build: use preserveModules for esm build

See jaredpalmer/tsdx#276
velut · Jan 7, 2021 · 82a4109 · 82a4109
1 parent 595b232
commit 82a4109
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Showing 2 changed files with 15 additions and 1 deletion.
diff --git a/package.json b/package.json
@@ -6,7 +6,7 @@
  "license": "MIT",
  "main": "dist/index.js",
  "typings": "dist/index.d.ts",
- "module": "dist/query-registry.esm.js",
+ "module": "dist/index.esm.js",
  "sideEffects": false,
  "files": [
  "dist",

diff --git a/tsdx.config.js b/tsdx.config.js
@@ -0,0 +1,14 @@
+module.exports = {
+ rollup(config, opts) {
+ if (opts.format === 'esm') {
+ config = { ...config, preserveModules: true };
+ config.output = {
+ ...config.output,
+ dir: 'dist/',
+ entryFileNames: '[name].esm.js',
+ };
+ delete config.output.file;
+ }
+ return config;
+ },
+};