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Support leading underscore

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This commit is contained in:
JMSwag 2020-11-17 09:09:55 -08:00
parent e0d4bec2d8
commit 74c0d0e782
2 changed files with 14 additions and 1 deletions
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14
graphene/utils/str_converters.py
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@ -4,10 +4,22 @@ import re
# Adapted from this response in Stackoverflow
# http://stackoverflow.com/a/19053800/1072990
def to_camel_case(snake_str):
def _camel_case_convert(components):
return components[0] + "".join(x.capitalize() if x else "_" for x in components[1:])
leading_underscore = False
if snake_str.startswith('_'):
leading_underscore = True
snake_str = snake_str[1:]
components = snake_str.split("_")
# We capitalize the first letter of each component except the first one
# with the 'capitalize' method and join them together.
return components[0] + "".join(x.capitalize() if x else "_" for x in components[1:])
if leading_underscore:
return "_" + _camel_case_convert(components)
return _camel_case_convert(components)
# From this response in Stackoverflow

1
graphene/utils/tests/test_str_converters.py
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@ -17,3 +17,4 @@ def test_camel_case():
assert to_camel_case("snakes_on_a__plane") == "snakesOnA_Plane"
assert to_camel_case("i_phone_hysteria") == "iPhoneHysteria"
assert to_camel_case("field_i18n") == "fieldI18n"
assert to_camel_case("_private_field") == "_privateField"