Migration datamodels !

node_modules/es5-ext/math/cbrt/implement.js

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

node_modules/es5-ext/math/cbrt/index.js

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

node_modules/es5-ext/math/cbrt/is-implemented.js

@@ -0,0 +1,7 @@
+"use strict";
+
+module.exports = function () {
+	var cbrt = Math.cbrt;
+	if (typeof cbrt !== "function") return false;
+	return cbrt(2) === 1.2599210498948732;
+};

node_modules/es5-ext/math/cbrt/shim.js

@@ -0,0 +1,12 @@
+"use strict";
+
+var pow = Math.pow;
+
+module.exports = function (value) {
+	if (isNaN(value)) return NaN;
+	value = Number(value);
+	if (value === 0) return value;
+	if (!isFinite(value)) return value;
+	if (value < 0) return -pow(-value, 1 / 3);
+	return pow(value, 1 / 3);
+};