stonex

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const packageJson = require('./package.json')
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const resolve = require('rollup-plugin-node-resolve')
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const replace = require('rollup-plugin-replace')
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const terser = require('rollup-plugin-terser').terser
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const typescript = require('rollup-plugin-typescript')
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// const commonjs = require('rollup-plugin-commonjs')
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const deps = [
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  ...Object.keys(packageJson.dependencies || {}),
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  ...Object.keys(packageJson.peerDependencies || {}),
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]
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const inputOutputConfig = (outputFile, outputFormat, commonOutput = {}) => ({
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  input: 'src/index.ts',
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  output: {
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    file: `${outputFile}`,
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    format: outputFormat,
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    ...commonOutput,
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  },
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})
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const productionBuildPlugins = [
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  replace({
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    'process.env.NODE_ENV': JSON.stringify('production'),
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  }),
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  terser({
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    compress: {
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      pure_getters: true,
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      unsafe: true,
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      unsafe_comps: true,
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      warnings: false,
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    },
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  }),
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]
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module.exports = [
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  // Common JS builds
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  {
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    ...inputOutputConfig('lib/stonex.js', 'cjs'),
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    external: deps,
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    plugins: [typescript()],
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  },
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  {
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    ...inputOutputConfig('lib/stonex.min.js', 'cjs'),
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    external: deps,
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    plugins: [typescript(), ...productionBuildPlugins],
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  },
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  // EcmaScript builds
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  {
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    ...inputOutputConfig('es/stonex.js', 'es'),
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    external: deps,
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    plugins: [typescript()],
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  },
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  {
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    ...inputOutputConfig('es/stonex.mjs', 'es'),
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    external: deps,
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    plugins: [
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      resolve({
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        jsnext: true,
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      }),
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      typescript(),
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      ...productionBuildPlugins,
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    ],
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  },
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  // UMD builds
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  {
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    ...inputOutputConfig('dist/stonex.js', 'umd', {
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      name: 'Stonex',
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    }),
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    external: deps,
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    plugins: [
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      resolve({
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        jsnext: true,
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      }),
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      typescript({
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        exclude: 'node_modules/**',
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      }),
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      replace({
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        'process.env.NODE_ENV': JSON.stringify('development'),
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      }),
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    ],
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  },
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  {
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    ...inputOutputConfig('dist/stonex.min.js', 'umd', {
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      name: 'Stonex',
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    }),
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    external: deps,
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    plugins: [
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      resolve({
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        jsnext: true,
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      }),
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      typescript({
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        exclude: 'node_modules/**',
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      }),
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      ...productionBuildPlugins,
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    ],
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  },
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]
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