Package Exports

break-styled-lines

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (break-styled-lines) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

break-styled-lines

This package is useful for when you want to know where linebreaks will occur in text given a font style (e.g. 16pt italic Georgia) and the width of its container. Uses the Canvas API to measure text, so it's quite fast. Uses an OffscreenCanvas if the browser supports it.

Example

import breakLines from 'break-styled-lines';

const textWithLineBreaks = breakLines(
  "Good day to you my friends! What ails you on this day?",
  100,
  "bold 12pt arial"
);

The result of the above usage would be:

/*
Good day to
you my
friends!
What ails
you on this
day?
*/

Installation

yarn add break-styled-lines

Usage

breakLines(
  // The string you'd like to break into lines. Can also be an array of strings, which will be treated as a single run of text, and then split back apart again.
  text: string | string[]
  // The width constraining the text
  width: number
  // The style of the text (a value of the CSS font property e.g. 10px bold serif)
  style: string
): string | string[]