day81

package

v0.0.0-...-36687a4 Latest Latest Go to latest Published: Oct 28, 2020 License: MIT Imports: 0 Imported by: 0

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func PossiblePhoneLetters(number string, digitMappings DigitMappings) []string

PossiblePhoneLetters takes a given phone number and returns all possible letter combinations.

type DigitMappings map[rune][]string

DigitMappings represents digits that can be mapped to multiple other values. Think of the alpha codes on a phone pad.