1 files changed, 288 insertions, 0 deletions
diff --git a/browser/extensions/webcompat/shims/rich-relevance.js b/browser/extensions/webcompat/shims/rich-relevance.js
new file mode 100644
index 0000000000..aea85c030a
--- /dev/null
+++ b/browser/extensions/webcompat/shims/rich-relevance.js
@@ -0,0 +1,288 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+/**
+ * Bug 1713725 - Shim Rich Relevance personalized shopping
+ *
+ * Sites may expect the Rich Relevance personalized shopping API to load,
+ * breaking if it is blocked. This shim attempts to limit breakage on those
+ * site to just the personalized shopping aspects, by stubbing out the APIs.
+ */
+
+if (!window.r3_common) {
+  const jsonCallback = window.RR?.jsonCallback;
+  const defaultCallback = window.RR?.defaultCallback;
+
+  const getRandomString = (l = 66) => {
+    const v = crypto.getRandomValues(new Uint8Array(l));
+    const s = Array.from(v, c => c.toString(16)).join("");
+    return s.slice(0, l);
+  };
+
+  const call = (fn, ...args) => {
+    if (typeof fn === "function") {
+      try {
+        fn(...args);
+      } catch (e) {
+        console.error(e);
+      }
+    }
+  };
+
+  class r3_generic {
+    type = "GENERIC";
+    createScript() {}
+    destroy() {}
+  }
+
+  class r3_addtocart extends r3_generic {
+    type = "ADDTOCART";
+    addItemIdToCart() {}
+  }
+
+  class r3_addtoregistry extends r3_generic {
+    type = "ADDTOREGISTRY";
+    addItemIdCentsQuantity() {}
+  }
+
+  class r3_brand extends r3_generic {
+    type = "BRAND";
+  }
+
+  class r3_cart extends r3_generic {
+    type = "CART";
+    addItemId() {}
+    addItemIdCentsQuantity() {}
+    addItemIdDollarsAndCentsQuantity() {}
+    addItemIdPriceQuantity() {}
+  }
+
+  class r3_category extends r3_generic {
+    type = "CATEGORY";
+    addItemId() {}
+    setId() {}
+    setName() {}
+    setParentId() {}
+    setTopName() {}
+  }
+
+  class r3_common extends r3_generic {
+    type = "COMMON";
+    baseUrl = "https://recs.richrelevance.com/rrserver/";
+    devFlags = {};
+    jsFileName = "p13n_generated.js";
+    RICHSORT = {
+      paginate() {},
+      filterPrice() {},
+      filterAttribute() {},
+    };
+    addCategoryHintId() {}
+    addClickthruParams() {}
+    addContext() {}
+    addFilter() {}
+    addFilterBrand() {}
+    addFilterCategory() {}
+    addItemId() {}
+    addItemIdToCart() {}
+    addPlacementType() {}
+    addRefinement() {}
+    addSearchTerm() {}
+    addSegment() {}
+    blockItemId() {}
+    enableCfrad() {}
+    enableRad() {}
+    forceDebugMode() {}
+    forceDevMode() {}
+    forceDisplayMode() {}
+    forceLocale() {}
+    initFromParams() {}
+    setApiKey() {}
+    setBaseUrl() {}
+    setCartValue() {}
+    setChannel() {}
+    setClickthruServer() {}
+    setCurrency() {}
+    setDeviceId() {}
+    setFilterBrandsIncludeMatchingElements() {}
+    setForcedTreatment() {}
+    setImageServer() {}
+    setLanguage() {}
+    setMVTForcedTreatment() {}
+    setNoCookieMode() {}
+    setPageBrand() {}
+    setPrivateMode() {}
+    setRefinementFallback() {}
+    setRegionId() {}
+    setRegistryId() {}
+    setRegistryType() {}
+    setSessionId() {}
+    setUserId() {}
+    useDummyData() {}
+  }
+
+  class r3_error extends r3_generic {
+    type = "ERROR";
+  }
+
+  class r3_home extends r3_generic {
+    type = "HOME";
+  }
+
+  class r3_item extends r3_generic {
