prosody
83b93ad08b23
util/human/io.lua

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util/human/io.lua @ 13038:83b93ad08b23

util.human.io: Pass expected width to mapper function In order to allow it to adjust its output to available space, apply its own ellipsis method or other compacting method.
author Kim Alvefur <zash@zash.se>
date Fri, 07 Apr 2023 13:00:00 +0200
parent 13031:1023c3faffac
child 13039:9ddb344b9fab
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equal deleted inserted replaced
13037:635ed9a362ee 13038:83b93ad08b23
160 local output = {}; 160 local output = {};
161 for i, column in ipairs(col_specs) do 161 for i, column in ipairs(col_specs) do
162 local width = widths[i]; 162 local width = widths[i];
163 local v = row[not titles and column.key or i]; 163 local v = row[not titles and column.key or i];
164 if not titles and column.mapper then 164 if not titles and column.mapper then
165 v = column.mapper(v, row); 165 v = column.mapper(v, row, width);
166 end 166 end
167 if v == nil then 167 if v == nil then
168 v = column.default or ""; 168 v = column.default or "";
169 else 169 else
170 v = tostring(v); 170 v = tostring(v);