Barrett Ruth
04791cd41a
Problem: the original ya2s/nvim-nonicons fork diverged enough that maintaining it as a fork was pointless. The set_icon() approach broke with modern nvim-web-devicons, and the extensions directory coupled integrations that belong in user config. Solution: from-scratch rewrite with function wrapping + table mutation override engine, vim.g.nonicons config pattern, vendored mapping with integer codepoints, health check, vimdoc with recipes, and no built-in plugin integrations.
580 lines
12 KiB
Lua
580 lines
12 KiB
Lua
local mapping = require('nonicons.mapping')
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local function char(name)
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local code = mapping[name]
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if code then
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return vim.fn.nr2char(code)
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end
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end
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local fallback_icon
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local ext_map = {
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lua = 'lua',
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luac = 'lua',
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luau = 'lua',
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js = 'javascript',
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cjs = 'javascript',
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mjs = 'javascript',
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jsx = 'react',
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tsx = 'react',
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ts = 'typescript',
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cts = 'typescript',
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mts = 'typescript',
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['d.ts'] = 'typescript',
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py = 'python',
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pyc = 'python',
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pyd = 'python',
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pyi = 'python',
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pyo = 'python',
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pyw = 'python',
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pyx = 'python',
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rb = 'ruby',
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rake = 'ruby',
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gemspec = 'ruby',
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rs = 'rust',
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rlib = 'rust',
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go = 'go',
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c = 'c',
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h = 'c',
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cpp = 'c-plusplus',
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cc = 'c-plusplus',
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cxx = 'c-plusplus',
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['c++'] = 'c-plusplus',
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cp = 'c-plusplus',
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cppm = 'c-plusplus',
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cxxm = 'c-plusplus',
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mpp = 'c-plusplus',
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hh = 'c-plusplus',
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hpp = 'c-plusplus',
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hxx = 'c-plusplus',
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ixx = 'c-plusplus',
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mm = 'c-plusplus',
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cs = 'c-sharp',
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cshtml = 'c-sharp',
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csproj = 'c-sharp',
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java = 'java',
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jar = 'java',
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kt = 'kotlin',
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kts = 'kotlin',
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swift = 'swift',
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dart = 'dart',
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elm = 'elm',
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ex = 'elixir',
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exs = 'elixir',
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eex = 'elixir',
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heex = 'elixir',
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leex = 'elixir',
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vue = 'vue',
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svelte = 'svelte',
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html = 'html',
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htm = 'html',
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css = 'css',
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scss = 'css',
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sass = 'css',
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less = 'css',
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styl = 'css',
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json = 'json',
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json5 = 'json',
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jsonc = 'json',
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cson = 'json',
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yaml = 'yaml',
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yml = 'yaml',
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toml = 'toml',
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md = 'markdown',
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markdown = 'markdown',
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mdx = 'markdown',
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php = 'php',
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['blade.php'] = 'php',
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pl = 'perl',
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pm = 'perl',
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r = 'r',
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R = 'r',
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rmd = 'r',
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scala = 'scala',
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sc = 'scala',
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sbt = 'scala',
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vim = 'vim',
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graphql = 'graphql',
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gql = 'graphql',
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tf = 'terraform',
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tfvars = 'terraform',
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Dockerfile = 'docker',
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dockerignore = 'docker',
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angular = 'angular',
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sh = 'terminal',
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bash = 'terminal',
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zsh = 'terminal',
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fish = 'terminal',
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ksh = 'terminal',
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csh = 'terminal',
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terminal = 'terminal',
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ps1 = 'terminal',
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nix = 'code',
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sql = 'database',
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sqlite = 'database',
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sqlite3 = 'database',
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db = 'database',
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dump = 'database',
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rss = 'rss',
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tmux = 'tmux',
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nginx = 'nginx',
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diff = 'diff',
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patch = 'diff',
