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local function isContainPos(obj, pos)
return obj.start <= pos and obj.finish + 1 >= pos
end
return function (results, pos)
for _, var in ipairs(results.vars) do
for _, info in ipairs(var) do
if isContainPos(info.source, pos) then
return {
type = 'var',
var = var,
}
end
end
end
for _, dots in ipairs(results.dots) do
for _, info in ipairs(dots) do
if isContainPos(info.source, pos) then
return {
type = 'dots',
dots = dots,
}
end
end
end
for _, label in ipairs(results.labels) do
for _, info in ipairs(label) do
if isContainPos(info.source, pos) then
return {
type = 'label',
label = label,
}
end
end
end
return nil
end
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