endsWith

string

Checks if string ends with the given target string.

Installation

Import

import { endsWith } from '@tulx/utils';

Source Code

Implementation

/**
 * Checks if string ends with the given target string.
 *
 * @param string - The string to inspect.
 * @param target - The string to search for.
 * @param position - The position to search up to.
 * @returns Returns true if string ends with target, else false.
 *
 * @example
 * ```ts
 * endsWith('abc', 'c'); // true
 * endsWith('abc', 'b'); // false
 * endsWith('abc', 'b', 2); // true
 * ```
 */
export function endsWith(
  string: string,
  target: string,
  position?: number
): boolean {
  const { length } = string;
  const end = position === undefined ? length : position;
  const pos = end > length ? length : end;
  return string.substring(pos - target.length, pos) === target;
}

Example

import { endsWith } from '@tulx/utils';

endsWith('abc', 'c'); // true
endsWith('abc', 'b'); // false
endsWith('abc', 'b', 2); // true

Related Functions

camelCase

Converts string to camel case.

capitalize

Converts the first character of string to upper case and the remaining to lower case.

deburr

Deburrs string by converting Latin-1 Supplement and Latin Extended-A letters to basic Latin letters and removing combining diacritical marks.

escape

Converts the characters "&", "<", ">", '"', and "'" in string to their corresponding HTML entities.

escapeRegExp

Escapes the RegExp special characters "^", "$", "\", ".", "*", "+", "?", "(", ")", "[", "]", "{", "}", and "|" in string.

kebabCase

Converts string to kebab case.