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Append a string, conditionally
npm install --save append-if
import appendIf from 'append-if';
appendIf('hello', ' world');
// => 'hello world'
appendIf('hello', 'lo');
// => 'hello'
appendIf('hello', ' world', true);
// => 'hello world'
appendIf('hello', ' world', false);
// => 'hello'
function customCondition(string, appendString) {
return string.length > appendString.length;
}
appendIf('longer', 'short', customCondition);
// => 'longershort'
appendIf('short', 'longer', customCondition);
// => 'short'
import appendIf from 'append-if';
appendIf('hello', ' world');
// => 'hello world'
appendIf('hello', 'lo');
// => 'hello'
appendIf('hello', ' world', true);
// => 'hello world'
appendIf('hello', ' world', false);
// => 'hello'
function customCondition(string, appendString) {
return string.length > appendString.length;
}
appendIf('longer', 'short', customCondition);
// => 'longershort'
appendIf('short', 'longer', customCondition);
// => 'short'
Type: string
String to append if condition is true.
Type: string
String to append to string if condition is true.
Type: function
|| boolean
Function to evaluate to determine if string should be appended with appendString. condition is given string and appendString as parameters. Default
condition checks if string ends with appendString. If not, appendString is appended to string.
Condition may also be a boolean
. If true
, string is appended with appendString, otherwise it is not.
MIT © Dustin Specker
FAQs
Append a string, conditionally
We found that append-if demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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