str-trim

This library is String polyfill for trim whitespace, tab, new line or any character.

Installation

Using npm

npm install str-trim --save

Using yarn

yarn add str-trim

API

• trim
• ltrim
• rtrim

Usage

trim

 
require('str-trim');
 
// Trim
'  hello  '.trim();             // hello
'\n\nhello\n\n'.trim();         // hello
'\t\thello\t\t'.trim();         // hello
'\t\nhello\t\n'.trim();         // hello
' \t\nhello\t\n '.trim();       // hello
 
// Trim any character
'__hello__'.trim('_');          // hello
'..hello..'.trim('.');          // hello
'"hello"'.trim('"');            // hello
'<hello>'.trim('<').trim('>');           // hello
'((hello))'.trim('(').trim(')');         // hello
'[[hello]]'.trim('[').trim(']');         // hello
'{{hello}}'.trim('{').trim('}');         // hello
'\\\\hello//'.trim('\\').trim('/');      // hello
'_-hello-_'.trim('_-').trim('-_');         // hello
'_-\nhello\n-_'.trim('_-').trim('-_');     // \nhello\n

ltrim

require('str-trim');
 
// Left trim
'  hello  '.ltrim();            // hello
'\n\nhello\n\n'.ltrim();        // hello\n\n
'\t\thello\t\t'.ltrim();        // hello\t\t
'\t\nhello\t\n'.ltrim();        // hello\t\n
' \t\nhello\t\n '.ltrim();      // hello\t\n
 
// Left trim any character
'__hello__'.ltrim('_');         // hello__
'..hello..'.ltrim('.');         // hello..
'"hello"'.ltrim('"');           // hello"
'<hello>'.ltrim('<');          // hello>
'((hello))'.ltrim('(');        // hello))
'[[hello]]'.ltrim('[');        // hello]]
'{{hello}}'.ltrim('{');        // hello}}
'\\\\hello//'.ltrim('\\');     // hello//
'_-hello-_'.ltrim('_-');        // hello-_
'_-\nhello\n-_'.ltrim('_-');    // \nhello\n-_

rtrim

require('str-trim');
 
// Right trim
'  hello  '.rtrim();            //   hello
'\n\nhello\n\n'.rtrim();        // \n\nhello
'\t\thello\t\t'.rtrim();        // \t\thello
'\t\nhello\t\n'.rtrim();        // \t\nhello
' \t\nhello\t\n '.rtrim();      //  \t\nhello
 
// Right trim any character
'__hello__'.rtrim('_');         // __hello
'..hello..'.rtrim('.');         // ..hello
'"hello"'.rtrim('"');           // "hello
'<hello>'.rtrim('>');          // <hello
'((hello))'.rtrim(')');        // ((hello
'[[hello]]'.rtrim(']');        // [[hello
'{{hello}}'.rtrim('}');        // {{hello
'\\\\hello//'.rtrim('/');     // \\\\hello
'_-hello-_'.rtrim('-_');        // _-hello
'_-\nhello\n-_'.rtrim('-_');    // _-\nhello\n

License

Copyright (c) 2017 Yusril Herlian Syah

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.