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Add a function to define a style if not defined

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This commit is contained in:
Sorin Ionescu 2012-10-04 20:57:45 -04:00
parent 59f448d6ed
commit 113f6763c2
2 changed files with 5 additions and 0 deletions
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1
modules/helper/README.md
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@ -13,6 +13,7 @@ Functions
- `is-callable` checks if a name is a command, function, or alias. - `is-callable` checks if a name is a command, function, or alias.
- `is-true` checks a boolean variable for "true". - `is-true` checks a boolean variable for "true".
- `coalesce` prints the first non-empty string in the arguments array. - `coalesce` prints the first non-empty string in the arguments array.
- `zstyle-` defines a style if it is already not defined.
Authors Authors
------- -------

4
modules/helper/init.zsh
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@ -30,3 +30,7 @@ function coalesce {
return 1 return 1
} }
# Defines a style if it is already not defined.
function zstyle- {
zstyle -T "$1" "$2" && zstyle "$@"
}