Last active
December 31, 2023 14:17
-
-
Save sovietscout/ff1d2bf4a3ecb941eef26d1208fc7429 to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import re | |
| import string | |
| from enum import Enum | |
| from typing import List, Union | |
| class Cases(Enum): # Reference: https://stackoverflow.com/a/54330161 | |
| Camel = 1 | |
| Snake = 2 | |
| Kebab = 3 | |
| Flat = 4 | |
| Macro = 5 | |
| Cobol = 6 | |
| Pascal = 7 | |
| Custom = 8 | |
| # Aliases | |
| Caterpillar = 3 | |
| Hyphen = 3 | |
| Spinal = 3 | |
| Dash = 3 | |
| Lisp = 3 | |
| Css = 3 | |
| CapitalCamel = 7 | |
| C = 2 | |
| Lower = 2 | |
| Upper = 5 | |
| Train = 6 | |
| class Convert: | |
| def __new__(cls, query: Union[str, List[str]], case: Cases = Cases.Camel, delimiter: str = '') -> str: | |
| if isinstance(query, str): | |
| words = cls.__normalizeString(query).lower().split() | |
| elif isinstance(query, list): | |
| words = query | |
| convertedStr = "" | |
| if case == Cases.Camel: | |
| convertedStr = words[0].lower() + ''.join([word.capitalize() for word in words[1:]]) | |
| elif case == Cases.Snake: | |
| convertedStr = '_'.join(words) | |
| elif case == Cases.Kebab: | |
| convertedStr = '-'.join(words) | |
| elif case == Cases.Flat: | |
| convertedStr = ''.join(words) | |
| elif case == Cases.Macro: | |
| convertedStr = '_'.join(words).upper() | |
| elif case == Cases.Cobol: | |
| convertedStr = '-'.join(words).upper() | |
| elif case == Cases.Pascal: | |
| convertedStr = ''.join([word.capitalize() for word in words]) | |
| elif case == Cases.Custom: | |
| convertedStr = delimiter.join(words) | |
| else: | |
| raise Exception("Case not recognised") | |
| return convertedStr | |
| @classmethod | |
| def fromCase(cls, query: str, fromCase: Cases, toCase: Cases, delimiter: str = ''): | |
| normalizedQuery = cls.__normalizeString(query) | |
| normalizedList = [] | |
| if fromCase == Cases.Camel or Cases.Pascal: | |
| normalizedList = re.findall('^[a-z]+|[A-Z][^A-Z]*', normalizedQuery) | |
| elif fromCase == Cases.Snake or Cases.Macro: | |
| normalizedList = normalizedQuery.split('_') | |
| elif fromCase == Cases.Kebab or Cases.Cobol: | |
| normalizedList = normalizedQuery.split('-') | |
| elif fromCase == Cases.Custom: | |
| raise Exception("Custom case not supported") | |
| else: | |
| normalizedList = normalizedQuery.split() | |
| return cls(normalizedList, toCase, delimiter) | |
| @staticmethod | |
| def __normalizeString(query: str) -> str: | |
| return query.translate(str.maketrans('', '', string.punctuation)) |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| from CaseConverter import Convert, Cases | |
| # Convert to snake case | |
| Convert("This is a cry for help", Cases.Snake) # this_is_a_cry_for_help | |
| # Conve a list of words to camel case | |
| Convert(["It", "was", "all", "a", "mistake"], Cases.Camel) # itWasAllAMistake | |
| # Convert to a custom case (delimiter required) | |
| Convert("What do the numbers mean, Mason?", Cases.Custom, delimiter="|") # what|do|the|numbers|mean|mason | |
| # Convert from one case to another (from custom case type not supported) | |
| Convert.fromCase("thisIsDefinitelyNotFun", Cases.Camel, Cases.Cobol) # THIS-IS-DEFINITELY-NOT-FUN |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment