string.prototype.trimend

String.prototype.trimEnd

An ES2019-spec-compliant String.prototype.trimEnd shim. Invoke its "shim" method to shim String.prototype.trimEnd if it is unavailable.

This package implements the es-shim API interface. It works in an ES3-supported environment and complies with the spec. In an ES6 environment, it will also work properly with Symbols.

Most common usage:

var trimEnd = require('string.prototype.trimend');

assert(trimEnd(' \t\na \t\n') === 'a \t\n');

if (!String.prototype.trimEnd) {
	trimEnd.shim();
}

assert(trimEnd(' \t\na \t\n ') === ' \t\na \t\n '.trimEnd());

Tests

Simply clone the repo, npm install, and run npm test

Similar packages

Other packages similar to string.prototype.trimend

lodash.trimend

Lodash's trimEnd function offers similar functionality to string.prototype.trimend by removing whitespace from the end of a string. Lodash is a more comprehensive utility library that includes a wide range of functions for manipulating strings, arrays, objects, and more, making it a heavier dependency if you only need string trimming functionality.

string.prototype.trimright

The string.prototype.trimright package is another polyfill that provides similar functionality to string.prototype.trimend. The difference lies in the naming convention, as 'trimRight' is an alias for 'trimEnd' in the ECMAScript specification. This package ensures compatibility with environments that recognize 'trimRight' instead of 'trimEnd'.