use more explicit argument signature

Author: NullVoxPopuli

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

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

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

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

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

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

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

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