literal phrase ⇒ token, literal phrase ⇒ token, expression phrase ⇒ tuple, block phrase ⇒ []→⊤
Source: /avail/Avail/Foundation/Maps
Categories: Loops, Collections, Maps
Iteratively apply transformer to each binding of aMap, in no particular order, collecting the results into a new map. The resultant map has the same keys as the original, but its values have been transformed via transformer.
| Position | Name | Type | Description | |
|---|---|---|---|---|
| Parameters | ||||
| 1 | keyPhrase | literal phrase ⇒ token | A literal phrase holding a synthetic literal token whose value is the name of the map key loop variable. The generated loop variable is given the strongest possible type based on the map key type of aMap. | |
| 2 | valuePhrase | literal phrase ⇒ token | A literal phrase holding a synthetic literal token whose value is the name of the map value loop index variable. The generated loop variable is given the strongest possible type based on the map value type of aMap. | |
| 3 | aMap | expression phrase ⇒ tuple | An expression phrase that yields the map to iterate over | |
| 4 | action | block phrase ⇒ []→⊤ | A zero-argument block phrase that represents the body of the loop. | |
| Returns | send phrase ⇒ ⊤ | |||