sigonasr2/inspect.lua
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Remove deprecated stuff from read me

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kikito 2014-09-15 10:49:48 +02:00
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README.md
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@ -211,40 +211,6 @@ assert(inspect(info, {process = anonymize_password}) == [[{
}]]) }]])
``` ```
Sometimes it might be convenient to "filter out" some parts of the output. The `options.filter` option can do that.
`options.filter` accepts a table of values. Any value on that table will be rendered as `<filtered>`. This is useful for hiding things like long complex tables that are not interesting for the task at hand, for example an unuseful complex metatable.
local person = {name = 'peter'}
setmetatable(person, complex_mt)
inspect(x, {filter = {complex_mt}}) == [[{
name = "peter",
<metatable> = <filtered>
}]]
`options.filter` can also be a function. The function must return true for the values that must be filtered out.
local isEvenNumber = function(x) return type(x) == 'number' and x % 2 == 0 end
inspect({1,2,3,4,5}, {filter = isEvenNumber}) == "{ 1, <filtered>, 3, <filtered>, 5 }"
Gotchas / Warnings Gotchas / Warnings
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