Files
lodash/trimEnd.js
John-David Dalton 87a677c811 Update lodash-amd to v4.17.21 + edadd45 (#6064)
* Fix prototype pollution in _.set and related functions

Prevents setting dangerous properties (__proto__, constructor, prototype)
that could lead to prototype pollution vulnerabilities.

* Fix command injection vulnerability in _.template

- Add validation for the variable option to prevent injection attacks
- Improve sourceURL whitespace normalization to prevent code injection

* Fix cyclic value comparison in _.isEqual

Properly checks both directions when comparing cyclic values to ensure
correct equality comparisons for circular references.

* Improve _.sortBy and _.orderBy performance and array handling

- Add early return for empty arrays in sorted index operations
- Improve array iteratee handling to support nested property paths
- Add missing keysIn import in baseClone

* Refactor _.trim, _.trimEnd, and _.trimStart implementations

Extract shared trim logic into reusable utilities (_baseTrim, _trimmedEndIndex)
for better code organization and consistency. Update related functions
(toNumber, parseInt) to use new utilities. Improve comment accuracy.

* Add documentation for predicate composition with _.overEvery and _.overSome

Enhance documentation to show how _.matches and _.matchesProperty can be
combined using _.overEvery and _.overSome for more powerful filtering.
Add examples demonstrating shorthand predicate syntax.

* Bump to v4.17.21

* Fix prototype pollution in _.unset and _.omit

Prevent prototype pollution on baseUnset function by:
- Blocking "__proto__" if not an own property
- Blocking "constructor.prototype" chains (except when starting at primitive root)
- Skipping non-string keys

See: https://github.com/lodash/lodash/security/advisories/GHSA-xxjr-mmjv-4gpg

* Update JSDoc documentation to align with main branch

- Fix sortBy example ages (40 -> 30) for correct sort order demonstration
- Fix _setCacheHas return type (number -> boolean)
2025-12-10 17:03:07 -05:00

41 lines
1.3 KiB
JavaScript

define(['./_baseToString', './_castSlice', './_charsEndIndex', './_stringToArray', './_trimmedEndIndex', './toString'], function(baseToString, castSlice, charsEndIndex, stringToArray, trimmedEndIndex, toString) {
/** Used as a safe reference for `undefined` in pre-ES5 environments. */
var undefined;
/**
* Removes trailing whitespace or specified characters from `string`.
*
* @static
* @memberOf _
* @since 4.0.0
* @category String
* @param {string} [string=''] The string to trim.
* @param {string} [chars=whitespace] The characters to trim.
* @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
* @returns {string} Returns the trimmed string.
* @example
*
* _.trimEnd(' abc ');
* // => ' abc'
*
* _.trimEnd('-_-abc-_-', '_-');
* // => '-_-abc'
*/
function trimEnd(string, chars, guard) {
string = toString(string);
if (string && (guard || chars === undefined)) {
return string.slice(0, trimmedEndIndex(string) + 1);
}
if (!string || !(chars = baseToString(chars))) {
return string;
}
var strSymbols = stringToArray(string),
end = charsEndIndex(strSymbols, stringToArray(chars)) + 1;
return castSlice(strSymbols, 0, end).join('');
}
return trimEnd;
});