textline-sorter v1.0.2

textline-sorter

A flexible utility for sorting lines of text.

Features

• Sort lines alphabetically, alphanumerically, or by length
• Ascending or descending sort order
• Option to trim whitespace
• Option to remove empty lines
• Option to remove duplicate lines

Installation

npm install textline-sorter

API

sortLines(text: string, options: SortOptions): string

Sorts the lines of the input text based on the provided options.

Parameters

• text: The input text to sort.
• options: An object of type SortOptions specifying the sorting behavior.

SortOptions

• order: "alphabetical" | "alphanumerical" | "length" - The sorting method to use.
• direction: "asc" | "desc" - The sort direction (ascending or descending).
• caseFirst: "upper" | "lower" (optional, default: "upper") - Whether upper case letters should be sorted before lower case letters ("upper") or vice versa ("lower").
• trimWhitespace: boolean (optional, default: false) - Whether to trim whitespace from the beginning and end of each line before sorting.
• removeEmptyLines: boolean (optional, default: false) - Whether to remove empty lines before sorting.
• removeDuplicateLines: boolean (optional, default: false) - Whether to remove duplicate lines before sorting.

Usage

Example 1: Sorting Superheroes

import { sortLines, SortOptions } from "textline-sorter";

const superheros: string = `Thor
Aquaman
Captain America
Scarlet Witch
Black Panther
Aquaman

Scarlet Witch

Cyborg

Black Widow

Captain America
Deadpool
The Flash
Spider-Man

Batman
Green Arrow
Wolverine
Green Arrow
The Flash`;

const options: SortOptions = {
  order: "alphabetical",
  direction: "asc",
  removeEmptyLines: true,
  removeDuplicateLines: true,
};

const sortedSuperheros = sortLines(superheros, options);
console.log(sortedSuperheros);

Output:

Aquaman
Batman
Black Panther
Black Widow
Captain America
Cyborg
Deadpool
Green Arrow
Scarlet Witch
Spider-Man
The Flash
Thor
Wolverine

For more examples, please refer to /docs/USAGE.md.

License

MIT