fix: reintroduce cjs

.size-limit.json

@@ -1,26 +1,43 @@
 [
+  {
+    "name": "CJS",
+    "path": "./dist/cjs/index.js",
+    "limit": "205 B"
+  },
   {
     "name": "ESM: Left",
     "path": "./dist/esm/index.js",
-    "limit": "5 B",
+    "limit": "4 B",
     "import": "{ Left }"
   },
   {
     "name": "ESM: Right",
     "path": "./dist/esm/index.js",
-    "limit": "5 B",
+    "limit": "4 B",
     "import": "{ Right }"
   },
+  {
+    "name": "ESM: of",
+    "path": "./dist/esm/index.js",
+    "limit": "4 B",
+    "import": "{ of }"
+  },
   {
     "name": "ESM: fromNullable",
     "path": "./dist/esm/index.js",
-    "limit": "5 B",
+    "limit": "4 B",
     "import": "{ fromNullable }"
   },
   {
     "name": "ESM: tryCatch",
     "path": "./dist/esm/index.js",
-    "limit": "5 B",
+    "limit": "4 B",
     "import": "{ tryCatch }"
+  },
+  {
+    "name": "ESM: inspect (dev only)",
+    "path": "./dist/esm/index.js",
+    "limit": "121 B",
+    "import": "{ inspect }"
   }
 ]

package.json

@@ -84,4 +84,4 @@
     "access": "public",
     "registry": "https://registry.npmjs.org"
   }
-}
+}

rollup.config.ts

@@ -1,4 +1,5 @@
 import babel from '@rollup/plugin-babel';
+import commonjs from '@rollup/plugin-commonjs';
 import resolve from '@rollup/plugin-node-resolve';
 import { terser } from 'rollup-plugin-terser';
 import typescript from 'rollup-plugin-typescript2';
@@ -9,6 +10,10 @@ const babelRuntimeVersion = pkg.devDependencies['@babel/runtime'].replace(
 );
 
 const config = [
+  {
+    file: pkg.main,
+    format: 'cjs',
+  },
   {
     file: pkg.module,
     format: 'es',
@@ -21,6 +26,7 @@ const config = [
   },
   plugins: [
     resolve(),
+    commonjs(),
     typescript({
       tsconfigDefaults: {
         exclude: [

src/Either/dev/inspect.ts

@@ -7,9 +7,8 @@ import type { T_EitherInspect } from './types';
 
 /**
  * @since 1.0.5
- * @internal
  * @description
- * calls inspect on the contained value (dev only)
+ * attaches a dev inspect propery to the Monad
  * @param {I_Either} E
  */
 export function inspect(E: I_Either): T_EitherInspect {

src/Either/dev/overloads/_ins.ts

@@ -1,12 +1,10 @@
 /**
  * @since 1.0.6
- * @internal
  */
 import type { T_InspectVal } from '../types';
 
 /**
  * @since 1.0.6
- * @internal
  */
 export function _ins<T extends 'Left' | 'Right', U>(
   Type: T,

src/Either/dev/types/T_EitherInspect.types.ts

@@ -1,6 +1,5 @@
 /**
  * @since 1.0.6
- * @internal
  */
 import type { T_InspectVal } from '.';
 import type { I_Either } from '../../interfaces';
@@ -9,7 +8,6 @@ import type { I_Right } from '../../Right';
 
 /**
  * @since 1.0.6
- * @internal
  */
 export type T_EitherInspect = I_Either & {
   Left: <T>(x: T) => I_Left<T> & { inspect: () => T_InspectVal<'Left'> };

src/Either/dev/types/T_InspectVal.types.ts

@@ -1,5 +1,4 @@
 /**
  * @since 1.0.6
- * @internal
  */
 export type T_InspectVal<T extends 'Left' | 'Right'> = `${T}(${string})`;

src/Either/index.ts

@@ -1,3 +1,4 @@
+import { inspect } from './dev';
 import type { I_Either } from './interfaces';
 import { Left } from './Left';
 import { Right } from './Right';
@@ -11,4 +12,7 @@ export const Either: I_Either = {
   tryCatch,
   Left,
   Right,
+  of: Right,
 };
+
+export { inspect };

src/Either/interfaces/I_Either.interfaces.ts

@@ -13,4 +13,5 @@ export interface I_Either {
   Right: typeof Right;
   fromNullable: typeof fromNullable;
   tryCatch: typeof tryCatch;
+  of: typeof Right;
 }