# `Dialyxir.FilterMap`
[🔗](https://github.com/jeremyjh/dialyxir/blob/1.4.8/lib/dialyxir/filter_map.ex#L1)

A counters holding warnings to be skipped.

`:counters` points to a `Map` where the keys are warnings to be skipped and the value indicates
how often the warning was skipped.

# `filters`

Retrieve the filters from a `FilterMap`.

# `from_file`

Fill a `FilterMap` from an ignore file.

# `inc`

Increase usage count of a filter in `FilterMap`.

# `to_args`

Remove all non-allowed arguments from `args`.

# `unused?`

Check if a `FilterMap` entry is unused.

# `unused_filters`

List unused filters.

# `unused_filters?`

Determine if any filters were not used.

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*Consult [api-reference.md](api-reference.md) for complete listing*