36 lines
1.0 KiB
Lua
36 lines
1.0 KiB
Lua
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require "plugins.reflow"
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local config = require "core.config"
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local command = require "core.command"
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local DocView = require "core.docview"
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config.autowrap_files = { "%.md$", "%.txt$" }
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local on_text_input = DocView.on_text_input
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DocView.on_text_input = function(self, ...)
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on_text_input(self, ...)
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-- early-exit if the filename does not match a file type pattern
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local filename = self.doc.filename or ""
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local matched = false
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for _, ptn in ipairs(config.autowrap_files) do
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if filename:match(ptn) then
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matched = true
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break
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end
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end
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if not matched then return end
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-- do automatic reflow on line if we're typing at the end of the line and have
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-- reached the line limit
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local line, col = self.doc:get_selection()
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local text = self.doc:get_text(line, 1, line, math.huge)
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if #text >= config.line_limit and col > #text then
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command.perform("doc:select-lines")
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command.perform("reflow:reflow")
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command.perform("doc:move-to-next-char")
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command.perform("doc:move-to-previous-char")
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end
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end
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