@20minutes/draft-convert/dist/util/splitReactElement.js

Extensibly serialize & deserialize Draft.js ContentState

"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
Object.defineProperty(exports, "default", {
    enumerable: true,
    get: function() {
        return splitReactElement;
    }
});
const _react = /*#__PURE__*/ _interop_require_default(require("react"));
const _server = /*#__PURE__*/ _interop_require_default(require("react-dom/server"));
const _tinyinvariant = /*#__PURE__*/ _interop_require_default(require("tiny-invariant"));
function _interop_require_default(obj) {
    return obj && obj.__esModule ? obj : {
        default: obj
    };
}
// see http://w3c.github.io/html/syntax.html#writing-html-documents-elements
const VOID_TAGS = [
    'area',
    'base',
    'br',
    'col',
    'embed',
    'hr',
    'img',
    'input',
    'link',
    'meta',
    'param',
    'source',
    'track',
    'wbr'
];
function splitReactElement(element) {
    if (VOID_TAGS.indexOf(element.type) !== -1) {
        return _server.default.renderToStaticMarkup(element);
    }
    const tags = _server.default.renderToStaticMarkup(/*#__PURE__*/ _react.default.cloneElement(element, {}, '\r')).split('\r');
    (0, _tinyinvariant.default)(tags.length > 1, `convertToHTML: Element of type ${element.type} must render children`);
    (0, _tinyinvariant.default)(tags.length < 3, `convertToHTML: Element of type ${element.type} cannot use carriage return character`);
    return {
        start: tags[0],
        end: tags[1]
    };
}