React Native Firebase
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@react-native-firebase/firestore
pipelines/expressions
startsWith
Function startsWith
startsWith
(
_stringOrFieldName
:
string
,
_prefix
:
string
)
:
BooleanExpression
Beta
Checks if a string starts with a prefix.
Parameters
_stringOrFieldName
:
string
_prefix
:
string
Returns
BooleanExpression
startsWith
(
_stringOrFieldName
:
Expression
,
_prefix
:
Expression
,
)
:
BooleanExpression
Beta
Checks if a string starts with a prefix.
Parameters
_stringOrFieldName
:
Expression
_prefix
:
Expression
Returns
BooleanExpression
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React Native Firebase
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Checks if a string starts with a prefix.