feat: Further improve recipe filter search and shopping list and recipe ingredient editor (#7063)

frontend/components/Domain/Recipe/RecipeIngredientEditor.vue

@@ -58,8 +58,8 @@
           density="compact"
           variant="solo"
           return-object
-          :items="units || []"
-          :custom-filter="normalizeFilter"
+          :items="filteredUnits"
+          :custom-filter="() => true"
           item-title="name"
           class="mx-1"
           :placeholder="$t('recipe.choose-unit')"
@@ -117,8 +117,8 @@
           density="compact"
           variant="solo"
           return-object
-          :items="foods || []"
-          :custom-filter="normalizeFilter"
+          :items="filteredFoods"
+          :custom-filter="() => true"
           item-title="name"
           class="mx-1 py-0"
           :placeholder="$t('recipe.choose-food')"
@@ -176,7 +176,6 @@
           variant="solo"
           return-object
           :items="search.data.value || []"
-          :custom-filter="normalizeFilter"
           item-title="name"
           class="mx-1 py-0"
           :placeholder="$t('search.type-to-search')"
@@ -227,11 +226,11 @@
 </template>
 
 <script setup lang="ts">
-import { ref, computed, reactive, toRefs } from "vue";
+import { ref, computed, reactive, toRefs, watch } from "vue";
 import { useDisplay } from "vuetify";
 import { useI18n } from "vue-i18n";
 import { useFoodStore, useFoodData, useUnitStore, useUnitData } from "~/composables/store";
-import { normalizeFilter } from "~/composables/use-utils";
+import { useSearch } from "~/composables/use-search";
 import { useNuxtApp } from "#app";
 import type { RecipeIngredient } from "~/lib/api/types/recipe";
 import { usePublicExploreApi, useUserApi } from "~/composables/api";
@@ -343,8 +342,8 @@ const btns = computed(() => {
 // Foods
 const foodStore = useFoodStore();
 const foodData = useFoodData();
-const foodSearch = ref("");
 const foodAutocomplete = ref<HTMLInputElement>();
+const { search: foodSearch, filtered: filteredFoods } = useSearch(foodStore.store);
 
 async function createAssignFood() {
   foodData.data.name = foodSearch.value;
@@ -375,8 +374,8 @@ watch(loading, (val) => {
 // Units
 const unitStore = useUnitStore();
 const unitsData = useUnitData();
-const unitSearch = ref("");
 const unitAutocomplete = ref<HTMLInputElement>();
+const { search: unitSearch, filtered: filteredUnits } = useSearch(unitStore.store);
 
 async function createAssignUnit() {
   unitsData.data.name = unitSearch.value;
@@ -430,9 +429,6 @@ function quantityFilter(e: KeyboardEvent) {
 }
 
 const { showTitle } = toRefs(state);
-
-const foods = foodStore.store;
-const units = unitStore.store;
 </script>
 
 <style>

frontend/components/Domain/Recipe/RecipeIngredientHtml.vue

@@ -12,7 +12,7 @@
 <script setup lang="ts">
 import { computed } from "vue";
 import type { RecipeIngredient } from "~/lib/api/types/recipe";
-import { useParsedIngredientText } from "~/composables/recipes";
+import { useIngredientTextParser } from "~/composables/recipes";
 
 interface Props {
   ingredient?: RecipeIngredient;
@@ -20,6 +20,7 @@ interface Props {
 }
 
 const { ingredient, scale = 1 } = defineProps<Props>();
+const { useParsedIngredientText } = useIngredientTextParser();
 
 const baseText = computed(() => {
   if (!ingredient) return "";

frontend/components/Domain/Recipe/RecipeIngredientListItem.vue

@@ -34,7 +34,7 @@
 
 <script setup lang="ts">
 import type { RecipeIngredient } from "~/lib/api/types/household";
-import { useParsedIngredientText } from "~/composables/recipes";
+import { useIngredientTextParser } from "~/composables/recipes";
 
