Use moree explicit definittion

Author: NullVoxPopuli

packages/@glimmer/runtime/lib/helpers/eq.ts

@@ -1,9 +1,14 @@
 import { DEBUG } from '@glimmer/env';
 
-export const eq = (...args: unknown[]) => {
-  if (DEBUG && args.length !== 2) {
-    throw new Error(`\`eq\` expects exactly two arguments, but received ${args.length}.`);
+/**
+ * Performs a strict equality comparison.
+ *
+ * left === right
+ */
+export function eq(left: unknown, right: unknown) {
+  if (DEBUG && arguments.length !== 2) {
+    throw new Error(`\`eq\` expects exactly two arguments, but received ${arguments.length}.`);
   }
 
-  return args[0] === args[1];
-};
+  return left === right;
+}

packages/@glimmer/runtime/lib/helpers/neq.ts

@@ -1,9 +1,14 @@
 import { DEBUG } from '@glimmer/env';
 
-export const neq = (...args: unknown[]) => {
-  if (DEBUG && args.length !== 2) {
-    throw new Error(`\`neq\` expects exactly two arguments, but received ${args.length}.`);
+/**
+ * Performs a strict inequality comparison.
+ *
+ * left !== right
+ */
+export function neq(left: unknown, right: unknown) {
+  if (DEBUG && arguments.length !== 2) {
+    throw new Error(`\`neq\` expects exactly two arguments, but received ${arguments.length}.`);
   }
 
-  return args[0] !== args[1];
-};
+  return left !== right;
+}