| 1 | import typescript from 'rollup-plugin-typescript2' |
| 2 | import analyze from 'rollup-plugin-analyzer' |
| 3 | import { terser } from 'rollup-plugin-terser' |
| 4 | import del from 'rollup-plugin-delete' |
| 5 | |
| 6 | const isDevelopmentBuild = process.env.BUILD === 'development' |
| 7 | |
| 8 | export default { |
| 9 | input: 'src/index.ts', |
| 10 | output: [ |
| 11 | { |
| 12 | dir: 'lib', |
| 13 | format: 'cjs', |
| 14 | sourcemap: !!isDevelopmentBuild, |
| 15 | preserveModules: true, |
| 16 | preserveModulesRoot: 'src' |
| 17 | }, |
| 18 | isDevelopmentBuild && { |
| 19 | file: 'lib.min/index.js', |
| 20 | format: 'cjs', |
| 21 | sourcemap: !!isDevelopmentBuild, |
| 22 | plugins: [terser({ numWorkers: 2 })] |
| 23 | } |
| 24 | ], |
| 25 | external: ['async_hooks', 'cluster', 'events', 'worker_threads'], |
| 26 | plugins: [ |
| 27 | typescript({ |
| 28 | tsconfig: isDevelopmentBuild |
| 29 | ? 'tsconfig.development.json' |
| 30 | : 'tsconfig.json' |
| 31 | }), |
| 32 | del({ |
| 33 | targets: ['lib/*', 'lib.min/*'] |
| 34 | }), |
| 35 | isDevelopmentBuild && analyze() |
| 36 | ] |
| 37 | } |