export type GetApiPipelineStateVariableArgs = {pipeline_id?: string | undefined};

export type GetApiPipelineStateVariableOptions = {baseUrl?: string | undefined, PipelineServiceKey?: string | undefined, fetch?: typeof fetch | undefined};

/**
 * List all state variables
 * 
 * GET /pipeline/state-variable
 */
export const getApiPipelineStateVariable = async (args: GetApiPipelineStateVariableArgs, options?: GetApiPipelineStateVariableOptions) => {
const {baseUrl = "https://api.mezmo.com/v3", fetch: fetchFn = fetch, PipelineServiceKey} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()

if (args.pipeline_id != null) query.append("pipeline_id", String(args.pipeline_id))
if (PipelineServiceKey !== undefined) headers.set("Authorization", PipelineServiceKey)

const url = `${baseUrl.replace(/\/+$/, '')}/pipeline/state-variable${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return undefined
};