prosody
18dc4639442e
util/human/io.lua

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util/human/io.lua @ 10908:18dc4639442e

util.human.io: Replace overflow with ellipsis
author Kim Alvefur <zash@zash.se>
date Thu, 04 Jun 2020 18:32:33 +0200
parent 10907:6af28c756752
child 10909:3af3354366eb
comparison
equal deleted inserted replaced
10907:6af28c756752 10908:18dc4639442e
126 titles, row = true, array.pluck(col_specs, "title", ""); 126 titles, row = true, array.pluck(col_specs, "title", "");
127 end 127 end
128 local output = {}; 128 local output = {};
129 for i, column in ipairs(col_specs) do 129 for i, column in ipairs(col_specs) do
130 local width = widths[i]; 130 local width = widths[i];
131 local v = tostring(row[not titles and column.key or i] or ""):sub(1, width); 131 local v = tostring(row[not titles and column.key or i] or "");
132 if #v < width then 132 if #v < width then
133 if column.align == "right" then 133 if column.align == "right" then
134 v = padleft(v, width-1).." "; 134 v = padleft(v, width-1).." ";
135 else 135 else
136 v = padright(v, width); 136 v = padright(v, width);
137 end 137 end
138 elseif #v > width then
139 v = v:sub(1, width-1) .. "\u{2026}";
138 end 140 end
139 table.insert(output, v); 141 table.insert(output, v);
140 end 142 end
141 return table.concat(output, separator); 143 return table.concat(output, separator);
142 end; 144 end;