@global-savings-group/caa-engine - npm Package Compare versions

Comparing version 4.1.2 to 4.2.0

dist/background/code.d.ts

@@ -6,2 +6,7 @@ import { type ParsedAmount } from '../content';
 }
+/**
+ * Record includes meta fields from the extension,
+ * which will be unknown for the libriary and not used,
+ * but still need in the extenstion(id for analytics).
+ */
 export interface Code extends Record<string | number, unknown> {
@@ -8,0 +13,0 @@ code: string;

dist/background/config.d.ts

 import { type UnifiedConfig } from '@src/interfaces/unified-config.interfaces';
 type MerchantDomain = string;
-export type GetUnifiedConfigUrl = (domain: MerchantDomain) => Promise<string>;
+export type GetUnifiedConfigUrl = (domain: MerchantDomain) => string;
+/**
+ * @throws Error if no config is found
+ */
 export declare function getConfig(tabUrl: string, getUnifiedConfigUrl: GetUnifiedConfigUrl): Promise<UnifiedConfig>;
 export {};

dist/background/constants.d.ts

 export declare const DEFAULT_TIMEOUT = 10000;
 export declare const PAGE_STATE_DELAY = 200;
+export declare const DEFAULT_GET_CONFIG_URL: (domain: string) => string;

dist/background/listener.d.ts

 import { type LoggerImplementation } from '@src/common/logger';
 import { type GetUnifiedConfigUrl } from './config';
 export interface BackgroundConfig {
-    getUnifiedConfigUrl: GetUnifiedConfigUrl;
+    /** @deprecated Used for e2e tests only */
+    getUnifiedConfigUrl?: GetUnifiedConfigUrl;
     logger?: (tabId: number) => LoggerImplementation;
 }
 export declare function setupBackgroundListeners({ getUnifiedConfigUrl, logger, }: BackgroundConfig): void;

dist/background/messages.d.ts

@@ -0,1 +1,2 @@
+import { type ErrorLog, type InfoLog, type PerformanceLog } from '@src/common/logger';
 import { type UnifiedConfig } from '@src/interfaces/unified-config.interfaces';
@@ -6,2 +7,3 @@ import { type Code, type TestedCode } from './code';
     Stop = "caa-stop",
+    GetLog = "caa-get-log",
     GetPageState = "caa-get-page-state"
@@ -24,3 +26,7 @@ }
 }
-export type ClientToBackgroundMessage = TryCodes | Stop | GetPageState;
+export interface GetLog {
+    log: ErrorLog | PerformanceLog | InfoLog;
+    type: ClientToBackgroundMessageType.GetLog;
+}
+export type ClientToBackgroundMessage = TryCodes | Stop | GetPageState | GetLog;
 export declare enum BackgroundToClientMessageType {
@@ -27,0 +33,0 @@ CodeTested = "caa-code-tested"

dist/common/logger.d.ts

@@ -1,2 +0,7 @@
-declare const LOG_LEVEL: {
+/**
+ * To provide more control and transparency over side-effects, the actual implementation
+ * of the logging is implemented outside of the engine.
+ * Here we provide the interface of the logged data the client application should expect to receive.
+ */
+export declare const LOG_LEVEL: {
     readonly ERROR: "ERROR";
@@ -33,2 +38,3 @@ readonly INFO: "INFO";
 };
+export declare function generateErrorStackTrace(error?: unknown): string;
 export {};

dist/common/main-domain.d.ts

@@ -0,1 +1,4 @@
+/**
+ * Extract the main domain from a URL.
+ */
 export declare function getMainDomain(value: string): string;

dist/content/constants.d.ts

@@ -0,1 +1,4 @@
+/**
+ * Results of a code application/removal process UI controller should expect and handle.
+ */
 export declare enum CodeActionResultType {
@@ -6,4 +9,3 @@ Reloading = "Reloading",
     Timeout = "Timeout",
-    NoRequiredSelectorsProvided = "NoRequiredSelectorsProvided",
-    ApplyAndRemoveButtonsHaveSameSelector = "ApplyAndRemoveButtonsHaveSameSelector"
+    NoRequiredSelectorsProvided = "NoRequiredSelectorsProvided"
 }

