@stackmeister/react-use-simple-state v0.0.4

@stackmeister/react-use-calc

Provides a CSS-like calc-function in React with support for all CSS units.

Usage

Normal usage

import useCalc from '@stackmeister/react-use-calc'

const App = () => {
  const { calc } = useCalc()

  return (
    <div style={{ width: calc`100vw - 12px` }}>
      Hello World!
    </div>
  )
}

With a reference element

With a reference element, units like em and % will be bound to the referenced element.

import useCalc from '@stackmeister/react-use-calc'

const App = () => {
  const { calc, ref } = useCalc()

  return (
    <div ref={ref}>
      <div style={{ height: calc`50% - 2em` }}>
        Hello World!
      </div>
    </div>
  )
}