Euclid

View Source Euclid.Term (Euclid v0.4.0)

Extra functions for terms.

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Functions

blank?(s)

Returns true if the term is blank, nil, or empty

or_default(value, default)

Returns value unless it is blank, in which case it returns default

presence(term, default \\ nil)

Returns the value if it is present (via present?), or else returns the default value

present?(term)

Returns true if the term is not blank, nil, or empty

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blank?(s)

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Specs

blank?(any()) :: boolean()

Returns true if the term is blank, nil, or empty

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or_default(value, default)

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Specs

or_default(any(), any()) :: any()

Returns value unless it is blank, in which case it returns default

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presence(term, default \\ nil)

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Specs

presence(any(), any()) :: any()

Returns the value if it is present (via present?), or else returns the default value

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present?(term)

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Specs

present?(any()) :: boolean()

Returns true if the term is not blank, nil, or empty