How do I use Utils like the official examples?

[czhu1217]

for example, the color used in https://www.chartjs.org/docs/latest/samples/other-charts/pie.html

[LeeLenaleee]

You will have to implement the functions of this file yourself or download the file and import it in your project

File: https://github.com/chartjs/Chart.js/blob/master/docs/scripts/utils.js

[GingkoFr]

This file has many dependencies (imports …).
How do I get all of them in order to run on a web site?