feat(decorate-with): decorateMethodsWith()

@vates/decorate-with/README.md

@@ -31,6 +31,34 @@ class Foo {
 }
 ```
 
+### `decorateMethodsWith(class, map)`
+
+Decorates a number of methods directly, without using the decorator syntax:
+
+```js
+import { decorateMethodsWith } from '@vates/decorate-with'
+
+class Foo {
+  bar() {
+    // body
+  }
+
+  baz() {
+    // body
+  }
+}
+
+decorateMethodsWith(Foo, {
+  // without arguments
+  bar: lodash.curry,
+
+  // with arguments
+  baz: [lodash.debounce, 150],
+})
+```
+
+The decorated class is returned, so you can export it directly.
+
 ## Contributions
 
 Contributions are _very_ welcomed, either on the documentation or on

@vates/decorate-with/USAGE.md

@@ -12,3 +12,31 @@ class Foo {
   }
 }
 ```
+
+### `decorateMethodsWith(class, map)`
+
+Decorates a number of methods directly, without using the decorator syntax:
+
+```js
+import { decorateMethodsWith } from '@vates/decorate-with'
+
+class Foo {
+  bar() {
+    // body
+  }
+
+  baz() {
+    // body
+  }
+}
+
+decorateMethodsWith(Foo, {
+  // without arguments
+  bar: lodash.curry,
+
+  // with arguments
+  baz: [lodash.debounce, 150],
+})
+```
+
+The decorated class is returned, so you can export it directly.

@vates/decorate-with/index.js

@@ -4,3 +4,18 @@ exports.decorateWith = function decorateWith(fn, ...args) {
     value: fn(descriptor.value, ...args),
   })
 }
+
+const { getOwnPropertyDescriptor, defineProperty } = Object
+
+exports.decorateMethodsWith = function decorateMethodsWith(klass, map) {
+  const { prototype } = klass
+  for (const name of Object.keys(map)) {
+    const descriptor = getOwnPropertyDescriptor(prototype, name)
+    const { value } = descriptor
+
+    const decorator = map[name]
+    descriptor.value = typeof decorator === 'function' ? decorator(value) : decorator[0](value, ...decorator.slice(1))
+    defineProperty(prototype, name, descriptor)
+  }
+  return klass
+}

CHANGELOG.unreleased.md

@@ -27,3 +27,5 @@
 > - major: if the change breaks compatibility
 >
 > In case of conflict, the highest (lowest in previous list) `$version` wins.
+
+- @vates/decorate-with minor