chore: convert all remaining unicode to nerd font

[alex-courtis]

Converted remaining unicode glyphs to nerd font:

: ; lua ../../../audit.lua | grep NOGLYPH
NOGLYPH-                  1/1 0x02699 ⚙ cpy
NOGLYPH-                  1/1 0x02699 ⚙ cob
NOGLYPH-                  1/1 0x0235d ⍝ apl
NOGLYPH-                  1/1 0x02699 ⚙ cbl
NOGLYPH-                  1/1 0x003bb λ signature
NOGLYPH-                  1/1 0x02389 ⎉ bqn
NOGLYPH-                  1/1 0xf0509 󰔉 material
NOGLYPH-                  1/1 0x0003e > nu
NOGLYPH-                  1/1 0x0221e ∞ mo
NOGLYPH-                  1/1 0x003bb λ sig
NOGLYPH-                  1/1 0x02699 ⚙ cobol
NOGLYPH-                  1/1 0x003bb λ sml

local lunajson = require "lunajson"
local icons_by_filename = require("icons-default").icons_by_filename
local icons_by_file_extension = require("icons-default").icons_by_file_extension
local icons_by_operating_system = require("icons-default").icons_by_operating_system

-- read the json
local f, err, rc = io.open("glyphnames.json", "r")
if not f then
  io.stderr:write(string.format("%s\n", err))
  os.exit(rc)
end

-- parse the json
local ok, glyphnames = pcall(lunajson.decode, f:read())
f:close()
if not ok then
  io.stderr:write(string.format("%s\n", glyphnames))
  os.exit(1)
end
---@cast glyphnames table

-- map name by codepoint value
local names_by_codepoint = {}
for name, data in pairs(glyphnames) do
  if name and data and data.code then
    local code = tonumber(data.code, 16)
    if not names_by_codepoint[code] then
      names_by_codepoint[code] = {}
    end
    table.insert(names_by_codepoint[code], name)
  end
end

-- calculate codepoint for icons and output the name(s), codepoint, icon and web-devicons name
local function output(icons)
  for name, data in pairs(icons) do
    local cp = utf8.codepoint(data.icon)
    local names = names_by_codepoint[cp] or { "NOGLYPH-" }
    local i = 1
    for _, n in ipairs(names) do
      print(string.format("%-25s %d/%d 0x%05x %s %-25s", n, i, #names, cp, data.icon, name))
      i = i + 1
    end
  end
end

output(icons_by_filename)
output(icons_by_file_extension)
output(icons_by_operating_system)

[alex-courtis]

Here are the numbers of icons from each "family".

I might look into completing #418 now.

: ; lua ../../../audit.lua | sed -E 's/^([^-]+)-.*/\1/g' | sort | uniq -c | sort -nr
    176 seti
    134 linux
    118 md
     95 dev
     75 fa
     59 custom
     28 oct
     17 cod
     12 NOGLYPH
      8 fae

[hasecilu]

LGTM! Certainly all icons now are bigger.