init

node_modules/es5-ext/array/#/find-index/implement.js

@@ -0,0 +1,10 @@
+"use strict";
+
+if (!require("./is-implemented")()) {
+	Object.defineProperty(Array.prototype, "findIndex", {
+		value: require("./shim"),
+		configurable: true,
+		enumerable: false,
+		writable: true
+	});
+}

node_modules/es5-ext/array/#/find-index/index.js

@@ -0,0 +1,3 @@
+"use strict";
+
+module.exports = require("./is-implemented")() ? Array.prototype.findIndex : require("./shim");

node_modules/es5-ext/array/#/find-index/is-implemented.js

@@ -0,0 +1,9 @@
+"use strict";
+
+var fn = function (value) { return value > 3; };
+
+module.exports = function () {
+	var arr = [1, 2, 3, 4, 5, 6];
+	if (typeof arr.findIndex !== "function") return false;
+	return arr.findIndex(fn) === 3;
+};

node_modules/es5-ext/array/#/find-index/shim.js

@@ -0,0 +1,26 @@
+"use strict";
+
+var callable    = require("../../../object/valid-callable")
+  , ensureValue = require("../../../object/valid-value")
+  , some        = Array.prototype.some
+  , apply       = Function.prototype.apply;
+
+module.exports = function (predicate/*, thisArg*/) {
+	var k, self;
+	self = Object(ensureValue(this));
+	callable(predicate);
+
+	return some.call(
+		self,
+		function (value, index) {
+			if (apply.call(predicate, this, arguments)) {
+				k = index;
+				return true;
+			}
+			return false;
+		},
+		arguments[1]
+	)
+		? k
+		: -1;
+};