22 lines
1.5 KiB
TypeScript
22 lines
1.5 KiB
TypeScript
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import { ChartConfiguration } from 'chart.js/auto';
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import { ChartJSNodeCanvasBase, MimeType } from './chartJSNodeCanvasBase';
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export declare class AnimatedChartJSNodeCanvas extends ChartJSNodeCanvasBase {
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/**
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* Render to a data url array.
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* @see https://github.com/Automattic/node-canvas#canvastodataurl
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*
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* @param configuration The Chart JS configuration for the chart to render.
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* @param mimeType A string indicating the image format. Valid options are `image/png`, `image/jpeg` (if node-canvas was built with JPEG support), `raw` (unencoded ARGB32 data in native-endian byte order, top-to-bottom), `application/pdf` (for PDF canvases) and image/svg+xml (for SVG canvases). Defaults to `image/png` for image canvases, or the corresponding type for PDF or SVG canvas.
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*/
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renderToDataURL(configuration: ChartConfiguration, mimeType?: MimeType): Promise<ReadonlyArray<string>>;
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/**
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* Render to a buffer.
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* @see https://github.com/Automattic/node-canvas#canvastobuffer
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*
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* @param configuration The Chart JS configuration for the chart to render.
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* @param mimeType A string indicating the image format. Valid options are `image/png`, `image/jpeg` (if node-canvas was built with JPEG support) or `raw` (unencoded ARGB32 data in native-endian byte order, top-to-bottom). Defaults to `image/png` for image canvases, or the corresponding type for PDF or SVG canvas.
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*/
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renderToBuffer(configuration: ChartConfiguration, mimeType?: MimeType): Promise<ReadonlyArray<Buffer>>;
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private renderChart;
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}
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