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lock = 'lock',
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lck = 'lock',
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conf = 'gear',
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cfg = 'gear',
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ini = 'gear',
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env = 'key',
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git = 'git-branch',
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license = 'law',
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log = 'log',
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xml = 'code',
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xslt = 'code',
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tex = 'book',
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bib = 'book',
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png = 'image',
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jpg = 'image',
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jpeg = 'image',
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gif = 'image',
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bmp = 'image',
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ico = 'image',
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webp = 'image',
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avif = 'image',
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svg = 'image',
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tiff = 'image',
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jxl = 'image',
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zip = 'file-zip',
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gz = 'file-zip',
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tgz = 'file-zip',
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['7z'] = 'file-zip',
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rar = 'file-zip',
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bz = 'file-zip',
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bz2 = 'file-zip',
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bz3 = 'file-zip',
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xz = 'file-zip',
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zst = 'file-zip',
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txz = 'file-zip',
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tar = 'file-zip',
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bin = 'file-binary',
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exe = 'file-binary',
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dll = 'file-binary',
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so = 'file-binary',
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o = 'file-binary',
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a = 'file-binary',
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elf = 'file-binary',
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ko = 'file-binary',
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lib = 'file-binary',
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out = 'file-binary',
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mp3 = 'play',
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mp4 = 'play',
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mkv = 'play',
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mov = 'play',
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avi = 'play',
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flac = 'play',
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ogg = 'play',
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wav = 'play',
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webm = 'play',
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aac = 'play',
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m4a = 'play',
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m4v = 'play',
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ogv = 'play',
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wma = 'play',
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wmv = 'play',
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ttf = 'typography',
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otf = 'typography',
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woff = 'typography',
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woff2 = 'typography',
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eot = 'typography',
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pdf = 'file',
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doc = 'file',
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docx = 'file',
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ppt = 'file',
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pptx = 'file',
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xls = 'file',
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xlsx = 'file',
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csv = 'file',
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txt = 'file',
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erl = 'code',
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hrl = 'code',
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hs = 'code',
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lhs = 'code',
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ml = 'code',
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mli = 'code',
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clj = 'code',
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cljs = 'code',
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cljc = 'code',
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edn = 'code',
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fnl = 'code',
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el = 'code',
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elc = 'code',
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eln = 'code',
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nim = 'code',
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zig = 'code',
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odin = 'code',
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gleam = 'code',
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cr = 'code',
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jl = 'code',
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nu = 'code',
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pro = 'code',
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scm = 'code',
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rkt = 'code',
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sol = 'code',
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wasm = 'code',
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ipynb = 'code',
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gradle = 'code',
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groovy = 'code',
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ino = 'code',
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prisma = 'code',
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astro = 'code',
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hx = 'code',
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d = 'code',
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ada = 'code',
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adb = 'code',
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ads = 'code',
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f90 = 'code',
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vala = 'code',
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v = 'code',
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vh = 'code',
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vhd = 'code',
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vhdl = 'code',
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sv = 'code',
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svh = 'code',
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mo = 'code',
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mojo = 'code',
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}
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local filename_map = {
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['dockerfile'] = 'docker',
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['containerfile'] = 'docker',
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['docker-compose.yml'] = 'docker',
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['docker-compose.yaml'] = 'docker',
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['compose.yml'] = 'docker',
