Module:Hatnote: Difference between revisions
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add error check to _formatPageTables |
checkType will work in for loops as well, with the power of the i variable |
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Line 66: | Line 66: | ||
local links = {} |
local links = {} |
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for i, t in ipairs(pages) do |
for i, t in ipairs(pages) do |
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checkType('_formatPageTables', i, t, 'table') |
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error(string.format( |
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"bad argument #%d to '_formatPageTables' (table expected, got %s)", |
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i, |
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type(t) |
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), 2) |
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end |
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local link = t[1] |
local link = t[1] |
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local display = t[2] |
local display = t[2] |