kalshi-typescript/common.ts

OpenAPI client for kalshi-typescript

/* tslint:disable */
/* eslint-disable */
/**
 * Kalshi Trade API Manual Endpoints
 * Manually defined OpenAPI spec for endpoints being migrated to spec-first approach
 *
 * The version of the OpenAPI document: 3.11.0
 * 
 *
 * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
 * https://openapi-generator.tech
 * Do not edit the class manually.
 */


import type { Configuration } from "./configuration";
import type { RequestArgs } from "./base";
import type { AxiosInstance, AxiosResponse } from 'axios';
import { RequiredError } from "./base";
import { URL, URLSearchParams } from 'url';

export const DUMMY_BASE_URL = 'https://example.com'

/**
 *
 * @throws {RequiredError}
 */
export const assertParamExists = function (functionName: string, paramName: string, paramValue: unknown) {
    if (paramValue === null || paramValue === undefined) {
        throw new RequiredError(paramName, `Required parameter ${paramName} was null or undefined when calling ${functionName}.`);
    }
}

// Kalshi uses custom authentication, so we stub out these functions
export const setApiKeyToObject = async function (object: any, keyParamName: string, configuration?: Configuration) {
    // Kalshi authentication is handled differently
}

export const setBasicAuthToObject = function (object: any, configuration?: Configuration) {
    // Not used - Kalshi uses API key + RSA signature
}

export const setBearerAuthToObject = async function (object: any, configuration?: Configuration) {
    // Not used - Kalshi uses API key + RSA signature
}

export const setOAuthToObject = async function (object: any, name: string, scopes: string[], configuration?: Configuration) {
    // Not used - Kalshi uses API key + RSA signature
}

function setFlattenedQueryParams(urlSearchParams: URLSearchParams, parameter: any, key: string = ""): void {
    if (parameter == null) return;
    if (typeof parameter === "object") {
        if (Array.isArray(parameter)) {
            (parameter as any[]).forEach(item => setFlattenedQueryParams(urlSearchParams, item, key));
        }
        else {
            Object.keys(parameter).forEach(currentKey =>
                setFlattenedQueryParams(urlSearchParams, parameter[currentKey], `${key}${key !== '' ? '.' : ''}${currentKey}`)
            );
        }
    }
    else {
        if (urlSearchParams.has(key)) {
            urlSearchParams.append(key, parameter);
        }
        else {
            urlSearchParams.set(key, parameter);
        }
    }
}

export const setSearchParams = function (url: URL, ...objects: any[]) {
    const searchParams = new URLSearchParams(url.search);
    setFlattenedQueryParams(searchParams, objects);
    url.search = searchParams.toString();
}

export const serializeDataIfNeeded = function (value: any, requestOptions: any, configuration?: Configuration) {
    const nonString = typeof value !== 'string';
    const needsSerialization = nonString && configuration && configuration.isJsonMime
        ? configuration.isJsonMime(requestOptions.headers['Content-Type'])
        : nonString;
    return needsSerialization
        ? JSON.stringify(value !== undefined ? value : {})
        : (value || "");
}

export const toPathString = function (url: URL) {
    return url.pathname + url.search + url.hash
}

export const createRequestFunction = function (axiosArgs: RequestArgs, globalAxios: AxiosInstance, BASE_PATH: string, configuration?: Configuration) {
    return <T = unknown, R = AxiosResponse<T>>(axios: AxiosInstance = globalAxios, basePath: string = BASE_PATH) => {
        const axiosRequestArgs = {...axiosArgs.options, url: (axios.defaults.baseURL ? '' : configuration?.basePath ?? basePath) + axiosArgs.url};
        return axios.request<T, R>(axiosRequestArgs);
    };
}