Chart component - CDN to NPM Pkg

packages/builder/package.json

@@ -58,7 +58,9 @@
     "@budibase/bbui": "^1.15.4",
     "@budibase/client": "^0.0.32",
     "@nx-js/compiler-util": "^2.0.0",
+    "britecharts": "^2.16.0",
     "codemirror": "^5.51.0",
+    "d3-selection": "^1.4.1",
     "date-fns": "^1.29.0",
     "deepmerge": "^4.2.2",
     "feather-icons": "^4.21.0",

packages/builder/src/components/userInterface/Chart.svelte

@@ -1,156 +1,172 @@
 <script context="module">
   //expose chart types for use or reference outside compnent
-  export const chartTypes = britecharts ? Object.keys(britecharts) : null;
+  export const chartTypes = britecharts ? Object.keys(britecharts) : null
 
   //expose chart color schemas for use or reference outside compnent
   export const colorSchemas = britecharts
     ? britecharts.colors.colorSchemas
-    : null;
+    : null
 
   //export color gradients for use or reference outside the component
   export const colorGradients = britecharts
     ? britecharts.colors.colorGradients
-    : null;
+    : null
 </script>
 
 <script>
-  import { onMount } from "svelte";
+  import britecharts from "britecharts"
+  import { select } from "d3-selection"
+
+  import { onMount } from "svelte"
   import shortid from "shortid"
 
   const _id = shortid.generate()
 
-  export let type = "bar";
+  export let type = "bar"
-  export let data = [];
+  export let data = []
-  export let tooltipProps = null;
+  export let tooltipProps = null
-  export let legendProps = null;
+  export let legendProps = null
-  export let useTooltip = false;
+  export let useTooltip = false
-  export let useLegend = false;
+  export let useLegend = false
 
-  export let colors = colorSchemas ? colorSchemas.britecharts : null;
+  export let colors = colorSchemas ? colorSchemas.britecharts : null
-  export let gradients = colorGradients ? colorGradients.bluePurple : null;
+  export let gradients = colorGradients ? colorGradients.bluePurple : null
-  export let tooltip = null; //can bind to outside the component and therefore access
+  export let tooltip = null //can bind to outside the component and therefore access
 
-  let chartElement = null;
+  let chartElement = null
-  let chartContainer = null;
+  let chartContainer = null
-  let tooltipContainer = null;
+  let tooltipContainer = null
-  let legendContainer = null;
+  let legendContainer = null
-  let legend = null;
+  let legend = null
 
-  let chart = chartTypes.includes(type) ? britecharts[type]() : null;
+  let chart = chartTypes.includes(type) ? britecharts[type]() : null
 
   const chartClass = `chart-container-${_id}`
   const legendClass = `legend-container-${_id}`
 
   onMount(() => {
     if (chart) {
-      chartContainer = d3.select(`.${chartClass}`);
+      chartContainer = select(`.${chartClass}`)
-      bindChartColors();
+      bindChartColors()
-      bindChartUIProps();
+      bindChartUIProps()
-      bindChartEvents();
+      bindChartEvents()
-      chartContainer.datum(data).call(chart);
+      chartContainer.datum(data).call(chart)
-      bindChartTooltip();
+      bindChartTooltip()
-      bindChartLegend();
+      bindChartLegend()
     } else {
-      console.error("Britecharts could not be found");
+      console.error("Britecharts could not be found")
     }
-  });
+  })
 
   function bindChartColors() {
     if (chart.colorSchema) {
-      chart.colorSchema(colors);
+      chart.colorSchema(colors)
     } else if (chart.gradient) {
-      chart.gradient(gradients);
+      chart.gradient(gradients)
     }
   }
 
   function bindChartTooltip() {
     if (canUseTooltip) {
-      tooltip = britecharts.tooltip();
+      tooltip = britecharts.tooltip()
 
       bindProps(tooltip, tooltipProps)
 
-      tooltipContainer = d3.select(`.${chartClass} .metadata-group .vertical-marker-container`);
+      tooltipContainer = select(
-      tooltipContainer.datum([]).call(tooltip);
+        `.${chartClass} .metadata-group .vertical-marker-container`
+      )
+      tooltipContainer.datum([]).call(tooltip)
     }
   }
 
   function bindChartLegend() {
-    if(useLegend) {
+    if (useLegend) {
-
+      if (!Array.isArray(data)) {
-      if(!Array.isArray(data)) {
         console.warn("Cannot use legend as data is not an array")
-        return;
+        return
       }
 
       let excludeProps = []
 
