react-highlight-selector
Version:
Text highlighter with customizable palette and text copier
37 lines (36 loc) • 1.13 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.isHighlightable = exports.addHighlight = void 0;
var addHighlight = function (range, element) {
var _a;
if (!(0, exports.isHighlightable)(range)) {
return;
}
var exists = document.getElementById(element.id);
if (exists) {
exists.className = element.className;
return;
}
element.appendChild(range.extractContents());
range.insertNode(element);
(_a = window.getSelection()) === null || _a === void 0 ? void 0 : _a.removeAllRanges();
};
exports.addHighlight = addHighlight;
var isHighlightable = function (range) {
var contents = range.cloneContents();
var hasp = [];
// if (contents.childNodes.length > 0 && contents.childNodes.length % 2 === 0) {
// console.log(contents)
// return false
// }
contents.childNodes.forEach(function (item) {
if (item.nodeName === 'P') {
hasp.push(true);
}
else {
hasp.push(false);
}
});
return !hasp.includes(true);
};
exports.isHighlightable = isHighlightable;