dist/content/strategy/default/get-page-state.d.ts

 import { type PageState } from '@src/interfaces/page-state.interfaces';
 import { type UnifiedConfig } from '@src/interfaces/unified-config.interfaces';
+/**
+ * Constructor function for parsing the checkout page.
+ * Returns a function which is used in the public API of the Engine.
+ */
 export declare function getPageState(config: UnifiedConfig): Promise<PageState>;

dist/content/utils/parse-amount.d.ts

@@ -0,1 +1,4 @@
+/**
+ * Type of a currency
+ */
 export declare enum AmountType {
@@ -6,6 +9,9 @@ Dollar = "$",
     Pound = "\u00A3",
-    Real = "R$",
-    Zloty = "z\u0142",
+    Real = "R$",// https://en.wikipedia.org/wiki/Brazilian_real
+    Zloty = "z\u0142",// https://en.wikipedia.org/wiki/Polish_z%C5%82oty
     Krona = "kr"
 }
+/**
+ * Output of a price parsing
+ */
 export interface ParsedAmount {
@@ -12,0 +18,0 @@ type?: AmountType;

dist/index.js

@@ -1,1 +0,1 @@
-(()=>{"use strict";var e={d:(t,n)=>{for(var o in n)e.o(n,o)&&!e.o(t,o)&&Object.defineProperty(t,o,{enumerable:!0,get:n[o]})},o:(e,t)=>Object.prototype.hasOwnProperty.call(e,t),r:e=>{"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})}},t={};e.r(t),e.d(t,{AmountType:()=>a,BackgroundToClientMessageType:()=>te,ClientToBackgroundMessageType:()=>ee,TestedCodeType:()=>Y,getElements:()=>v,getGeneratedSelector:()=>g,getMainDomain:()=>H,setupBackgroundListeners:()=>me,setupContentListeners:()=>X});let n=()=>{};function o(e){n=e}const r={error:(e,t)=>n({level:"ERROR",message:e,stack:t instanceof Error&&t.stack||(new Error).stack||""}),info:e=>n({details:JSON.stringify(e),level:"INFO"}),perf:(e,t)=>n({label:e,level:"PERF",meta:t})};var a;function i(e){if(!e)throw new Error("Cannot parse amount from empty value");if("string"!=typeof e)throw new Error(`Cannot parse amount from "${typeof e}"`);if(!e.match(/\d/))throw new Error(`Amount not found in "${e}"`);let t=e.replace(/[^0-9,.]/g,"");t.match(/^\d{1,3}(?:\.\d{3})*(?:,\d{2})?$/)&&(t=t.replaceAll(".","").replace(",",".")),t.match(/^\d{1,3}(?:,\d{3})*(?:.\d{2})?$/)&&(t=t.replaceAll(",","")),(t.match(/^\d*(?:,\d{2})?$/)||t.match(/^\d*(?:,\d{1})?$/))&&(t=t.replaceAll(",","."));const n=parseFloat(t.replace(/([^0-9.])/g,"")),o=function(e){let t=null;function n(e){null!==t&&t!==e?r.error(`Amount has conflicting types: ${t} and ${e}`):t=e}return(e.includes("€")||e.includes("EUR"))&&n(a.Euro),e.includes("$")&&(e.includes("R$")?n(a.Real):n(a.Dollar)),e.includes("£")&&n(a.Pound),e.includes("%")&&n(a.Percent),(e.includes("zł")||e.includes("PLN"))&&n(a.Zloty),(e.match(/\b\d*(kr)\d*\b/)||e.includes("SEK"))&&n(a.Krona),t}(e);return null!==o?{type:o,value:n}:{value:n}}!function(e){e.Dollar="$",e.Euro="€",e.Percent="%",e.Pound="£",e.Real="R$",e.Zloty="zł",e.Krona="kr"}(a||(a={}));const l="data-caa-text";function c(e){try{const[,t=""]=e.split('"');return Object(JSON.parse(decodeURI(t)))}catch{return{}}}function s(e){return c(e)}const u=/[0-9.,]+/g;function d(e){return e?e.normalize("NFC").replaceAll(u,""):null}function f({innerText:e,tagName:t}){return function(e){try{return encodeURI(JSON.stringify(e))}catch(e){return r.error("Cannot encode a custom cssSelector: ",e),""}}({innerText:e,tagName:t})}function p(e){const{tagName:t,innerText:n}=c(e);return e.includes(l)&&"string"==typeof t&&"string"==typeof n}function m(e){return p(e)}function y(e){const t=Array.from(document.querySelectorAll(e));return p(e)?t.length>0?t.filter((n=e,function(e){const{tagName:t,innerText:o}=s(n);return e.tagName===t&&d(e.innerText)===d(o)})):function(e){const{tagName:t,innerText:n}=s(e);return Array.from(document.getElementsByTagName(t)).filter((e=>e