talos

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'use strict'
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const path = require('path')
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const { babel } = require('@rollup/plugin-babel')
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const { nodeResolve } = require('@rollup/plugin-node-resolve')
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const banner = require('./banner.js')
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const BUNDLE = process.env.BUNDLE === 'true'
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let fileDest = 'bootstrap.js'
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const external = ['jquery', 'popper.js']
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const plugins = [
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  babel({
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    // Only transpile our source code
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    exclude: 'node_modules/**',
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    // Include the helpers in the bundle, at most one copy of each
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    babelHelpers: 'bundled'
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  })
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]
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const globals = {
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  jquery: 'jQuery', // Ensure we use jQuery which is always available even in noConflict mode
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  'popper.js': 'Popper'
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}
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if (BUNDLE) {
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  fileDest = 'bootstrap.bundle.js'
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  // Remove last entry in external array to bundle Popper
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  external.pop()
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  delete globals['popper.js']
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  plugins.push(nodeResolve())
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}
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module.exports = {
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  input: path.resolve(__dirname, '../js/index.js'),
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  output: {
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    banner,
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    file: path.resolve(__dirname, `../dist/js/${fileDest}`),
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    format: 'umd',
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    globals,
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    name: 'bootstrap'
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  },
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  external,
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  plugins
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}
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