@nicksrandall/console-feed
Version:
A React component that displays console logs from the current page, an iframe or transported across a server
52 lines • 3.41 kB
JavaScript
;
exports.__esModule = true;
// Sandbox HTML elements
var sandbox;
function getSandbox() {
return (sandbox || (sandbox = document.implementation.createHTMLDocument('sandbox')));
}
function objectifyAttributes(element) {
var data = {};
for (var _i = 0, _a = element.attributes; _i < _a.length; _i++) {
var attribute = _a[_i];
data[attribute.name] = attribute.value;
}
return data;
}
/**
* Serialize a HTML element into JSON
*/
exports["default"] = {
type: 'HTMLElement',
shouldTransform: function (type, obj) {
return (obj &&
obj.children &&
typeof obj.innerHTML === 'string' &&
typeof obj.tagName === 'string');
},
toSerializable: function (element) {
return {
tagName: element.tagName.toLowerCase(),
attributes: objectifyAttributes(element),
innerHTML: element.innerHTML
};
},
fromSerializable: function (data) {
try {
var element = getSandbox().createElement(data.tagName);
element.innerHTML = data.innerHTML;
for (var _i = 0, _a = Object.keys(data.attributes); _i < _a.length; _i++) {
var attribute = _a[_i];
try {
element.setAttribute(attribute, data.attributes[attribute]);
}
catch (e) { }
}
return element;
}
catch (e) {
return data;
}
}
};
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