Importing into angular app

[mbeckenbach]

Hi,

i tried to import your plugin to an angular app that is using ng-chartist.
https://www.npmjs.com/package/ng-chartist

In order to make this work, the lines 1 to 16 have to be changed, Not sure if this would break someone. Maybe you can review it and add it to the package if possible?

(function (root, factory) {
if (root === undefined && window !== undefined) root = window;
if (typeof define === 'function' && define.amd) {
// AMD. Register as an anonymous module unless amdModuleId is set
define(["chartist"], function (a0) {
return (root['Chartist.plugins.ctThreshold'] = factory(a0));
});
} else if (typeof module === 'object' && module.exports) {
// Node. Does not work with strict CommonJS, but
// only CommonJS-like environments that support module.exports,
// like Node.
module.exports = factory(require("chartist"));
} else {
root['Chartist.plugins.ctThreshold'] = factory(root["Chartist"]);
}
}(this, function (Chartist) {