kite-publisher/dist/kitePublisher.js

The Kite Publisher Javascript plugin lets you add one-click trade buttons to your webpage. It works like a basket combined with a payment gateway, where an inline popup opens on your webpage, guides the user through a trade, and lands the user back on you

var __assign = (this && this.__assign) || function () {
    __assign = Object.assign || function(t) {
        for (var s, i = 1, n = arguments.length; i < n; i++) {
            s = arguments[i];
            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
                t[p] = s[p];
        }
        return t;
    };
    return __assign.apply(this, arguments);
};
var KiteConnect = /** @class */ (function () {
    function KiteConnect(apiKey, redirect_url) {
        this.basket = [];
        this.finishedCallback = null;
        this.options = { api_key: apiKey, redirect_url: redirect_url !== null && redirect_url !== void 0 ? redirect_url : "#" };
    }
    // Add item to basket
    KiteConnect.prototype.add = function (item) {
        if (this.basket.length >= 50)
            return false;
        var cleanItem = {};
        var fields = [
            "variety",
            "exchange",
            "tradingsymbol",
            "transaction_type",
            "quantity",
            "order_type",
            "price",
            "trigger_price",
            "product",
            "validity",
            "readonly",
            "tag",
            "stoploss",
            "squareoff",
            "trailing_stoploss",
            "disclosed_quantity",
        ];
        fields.forEach(function (field) {
            if (item[field] !== undefined) {
                cleanItem[field] =
                    item[field];
            }
        });
        this.basket.push(cleanItem);
        return true;
    };
    // Connect to Kite for basket execution
    KiteConnect.prototype.connect = function () {
        if (this.basket.length === 0)
            return;
        var fields = __assign({ data: JSON.stringify(this.basket) }, this.options);
        var form = this.createForm(fields, "https://kite.zerodha.com/connect/basket", "post");
        this.showPopup(form);
    };
    // Render button
    KiteConnect.prototype.renderButton = function (target) {
        var _this = this;
        var _a;
        var $target = typeof target === "string" ? jQuery(target) : jQuery(target);
        var button = jQuery("<button>")
            .addClass("kite-trade-button")
            .text("Trade with Kite");
        if (this.basket.length === 1) {
            var item = this.basket[0];
            button.addClass("kite-".concat((_a = item === null || item === void 0 ? void 0 : item.transaction_type) === null || _a === void 0 ? void 0 : _a.toLowerCase()));
            button.attr("title", "".concat(item.transaction_type, " ").concat(item.tradingsymbol));
        }
        button.on("click", function (e) {
            e.preventDefault();
            _this.connect();
        });
        $target.append(button);
    };
    // Create form for payload
    KiteConnect.prototype.createForm = function (fields, url, method) {
        var form = jQuery("<form>").attr({ method: method, action: url });
        Object.entries(fields).forEach(function (_a) {
            var key = _a[0], value = _a[1];
            return form.append(jQuery("<input>").attr({ name: key, type: "hidden", value: value }));
        });
        return form[0];
    };
    // Show popup
    KiteConnect.prototype.showPopup = function (content) {
        var popupWidth = Math.min(window.screen.width / 2, 500);
        var popupHeight = Math.min(window.screen.height / 1.5, 500);
        var popupLeft = (window.screen.width - popupWidth) / 2;
        var popupTop = (window.screen.height - popupHeight) / 2;
        var popup = window.open("", "Kite", "width=".concat(popupWidth, ",height=").concat(popupHeight, ",left=").concat(popupLeft, ",top=").concat(popupTop));
        if (!popup)
            throw new Error("Popup blocked");
        var body = popup.document.body;
        jQuery(body).empty().append(content);
        setTimeout(function () { return content.submit(); }, 500);
    };
    return KiteConnect;
}());
export { KiteConnect };