Range Interpolator

A simple range interpolator module, derived from react-native
source code, that construct a given value from input range to output range, with support for easing and extrapolation.

Installation

You can install this package using NPM:

``sh
npm i range-interpolator --save
`
or

`sh
yarn add range-interpolator
`

How use

Simple example JavaScript / TypeScript:

`JavaScript
import { createInterpolator } from "range-interpolator";

const interpolator = createInterpolator({
inputRange: [0, 1],
outputRange: [100, 200],
});

interpolator(0) // -> 100
interpolator(0.5) // -> 150
interpolator(0.8) // -> 180
interpolator(1) // -> 200
`

`JavaScript
import { createInterpolator } from "range-interpolator";

const interpolator = createInterpolator({
inputRange: [0, 10, 10],
outputRange: [1, 2, 3],
extrapolate: 'extend',
});

interpolator(0) // -> 1
interpolator(5) // -> 1.5
interpolator(10) // -> 2
interpolator(10.1) // -> 3
interpolator(15) // -> 3
`

Checkout more use cases

Unit testing

For run unit tests, use:

`
yarn test
`

All unit test report you can find at report/ folder.

For run test at watch mode, use:

`
yarn test:dev
`




Linting

For check eslint rules, use:

`
yarn lint
`

For auto fix all eslint bugs, use:

`
yarn lint:fix
``

License

Except where noted otherwise, files are licensed under the ISC License.