feat(heatmap): init TypeScript definitions (#198)

packages/nivo-heatmap/index.d.ts

@@ -0,0 +1,99 @@
+declare module '@nivo/heatmap' {
+    export class ResponsiveHeatMapCanvas extends React.Component<HeatMapTypes>{
+
+    }
+
+    export class HeatMapCanvas extends React.Component<HeatMapTypes & Dimensions>{
+
+    }
+
+    export class ResponsiveHeatMap extends React.Component<HeatMapTypes>{
+
+    }
+
+    export class HeatMap extends React.Component<HeatMapTypes & Dimensions>{
+
+    }
+
+    export type HeatMapTypes = {
+        //data
+        data: Array<object>;
+        indexBy?: string | Function;
+        keys?: Array<string>;
+
+        minValue?: number | 'auto';
+        maxValue?: number | 'auto';
+
+        forceSquare?: boolean;
+        sizeVariation?: number;
+        padding?: number;
+
+        //cells
+        cellShape?: 'rect'| 'circle' | Function;
+        cellOpacity?: number;
+        cellBorderWidth?: number;
+        cellBorderColor?: string | Function;
+
+        //axes & grid
+        axisTop?: Axis;
+        axisRight?: Axis;
+        axisBottom?: Axis;
+        axisLeft?: Axis;
+        enableGridX?: boolean;
+        enableGridY?: boolean;
+
+        //labels
+        enableLabels?: boolean;
+        labelTextColor?: string | Function;
+
+        //theming
+        colors?: string | Function | Array<string>;
+
+        //interactivity
+        isInteractive?: boolean;
+        onClick?: Function;
+        hoverTarget?: 'cell' | 'row' | 'column' | 'rowColumn';
+        cellHoverOpacity?: number;
+        cellHoverOthersOpacity?: number;
+        tooltipFormat?: string | Function;
+
+        animate?: boolean;
+        motionStiffness?: number;
+        motionDamping?: number;
+        margin?: Margin;
+    }
+
+    export type NodeData = {
+        key: string;
+        value: number;
+        x: number;
+        xKey: string | number;
+        y: number;
+        yKey: string | number;
+        width: number;
+        height: number;
+        opacity: number;
+    }
+
+    export type Axis = {
+        orient?: string;
+        legend?: string;
+        tickSize?: number;
+        tickPadding?: number;
+        tickRotation?: number;
+        legendOffset?: number;
+        legendPosition?: string;
+    }
+
+    export type Margin = {
+        top?: number;
+        right?: number;
+        bottom?: number;
+        left?: number;
+    }
+
+    interface Dimensions {
+        width: number;
+        height: number;
+    }
+}