diff options
Diffstat (limited to 'build')
-rw-r--r-- | build/rollup.config.js | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/build/rollup.config.js b/build/rollup.config.js index d02acb5366..9475844c92 100644 --- a/build/rollup.config.js +++ b/build/rollup.config.js @@ -6,8 +6,10 @@ const resolve = require('rollup-plugin-node-resolve') const banner = require('./banner.js') const BUNDLE = process.env.BUNDLE === 'true' +const ESM = process.env.ESM === 'true' -let fileDest = 'bootstrap.js' +let fileDest = `bootstrap${ESM ? '.esm' : ''}.js` +const indexPath = ESM ? '../js/index.esm.js' : '../js/index.umd.js' const external = ['popper.js'] const plugins = [ babel({ @@ -28,22 +30,27 @@ const globals = { } if (BUNDLE) { - fileDest = 'bootstrap.bundle.js' + fileDest = `bootstrap${ESM ? '.esm' : ''}.bundle.js` // Remove last entry in external array to bundle Popper external.pop() delete globals['popper.js'] plugins.push(resolve()) } -module.exports = { - input: path.resolve(__dirname, '../js/src/index.js'), +const rollupConfig = { + input: path.resolve(__dirname, indexPath), output: { banner, file: path.resolve(__dirname, `../dist/js/${fileDest}`), - format: 'umd', - globals, - name: 'bootstrap' + format: ESM ? 'esm' : 'umd', + globals }, external, plugins } + +if (!ESM) { + rollupConfig.output.name = 'bootstrap' +} + +module.exports = rollupConfig |