Barrett Ruth
859f04e010
Problem: setup() mixed array entries (preset names) and hash entries (custom providers keyed by filetype), requiring verbose vim.tbl_deep_extend boilerplate to override presets. Solution: unify under a single key=value model. Keys are preset names or filetypes; true registers the preset as-is, a table deep-merges with the matching preset (or registers a custom provider if no preset matches), and false is a no-op. Array entries are dropped. Also adds -f gfm to presets.github args so pandoc parses input as GFM.
76 lines
1.6 KiB
Lua
76 lines
1.6 KiB
Lua
local M = {}
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---@type preview.ProviderConfig
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M.typst = {
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ft = 'typst',
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cmd = { 'typst', 'compile' },
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args = function(ctx)
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return { ctx.file }
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end,
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output = function(ctx)
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return ctx.file:gsub('%.typ$', '.pdf')
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end,
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open = { 'xdg-open' },
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}
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---@type preview.ProviderConfig
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M.latex = {
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ft = 'tex',
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cmd = { 'latexmk' },
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args = function(ctx)
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return { '-pdf', '-interaction=nonstopmode', ctx.file }
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end,
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output = function(ctx)
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return ctx.file:gsub('%.tex$', '.pdf')
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end,
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clean = function(ctx)
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return { 'latexmk', '-c', ctx.file }
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end,
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open = { 'xdg-open' },
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}
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---@type preview.ProviderConfig
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M.markdown = {
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ft = 'markdown',
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cmd = { 'pandoc' },
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args = function(ctx)
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local output = ctx.file:gsub('%.md$', '.html')
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return { ctx.file, '-s', '--embed-resources', '-o', output }
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end,
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output = function(ctx)
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return ctx.file:gsub('%.md$', '.html')
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end,
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clean = function(ctx)
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return { 'rm', '-f', (ctx.file:gsub('%.md$', '.html')) }
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end,
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open = { 'xdg-open' },
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}
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---@type preview.ProviderConfig
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M.github = {
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ft = 'markdown',
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cmd = { 'pandoc' },
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args = function(ctx)
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local output = ctx.file:gsub('%.md$', '.html')
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return {
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'-f',
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'gfm',
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ctx.file,
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'-s',
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'--embed-resources',
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'--css',
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'https://cdn.jsdelivr.net/gh/pixelbrackets/gfm-stylesheet@master/dist/gfm.css',
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'-o',
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output,
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}
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end,
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output = function(ctx)
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return ctx.file:gsub('%.md$', '.html')
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end,
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clean = function(ctx)
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return { 'rm', '-f', (ctx.file:gsub('%.md$', '.html')) }
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end,
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open = { 'xdg-open' },
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}
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return M
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