shopperman
Version:
shopping cart ui for shopify stores
175 lines • 9.07 kB
JavaScript
;
var __extends = (this && this.__extends) || (function () {
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extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
}
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
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var __generator = (this && this.__generator) || function (thisArg, body) {
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function verb(n) { return function (v) { return step([n, v]); }; }
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Object.defineProperty(exports, "__esModule", { value: true });
var preact_1 = require("preact");
var mobx_preact_1 = require("mobx-preact");
var mobx_1 = require("mobx");
var cart_button_1 = require("./cart-button");
var cart_panel_1 = require("./panel/cart-panel");
var make_default_cart_text_1 = require("./make-default-cart-text");
var make_default_scroll_tracker_1 = require("./make-default-scroll-tracker");
/**
* Cart system component class
* - is a section element
* - takes as props a cart object, checkout machine, scroll tracker, etc
* - contains CartButton and CartPanel components, mediates their relationship
* - handles cart button click event to toggle cart panel open or closed
* - handles cart system scroll tracking
* - ultimately performs the checkout, using the cart panel checkout callback
* and checkout machine as tools
* - takes a cart text object and distributes the text labels to child
* components
*/
var CartSystem = /** @class */ (function (_super) {
__extends(CartSystem, _super);
function CartSystem() {
var _this = _super !== null && _super.apply(this, arguments) || this;
_this.disposers = [];
_this.scrollTracker = _this.props.scrollTracker
|| make_default_scroll_tracker_1.makeDefaultScrollTracker();
_this.cartText = _this.props.cartText
|| make_default_cart_text_1.makeDefaultCartText();
/**
* Perform checkout function
* - call the checkout machine to obtain checkout url
* - open the checkout url in a new window or same window
*/
_this.performCheckout = function () { return __awaiter(_this, void 0, void 0, function () {
var _a, cart, checkoutMachine, checkoutInNewWindow, checkoutLocation, checkoutUrl;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_a = this.props, cart = _a.cart, checkoutMachine = _a.checkoutMachine, checkoutInNewWindow = _a.checkoutInNewWindow;
checkoutLocation = checkoutInNewWindow
? window.open("", "_blank").location
: window.location;
return [4 /*yield*/, checkoutMachine.checkout(cart.activeItems)];
case 1:
checkoutUrl = _b.sent();
cart.clear();
cart.togglePanelOpen(false);
checkoutLocation.href = checkoutUrl;
return [2 /*return*/, checkoutUrl];
}
});
}); };
/**
* Handle cart button click
* - toggle the cart panel open or closed
*/
_this.handleCartButtonClick = function () { return _this.props.cart.togglePanelOpen(); };
return _this;
}
/**
* Mount
*/
CartSystem.prototype.componentWillMount = function () {
var cart = this.props.cart;
var _a = this, scrollTracker = _a.scrollTracker, disposers = _a.disposers;
// reaction when the cart panel opens or closes, to set scroll tracking
disposers.push(mobx_1.reaction(function () { return cart.panelOpen; }, function (panelOpen) {
scrollTracker.setTracking(!panelOpen);
}));
// set scroll tracker initial state
scrollTracker.setTracking(!cart.panelOpen);
// mount the scroll tracker
scrollTracker.mount();
};
/**
* Unmount
*/
CartSystem.prototype.componentWillUnmount = function () {
var _a = this, scrollTracker = _a.scrollTracker, disposers = _a.disposers;
// shutdown scroll tracker
scrollTracker.unmount();
// dispose all disposers
for (var _i = 0, disposers_1 = disposers; _i < disposers_1.length; _i++) {
var dispose = disposers_1[_i];
dispose();
}
this.disposers = [];
};
/**
* Render
* - section element with scroll tracking
* - contains cart button and cart panel
*/
CartSystem.prototype.render = function () {
var _a = this, performCheckout = _a.performCheckout, onClick = _a.handleCartButtonClick, cartText = _a.cartText, scrollTracker = _a.scrollTracker;
var cart = this.props.cart;
var cartButtonText = cartText.cartButtonText, cartPanelText = cartText.cartPanelText;
return (preact_1.h("section", { className: "cart-system", "data-panel-open": cart.panelOpen ? "true" : "false", "data-items-in-cart": cart.activeItems.length, style: { top: scrollTracker.scroll } },
preact_1.h(cart_button_1.CartButton, __assign({}, { cart: cart, onClick: onClick, cartButtonText: cartButtonText })),
preact_1.h(cart_panel_1.CartPanel, __assign({}, { cart: cart, performCheckout: performCheckout, cartPanelText: cartPanelText }))));
};
CartSystem = __decorate([
mobx_preact_1.observer
], CartSystem);
return CartSystem;
}(preact_1.Component));
exports.CartSystem = CartSystem;
//# sourceMappingURL=cart-system.js.map