+    type = "ITEM";
+    addAttribute() {}
+    addCategory() {}
+    addCategoryId() {}
+    setBrand() {}
+    setEndDate() {}
+    setId() {}
+    setImageId() {}
+    setLinkId() {}
+    setName() {}
+    setPrice() {}
+    setRating() {}
+    setRecommendable() {}
+    setReleaseDate() {}
+    setSalePrice() {}
+  }
+
+  class r3_personal extends r3_generic {
+    type = "PERSONAL";
+  }
+
+  class r3_purchased extends r3_generic {
+    type = "PURCHASED";
+    addItemId() {}
+    addItemIdCentsQuantity() {}
+    addItemIdDollarsAndCentsQuantity() {}
+    addItemIdPriceQuantity() {}
+    setOrderNumber() {}
+    setPromotionCode() {}
+    setShippingCost() {}
+    setTaxes() {}
+    setTotalPrice() {}
+  }
+
+  class r3_search extends r3_generic {
+    type = "SEARCH";
+    addItemId() {}
+    setTerms() {}
+  }
+
+  class r3_wishlist extends r3_generic {
+    type = "WISHLIST";
+    addItemId() {}
+  }
+
+  const RR = {
+    add() {},
+    addItemId() {},
+    addItemIdCentsQuantity() {},
+    addItemIdDollarsAndCentsQuantity() {},
+    addItemIdPriceQuantity() {},
+    addItemIdToCart() {},
+    addObject() {},
+    addSearchTerm() {},
+    c() {},
+    charset: "UTF-8",
+    checkParamCookieValue: () => null,
+    d: document,
+    data: {
+      JSON: {
+        placements: [],
+      },
+    },
+    debugWindow() {},
+    set defaultCallback(fn) {
+      call(fn);
+    },
+    fixName: n => n,
+    genericAddItemPriceQuantity() {},
+    get() {},
+    getDomElement(a) {
+      return typeof a === "string" && a ? document.querySelector(a) : null;
+    },
+    id() {},
+    insert() {},
+    insertDynamicPlacement() {},
+    isArray: a => Array.isArray(a),
+    js() {},
+    set jsonCallback(fn) {
+      call(fn, {});
+    },
+    l: document.location.href,
+    lc() {},
+    noCookieMode: false,
+    ol() {},
+    onloadCalled: true,
+    pq() {},
+    rcsCookieDefaultDuration: 364,
+    registerPageType() {},
+    registeredPageTypes: {
+      ADDTOCART: r3_addtocart,
+      ADDTOREGISTRY: r3_addtoregistry,
+      BRAND: r3_brand,
+      CART: r3_cart,
+      CATEGORY: r3_category,
+      COMMON: r3_common,
+      ERROR: r3_error,
+      GENERIC: r3_generic,
+      HOME: r3_home,
+      ITEM: r3_item,
+      PERSONAL: r3_personal,
+      PURCHASED: r3_purchased,
+      SEARCH: r3_search,
+      WISHLIST: r3_wishlist,
+    },
+    renderDynamicPlacements() {},
+    set() {},
+    setCharset() {},
+    U: "undefined",
+    unregisterAllPageType() {},
+    unregisterPageType() {},
+  };
+
+  Object.assign(window, {
+    r3() {},
+    r3_addtocart,
+    r3_addtoregistry,
+    r3_brand,
+    r3_cart,
+    r3_category,
+    r3_common,
+    r3_error,
+    r3_generic,
+    r3_home,
+    r3_item,
+    r3_personal,
+    r3_placement() {},
+    r3_purchased,
+    r3_search,
+    r3_wishlist,
+    RR,
+    rr_addLoadEvent() {},
+    rr_annotations_array: [undefined],
+    rr_call_after_flush() {},
+    rr_create_script() {},
+    rr_dynamic: {
+      placements: [],
+    },
+    rr_flush() {},
+    rr_flush_onload() {},
+    rr_insert_placement() {},
+    rr_onload_called: true,
+    rr_placement_place_holders: [],
+    rr_placements: [],
+    rr_recs: {
+      placements: [],
+    },
+    rr_remote_data: getRandomString(),
+    rr_v: "1.2.6.20210212",
+  });
+
+  call(jsonCallback);
+  call(defaultCallback, {});
+}