| map | flatMap | fold | |
|---|---|---|---|
| Some(x) | Applies function, f, provided as argument to the value x and returns the result wrapped in a Some. | Applies function, f, provided as argument to the value x and returns the result as-is. | Applies function, f, provided as argument to the value x and returns that value |
| None | Does nothing | Does nothing | Applies function, ifEmpty, provided as argument and returns that value |
Last active
June 14, 2017 00:03
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