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rollup.config.ts
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rollup.config.ts
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/**
* Rollup Config.
*/
import rollupPluginNodeResolve from "@rollup/plugin-node-resolve";
import rollupPluginTypescript from "@rollup/plugin-typescript";
import { defineConfig, type Plugin } from "rollup";
import rollupPluginAutoExternal from "rollup-plugin-auto-external";
import rollupPluginDts from "rollup-plugin-dts";
import pkg from "./package.json" assert { type: "json" };
/**
* Get new instances of all the common plugins.
*/
function getPlugins() {
return [
rollupPluginAutoExternal(),
rollupPluginNodeResolve(),
rollupPluginTypescript({
tsconfig: "tsconfig.build.json",
}),
] as Plugin[];
}
const common = defineConfig({
input: "src/index.ts",
output: {
sourcemap: false,
},
external: [],
treeshake: {
annotations: true,
moduleSideEffects: [],
propertyReadSideEffects: false,
unknownGlobalSideEffects: false,
},
});
const cjs = defineConfig({
...common,
output: {
...common.output,
file: pkg.exports.require,
format: "cjs",
},
plugins: getPlugins(),
});
const esm = defineConfig({
...common,
output: {
...common.output,
file: pkg.exports.import,
format: "esm",
},
plugins: getPlugins(),
});
const dts = defineConfig({
...common,
output: [
{
file: pkg.exports.types.import,
format: "esm",
},
{
file: pkg.exports.types.require,
format: "cjs",
},
],
plugins: [
rollupPluginTypescript({
tsconfig: "tsconfig.build.json",
}),
rollupPluginDts(),
] as Plugin[],
});
export default [cjs, esm, dts];