instanceof HTMLElement)).filter((e=>d(e.innerText)===d(n))).map((e=>(e.setAttribute(l,f(e)),e)))}(e):[];var n}function h(e){try{if(m(e)){const[t=null]=y(e);return t}return document.querySelector(e)}catch(t){return r.error(`Cannot find the element in the DOM with the selector="${e}":`,t),null}}function v(e){try{return m(e)?y(e):Array.from(document.querySelectorAll(e))}catch(t){return r.error(`Cannot find elements in the DOM with the selector="${e}":`,t),[]}}function g(e){const t=function(e){return`[${l}="${f(e)}"]`}(e);return 1===v(t).length?t:null}const b=function(){try{return"object"==typeof browser&&null!==browser&&"runtime"in browser?browser:chrome}catch{return console.warn("[CAA-ENGINE]: not running in a DOM environment, the browser object is not defined."),{}}}();var w,E;async function S(e=500){return new Promise((t=>setTimeout(t,e)))}function C(e,t){return"object"==typeof e&&null!==e&&t in e}function P(e){return!C(e,"disabled")||!e.disabled}function T(e){return!!P(e)&&"none"!==window.getComputedStyle(e).getPropertyValue("pointer-events")}function B(e){if(e.hidden)return!1;const t=window.getComputedStyle(e);return"hidden"!==t.getPropertyValue("visibility")&&"0"!==t.getPropertyValue("opacity")&&"none"!==t.getPropertyValue("display")&&0!==e.offsetWidth&&0!==e.offsetHeight}function A(e){return P(e)&&T(e)&&B(e)}function M(e){return"INPUT"!==e.tagName&&!e.innerHTML.length}!function(e){e.GetPageState="caa-get-page-state",e.ApplyCode="caa-apply-code",e.RemoveCode="caa-remove-code"}(w||(w={})),function(e){e.Reloading="Reloading",e.Done="Done",e.UnhandledError="UnhandledError",e.Timeout="Timeout",e.NoRequiredSelectorsProvided="NoRequiredSelectorsProvided",e.ApplyAndRemoveButtonsHaveSameSelector="ApplyAndRemoveButtonsHaveSameSelector"}(E||(E={}));const I=1e3;function $(e=.5){return new Promise((t=>setTimeout(t,e*I)))}function N(e){e.dispatchEvent(new PointerEvent("pointerdown",{bubbles:!0,pointerType:"mouse"})),e.dispatchEvent(new MouseEvent("mousedown",{bubbles:!0})),e.dispatchEvent(new PointerEvent("pointerup",{bubbles:!0,pointerType:"mouse"})),e.dispatchEvent(new MouseEvent("mouseup",{bubbles:!0})),e.dispatchEvent(new MouseEvent("click",{bubbles:!0,cancelable:!0}))}async function R(e,t=0,n=0){if(!e.closeModal)return;if(t>=4)throw E.Timeout;const o=h(e.closeModal);if(!o||!A(o)){if(t>0||n>=4)return;return await S(),R(e,t,n+1)}return r.info("Trying to close modal"),N(o),await S(),R(e,t+1)}function k(e){const t=e&&h(e);return!!t&&B(t)}const F=4;function L(e){return e.loading?function(e){const t={bodyObserver:null,isLoading:k(e)};return[new Promise((n=>{t.bodyObserver=new MutationObserver((()=>{k(e)?t.isLoading=!0:t.isLoading&&n()})),t.bodyObserver.observe(document.body,{attributes:!0,childList:!0,subtree:!0})})),()=>t.bodyObserver?.disconnect()]}(e.loading):[void 0,()=>{}]}function V(e){const[t,n]=function(e){const t={pending:!0};return[(async()=>{for(let n=0;n<F;n++){const n=[e.error,e.removeButton,e.appliedCode];if(!t.pending||n.some(k))break;r.info("Waiting for feedback"),await 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E.Timeout:return E.Timeout;case E.NoRequiredSelectorsProvided:return E.NoRequiredSelectorsProvided;default:return E.UnhandledError}}function H(e){const t=e.toLowerCase().replace(/^https?:\/\//,"").replace(/:\d+.*/,"").replace(/(:|\/|\?|#).*/,"");if(!/[a-z0-9-.]+/.test(t))throw new Error(`Cannot get main domain from ${e}`);const[n,o,r]=t.split(".").reverse();if("localhost"===n)return n;if(!n||n.length<2)throw new Error(`Wrong root domain "${n}" in ${e}`);if(!o)throw new Error(`Unknown main domain "${o}" in ${e}`);if(!