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Updated to add a note on numformat option for better readability (#17).

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Paul Kulchenko 2019-02-20 16:45:00 -08:00
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@ -77,6 +77,7 @@ Similar to `pcall` and `loadstring` calls, `load` returns status as the first va
* metatostring (True/false) -- use `__tostring` metamethod when serializing tables (**v0.29**); * metatostring (True/false) -- use `__tostring` metamethod when serializing tables (**v0.29**);
set to `false` to disable and serialize the table as is, even when `__tostring` is present. set to `false` to disable and serialize the table as is, even when `__tostring` is present.
* numformat (string; "%.17g") -- specify format for numeric values (shortest possible round-trippable double). * numformat (string; "%.17g") -- specify format for numeric values (shortest possible round-trippable double).
Use "%.16g" for better readability and "%.17g" (the default value) to preserve floating point precision.
* valignore (table) -- allows to specify a list of values to ignore (as keys). * valignore (table) -- allows to specify a list of values to ignore (as keys).
* keyallow (table) -- allows to specify the list of keys to be serialized. * keyallow (table) -- allows to specify the list of keys to be serialized.
Any keys not in this list are not included in final output (as keys). Any keys not in this list are not included in final output (as keys).