devextreme
Version:
HTML5 JavaScript Component Suite for Responsive Web Development
72 lines (70 loc) • 2.26 kB
JavaScript
/**
* DevExtreme (cjs/__internal/core/utils/m_html_parser.js)
* Version: 24.2.6
* Build date: Mon Mar 17 2025
*
* Copyright (c) 2012 - 2025 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.parseHTML = exports.isTablePart = void 0;
var _dom_adapter = _interopRequireDefault(require("../../../core/dom_adapter"));
function _interopRequireDefault(e) {
return e && e.__esModule ? e : {
default: e
}
}
const isTagName = /<([a-z][^/\0>\x20\t\r\n\f]+)/i;
const tagWrappers = {
default: {
tagsCount: 0,
startTags: "",
endTags: ""
},
thead: {
tagsCount: 1,
startTags: "<table>",
endTags: "</table>"
},
td: {
tagsCount: 3,
startTags: "<table><tbody><tr>",
endTags: "</tr></tbody></table>"
},
col: {
tagsCount: 2,
startTags: "<table><colgroup>",
endTags: "</colgroup></table>"
},
tr: {
tagsCount: 2,
startTags: "<table><tbody>",
endTags: "</tbody></table>"
}
};
tagWrappers.tbody = tagWrappers.colgroup = tagWrappers.caption = tagWrappers.tfoot = tagWrappers.thead;
tagWrappers.th = tagWrappers.td;
const parseHTML = function(html) {
if ("string" !== typeof html) {
return null
}
const fragment = _dom_adapter.default.createDocumentFragment();
let container = fragment.appendChild(_dom_adapter.default.createElement("div"));
const tags = isTagName.exec(html);
const firstRootTag = null === tags || void 0 === tags ? void 0 : tags[1].toLowerCase();
const tagWrapper = tagWrappers[firstRootTag] || tagWrappers.default;
container.innerHTML = tagWrapper.startTags + html + tagWrapper.endTags;
for (let i = 0; i < tagWrapper.tagsCount; i++) {
container = container.lastChild
}
return [...container.childNodes]
};
exports.parseHTML = parseHTML;
const isTablePart = function(html) {
const tags = isTagName.exec(html);
return tags && tags[1] in tagWrappers
};
exports.isTablePart = isTablePart;