said-ngx-paypal/esm2015/lib/services/paypal-script.service.js

Paypal integration for Angular

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
import { Injectable } from '@angular/core';
import { ScriptService } from './script.service';
export class PayPalScriptService {
    /**
     * @param {?} scriptService
     */
    constructor(scriptService) {
        this.scriptService = scriptService;
        this.paypalWindowName = 'paypal';
    }
    /**
     * @param {?} config
     * @param {?} onReady
     * @param {?} onError
     * @return {?}
     */
    registerPayPalScript(config, onReady, onError) {
        this.scriptService.registerScript(this.getUrlForConfig(config), this.paypalWindowName, onReady, onError);
    }
    /**
     * @return {?}
     */
    destroyPayPalScript() {
        this.scriptService.cleanup(this.paypalWindowName);
    }
    /**
     * @private
     * @param {?} config
     * @return {?}
     */
    getUrlForConfig(config) {
        /** @type {?} */
        const params = [
            {
                name: 'client-id',
                value: config.clientId
            }
        ];
        if (config.currency) {
            params.push({
                name: 'currency',
                value: config.currency
            });
        }
        if (config.commit) {
            params.push({
                name: 'commit',
                value: config.commit
            });
        }
        if (config.extraParams) {
            params.push(...config.extraParams);
        }
        return `https://www.paypal.com/sdk/js${this.getQueryString(params)}`;
    }
    /**
     * @private
     * @param {?} queryParams
     * @return {?}
     */
    getQueryString(queryParams) {
        /** @type {?} */
        let queryString = '';
        for (let i = 0; i < queryParams.length; i++) {
            /** @type {?} */
            const queryParam = queryParams[i];
            if (i === 0) {
                queryString += '?';
            }
            else {
                queryString += '&';
            }
            queryString += `${queryParam.name}=${queryParam.value}`;
        }
        return queryString;
    }
}
PayPalScriptService.decorators = [
    { type: Injectable }
];
/** @nocollapse */
PayPalScriptService.ctorParameters = () => [
    { type: ScriptService }
];
if (false) {
    /**
     * @type {?}
     * @private
     */
    PayPalScriptService.prototype.paypalWindowName;
    /**
     * @type {?}
     * @protected
     */
    PayPalScriptService.prototype.scriptService;
}
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