277 lines
11 KiB
JavaScript
277 lines
11 KiB
JavaScript
const convert = require('color-convert');
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const render = (colors) => {
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// HACK `color-convert`'s conversion to ANSI currently isn't that accurate for
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// grays
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const ansi256Colors = [];
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for (let color = 0; color < 255; ++color) {
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const hexVal = convert.ansi256.hex(color);
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ansi256Colors.push(hexVal);
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}
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ansi256Colors.closest = function(hexVal) {
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const [r, g, b] = convert.hex.rgb(hexVal);
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let minDistance = Infinity;
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let index; // NOTE equals ansi code
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for (let i = 0; i < this.length; ++i) {
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const [otherR, otherG, otherB] = convert.hex.rgb(this[i]);
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const distance = (r - otherR) ** 2
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+ (g - otherG) ** 2
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+ (b - otherB) ** 2;
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if (distance < minDistance) {
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minDistance = distance;
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index = i;
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}
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}
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return index;
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};
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const gtermToCterm = hexVal => ansi256Colors.closest(hexVal);
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const colorVars = colorSet => `
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let s:guishade0 = "${colorSet.shade0}"
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let s:guishade1 = "${colorSet.shade1}"
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let s:guishade2 = "${colorSet.shade2}"
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let s:guishade3 = "${colorSet.shade3}"
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let s:guishade4 = "${colorSet.shade4}"
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let s:guishade5 = "${colorSet.shade5}"
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let s:guishade6 = "${colorSet.shade6}"
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let s:guishade7 = "${colorSet.shade7}"
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let s:guiaccent0 = "${colorSet.accent0}"
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let s:guiaccent1 = "${colorSet.accent1}"
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let s:guiaccent2 = "${colorSet.accent2}"
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let s:guiaccent3 = "${colorSet.accent3}"
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let s:guiaccent4 = "${colorSet.accent4}"
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let s:guiaccent5 = "${colorSet.accent5}"
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let s:guiaccent6 = "${colorSet.accent6}"
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let s:guiaccent7 = "${colorSet.accent7}"
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let s:ctermshade0 = ${gtermToCterm(colorSet.shade0)}
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let s:ctermshade1 = ${gtermToCterm(colorSet.shade1)}
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let s:ctermshade2 = ${gtermToCterm(colorSet.shade2)}
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let s:ctermshade3 = ${gtermToCterm(colorSet.shade3)}
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let s:ctermshade4 = ${gtermToCterm(colorSet.shade4)}
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let s:ctermshade5 = ${gtermToCterm(colorSet.shade5)}
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let s:ctermshade6 = ${gtermToCterm(colorSet.shade6)}
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let s:ctermshade7 = ${gtermToCterm(colorSet.shade7)}
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let s:ctermaccent0 = ${gtermToCterm(colorSet.accent0)}
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let s:ctermaccent1 = ${gtermToCterm(colorSet.accent1)}
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let s:ctermaccent2 = ${gtermToCterm(colorSet.accent2)}
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let s:ctermaccent3 = ${gtermToCterm(colorSet.accent3)}
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let s:ctermaccent4 = ${gtermToCterm(colorSet.accent4)}
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let s:ctermaccent5 = ${gtermToCterm(colorSet.accent5)}
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let s:ctermaccent6 = ${gtermToCterm(colorSet.accent6)}
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let s:ctermaccent7 = ${gtermToCterm(colorSet.accent7)}
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`;
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const theme = `
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${'dark' in colors ? `
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if &background == 'dark'
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${colorVars(colors.dark)}
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endif
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` : ''}
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${'light' in colors ? `
