feat: remove default export in favour of named export

BREAKING CHANGE: There is no longer a default export. Use the named export instead, e.g. use `import
{chain} from "@softwareventures/chain"` instead of `import chain from "@softwareventures/chain"`.

.gitignore

@@ -6,4 +6,3 @@ npm-debug.log
 *.js
 *.d.ts
 *.js.map
-!/fix-types-for-back-compat.js

.prettierignore

@@ -4,4 +4,3 @@ node_modules
 *.d.ts
 *.js.map
 !/types/*.d.ts
-!/fix-types-for-back-compat.js

index.ts

@@ -1,22 +1,13 @@
-interface Chain<T> {
+export interface Chain<T> {
     readonly value: T;
     map: <U>(f: (x: T) => U) => Chain<U>;
     then: <U>(f: (x: T) => Chain<U>) => Chain<U>;
 }
 
-function chain<T>(x: T): Chain<T> {
+export function chain<T>(x: T): Chain<T> {
     return {
         value: x,
         map: f => chain(f(x)),
         then: f => f(x)
     };
 }
-
-// For forward compatibility with v3.0
-chain.chain = chain;
-
-/** @deprecated For backwards compatibility with versions < v1.0.1.
- * Will be removed in v3.0. */
-chain.default = chain;
-
-export = chain;

package.json

@@ -17,7 +17,7 @@
     "pre-commit": "precise-commits",
     "fix": "tsc --noEmit && eslint --fix . && prettier --write .",
     "lint": "tsc --noEmit && eslint . && prettier --check .",
-    "prepare": "husky install && tsc && node ./fix-types-for-back-compat.js",
+    "prepare": "husky install && tsc",
     "semantic-release": "semantic-release",
     "test": "ava"
   },