bmi-utils/rollup.config.js

An library with some functions relates to Body Mass Index (BMI), like calculate and get the ideial weight

const pkg = require('./package.json')

const formats = ['iife', 'es', 'cjs', 'umd', 'amd']
const year = new Date().getFullYear()
const yearString = (year === 2019) ? '2019' : `2019-${year}`

const banner = `// ${pkg.name} v${pkg.version}
// ${pkg.description}
// ${pkg.repository}
// (c) ${yearString} ${pkg.author}
`
export default {
  input: 'src/index.js',
  output: formats.map(format => ({
    format,
    banner,
    exports: 'named',
    name: 'BodyMassIndex',
    file: `dist/index.${format}.js`
  }))
}