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if &background == 'light'
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${colorVars(colors.light)}
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endif
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` : ''}
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highlight clear
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syntax reset
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let g:colors_name = "ThemerVim"
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""""""""""
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" Normal "
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""""""""""
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exec "hi Normal guifg=".s:guishade6." guibg=".s:guishade0
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exec "hi Normal ctermfg=".s:ctermshade6." ctermbg=".s:ctermshade0
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"""""""""""""""""
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" Syntax groups "
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"""""""""""""""""
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" Default
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exec "hi Comment guifg=".s:guishade2
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exec "hi Comment ctermfg=".s:ctermshade2
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exec "hi Constant guifg=".s:guiaccent3
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exec "hi Constant ctermfg=".s:ctermaccent3
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exec "hi Character guifg=".s:guiaccent4
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exec "hi Character ctermfg=".s:ctermaccent4
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exec "hi Identifier guifg=".s:guiaccent2." gui=none"
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exec "hi Identifier ctermfg=".s:ctermaccent2." cterm=none"
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exec "hi Statement guifg=".s:guiaccent5
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exec "hi Statement ctermfg=".s:ctermaccent5
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exec "hi PreProc guifg=".s:guiaccent6
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exec "hi PreProc ctermfg=".s:ctermaccent6
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exec "hi Type guifg=".s:guiaccent7
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exec "hi Type ctermfg=".s:ctermaccent7
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exec "hi Special guifg=".s:guiaccent4
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exec "hi Special ctermfg=".s:ctermaccent4
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exec "hi Underlined guifg=".s:guiaccent5
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exec "hi Underlined ctermfg=".s:ctermaccent5
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exec "hi Error guifg=".s:guiaccent0." guibg=".s:guishade1
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exec "hi Error ctermfg=".s:ctermaccent0." ctermbg=".s:ctermshade1
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exec "hi Todo guifg=".s:guiaccent0." guibg=".s:guishade1
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exec "hi Todo ctermfg=".s:ctermaccent0." ctermbg=".s:ctermshade1
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" GitGutter
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exec "hi GitGutterAdd guifg=".s:guiaccent3
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exec "hi GitGutterAdd ctermfg=".s:ctermaccent3
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exec "hi GitGutterChange guifg=".s:guiaccent2
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exec "hi GitGutterChange ctermfg=".s:ctermaccent2
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exec "hi GitGutterChangeDelete guifg=".s:guiaccent2
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exec "hi GitGutterChangeDelete ctermfg=".s:ctermaccent2
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exec "hi GitGutterDelete guifg=".s:guiaccent0
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exec "hi GitGutterDelete ctermfg=".s:ctermaccent0
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" fugitive
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exec "hi gitcommitComment guifg=".s:guishade3
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exec "hi gitcommitComment ctermfg=".s:ctermshade3
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exec "hi gitcommitOnBranch guifg=".s:guishade3
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exec "hi gitcommitOnBranch ctermfg=".s:ctermshade3
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exec "hi gitcommitHeader guifg=".s:guishade5
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exec "hi gitcommitHeader ctermfg=".s:ctermshade5
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exec "hi gitcommitHead guifg=".s:guishade3
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exec "hi gitcommitHead ctermfg=".s:ctermshade3
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exec "hi gitcommitSelectedType guifg=".s:guiaccent3
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exec "hi gitcommitSelectedType ctermfg=".s:ctermaccent3
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exec "hi gitcommitSelectedFile guifg=".s:guiaccent3
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exec "hi gitcommitSelectedFile ctermfg=".s:ctermaccent3
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exec "hi gitcommitDiscardedType guifg=".s:guiaccent2
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exec "hi gitcommitDiscardedType ctermfg=".s:ctermaccent2
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exec "hi gitcommitDiscardedFile guifg=".s:guiaccent2
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exec "hi gitcommitDiscardedFile ctermfg=".s:ctermaccent2
