Range-at-Index-Typescript

A Typescript package that returns a Range instance selecting text within an HTML Element, at start and end offsets Stars

Installation

npm install range-at-index-typescript

or

yarn add range-at-index-typescript

Usage

import { rangeAtIndex } from 'range-at-index-typescript';

or

const { rangeAtIndex } = require('range-at-index-typescript');

API Documentation

RangeAtIndex({ el, index, offset, range }: {
    el: Element;
    index?: number;
    offset?: number;
    range?: Range;
}): Range

For Contributes

Commands

The main files are inside /src.

To run project, use:

npm install

then

npm run start # or yarn start

This builds to /dist and runs the project in watch mode so any edits you save inside src causes a rebuild to /dist.

To do a one-off build, use npm run build or yarn build.

To run tests, use npm test or yarn test.

Configuration

Code quality is set up for you with prettier, husky, and lint-staged. Adjust the respective fields in package.json accordingly.

Jest

Jest tests are set up to run with npm test or yarn test.

Bundle Analysis

size-limit is set up to calculate the real cost of your library with npm run size and visualize the bundle with npm run analyze.

Continuous Integration

GitHub Actions

Two actions are added by default:

• main which installs deps w/ cache, lints, tests, and builds on all pushes against a Node and OS matrix
• size which comments cost comparison of your library on every pull request using size-limit

Optimizations

Please see the main optimizations docs. In particular, know that you can take advantage of development-only optimizations:

// ./types/index.d.ts
declare var __DEV__: boolean;

// inside your code...
if (__DEV__) {
  console.log('foo');
}

You can also choose to install and use invariant and warning functions.

Module Formats

CJS, ESModules, and UMD module formats are supported.

The appropriate paths are configured in package.json and dist/index.js accordingly. Please report if any issues are found.

Named Exports

always use named exports. Code split inside your React app instead of your React library.