["co.uk","co.za","com.au","com.de","org.uk","uk.com","com.br","com.pl","com.nl","com.mx","com.at","co.at","com.se"].includes(`${o}.${n}`))return`${o}.${n}`;if(!r)throw new Error(`Unknown main domain "${r}" in ${e}`);return`${r}.${o}.${n}`}var q;function j(e){try{if(!e)return{html:"",isClickable:!1,isEmpty:!0,isEnabled:!1,isVisible:!1,multipleMatches:!1,result:q.NoSelectorProvided};const t=v(e),[n]=t;return 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Y,ee,te,ne;!function(e){e.Discount="Discount",e.Invalid="Invalid"}(Y||(Y={})),function(e){e.TryCodes="caa-try-codes",e.Stop="caa-stop",e.GetPageState="caa-get-page-state"}(ee||(ee={})),function(e){e.CodeTested="caa-code-tested"}(te||(te={})),function(e){e.PageLoaded="caa-page-loaded"}(ne||(ne={}));const oe=1e4,re=200;async function ae(e,t,n){return new Promise((async o=>{let a=!1;const i=setTimeout((()=>{a=!0,o(null)}),oe);for(;!a;){try{const r=await b.tabs.sendMessage(e,{config:t,type:w.GetPageState});if(r&&(!n||n(r)))return clearTimeout(i),void o(r)}catch(e){r.error("get caa page state",e)}await S(re)}}))}async function ie(e,t,n){const o=await ae(e,n,(e=>!!e?.amounts.total.amount));if(!o)return{...t,type:Y.Invalid};let a=o.amounts.total.amount;if(o.elements.removeButton.isClickable){try{await async function(e,t){let n=10;try{await b.tabs.sendMessage(e,{config:t,type:w.RemoveCode})}catch(e){r.error("remove caa-engine error",e)}for(;n>0;){n--;const o=await 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applied.`,level:n.INFO}),o({type:I.Done})}catch(e){const r=z(e);N({level:n.ERROR,message:`Failed to apply code: ${t} -- ${r}`,stack:a(e)}),o({type:r})}finally{window.removeEventListener("beforeunload",r),N({details:"beforeunload listener removed.",level:n.INFO})}})()}))},getPageState:te.getPageState,removeCode:te.removeCode};function oe(e){return"samsung.com"===e.domain?ne:te}function re({logger:e=(()=>{})}={}){E.runtime.onMessage.addListener(((t,n,o)=>{switch(r(e),t.type){case R.GetPageState:{const{getPageState:e}=oe(t.config);return e(t.config).then(o),!0}case R.ApplyCode:{const{applyCode:e}=oe(t.config);return e(t.config,t.code).then(o),!0}case R.RemoveCode:{const{removeCode:e}=oe(t.config);return e(t.config).then(o),!0}}}))}var ie;!function(e){e.Discount="Discount",e.Invalid="Invalid"}(ie||(ie={}));const ae=1e4,le=200,se=e=>`https://caa-configurations.gsg-extension.com/${e}.json`;async function ce(e,t,n){return new Promise((async o=>{let r=!1;const a=setTimeout((()=>{r=!0,o(null)}),ae);for(;!r;){try{const r=await E.tabs.sendMessage(e,{config:t,type:R.GetPageState});if(r&&(!n||n(r)))return clearTimeout(a),void o(r)}catch(e){i.info("can`t get page state")}await T(le)}}))}async function ue(e,t,n){const o=await ce(e,n,(e=>!!e?.amounts.total.amount));if(!o)return{...t,type:ie.Invalid};let r=o.amounts.total.amount;if(o.elements.removeButton.isClickable){try{await async function(e,t){let n=10;try{await E.tabs.sendMessage(e,{config:t,type:R.RemoveCode})}catch(e){i.error("remove caa-engine error",e)}for(;n>0;){n--;const o=await ce(e,t);if(o){if(!o.elements.removeButton.isVisible)return;await T(200)}}if(!n)throw new Error("remove code is not removed")}(e,n)}catch(e){return i.error("remove code caa-background",e),{...t,type:ie.Invalid}}const o=await ce(e,n);if(!o)return{...t,type:ie.Invalid};!o.elements.removeButton.isVisible&&o.amounts.total.amount&&(r=o.amounts.total.amount)}try{const o=await E.tabs.sendMessage(e,{code:t.code,config:n,type:R.ApplyCode});i.info({codeApplicationResult:o})}catch(e){i.error("apply code caa-from-content",e)}let a=10;for(;a>0;){a--;const o=await ce(e,n,(e=>!!e?.amounts.total.amount));if(!o){await T(le);continue}const