occurrence

Learn about the occurrence extension point.

Name	Type	Description
max	int	The maximum amount of times token may appear in a given scope.
min	int	The minimum amount of times token has to appear in a given scope.
token	string	The token of interest.

occurrence enforces the maximum or minimum number of times a particular token can appear in a given scope.

extends: occurrence
message: 'More than 3 commas!'
level: error
# Here, we're counting the number of times a comma appears
# in a sentence.
#
# If it occurs more than 3 times, we'll flag it.
scope: sentence
max: 3
token: ','

In the example above, we’re limiting the number of commas per sentence.

message

The message key can contain an optional format specifier %s which will be populated with the number of occurrences:

message: 'Titles should use fewer than 70 characters (found: %s).'

substitution repetition