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exec "hi gitcommitUntrackedFile guifg=".s:guiaccent0
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exec "hi gitcommitUntrackedFile ctermfg=".s:ctermaccent0
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"""""""""""""""""""""""
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" Highlighting Groups "
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"""""""""""""""""""""""
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" Default
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exec "hi ColorColumn guibg=".s:guishade1
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exec "hi ColorColumn ctermbg=".s:ctermshade1
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exec "hi Conceal guifg=".s:guishade2
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exec "hi Conceal ctermfg=".s:ctermshade2
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exec "hi Cursor guifg=".s:guishade0
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exec "hi Cursor ctermfg=".s:ctermshade0
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exec "hi CursorColumn guibg=".s:guishade1
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exec "hi CursorColumn ctermbg=".s:ctermshade1
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exec "hi CursorLine guibg=".s:guishade1
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exec "hi CursorLine ctermbg=".s:ctermshade1." cterm=none"
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exec "hi Directory guifg=".s:guiaccent5
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exec "hi Directory ctermfg=".s:ctermaccent5
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exec "hi DiffAdd guifg=".s:guiaccent3." guibg=".s:guishade1
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exec "hi DiffAdd ctermfg=".s:ctermaccent3." ctermbg=".s:ctermshade1
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exec "hi DiffChange guifg=".s:guiaccent2." guibg=".s:guishade1
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exec "hi DiffChange ctermfg=".s:ctermaccent2." ctermbg=".s:ctermshade1
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exec "hi DiffDelete guifg=".s:guiaccent0." guibg=".s:guishade1
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exec "hi DiffDelete ctermfg=".s:ctermaccent0." ctermbg=".s:ctermshade1
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exec "hi DiffText guifg=".s:guiaccent2." guibg=".s:guishade2
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exec "hi DiffText ctermfg=".s:ctermaccent2." ctermbg=".s:ctermshade2
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exec "hi ErrorMsg guifg=".s:guishade7." guibg=".s:guiaccent0
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exec "hi ErrorMsg ctermfg=".s:ctermshade7." ctermbg=".s:ctermaccent0
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exec "hi VertSplit guifg=".s:guishade0." guibg=".s:guishade3
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exec "hi VertSplit ctermfg=".s:ctermshade0." ctermbg=".s:ctermshade3
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exec "hi Folded guifg=".s:guishade4." guibg=".s:guishade1
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exec "hi Folded ctermfg=".s:ctermshade4." ctermbg=".s:ctermshade1
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exec "hi FoldColumn guifg=".s:guishade4." guibg=".s:guishade1
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exec "hi FoldColumn ctermfg=".s:ctermshade4." ctermbg=".s:ctermshade1
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exec "hi SignColumn guibg=".s:guishade0
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exec "hi SignColumn ctermbg=".s:ctermshade0
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exec "hi IncSearch guifg=".s:guishade0." guibg=".s:guiaccent2
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exec "hi IncSearch ctermfg=".s:ctermshade0." ctermbg=".s:ctermaccent2
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exec "hi LineNr guifg=".s:guishade2." guibg=".s:guishade0
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exec "hi LineNr ctermfg=".s:ctermshade2." ctermbg=".s:ctermshade0
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exec "hi CursorLineNr guifg=".s:guishade3." guibg=".s:guishade1
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exec "hi CursorLineNr ctermfg=".s:ctermshade3." ctermbg=".s:ctermshade1
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exec "hi MatchParen guibg=".s:guishade2
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exec "hi MatchParen ctermbg=".s:ctermshade2
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exec "hi MoreMsg guifg=".s:guishade0." guibg=".s:guiaccent4
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exec "hi MoreMsg ctermfg=".s:ctermshade0." ctermbg=".s:ctermaccent4
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exec "hi NonText guifg=".s:guishade2." guibg=".s:guishade0
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exec "hi NonText ctermfg=".s:ctermshade2." ctermbg=".s:ctermshade0
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exec "hi Pmenu guifg=".s:guishade6." guibg=".s:guishade1
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exec "hi Pmenu ctermfg=".s:ctermshade6." ctermbg=".s:ctermshade1
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exec "hi PmenuSel guifg=".s:guiaccent4." guibg=".s:guishade1
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exec "hi PmenuSel ctermfg=".s:ctermaccent4." ctermbg=".s:ctermshade1
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exec "hi PmenuSbar guifg=".s:guiaccent3." guibg=".s:guishade1
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exec "hi PmenuSbar ctermfg=".s:ctermaccent3." ctermbg=".s:ctermshade1
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exec "hi PmenuThumb guifg=".s:guiaccent0." guibg=".s:guishade2
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exec "hi PmenuThumb ctermfg=".s:ctermaccent0." ctermbg=".s:ctermshade2