i=o.amounts.total.amount;if(r&&i&&i.value<r.value)return{...t,initialTotal:r,totalWithDiscount:i,type:ie.Discount};await T(le)}return i.info("timeout handleApplyProcess"),{...t,type:ie.Invalid}}const de=new Map;async function fe(e,t){const n=W(e),o=new URL(e).pathname,r=t(n),i=await async function(e,t){const n=de.get(e);if(n?.length)return n;const o=await fetch(t).then((e=>e.json())).then(me).catch((()=>[]));return de.set(e,o),o}(n,r).then(pe);let a=null,l=null;for(const e of i)e.urlPattern?new RegExp(e.urlPattern).test(o)&&(l=e):a=e;if(l)return l;if(a)return a;throw new Error(`No config found for ${n}`)}function me(e){const t=e,n=[];for(const e of t.configs){const t=e;n.push({appliedCode:t.appliedCode||void 0,applyButton:t.applyButton||void 0,applyType:t.applyType||void 0,closeModal:t.closeModal||void 0,couponInput:t.couponInput||void 0,discountAmount:t.discountAmount||void 0,domain:t.domain||"",error:t.error||void 0,loading:t.loading||void 0,removeButton:t.removeButton||void 0,showFormButton:t.showFormButton||void 0,subtotalAmount:t.subtotalAmount||void 0,totalAmount:t.totalAmount||void 0,urlPattern:t.urlPattern||void 0})}return n}function pe(e){return e.sort(((e,t)=>e.urlPattern?t.urlPattern?e.urlPattern.length-t.urlPattern.length:1:-1))}class ge{active;testedCodes=new Map;constructor(){this.active=!0}get isActive(){return this.active}stop(){this.active=!1}addTestedCode(e,t){this.testedCodes.set(e,t)}getTestedCode(e){return this.testedCodes.get(e)}}function ve(e){return e.code.trim().length&&!/\s/.test(e.code.trim())}const ye=new Map;function he({getUnifiedConfigUrl:e=se,logger:t=(()=>()=>{})}){E.runtime.onMessage.addListener(((o,a,l)=>{const s=a.tab?.id,c=a.tab?.url;if(void 0!==s)if(r(t(s)),void 0!==c)switch(o.type){case S.PageLoaded:return void i.info({message:o,tabId:s});case C.Stop:return i.info({message:o,tabId:s}),ye.get(s)?.stop(),void i.info("stopping CAA for tab"+s);case C.TryCodes:return i.info({message:o,tabId:s}),void async function(e,t,n,{codes:o,cacheDuplicates:r=!1,validateCodes:a=!1,minDelay:l=1e3,config:s}){let c;try{c=s||await fe(t,n)}catch(e){return void i.error("Cannot get config for "+t,e)}i.info("starting CAA for tab "+e);const u=new ge;ye.set(e,u);for(const t of o){if(!u.isActive)break;const n=u.getTestedCode(t.code);if(r&&n){await T(l),await be(e,{...n,...t});continue}if(a&&!ve(t)){await T(l),await be(e,{...t,type:ie.Invalid});continue}const o=(new Date).getTime(),s=await ue(e,t,c);i.perf(t.code+" tested in: ",{code:t.code,timeSpent:(new Date).getTime()-o}),u.addTestedCode(t.code,s),await be(e,s)}ye.delete(e)}(s,c,e,o);case C.GetPageState:return i.info({message:o,tabId:s}),async function(e,t,n,o){let r;if(o)r=o;else try{r=await fe(t,n)}catch(e){return void i.info("No config exists for: "+t)}const a=await ce(e,r);return i.info({pageState:a,tabId:e}),a}(s,c,e,o.config).then(l),!0;case C.GetLog:return function(e){switch(e.level){case n.INFO:i.info(e.details);break;case n.ERROR:i.error(e.message);break;case n.PERF:i.perf(e.label,e.meta)}}(o.log),!1}else i.error("No tabUrl provided for "+s);else console.warn("No tabId provided")}))}async function be(e,t){i.info({code:t,info:"sending tried code",tabId:e});const n={code:t,type:P.CodeTested};let o=!1;for(let r=0;r<10;r++){try{await we(e),o=await E.tabs.sendMessage(e,n)}catch(n){i.info({code:t,info:"Tried code not received by the tab.",tabId:e})}if(o)break;await T(200)}if(!o)throw new Error(`Cannot send tried code to the browser tab. code: ${t.code} , tabId: ${e}`)}async function we(e){let t=10;for(;t--;){if("complete"===(await E.tabs.get(e)).status)return;await T(100)}}module.exports=t})();

