Nightwatch.js自定義命令本VS this.api

Question

// myCustomCommand.js 
module.exports = function() { 
    this.SOME_NIGHTWATCH_COMMAND(...) // fails, undefined 
    this.api.SOME_NIGHTWATCH_COMMAND(...) // works 
} 

任何人都知道這是怎麼回事？

Answer 1

module.exports.command = ...而不是module.exports = ...