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exec "hi Question guifg=".s:guishade7." guibg=".s:guishade1
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exec "hi Question ctermfg=".s:ctermshade7." ctermbg=".s:ctermshade1
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exec "hi Search guifg=".s:guishade0." guibg=".s:guiaccent2
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exec "hi Search ctermfg=".s:ctermshade0." ctermbg=".s:ctermaccent2
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exec "hi SpecialKey guifg=".s:guiaccent7." guibg=".s:guishade0
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exec "hi SpecialKey ctermfg=".s:ctermaccent7." ctermbg=".s:ctermshade0
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exec "hi SpellBad guifg=".s:guiaccent0
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exec "hi SpellBad ctermfg=".s:ctermaccent0." ctermbg=NONE cterm=undercurl"
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exec "hi SpellCap guifg=".s:guiaccent2
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exec "hi SpellCap ctermfg=".s:ctermaccent2." ctermbg=NONE cterm=undercurl"
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exec "hi SpellLocal guifg=".s:guiaccent4
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exec "hi SpellLocal ctermfg=".s:ctermaccent4
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exec "hi SpellRare guifg=".s:guiaccent1
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exec "hi SpellRare ctermfg=".s:ctermaccent1
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exec "hi StatusLine guifg=".s:guishade4." guibg=".s:guishade1." gui=none"
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exec "hi StatusLine ctermfg=".s:ctermshade4." ctermbg=".s:ctermshade1." cterm=none"
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exec "hi TabLine guifg=".s:guishade5." guibg=".s:guishade1
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exec "hi TabLine ctermfg=".s:ctermshade5." ctermbg=".s:ctermshade1
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exec "hi TabLineFill guibg=".s:guishade1
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exec "hi TabLineFill ctermbg=".s:ctermshade1
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exec "hi TabLineSel guifg=".s:guishade6." guibg=".s:guishade0
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exec "hi TabLineSel ctermfg=".s:ctermshade6." ctermbg=".s:ctermshade0
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exec "hi Title guifg=".s:guiaccent5
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exec "hi Title ctermfg=".s:ctermaccent5
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exec "hi Visual guibg=".s:guishade1
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exec "hi Visual ctermbg=".s:ctermshade1
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exec "hi VisualNOS guifg=".s:guiaccent0." guibg=".s:guishade1
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exec "hi VisualNOS ctermfg=".s:ctermaccent0." ctermbg=".s:ctermshade1
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exec "hi WarningMsg guifg=".s:guiaccent0
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exec "hi WarningMsg ctermfg=".s:ctermaccent0
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exec "hi WildMenu guifg=".s:guiaccent4." guibg=".s:guishade1
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exec "hi WildMenu ctermfg=".s:ctermaccent4." ctermbg=".s:ctermshade1
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" NERDTree
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exec "hi NERDTreeExecFile guifg=".s:guiaccent4
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exec "hi NERDTreeExecFile ctermfg=".s:ctermaccent4
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exec "hi NERDTreeDirSlash guifg=".s:guiaccent5
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exec "hi NERDTreeDirSlash ctermfg=".s:ctermaccent5
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exec "hi NERDTreeCWD guifg=".s:guiaccent0
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exec "hi NERDTreeCWD ctermfg=".s:ctermaccent0
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""""""""""""
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" Clean up "
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""""""""""""
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unlet s:guishade0 s:guishade1 s:guishade2 s:guishade3 s:guishade4 s:guishade5 s:guishade6 s:guishade7 s:guiaccent0 s:guiaccent1 s:guiaccent2 s:guiaccent3 s:guiaccent4 s:guiaccent5 s:guiaccent6 s:guiaccent7
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unlet s:ctermshade0 s:ctermshade1 s:ctermshade2 s:ctermshade3 s:ctermshade4 s:ctermshade5 s:ctermshade6 s:ctermshade7 s:ctermaccent0 s:ctermaccent1 s:ctermaccent2 s:ctermaccent3 s:ctermaccent4 s:ctermaccent5 s:ctermaccent6 s:ctermaccent7
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`;
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return [Promise.resolve({name: 'ThemerVim.vim', contents: Buffer.from(theme, 'utf8')})];
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};
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const renderInstructions = paths => `
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Copy or symlink \`${paths[0]}\` to \`~/.vim/colors/\`.
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Then set the colorscheme in \`.vimrc\`:
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" The background option must be set before running this command.
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colo ThemerVim
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`;
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module.exports = {
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render,
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renderInstructions,
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};
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