@alpacahq/alpaca-trade-api/dist/cors-api.js

Javascript library for the Alpaca Trade API

"use strict";
class AlpacaCORS {
    constructor(config) {
        this.keyId = config.keyId;
        this.secretKey = config.secretKey;
        this.baseUrl = config.baseUrl || "https://paper-api.alpaca.markets";
    }
    // Helper functions
    httpRequest(method, args, body = undefined) {
        return fetch(`https://cors-anywhere.herokuapp.com/${this.baseUrl}/v2/${args}`, {
            method: method,
            mode: 'cors',
            headers: {
                "APCA-API-KEY-ID": this.keyId,
                "APCA-API-SECRET-KEY": this.secretKey
            },
            body: body,
        });
    }
    dataHttpRequest(method, args, body = undefined) {
        return fetch(`https://cors-anywhere.herokuapp.com/https://data.alpaca.markets/v1/${args}`, {
            method: method,
            mode: 'cors',
            headers: {
                "APCA-API-KEY-ID": this.keyId,
                "APCA-API-SECRET-KEY": this.secretKey,
            },
            body: body
        });
    }
    argsFormatter(type, path, query) {
        var str = type;
        if (path) {
            path.forEach((element) => {
                str += ("/" + element);
            });
        }
        if (query) {
            if (type) {
                str += "?";
            }
            str += Object.keys(query).map(element => encodeURIComponent(element) + "=" + encodeURIComponent(query[element])).join("&");
        }
        return str;
    }
    // Account methods
    getAccount() {
        return this.httpRequest("GET", this.argsFormatter("account", undefined, undefined)).then((resp) => {
            return resp.json();
        }).then((resp) => {
            return resp;
        }).catch((err) => {
            return err;
        });
    }
    // Order methods
    createOrder(body) {
        return this.httpRequest("POST", this.argsFormatter("orders", undefined, undefined), JSON.stringify(body)).then((resp) => {
            return resp.json();
        }).then((resp) => {
            return resp;
        }).catch((err) => {
            return err;
        });
    }
    getOrders(query = undefined) {
        return this.httpRequest("GET", this.argsFormatter("orders", undefined, query)).then((resp) => {
            return resp.json();
        }).then((resp) => {
            return resp;
        }).catch((err) => {
            return err;
        });
    }
    getOrder(path) {
        return this.httpRequest("GET", this.argsFormatter("orders", [path], undefined)).then((resp) => {
            return resp.json();
        }).then((resp) => {
            return resp;
        }).catch((err) => {
            return err;
        });
    }
    getOrderByClientId(query) {
        return this.httpRequest("GET", this.argsFormatter("orders:by_client_order_id", undefined, query)).then((resp) => {
            return resp.json();
        }).then((resp) => {
            return resp;
        }).catch((err) => {
            return err;
        });
    }
    cancelOrder(path) {
        return this.httpRequest("DELETE", this.argsFormatter("orders", [path], undefined)).then((resp) => {
            return resp.json();
        }).then((resp) => {
            return resp;
        }).catch((err) => {
            return err;
        });
    }
    // Position methods
    getPosition(path) {
        return this.httpRequest("GET", this.argsFormatter("positions", [path], undefined)).then((resp) => {
            return resp.json();
        }).then((resp) => {
            return resp;
        }).catch((err) => {
            return err;
        });
    }
    getPositions() {
        return this.httpRequest("GET", this.argsFormatter("positions", undefined, undefined)).then((resp) => {
            return resp.json();
        }).then((resp) => {
            return resp;
        }).catch((err) => {
            return err;
        });
    }
    // Asset methods
    getAssets(query = undefined) {
        return this.httpRequest("GET", this.argsFormatter("assets", undefined, query)).then((resp) => {
            return resp.json();
        }).then((resp) => {
            return resp;
        }).catch((err) => {
            return err;
        });
    }
    getAsset(path) {
        return this.httpRequest("GET", this.argsFormatter("assets", [path], undefined)).then((resp) => {
            return resp.json();
        }).then((resp) => {
            return resp;
        }).catch((err) => {
            return err;
        });
    }
    // Calendar methods
    getCalendar(query = undefined) {
        return this.httpRequest("GET", this.argsFormatter("calendar", undefined, query)).then((resp) => {
            return resp.json();
        }).then((resp) => {
            return resp;
        }).catch((err) => {
            return err;
        });
    }
    // Clock methods
    getClock() {
        return this.httpRequest("GET", this.argsFormatter("clock", undefined, undefined)).then((resp) => {
            return resp.json();
        }).then((resp) => {
            return resp;
        }).catch((err) => {
            return err;
        });
    }
    // Bars methods
    getBars(path, query1, query2 = undefined) {
        let query = typeof query1 === "string" ? query1 : query1.join(',');
        return this.dataHttpRequest("GET", this.argsFormatter("bars", [path], Object.assign({ symbols: query }, query2))).then((resp) => {
            return resp.json();
        }).then((resp) => {
            return resp;
        }).catch((err) => {
            return err;
        });
    }
}