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import { cloneNode } from './clone-node';
import { embedImages } from './embed-images';
import { applyStyle } from './apply-style';
import { embedWebFonts, getWebFontCSS } from './embed-webfonts';
import { getImageSize, getPixelRatio, createImage, canvasToBlob, nodeToDataURL, checkCanvasDimensions, } from './util';
export async function toSvg(node, options = {}) {
const { width, height } = getImageSize(node, options);
const clonedNode = (await cloneNode(node, options, true));
await embedWebFonts(clonedNode, options);
await embedImages(clonedNode, options);
applyStyle(clonedNode, options);
const datauri = await nodeToDataURL(clonedNode, width, height);
return datauri;
}
export async function toCanvas(node, options = {}) {
const { width, height } = getImageSize(node, options);
const svg = await toSvg(node, options);
const img = await createImage(svg);
const canvas = document.createElement('canvas');
const context = canvas.getContext('2d');
const ratio = options.pixelRatio || getPixelRatio();
const canvasWidth = options.canvasWidth || width;
const canvasHeight = options.canvasHeight || height;
canvas.width = canvasWidth * ratio;
canvas.height = canvasHeight * ratio;
if (!options.skipAutoScale) {
checkCanvasDimensions(canvas);
}
canvas.style.width = `${canvasWidth}`;
canvas.style.height = `${canvasHeight}`;
if (options.backgroundColor) {
context.fillStyle = options.backgroundColor;
context.fillRect(0, 0, canvas.width, canvas.height);
}
context.drawImage(img, 0, 0, canvas.width, canvas.height);
return canvas;
}
export async function toPixelData(node, options = {}) {
const { width, height } = getImageSize(node, options);
const canvas = await toCanvas(node, options);
const ctx = canvas.getContext('2d');
return ctx.getImageData(0, 0, width, height).data;
}
export async function toPng(node, options = {}) {
const canvas = await toCanvas(node, options);
return canvas.toDataURL();
}
export async function toJpeg(node, options = {}) {
const canvas = await toCanvas(node, options);
return canvas.toDataURL('image/jpeg', options.quality || 1);
}
export async function toBlob(node, options = {}) {
const canvas = await toCanvas(node, options);
const blob = await canvasToBlob(canvas);
return blob;
}
export async function getFontEmbedCSS(node, options = {}) {
return getWebFontCSS(node, options);
}
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