unicodify/contribute">There are some easy issues to start with.</a>
 
-This extension works with modern Firefox and Thunderbird v112 or higher.
+This extension works with modern Firefox and Thunderbird v125 or higher.
 
 
 <b>🙋‍♀️ Contribute 🙋‍♀️</b>

assets/texts/en/atnDescription.html

@@ -60,7 +60,7 @@
 The add-on is free/libre open-source software and developed on GitHub. <a href="https://github.com/rugk/unicodify">Fork it on GitHub</a> and contribute.
 <a href="https://github.com/rugk/unicodify/contribute">There are some easy issues to start with.</a>
 
-This extension works with modern Firefox and Thunderbird v112 or higher.
+This extension works with modern Firefox and Thunderbird v125 or higher.
 
 
 <b>Contribute</b>

scripts/manifests/dev.json

@@ -45,7 +45,7 @@
   "browser_specific_settings": {
     "gecko": {
       "id": "[email protected]",
-      "strict_min_version": "112.0"
+      "strict_min_version": "125.0"
     }
   }
 }

scripts/manifests/firefox.json

@@ -43,7 +43,7 @@
   "browser_specific_settings": {
     "gecko": {
       "id": "[email protected]",
-      "strict_min_version": "112.0"
+      "strict_min_version": "125.0"
     }
   }
 }

scripts/manifests/thunderbirdmanifest.json

@@ -47,7 +47,7 @@
   "browser_specific_settings": {
     "gecko": {
       "id": "[email protected]",
-      "strict_min_version": "112.0"
+      "strict_min_version": "125.0"
     }
   }
 }

src/_locales/en/messages.json

@@ -122,6 +122,10 @@
     "message": "Change casing",
     "description": "An entry in the context menu. This is an entry for the case."
   },
+  "menuCaseSentenceCase": {
+    "message": "Sentence case.",
+    "description": "An entry in the context menu. This is an entry for the case."
+  },
   "menuCaseLowercase": {
     "message": "Lowercase",
     "description": "An entry in the context menu. This is an entry for the case."

src/background/modules/AutocorrectHandler.js

@@ -44,14 +44,14 @@ function createRegEx(tree) {
 
     for (const char in tree) {
         if (char) {
-            const escaptedChar = char.replace(regExSpecialChars, "\\$&");
+            const escaptedChar = RegExp.escape ? RegExp.escape(char) : char.replaceAll(regExSpecialChars, String.raw`\$&`);
 
             const atree = tree[char];
-            if (!(LEAF in atree && Object.keys(atree).length === 0)) {
+            if (LEAF in atree && Object.keys(atree).length === 0) {
+                characterClass.push(escaptedChar);
+            } else {
                 const recurse = createRegEx(atree);
                 alternatives.push(recurse + escaptedChar);
-            } else {
-                characterClass.push(escaptedChar);
             }
         }
     }
@@ -139,7 +139,7 @@ function applySettings() {
                 continue;
             }
             const aindex = x.indexOf(y);
-            if (aindex >= 0) {
+            if (aindex !== -1) {
                 if (aindex < index) {
                     index = aindex;
                     length = y.length;
@@ -235,7 +235,7 @@ export async function init() {
     setSettings(autocorrect);
 
     // Thunderbird
-    // Remove if part 3 of https://bugzilla.mozilla.org/show_bug.cgi?id=1630786#c4 is ever done
+    // Cannot register scripts in manifest.json file: https://bugzilla.mozilla.org/show_bug.cgi?id=1902843
     if (browser.composeScripts) {
         browser.composeScripts.register({
             js: [

src/common/modules/UnicodeTransformationHandler.js

@@ -1,5 +1,9 @@
 import { fontLetters, formats, CASE_ID_PREFIX, CODE_CASE_ID_PREFIX, FONT_ID_PREFIX, FORMAT_ID_PREFIX, TRANSFORMATION_TYPE } from "/common/modules/data/Fonts.js";
 
