Internal
Optional
data: BuilderDataOptional
Private
_dataPrivate
Readonly
_keyPrivate
_isInternal
A shortcut for setting the flag to use the standard boolean configuration.
This is the default for all new flags created with TestData.flag. The
flag will have two variations, true
and false
(in that order). It
will return false
whenever targeting is off and true
when targeting
is on unless other settings specify otherwise.
the flag builder
Removes any existing targets from the flag. This undoes the effect of methods like variationForContext.
the same flag builder
Removes any existing rules from the flag. This undoes the effect of methods like ifMatch.
the same flag builder
Internal
Specifies the fallthrough variation for a flag. The fallthrough is the value that is returned if targeting is on and the user was not matched by a more specific target or rule.
If a boolean is supplied, and the flag was previously configured with other variations, this also changes it to a boolean flag.
either true
or false
or the index of the desired fallthrough
variation: 0 for the first, 1 for the second, etc.
the flag builder
Starts defining a flag rule using the "is one of" operator.
For example, this creates a rule that returnes true
if the name is
"Patsy" or "Edina":
testData.flag('flag')
.ifMatch('user', name', 'Patsy', 'Edina')
.thenReturn(true)
the kind of the context
the context attribute to match against
Rest
...values: anyvalues to compare to
Rest
a flag rule builder; call thenReturn
to finish the rule
or add more tests with another method like andMatch
Starts defining a flag rule using the "is not one of" operator.
For example, this creates a rule that returns true
if the name is
neither "Saffron" nor "Bubble":
testData.flag('flag')
.ifNotMatch('user', 'name', 'Saffron', 'Bubble')
.thenReturn(true)
the kind of the context
the user attribute to match against
Rest
...values: anyvalues to compare to
Rest
a flag rule builder; call thenReturn
to finish the rule
or add more tests with another method like andNotMatch
Specifies the off variation for a flag. This is the variation that is returned whenever targeting is off.
If a boolean is supplied, and the flag was previously configured with other variations, this also changes it to a boolean flag.
either true
or false
or the index of the desired off
variation: 0 for the first, 1 for the second, etc.
the flag builder
Sets targeting to be on or off for this flag.
The effect of this depends on the rest of the flag configuration, just
as it does on the real LaunchDarkly dashboard. In the default configuration
that you get from calling TestData.flag with a new flag key, the flag
will return false
whenever targeting is off and true
when targeting
is on.
true if targeting should be on
the flag builder
Sets the flag to always return the specified variation value for all contexts.
The value may be of any valid JSON type. This method changes the flag to have only a single variation, which is this value, and to return the same variation regardless of whether targeting is on or off. Any existing targets or rules are removed.
The desired value to be returned for all contexts.
the flag builder
Sets the flag to always return the specified variation for all contexts.
Targeting is switched on, any existing targets or rules are removed, and the fallthrough variation is set to the specified value. The off variation is left unchanged.
If a boolean is supplied, and the flag was previously configured with other variations, this also changes it to a boolean flag.
the flag builder
Sets the flag to return the specified variation for a specific context key when targeting is on.
This has no effect when targeting is turned off for the flag.
If the variation is a boolean value and the flag was not already a boolean flag, this also changes it to be a boolean flag.
If the variation is an integer, it specifies a variation out of whatever variation values have already been defined.
a context kind
a context key
either true
or false
or the index of the desired variation:
0 for the first, 1 for the second, etc.
the flag builder
Sets the flag to return the specified variation for a specific context key when targeting is on. The context kind for contexts created with this method will be 'user'.
This has no effect when targeting is turned off for the flag.
If the variation is a boolean value and the flag was not already a boolean flag, this also changes it to be a boolean flag.
If the variation is an integer, it specifies a variation out of whatever variation values have already been defined.
a context key
either true
or false
or the index of the desired variation:
0 for the first, 1 for the second, etc.
the flag builder
Sets the allowable variation values for the flag.
The values may be of any JSON-compatible type: boolean, number, string, array,
or object. For instance, a boolean flag normally has variations(true, false)
;
a string-valued flag might have variations("red", "green")
; etc.
Rest
...values: any[]any number of variation values
Rest
the flag builder
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A builder for feature flag configurations to be used with TestData.