dist/interfaces/page-state.interfaces.d.ts

 import { type ParsedAmount } from '@src/content';
+/**
+ * Result of a DOM element query
+ */
 export declare enum FieldQueryResultType {
@@ -10,2 +13,5 @@ ElementFound = "ElementFound",
 }
+/**
+ * We parse amounts for numeric values to define copuon value
+ */
 export interface AmountField {
@@ -19,2 +25,5 @@ amount?: ParsedAmount;
 }
+/**
+ * State of an applied coupon
+ */
 export interface CouponField {
@@ -28,2 +37,5 @@ html: string;
 }
+/**
+ * Elements are everything we check for or interact with to apply / remove coupon code
+ */
 export interface ElementField {
@@ -38,4 +50,9 @@ html: string;
 }
+/**
+ * Representation of a parsed checkout page on retailer's website.
+ * Shall be used for getting the current situation and make further decisions.
+ */
 export interface PageState {
     amounts: {
+        /** @deprecated This field will be removed as it is deprecated from the UnifiedConfig interface */
         discount: AmountField;
@@ -42,0 +59,0 @@ subtotal: AmountField;

dist/interfaces/unified-config.interfaces.d.ts

@@ -10,11 +10,15 @@ export declare const TEXT_SELECTOR = "data-caa-text";
     applyButton?: CssSelector;
+    /** @deprecated The caa-engine shouldn't rely on this selector */
     applyType?: PageSubmitType;
     closeModal?: CssSelector;
     couponInput?: CssSelector;
+    /** @deprecated The selector is not used by the engine */
     discountAmount?: CssSelector;
     domain: string;
     error?: CssSelector;
+    /** @deprecated The mutation observer object should be used instead of watching for a loader */
     loading?: CssSelector;
     removeButton?: CssSelector;
     showFormButton?: CssSelector;
+    /** @deprecated The selector is not used by the engine */
     subtotalAmount?: CssSelector;
@@ -21,0 +25,0 @@ totalAmount?: CssSelector;

package.json

@@ -15,3 +15,3 @@ {
   "name": "@global-savings-group/caa-engine",
-  "version": "4.1.2"
+  "version": "4.2.0"
 }

No alert changes

Improved metrics

Total package byte prevSize

61250

increased by6%

Number of package files

66

increased by1.54%

Lines of code

453

increased by15.27%

No dependency changes