-      legend = britecharts.legend();
+      legend = britecharts.legend()
 
-      if(!legendProps || !legendProps.width) {
+      if (!legendProps || !legendProps.width) {
         excludeProps = ["width"]
         legend.width(chart.width())
       }
 
-      if(legendProps){
+      if (legendProps) {
         bindProps(legend, legendProps, excludeProps)
       }
 
-      legendContainer = d3.select(`.${legendClass}`)
+      legendContainer = select(`.${legendClass}`)
       legendContainer.datum(data).call(legend)
     }
   }
 
   function bindChartEvents() {
     if ($$props.on) {
-      const events = Object.entries($$props.on);
+      const events = Object.entries($$props.on)
       for (let [type, fn] of events) {
-        chart.on(type, fn);
+        chart.on(type, fn)
       }
     }
   }
 
   function bindChartUIProps() {
-    const excludeProps = ["data", "colors", "type", "gradients", "on", "useTooltip", "tooltip", "tooltipProps", "legendProps", "useLegend"]
+    const excludeProps = [
+      "data",
+      "colors",
+      "type",
+      "gradients",
+      "on",
+      "useTooltip",
+      "tooltip",
+      "tooltipProps",
+      "legendProps",
+      "useLegend",
+    ]
 
     if (!$$props.width) {
-      chart.width(chartElement.getBoundingClientRect().width);
+      chart.width(chartElement.getBoundingClientRect().width)
     }
 
     bindProps(chart, $$props, excludeProps)
   }
 
   function bindProps(element, elProps, excludeArray) {
-    const props = excludeArray ? Object.entries(excludeProps(elProps, excludeArray)) : Object.entries(elProps)
+    const props = excludeArray
+      ? Object.entries(excludeProps(elProps, excludeArray))
+      : Object.entries(elProps)
 
-    const validElementProps = Object.getOwnPropertyNames(element);
+    const validElementProps = Object.getOwnPropertyNames(element)
 
     for (let [prop, value] of props) {
       if (validElementProps.includes(prop)) {
-        chart[prop](value);
+        chart[prop](value)
       } else {
         console.warn(
           `${type} - ${prop} is an unrecognised chart prop and wont be applied`
-        );
+        )
       }
     }
   }
 
   function excludeProps(props, propsToExclude) {
-    const modifiedProps = {};
+    const modifiedProps = {}
     for (const prop in props) {
       if (!propsToExclude.includes(prop)) {
-        modifiedProps[prop] = props[prop];
+        modifiedProps[prop] = props[prop]
       }
     }
-    return modifiedProps;
+    return modifiedProps
   }
 
-  $: validChartProps = chart ? Object.getOwnPropertyNames(chart) : null;
+  $: validChartProps = chart ? Object.getOwnPropertyNames(chart) : null
-  $: canUseTooltip = tooltipProps && useTooltip;
+  $: canUseTooltip = tooltipProps && useTooltip
-  
 </script>
 
 <div bind:this={chartElement} class={chartClass} />
 {#if useLegend}
-  <div class={legendClass}/>
+  <div class={legendClass} />
 {/if}

packages/builder/src/index.html

@@ -8,7 +8,6 @@
 	<title>Budibase Builder</title>
 
 	<link href="https://cdn.jsdelivr.net/npm/remixicon@2.3.0/fonts/remixicon.css" rel="stylesheet">
-	<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/britecharts/dist/css/britecharts.min.css" type="text/css" />
 
 	<link rel='icon' type='image/png' href='/_builder/favicon.png'>
 	<link rel='stylesheet' href='/_builder/global.css'>
@@ -22,9 +21,6 @@
 </head>
 
 <body id="app">
-	<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/4.7.4/d3.js"></script>
-  	<script src="https://cdn.jsdelivr.net/npm/britecharts@2/dist/bundled/britecharts.min.js"></script>
-
 	<script src='/_builder/bundle.js'></script>
 </body>