@elastic/eui
Version:
Elastic UI Component Library
43 lines (42 loc) • 5.83 kB
JavaScript
;
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = exports.FENCED_CLASS = void 0;
var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
var _refractor = _interopRequireDefault(require("refractor"));
var _unistUtilVisit = _interopRequireDefault(require("unist-util-visit"));
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { (0, _defineProperty2.default)(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; } /*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0 and the Server Side Public License, v 1; you may not use this file except
* in compliance with, at your election, the Elastic License 2.0 or the Server
* Side Public License, v 1.
*/
var FENCED_CLASS = 'remark-prismjs--fenced';
exports.FENCED_CLASS = FENCED_CLASS;
var attacher = function attacher() {
return function (ast) {
return (0, _unistUtilVisit.default)(ast, 'code', visitor);
};
function visitor(node) {
var _data$hProperties;
var _node$data = node.data,
data = _node$data === void 0 ? {} : _node$data,
language = node.lang;
if (!language) {
return;
}
node.data = data;
data.hChildren = _refractor.default.highlight(node.value, language);
data.hProperties = _objectSpread(_objectSpread({}, data.hProperties), {}, {
language: language,
className: ['prismjs'].concat((0, _toConsumableArray2.default)(((_data$hProperties = data.hProperties) === null || _data$hProperties === void 0 ? void 0 : _data$hProperties.className) || []), ["language-".concat(language), FENCED_CLASS])
});
}
};
var _default = attacher;
exports.default = _default;