String Morphing.

This was initially used to animate the transition steps between anagrams, however works with other strings as well. It does a bubble sort to shuffle the characters around to match the target string. It also does some pre and post processing to support missing characters and casing inconsistencies.

This can then be used for animated text and other uses. Please share your usages with @aggronerd on Twitter. '

Examples

const {morph} = require('progressive-string-morpher');

const transition = morph("More", "Rome!");

do {
    console.log(transition.getCurrentString());
} while (!transition.next());

Will output:

More
more
omre
orme
rome
rome!
Rome!

Installation

Using Yarn:

yarn add progressive-string-morpher

Using NPM:

npm install progressive-string-morpher

Development

Requirements

• Node >= 10.15

Unit Tests

npm run test

Compiling

The following will transpile the Typescript into the packaged Javascript.

npm run build

Integration Test

This requires the Javascript to be compiled and in the dist folder prior to running.

npm run integration-test

Contributing

PRs welcome if you have any changes in mind.