This Ember CLI addon is a simple wrapper for ChartJS (v3.5).

• Ember.js v3.20 or above
• Ember CLI v3.20 or above
• Node.js v12 or above

$ ember install ember-cli-chart 

In your handlebars template just do:

<EmberChart @type={{CHARTTYPE}} @data={{CHARTDATA}} @options={{CHARTOPTIONS}} @width={{CHARTWIDTH}} @height={{CHARTHEIGHT}} @plugins={{CHARTPLUGINS}} @customLegendElement={{CUSTOMLEGENDELEMENT}} />

• CHARTTYPE: String; one of the following -- line, bar, radar, polarArea, pie or doughnut.
• CHARTDATA: Array; refer to the ChartJS documentation
• CHARTOPTIONS: Object; refer to the ChartJS documentation. This is optional.
• CHARTWIDTH: Number; pixel width of the canvas element. Only applies if the chart is NOT responsive.
• CHARTHEIGHT: Number; pixel height of the canvas element. Only applies if the chart is NOT responsive.
• CHARTPLUGINS: Array; refer to ChartJS documentaion. This is optional.
• CUSTOMLEGENDELEMENT: HTMLElement; A custom element to put a custom legend in, when using legendCallback. This is optional.

<EmberChart @type="pie" @data={{model.chartData}} @width={{200}} @height={{200}} /> 

• Screencast on creating bar charts with ember-cli-chart