Fuzzy picker for chrisbra/unicode.vim

[Grueslayer]

This plugin shows unicode names / codes for a current char but also allows to insert a unicode char by its name

:UnicodeSearch! RIGHTWARDS ARROW

gives you a list off all chars matching that name.

Like

 1   ͢	U+0362 Dec:000866	 COMBINING DOUBLE RIGHTWARDS ARROW BELOW ͢
 2   ᫫	U+1AEB Dec:006891	 COMBINING DOUBLE RIGHTWARDS ARROW ABOVE ᫫
 3   →	U+2192 Dec:008594	 RIGHTWARDS ARROW (->) → → → → →
 4   ↛	U+219B Dec:008603	 RIGHTWARDS ARROW WITH STROKE ↛ ↛
 5   ↣	U+21A3 Dec:008611	 RIGHTWARDS ARROW WITH TAIL ↣ ↣
 6   ↦	U+21A6 Dec:008614	 RIGHTWARDS ARROW FROM BAR ↦ ↦ ↦
 7   ↪	U+21AA Dec:008618	 RIGHTWARDS ARROW WITH HOOK ↪ ↪
 8   ↬	U+21AC Dec:008620	 RIGHTWARDS ARROW WITH LOOP ↬ ↬
 9   ↴	U+21B4 Dec:008628	 RIGHTWARDS ARROW WITH CORNER DOWNWARDS ↴
10   ↹	U+21B9 Dec:008633	 LEFTWARDS ARROW TO BAR OVER RIGHTWARDS ARROW TO BAR ↹
11   ⇄	U+21C4 Dec:008644	 RIGHTWARDS ARROW OVER LEFTWARDS ARROW ⇄ ⇄ ⇄
12   ⇆	U+21C6 Dec:008646	 LEFTWARDS ARROW OVER RIGHTWARDS ARROW ⇆ ⇆ ⇆
13   ⇥	U+21E5 Dec:008677	 RIGHTWARDS ARROW TO BAR ⇥ ⇥
14   ⇶	U+21F6 Dec:008694	 THREE RIGHTWARDS ARROWS ⇶
15   ⇸	U+21F8 Dec:008696	 RIGHTWARDS ARROW WITH VERTICAL STROKE ⇸

At the end of that list you can enter the line number which chars will be inserted at the current cursor position.

I need a picker for such a list, any ideas where to start.

(As the line contains Char, Hex, Dec, Description, HTML Tags it would be fine to let FZF only search the description but that's only nice to have)

[nenahp]

maybe related
https://github.com/phanen/fzf-lua-extra/blob/master/lua%2Ffzf-lua-extra%2Fproviders%2Ficons.lua

[Grueslayer]

That's a similar implementation (but does not respect my default window size / position configuration for that specific provider) and the names are somewhat different to original ones.