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['compose.yaml'] = 'docker',
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['.dockerignore'] = 'docker',
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['.gitignore'] = 'git-branch',
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['.gitconfig'] = 'git-branch',
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['.gitattributes'] = 'git-branch',
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['.gitmodules'] = 'git-branch',
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['.git-blame-ignore-revs'] = 'git-branch',
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['.mailmap'] = 'git-branch',
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['commit_editmsg'] = 'git-commit',
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['.bashrc'] = 'terminal',
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['.bash_profile'] = 'terminal',
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['.zshrc'] = 'terminal',
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['.zshenv'] = 'terminal',
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['.zprofile'] = 'terminal',
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['makefile'] = 'terminal',
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['gnumakefile'] = 'terminal',
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['.justfile'] = 'terminal',
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['justfile'] = 'terminal',
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['.eslintrc'] = 'eslint',
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['.eslintignore'] = 'eslint',
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['eslint.config.js'] = 'eslint',
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['eslint.config.cjs'] = 'eslint',
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['eslint.config.mjs'] = 'eslint',
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['eslint.config.ts'] = 'eslint',
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['.prettierrc'] = 'prettier',
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['.prettierignore'] = 'prettier',
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['.prettierrc.js'] = 'prettier',
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['.prettierrc.cjs'] = 'prettier',
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['.prettierrc.mjs'] = 'prettier',
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['.prettierrc.json'] = 'prettier',
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['.prettierrc.json5'] = 'prettier',
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['.prettierrc.toml'] = 'prettier',
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['.prettierrc.yaml'] = 'prettier',
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['.prettierrc.yml'] = 'prettier',
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['prettier.config.js'] = 'prettier',
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['prettier.config.cjs'] = 'prettier',
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['prettier.config.mjs'] = 'prettier',
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['prettier.config.ts'] = 'prettier',
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['.babelrc'] = 'babel',
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['package.json'] = 'npm',
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['package-lock.json'] = 'npm',
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['.npmrc'] = 'npm',
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['.npmignore'] = 'npm',
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['pnpm-lock.yaml'] = 'yarn',
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['pnpm-workspace.yaml'] = 'package',
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['.pnpmfile.cjs'] = 'npm',
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['bun.lock'] = 'package',
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['bun.lockb'] = 'package',
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['tsconfig.json'] = 'typescript',
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['license'] = 'law',
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['license.md'] = 'law',
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['copying'] = 'law',
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['copying.lesser'] = 'law',
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['unlicense'] = 'law',
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['tmux.conf'] = 'tmux',
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['tmux.conf.local'] = 'tmux',
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['readme'] = 'book',
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['readme.md'] = 'book',
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['go.mod'] = 'go',
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['go.sum'] = 'go',
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['go.work'] = 'go',
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['.vimrc'] = 'vim',
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['.gvimrc'] = 'vim',
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['_vimrc'] = 'vim',
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['_gvimrc'] = 'vim',
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['next.config.js'] = 'next',
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['next.config.cjs'] = 'next',
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['next.config.ts'] = 'next',
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['svelte.config.js'] = 'svelte',
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['mix.lock'] = 'elixir',
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['.env'] = 'key',
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['config'] = 'gear',
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['.editorconfig'] = 'gear',
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['procfile'] = 'server',
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['Gemfile'] = 'ruby',
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['rakefile'] = 'ruby',
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['Jenkinsfile'] = 'gear',
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['.gitlab-ci.yml'] = 'logo-github',
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['security'] = 'shield',
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['security.md'] = 'shield',
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['robots.txt'] = 'globe',
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['vite.config.js'] = 'code',
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['vite.config.ts'] = 'code',
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['vite.config.cjs'] = 'code',
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['vite.config.cts'] = 'code',
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['vite.config.mjs'] = 'code',
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['vite.config.mts'] = 'code',
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['build.gradle'] = 'code',
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['settings.gradle'] = 'code',
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['pom.xml'] = 'code',
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['hyprland.conf'] = 'gear',
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['hyprlock.conf'] = 'gear',
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['hypridle.conf'] = 'gear',
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['hyprpaper.conf'] = 'gear',
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['cmakelists.txt'] = 'code',
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['code_of_conduct'] = 'book',
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['code_of_conduct.md'] = 'book',
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}
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local function resolve(name, ext)
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if ext and ext_map[ext] then
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return char(ext_map[ext])
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end
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if name then
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local lower = name:lower()
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if filename_map[lower] then
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return char(filename_map[lower])
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end
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local dot_ext = lower:match('%.(.+)$')
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if dot_ext and ext_map[dot_ext] then
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return char(ext_map[dot_ext])
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end
