[Fix] throw an error on non-functions as early as possible

Author: ljharb

index.js

@@ -4,6 +4,7 @@ var bind = require('function-bind');
 var GetIntrinsic = require('get-intrinsic');
 var setFunctionLength = require('set-function-length');
 
+var $TypeError = GetIntrinsic('%TypeError%');
 var $apply = GetIntrinsic('%Function.prototype.apply%');
 var $call = GetIntrinsic('%Function.prototype.call%');
 var $reflectApply = GetIntrinsic('%Reflect.apply%', true) || bind.call($call, $apply);
@@ -21,6 +22,9 @@ if ($defineProperty) {
 }
 
 module.exports = function callBind(originalFunction) {
+	if (typeof originalFunction !== 'function') {
+		throw new $TypeError('a function is required');
+	}
 	var func = $reflectApply(bind, $call, arguments);
 	return setFunctionLength(
 		func,

package.json

@@ -15,7 +15,7 @@
 		"lint": "eslint --ext=.js,.mjs .",
 		"postlint": "evalmd README.md",
 		"pretest": "npm run lint",
-		"tests-only": "nyc tape 'test/*'",
+		"tests-only": "nyc tape 'test/**/*.js'",
 		"test": "npm run tests-only",
 		"posttest": "aud --production",
 		"version": "auto-changelog && git add CHANGELOG.md",
@@ -53,13 +53,16 @@
 		"@ljharb/eslint-config": "^21.1.0",
 		"aud": "^2.0.3",
 		"auto-changelog": "^2.4.0",
+		"es-value-fixtures": "^1.4.2",
 		"eslint": "=8.8.0",
 		"evalmd": "^0.0.19",
+		"for-each": "^0.3.3",
 		"gopd": "^1.0.1",
 		"has-strict-mode": "^1.0.1",
 		"in-publish": "^2.0.1",
 		"npmignore": "^0.3.0",
 		"nyc": "^10.3.2",
+		"object-inspect": "^1.13.1",
 		"safe-publish-latest": "^2.0.0",
 		"tape": "^5.7.1"
 	},

test/index.js

@@ -4,6 +4,9 @@ var callBind = require('../');
 var bind = require('function-bind');
 var gOPD = require('gopd');
 var hasStrictMode = require('has-strict-mode')();
+var forEach = require('for-each');
+var inspect = require('object-inspect');
+var v = require('es-value-fixtures');
 
 var test = require('tape');
 
@@ -18,6 +21,14 @@ var functionsHaveConfigurableLengths = !!(
 );
 
 test('callBind', function (t) {
+	forEach(v.nonFunctions, function (nonFunction) {
+		t['throws'](
+			function () { callBind(nonFunction); },
+			TypeError,
+			inspect(nonFunction) + ' is not a function'
+		);
+	});
+
 	var sentinel = { sentinel: true };
 	var func = function (a, b) {
 		// eslint-disable-next-line no-invalid-this