Enhance(frontend): MFMの属性にオートコンプリートが利用できるように (#12803)

* MFMのパラメータでオートコンプリートできるように

* tweak conditions & refactor

* ファイル末尾の改行忘れ

* remove console.log & refactor

* 型付けに敗北

* fix

* update CHANGELOG.md

* tweak conditions

* CHANGELOGの様式ミス

* CHANGELOGを書く場所を間違えていたので修正

* move changelog

* move changelog

* typeof MFM_TAGS[number]

Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>

* $[border.noclip ]対応

* Update const.ts

---------

Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>

packages/frontend/src/const.ts

@@ -109,3 +109,27 @@ export const DEFAULT_NOT_FOUND_IMAGE_URL = 'https://xn--931a.moe/assets/not-foun
 export const DEFAULT_INFO_IMAGE_URL = 'https://xn--931a.moe/assets/info.jpg';
 
 export const MFM_TAGS = ['tada', 'jelly', 'twitch', 'shake', 'spin', 'jump', 'bounce', 'flip', 'x2', 'x3', 'x4', 'scale', 'position', 'fg', 'bg', 'border', 'font', 'blur', 'rainbow', 'sparkle', 'rotate', 'ruby', 'unixtime'];
+export const MFM_PARAMS: Record<typeof MFM_TAGS[number], string[]> = {
+	tada: ['speed=', 'delay='],
+	jelly: ['speed=', 'delay='],
+	twitch: ['speed=', 'delay='],
+	shake: ['speed=', 'delay='],
+	spin: ['speed=', 'delay=', 'left', 'alternate', 'x', 'y'],
+	jump: ['speed=', 'delay='],
+	bounce: ['speed=', 'delay='],
+	flip: ['h', 'v'],
+	x2: [],
+	x3: [],
+	x4: [],
+	scale: ['x=', 'y='],
+	position: ['x=', 'y='],
+	fg: ['color='],
+	bg: ['color='],
+  border: ['width=', 'style=', 'color=', 'radius=', 'noclip'],
+	font: ['serif', 'monospace', 'cursive', 'fantasy', 'emoji', 'math'],
+	blur: [],
+	rainbow: ['speed=', 'delay='],
+	rotate: ['deg='],
+	ruby: [],
+	unixtime: [],
+};