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end
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return fallback_icon
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end
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local M = {}
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function M.apply()
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local ok, devicons = pcall(require, 'nvim-web-devicons')
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if not ok then
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return
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end
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fallback_icon = char('file')
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local orig_get_icon = devicons.get_icon
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devicons.get_icon = function(name, ext, opts)
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local icon, hl = orig_get_icon(name, ext, opts)
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if icon then
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icon = resolve(name, ext)
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end
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return icon, hl
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end
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local orig_get_icon_by_filetype = devicons.get_icon_by_filetype
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devicons.get_icon_by_filetype = function(ft, opts)
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local icon, hl = orig_get_icon_by_filetype(ft, opts)
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if icon then
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local nonicons_name = ext_map[ft]
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icon = nonicons_name and char(nonicons_name) or fallback_icon
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end
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return icon, hl
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end
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local orig_get_icon_colors = devicons.get_icon_colors
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devicons.get_icon_colors = function(name, ext, opts)
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local icon, color, cterm_color = orig_get_icon_colors(name, ext, opts)
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if icon then
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icon = resolve(name, ext)
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end
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return icon, color, cterm_color
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end
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local orig_get_icon_color = devicons.get_icon_color
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devicons.get_icon_color = function(name, ext, opts)
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local icon, color = orig_get_icon_color(name, ext, opts)
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if icon then
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icon = resolve(name, ext)
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end
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return icon, color
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end
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local orig_get_icon_cterm_color = devicons.get_icon_cterm_color
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devicons.get_icon_cterm_color = function(name, ext, opts)
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local icon, cterm_color = orig_get_icon_cterm_color(name, ext, opts)
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if icon then
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icon = resolve(name, ext)
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end
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return icon, cterm_color
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end
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local orig_get_icon_colors_by_filetype = devicons.get_icon_colors_by_filetype
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devicons.get_icon_colors_by_filetype = function(ft, opts)
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local icon, color, cterm_color = orig_get_icon_colors_by_filetype(ft, opts)
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if icon then
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local nonicons_name = ext_map[ft]
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icon = nonicons_name and char(nonicons_name) or fallback_icon
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end
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return icon, color, cterm_color
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end
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local orig_get_icon_color_by_filetype = devicons.get_icon_color_by_filetype
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devicons.get_icon_color_by_filetype = function(ft, opts)
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local icon, color = orig_get_icon_color_by_filetype(ft, opts)
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if icon then
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local nonicons_name = ext_map[ft]
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icon = nonicons_name and char(nonicons_name) or fallback_icon
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end
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return icon, color
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end
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local orig_get_icon_cterm_color_by_filetype = devicons.get_icon_cterm_color_by_filetype
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devicons.get_icon_cterm_color_by_filetype = function(ft, opts)
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local icon, cterm_color = orig_get_icon_cterm_color_by_filetype(ft, opts)
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if icon then
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local nonicons_name = ext_map[ft]
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icon = nonicons_name and char(nonicons_name) or fallback_icon
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end
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return icon, cterm_color
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end
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local function override_tables()
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local by_ext = devicons.get_icons_by_extension()
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for ext, data in pairs(by_ext) do
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local name = ext_map[ext]
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if name then
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data.icon = char(name) or fallback_icon
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else
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data.icon = fallback_icon
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end
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end
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local by_filename = devicons.get_icons_by_filename()
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for fname, data in pairs(by_filename) do
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local name = filename_map[fname]
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if name then
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data.icon = char(name) or fallback_icon
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else
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data.icon = fallback_icon
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end
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end
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devicons.set_default_icon(fallback_icon)
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end
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override_tables()
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local group = vim.api.nvim_create_augroup('Nonicons', { clear = true })
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vim.api.nvim_create_autocmd('OptionSet', {
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pattern = 'background',
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group = group,
|
|
callback = function()
|
|
vim.schedule(override_tables)
|
|
end,
|
|
})
|
|
|
|
vim.api.nvim_create_autocmd('ColorScheme', {
|
|
group = group,
|
|
callback = function()
|
|
vim.schedule(override_tables)
|
|
end,
|
|
})
|
|
end
|
|
|
|
return M
|