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const path = require('path');
const { nodeResolve } = require('@rollup/plugin-node-resolve');
const babel = require('@rollup/plugin-babel')
const commonjs = require('@rollup/plugin-commonjs');
const { terser } = require('rollup-plugin-terser')
const pkg = require('./package.json')
const ReactIs = require('react-is');
const camelCase = string => {
const [first, ...rest] = string.split('-').map(str => str.toLowerCase());
return first + rest.map(str => str[0].toUpperCase() + str.slice(1)).join('')
};
const input = 'src/index.js';
const name = camelCase(pkg.name);
const external = id => !id.startsWith('.') && !path.isAbsolute(id);
const commonjsOptions = {
namedExports: {
'react-is': Object.keys(ReactIs)
}
}
module.exports = [
{
input,
output: { file: pkg.main, format: 'cjs' },
external,
plugins: [
babel({ exclude: /node_modules/ }),
]
},
{
input,
output: { file: `dist/${pkg.name}.js`, format: 'umd', name },
plugins: [
nodeResolve(),
babel({ exclude: /node_modules/ }),
commonjs(commonjsOptions)
]
},
{
input,
output: { file: `dist/${pkg.name}.min.js`, format: 'umd', name },
plugins: [
nodeResolve(),
babel({ exclude: /node_modules/ }),
commonjs(commonjsOptions),
terser({
compress: {
pure_getters: true,
unsafe: true,
unsafe_comps: true,
},
})
]
}
]
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