+const segmenter = new Intl.Segmenter();
+const segmenter1 = new Intl.Segmenter([], { granularity: "word" });
+const segmenter2 = new Intl.Segmenter([], { granularity: "sentence" });
+
 /**
  * Transforms the given text according to the given transformation.
  *
@@ -67,11 +71,23 @@ export function getTransformationType(transformationId) {
  * @returns {string}
  */
 function capitalizeEachWord(text) {
-    // Regular expression Unicode property escapes and lookbehind assertions require Firefox/Thunderbird 78
-    // see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp#bcd:javascript.builtins.RegExp
-    // Intl.Segmenter is not yet supported by Firefox/Thunderbird: https://bugzilla.mozilla.org/show_bug.cgi?id=1423593
-    // \p{Alphabetic}
-    return text.replaceAll(/(?<=^|\P{Alpha})\p{Alpha}\S*/gu, ([h, ...t]) => h.toLocaleUpperCase() + t.join(""));
+    return Array.from(segmenter1.segment(text), ({ segment, isWordLike }) => {
+        if (isWordLike) {
+            const [h, ...t] = segment;
+            return h.toLocaleUpperCase() + t.join("");
+        }
+        return segment;
+    }).join("");
+}
+
+/**
+ * Sentence Case.
+ *
+ * @param {string} text
+ * @returns {string}
+ */
+function sentenceCase(text) {
+    return Array.from(segmenter2.segment(text), ({ segment: [h, ...t] }) => h.toLocaleUpperCase() + t.join("")).join("");
 }
 
 /**
@@ -132,7 +148,7 @@ function changeFormat(text, chosenFormat) {
         throw new Error(`Format ${chosenFormat} could not be processed.`);
     }
 
-    return Array.from(text, (letter) => letter + format).join("");
+    return Array.from(segmenter.segment(text), ({ segment }) => segment + format).join("");
 }
 
 /**
@@ -166,6 +182,7 @@ function toggleCase(atext) {
  * @type {Object.<string, function(string): string>}
  */
 const changeCase = Object.freeze({
+    SentenceCase: (str) => sentenceCase(str.toLocaleLowerCase()),
     Lowercase: (str) => str.toLocaleLowerCase(),
     Uppercase: (str) => str.toLocaleUpperCase(),
     CapitalizeEachWord: (str) => capitalizeEachWord(str.toLocaleLowerCase()),

src/common/modules/data/Fonts.js

@@ -132,6 +132,7 @@ export const menuStructure = Object.freeze({
     },
     [TRANSFORMATION_TYPE.CASING]: {
         [`${CASE_ID_PREFIX}Casing`]: [
+            `${CASE_ID_PREFIX}SentenceCase`,
             `${CASE_ID_PREFIX}Lowercase`,
             `${CASE_ID_PREFIX}Uppercase`,
             `${CASE_ID_PREFIX}CapitalizeEachWord`,

src/content_scripts/autocorrect.js

@@ -31,6 +31,8 @@ const constants = Object.freeze({
 const AUTOCORRECT_CONTENT = "autocorrectContent";
 const INSERT = "insert";
 
+const segmenter = new Intl.Segmenter();
+
 let insertedText; // Last insert text
 let deletedText; // Last deleted text
 let lastTarget; // Last target
@@ -65,7 +67,11 @@ function getCaretPosition(target) {
     // ContentEditable elements
     if (target.isContentEditable || document.designMode === "on") {
         target.focus();
-        const _range = document.getSelection().getRangeAt(0);
+        const selection = document.getSelection();
+        if (selection.rangeCount !== 1) {
+            return null;
+        }
+        const _range = selection.getRangeAt(0);
         if (!_range.collapsed) {
             return null;
         }
@@ -77,7 +83,6 @@ function getCaretPosition(target) {
         return caretposition;
     }
     // input and textarea fields
-
     if (target.selectionStart !== target.selectionEnd) {
         return null;
     }
@@ -135,22 +140,13 @@ function insertIntoPage(atext) {
 /**
  * Count Unicode characters.
  * Adapted from: https://blog.jonnew.com/posts/poo-dot-length-equals-two
- * Intl.Segmenter is not yet supported by Firefox/Thunderbird: https://bugzilla.mozilla.org/show_bug.cgi?id=1423593
  *
  * @param {string} str
  * @returns {number}
  */
 function countChars(str) {
     // removing the joiners
-    const split = str.split("\u200D");
-    let count = 0;
-
-    for (const s of split) {
-        // removing the variation selectors
-        count += Array.from(s.replaceAll(/[\uFE00-\uFE0F]/gu, "")).length;
-    }
-
-    return count;
+    return Array.from(segmenter.segment(str.replaceAll("\u200D", ""))).length;
 }
 
 /**

src/manifest.json

@@ -45,7 +45,7 @@
   "browser_specific_settings": {
     "gecko": {
       "id": "[email protected]",
-      "strict_min_version": "112.0"
+      "strict_min_version": "125.0"
     }
   }
 }