common-fn

``
exports.normalizeGlobalPath = normalizeGlobalPath
exports.promisify = promisify
exports.execCommand = execCommand
exports.execCommandLog = execCommandLog
exports.execFileCommand = execFileCommand
exports.getData = getData
exports.postData = postData
exports.randomIndex = randomIndex
exports.randomSeed = randomSeed
exports.readFile = readFile
exports.readJson = readJson
exports.removeFile = removeFile
exports.shuffle = shuffle
exports.writeFile = writeFile
exports.writeJson = writeJson
``