* 获取文章数据 * @returns {{}}

* 处理标题、摘要placeholder/input切换

* create information about the package, and append it to the build file's header * @param pkg `object` package.json * @returns `Array<string>`

* @method off(eventName, fn) * remove an event listener from an event. * @param eventName `string` custom event name. * @param fn? `Function`

* init events * @private

* insert text into editor * @param input * @returns

* _removeEmpty(eventName) * remove empty event list * @param eventName `string` * @private * @returns `void`

* add header info and replace `__VERSION__` * @param file `string` will be append header info to this file. * @param pkg `object` package.json * @r

* Given an IFD (Image File Directory) start offset * returns an offset to next IFD or 0 if it's the last IFD.

* ********************************* * 封面图 * *********************************

* @method handleImageFile(files) * Image files handler. * @param files `FileList | File[] | Blob[] | null` Image files. * @returns `Promise<M

* 初始化容器高度 * editor, preview body