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rollup.config.js
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rollup.config.js
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import pkg from './package.json';
import commonjs from 'rollup-plugin-commonjs';
import nodeBuiltins from 'rollup-plugin-polyfill-node';
import { nodeResolve } from '@rollup/plugin-node-resolve';
import { babel } from '@rollup/plugin-babel';
import typescript from '@rollup/plugin-typescript';
import nodeGlobals from 'rollup-plugin-node-globals';
import replace from '@rollup/plugin-replace';
const tsConfig = {
allowJs: false,
checkJs: false,
strict: true,
alwaysStrict: true,
target: 'es5',
module: 'esnext',
moduleResolution: 'node',
lib: ['ES2017', 'ES2020.BigInt', 'ES2017.TypedArrays'],
// We don't make use of tslib helpers
importHelpers: true,
noEmitHelpers: false,
noEmitOnError: true,
// make use of import type where applicable
importsNotUsedAsValues: 'error',
// Generate separate source maps files with sourceContent included
sourceMap: true,
inlineSourceMap: false,
inlineSources: false,
// API-extractor makes use of the declarations, npm script should be cleaning these up
declaration: false,
types: [],
tsconfig: false,
include: ['src/**/*']
};
const input = 'src/bson.ts';
const plugins = (options = { browser: false }) => {
return [
typescript(tsConfig),
nodeResolve({ preferBuiltins: false }),
nodeBuiltins(),
nodeGlobals(),
replace({
preventAssignment: true,
values: {
'process.browser': options.browser
}
}),
commonjs({ extensions: ['.js', '.ts'] }),
babel({
babelHelpers: 'external',
plugins: ['@babel/plugin-external-helpers'],
presets: [['@babel/env', { modules: false }]]
})
];
};
const external = Object.keys(pkg.dependencies || {});
const defaultName = 'BSON';
module.exports = [
{
input,
output: {
file: 'dist/bson.esm.js',
format: 'es',
name: defaultName,
exports: 'named',
sourcemap: true
},
plugins: plugins(),
external
},
{
input,
output: [
{
file: 'dist/bson.browser.umd.js',
format: 'umd',
name: defaultName,
exports: 'named',
sourcemap: true
},
{
file: 'dist/bson.browser.esm.js',
format: 'es',
name: defaultName,
exports: 'named',
sourcemap: true
},
{
file: 'dist/bson.bundle.js',
format: 'iife',
name: defaultName,
exports: 'named',
sourcemap: true
}
],
plugins: plugins({ browser: true })
}
];