Add fullwidth and circled Unicode formatting commands

README.md

@@ -1,12 +1,14 @@
 # Unicode Text Formatter
 
-An [Obsidian](https://obsidian.md) plugin that transforms selected text into Unicode Mathematical Alphanumeric Symbols — Sans-Serif Bold, Italic, and Bold-Italic — for use in LinkedIn and Facebook posts.
+An [Obsidian](https://obsidian.md) plugin that transforms selected text into Unicode Mathematical Alphanumeric Symbols — Sans-Serif Bold, Italic, and Bold-Italic — plus Circled and Fullwidth characters — for use in social media posts.
 
 ## Features
 
 - **Unicode Bold** — converts letters and digits to sans-serif bold (𝗔𝗕𝗖 / 𝗮𝗯𝗰 / 𝟬𝟭𝟮)
 - **Unicode Italic** — converts letters to sans-serif italic (𝘈𝘉𝘊 / 𝘢𝘣𝘤)
 - **Unicode Bold Italic** — converts letters to sans-serif bold italic (𝘼𝘽𝘾 / 𝙖𝙗𝙘)
+- **Unicode Fullwidth** — converts letters and digits to fullwidth forms (ＡＢＣ / ａｂｃ / ０１２)
+- **Unicode Circled** — converts letters and digits to circled forms (ⒶⒷⒸ / ⓐⓑⓒ / ①②③)
 - **Remove Unicode Formatting** — converts any formatted Unicode characters back to plain ASCII
 - **Convert List Bullets to Arrow** — prefixes every selected line with `→ `, stripping any leading `* ` marker first
 - **Convert List Bullets to Em Dash** — prefixes every selected line with `— `, stripping any leading `* ` marker first
@@ -23,6 +25,8 @@ An [Obsidian](https://obsidian.md) plugin that transforms selected text into Uni
    - **Format as Unicode Bold**
    - **Format as Unicode Italic**
    - **Format as Unicode Bold Italic**
+   - **Format as Fullwidth**
+   - **Format as Circled Letters/Numbers**
    - **Remove Unicode Formatting** — reverses any of the above back to plain ASCII
    - **Convert List Bullets to Arrow** — prefixes every line with `→ ` (strips `* ` if present)
    - **Convert List Bullets to Em Dash** — prefixes every line with `— ` (strips `* ` if present)
@@ -60,7 +64,7 @@ npm run lint    # ESLint check
 |------|---------|
 | `src/unicode-maps.ts` | Builds character lookup maps from Unicode code point ranges |
 | `src/formatter.ts` | `transformText`, `cleanText`, `bulletToEmdash`, `bulletToArrow`, `numberedListSlash`, `numberedListParens`, `markdownToLinkedIn` — text transformation functions |
-| `src/commands.ts` | Registers the nine editor commands with the Obsidian plugin API |
+| `src/commands.ts` | Registers the eleven editor commands with the Obsidian plugin API |
 | `src/main.ts` | Plugin entry point — calls `registerCommands` on load |
 
 ### Unicode blocks used
@@ -70,6 +74,8 @@ npm run lint    # ESLint check
 | Sans-Serif Bold | U+1D5D4–U+1D5ED | U+1D5EE–U+1D607 | U+1D7EC–U+1D7F5 |
 | Sans-Serif Italic | U+1D608–U+1D621 | U+1D622–U+1D63B | — |
 | Sans-Serif Bold-Italic | U+1D63C–U+1D655 | U+1D656–U+1D66F | — |
+| Fullwidth | U+FF21–U+FF3A | U+FF41–U+FF5A | U+FF10–U+FF19 |
+| Circled | U+24B6–U+24CF | U+24D0–U+24E9 | U+2460–U+2468, U+24EA |
 
 ## Releasing