JavaScript API for Flow Modules

const flowAPI = {
    // Returns module settings declare by the user in Module Properties.
    getModuleSettings: () => {...},

    // Gets module input.
    getModuleInput: () =>  {...},

    // Gets all module inputs as an array.
    getModuleInputs: () =>  {...},

    // Returns if there is input for the module.
    isModuleInput: () =>  {...},

    // Returns if multiple inputs are received by the module.
    // Can be used for checking whether to call getModuleInput()
    // or getModuleInputs().
    isModuleMultipleInputs: () =>  {...},

    // Sets module output.
    setModuleOutput: (value) =>  {...},

    // Sets a value to the common session object that is available for all modules.
    setModuleSessionValue: (key, value) =>  {...},

    // Gets a value by key from the common session object.
    getModuleSessionValue: key =>  {...},

    // Gets all keys in the common session object as an array.
    getModuleSessionKeys: () =>  {...},

    // Performs a callback. The module needs to have call-out enabled.
    callback: value =>  {...},

    // Checks if this module has multiple call-outs connected.
    // Can be user for checking if the callback
    // return value will be an array containing multiple return values.
    isMultipleCallbacks: () =>  {...},

    // Gets callback input. The module needs to have call-in enabled.
    getCallbackInput: () =>  {...},

    // Sets callback output. The module needs to have call-in enabled.
    setCallbackOutput: value =>  {...}

    // Gets the input passed from the parent flow via a callback.
    // This is applicable when the current flow functions as a sub-flow.
    getRunInput(): () => {...},

    // Sets the output to be returned to the parent flow as
    // the result of the callback. Applicable when the current flow is a sub-flow.
    setRunOutput(): (value) => {...}
}