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"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.nodeToDataURL = exports.svgToDataURL = exports.createImage = exports.canvasToBlob = exports.getPixelRatio = exports.getNodeHeight = exports.getNodeWidth = exports.toArray = exports.delay = exports.uuid = exports.parseDataUrlContent = exports.makeDataUrl = exports.isDataUrl = exports.resolveUrl = exports.getMimeType = exports.getExtension = void 0;
var WOFF = 'application/font-woff';
var JPEG = 'image/jpeg';
var mimes = {
woff: WOFF,
woff2: WOFF,
ttf: 'application/font-truetype',
eot: 'application/vnd.ms-fontobject',
png: 'image/png',
jpg: JPEG,
jpeg: JPEG,
gif: 'image/gif',
tiff: 'image/tiff',
svg: 'image/svg+xml',
};
function getExtension(url) {
var match = /\.([^./]*?)$/g.exec(url);
return match ? match[1] : '';
}
exports.getExtension = getExtension;
function getMimeType(url) {
var extension = getExtension(url).toLowerCase();
return mimes[extension] || '';
}
exports.getMimeType = getMimeType;
function resolveUrl(url, baseUrl) {
// url is absolute already
if (url.match(/^[a-z]+:\/\//i)) {
return url;
}
// url is absolute already, without protocol
if (url.match(/^\/\//)) {
return window.location.protocol + url;
}
// dataURI, mailto:, tel:, etc.
if (url.match(/^[a-z]+:/i)) {
return url;
}
var doc = document.implementation.createHTMLDocument();
var base = doc.createElement('base');
var a = doc.createElement('a');
doc.head.appendChild(base);
doc.body.appendChild(a);
if (baseUrl) {
base.href = baseUrl;
}
a.href = url;
return a.href;
}
exports.resolveUrl = resolveUrl;
function isDataUrl(url) {
return url.search(/^(data:)/) !== -1;
}
exports.isDataUrl = isDataUrl;
function makeDataUrl(content, mimeType) {
return "data:" + mimeType + ";base64," + content;
}
exports.makeDataUrl = makeDataUrl;
function parseDataUrlContent(dataURL) {
return dataURL.split(/,/)[1];
}
exports.parseDataUrlContent = parseDataUrlContent;
exports.uuid = (function uuid() {
// generate uuid for className of pseudo elements.
// We should not use GUIDs, otherwise pseudo elements sometimes cannot be captured.
var counter = 0;
// ref: http://stackoverflow.com/a/6248722/2519373
var random = function () {
// eslint-disable-next-line no-bitwise
return ("0000" + ((Math.random() * Math.pow(36, 4)) << 0).toString(36)).slice(-4);
};
return function () {
counter += 1;
return "u" + random() + counter;
};
})();
var delay = function (ms) {
return function (args) {
return new Promise(function (resolve) { return setTimeout(function () { return resolve(args); }, ms); });
};
};
exports.delay = delay;
function toArray(arrayLike) {
var arr = [];
for (var i = 0, l = arrayLike.length; i < l; i += 1) {
arr.push(arrayLike[i]);
}
return arr;
}
exports.toArray = toArray;
function px(node, styleProperty) {
var val = window.getComputedStyle(node).getPropertyValue(styleProperty);
return parseFloat(val.replace('px', ''));
}
function getNodeWidth(node) {
var leftBorder = px(node, 'border-left-width');
var rightBorder = px(node, 'border-right-width');
return node.clientWidth + leftBorder + rightBorder;
}
exports.getNodeWidth = getNodeWidth;
function getNodeHeight(node) {
var topBorder = px(node, 'border-top-width');
var bottomBorder = px(node, 'border-bottom-width');
return node.clientHeight + topBorder + bottomBorder;
}
exports.getNodeHeight = getNodeHeight;
function getPixelRatio() {
var ratio;
var FINAL_PROCESS;
try {
FINAL_PROCESS = process;
}
catch (e) {
// pass
}
var val = FINAL_PROCESS && FINAL_PROCESS.env
? FINAL_PROCESS.env.devicePixelRatio
: null;
if (val) {
ratio = parseInt(val, 10);
if (Number.isNaN(ratio)) {
ratio = 1;
}
}
return ratio || window.devicePixelRatio || 1;
}
exports.getPixelRatio = getPixelRatio;
function canvasToBlob(canvas) {
if (canvas.toBlob) {
return new Promise(function (resolve) { return canvas.toBlob(resolve); });
}
return new Promise(function (resolve) {
var binaryString = window.atob(canvas.toDataURL().split(',')[1]);
var len = binaryString.length;
var binaryArray = new Uint8Array(len);
for (var i = 0; i < len; i += 1) {
binaryArray[i] = binaryString.charCodeAt(i);
}
resolve(new Blob([binaryArray], { type: 'image/png' }));
});
}
exports.canvasToBlob = canvasToBlob;
function createImage(url) {
return new Promise(function (resolve, reject) {
var img = new Image();
img.onload = function () { return resolve(img); };
img.onerror = reject;
img.crossOrigin = 'anonymous';
img.src = url;
});
}
exports.createImage = createImage;
function svgToDataURL(svg) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, Promise.resolve()
.then(function () { return new XMLSerializer().serializeToString(svg); })
.then(encodeURIComponent)
.then(function (html) { return "data:image/svg+xml;charset=utf-8," + html; })];
});
});
}
exports.svgToDataURL = svgToDataURL;
function nodeToDataURL(node, width, height) {
return __awaiter(this, void 0, void 0, function () {
var xmlns, svg, foreignObject;
return __generator(this, function (_a) {
xmlns = 'http://www.w3.org/2000/svg';
svg = document.createElementNS(xmlns, 'svg');
foreignObject = document.createElementNS(xmlns, 'foreignObject');
svg.setAttribute('width', "" + width);
svg.setAttribute('height', "" + height);
svg.setAttribute('viewBox', "0 0 " + width + " " + height);
foreignObject.setAttribute('width', '100%');
foreignObject.setAttribute('height', '100%');
foreignObject.setAttribute('x', '0');
foreignObject.setAttribute('y', '0');
foreignObject.setAttribute('externalResourcesRequired', 'true');
svg.appendChild(foreignObject);
foreignObject.appendChild(node);
return [2 /*return*/, svgToDataURL(svg)];
});
});
}
exports.nodeToDataURL = nodeToDataURL;
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