@christian-bromann/webdriverio/lib/protocol/file.js

A nodejs bindings implementation for selenium 2.0/webdriver

/**
 *
 * Uploads a base64 data object. (not documented, not part of Webdriver specs)
 *
 * @param {Object} data base64 data object
 *
 * @type protocol
 *
 */

let file = function (base64data) {
    return this.requestHandler.create('/session/:sessionId/file', {
        file: base64data
    })
}

export default file