feat: migrate to starlight

node_modules/unified/lib/callable-instance.js

@@ -0,0 +1,39 @@
+export const CallableInstance =
+  /**
+   * @type {new <Parameters extends Array<unknown>, Result>(property: string | symbol) => (...parameters: Parameters) => Result}
+   */
+  (
+    /** @type {unknown} */
+    (
+      /**
+       * @this {Function}
+       * @param {string | symbol} property
+       * @returns {(...parameters: Array<unknown>) => unknown}
+       */
+      function (property) {
+        const self = this
+        const constr = self.constructor
+        const proto = /** @type {Record<string | symbol, Function>} */ (
+          // Prototypes do exist.
+          // type-coverage:ignore-next-line
+          constr.prototype
+        )
+        const func = proto[property]
+        /** @type {(...parameters: Array<unknown>) => unknown} */
+        const apply = function () {
+          return func.apply(apply, arguments)
+        }
+
+        Object.setPrototypeOf(apply, proto)
+
+        const names = Object.getOwnPropertyNames(func)
+
+        for (const p of names) {
+          const descriptor = Object.getOwnPropertyDescriptor(func, p)
+          if (descriptor) Object.defineProperty(apply, p, descriptor)
+        }
+
+        return apply
+      }
+    )
+  )