Sha256: 45843c81de39c76fa533c5431d07a7e4631c6ffd1cdd66e9a4057cc7b81583d4
Contents?: true
Size: 1.15 KB
Versions: 51
Compression:
Stored size: 1.15 KB
Contents
import html2canvas from "html2canvas";
import { stripExtension } from "./path";
import { isObject } from "./lang";
import { blobToFile } from "./file";
const screenshotDefaultOptions = {
useCORS: true,
logging: false,
};
function generateScreenshotFilename(name = null, ext = null) {
name = [stripExtension(name || "screenshot"), new Date().getTime()].join("-");
return ext ? `${name}.${ext}` : name;
}
// Attempts to convert a DOM element into a static image.
// Returns a File object.
async function captureElementScreenshot(el, filename, opts = {}) {
if (isObject(filename)) {
filename = null;
opts = filename;
}
const screenshotFilename = generateScreenshotFilename(filename, "jpg");
const screenshotOptions = {
...screenshotDefaultOptions,
...opts,
};
const canvas = await html2canvas(el, screenshotOptions);
const imageBlob = await new Promise((resolve, reject) => {
canvas.toBlob((result) => {
return result
? resolve(result)
: reject(new Error("Screenshot could not be created"));
});
});
return blobToFile(imageBlob, screenshotFilename, "image/jpg");
}
export { captureElementScreenshot };
Version data entries
51 entries across 51 versions & 1 rubygems