 interface Props {
   ingredient: RecipeIngredient;
@@ -46,6 +46,7 @@ const props = withDefaults(defineProps<Props>(), {
 const route = useRoute();
 const $auth = useMealieAuth();
 const groupSlug = computed(() => route.params.groupSlug || $auth.user?.value?.groupSlug || "");
+const { useParsedIngredientText } = useIngredientTextParser();
 
 const parsedIng = computed(() => {
   return useParsedIngredientText(props.ingredient, props.scale, true, groupSlug.value.toString());

frontend/components/Domain/Recipe/RecipeIngredients.vue

@@ -52,7 +52,7 @@
 
 <script setup lang="ts">
 import RecipeIngredientListItem from "./RecipeIngredientListItem.vue";
-import { parseIngredientText } from "~/composables/recipes";
+import { useIngredientTextParser } from "~/composables/recipes";
 import type { RecipeIngredient } from "~/lib/api/types/recipe";
 
 interface Props {
@@ -66,6 +66,8 @@ const props = withDefaults(defineProps<Props>(), {
   isCookMode: false,
 });
 
+const { parseIngredientText } = useIngredientTextParser();
+
 function validateTitle(title?: string | null) {
   return !(title === undefined || title === "" || title === null);
 }

frontend/components/Domain/Recipe/RecipePage/RecipePageParts/RecipePageInstructions.vue

@@ -431,6 +431,7 @@ const props = defineProps({
 const emit = defineEmits(["click-instruction-field", "update:assets"]);
 
 const { isCookMode, toggleCookMode, isEditForm } = usePageState(props.recipe.slug);
+const { extractIngredientReferences } = useExtractIngredientReferences();
 
 const dialog = ref(false);
 const disabledSteps = ref<number[]>([]);
@@ -581,7 +582,7 @@ function setUsedIngredients() {
 watch(activeRefs, () => setUsedIngredients());
 
 function autoSetReferences() {
-  useExtractIngredientReferences(
+  extractIngredientReferences(
     props.recipe.recipeIngredient,
     activeRefs.value,
     activeText.value,

frontend/components/Domain/Recipe/RecipePage/RecipePageParts/RecipePageParseDialog.vue

@@ -197,7 +197,7 @@ import type { IngredientFood, IngredientUnit, ParsedIngredient, RecipeIngredient
 import type { Parser } from "~/lib/api/user/recipes/recipe";
 import type { NoUndefinedField } from "~/lib/api/types/non-generated";
 import { useUserApi } from "~/composables/api";
-import { parseIngredientText } from "~/composables/recipes";
+import { useIngredientTextParser } from "~/composables/recipes";
 import { useFoodData, useFoodStore, useUnitData, useUnitStore } from "~/composables/store";
 import { useGlobalI18n } from "~/composables/use-global-i18n";
 import { alert } from "~/composables/use-toast";
@@ -208,6 +208,8 @@ const props = defineProps<{
   ingredients: NoUndefinedField<RecipeIngredient[]>;
 }>();
 
+const { parseIngredientText } = useIngredientTextParser();
+
 const emit = defineEmits<{
   (e: "update:modelValue", value: boolean): void;
   (e: "save", value: NoUndefinedField<RecipeIngredient[]>): void;

frontend/components/Domain/Recipe/RecipePrintView.vue

@@ -192,7 +192,7 @@ import { useStaticRoutes } from "~/composables/api";
 import type { Recipe, RecipeIngredient, RecipeStep } from "~/lib/api/types/recipe";
 import type { NoUndefinedField } from "~/lib/api/types/non-generated";
 import { ImagePosition, useUserPrintPreferences } from "~/composables/use-users/preferences";
-import { parseIngredientText, useNutritionLabels } from "~/composables/recipes";
+import { useIngredientTextParser, useNutritionLabels } from "~/composables/recipes";
 import { usePageState } from "~/composables/recipe-page/shared-state";
 import { useScaledAmount } from "~/composables/recipes/use-scaled-amount";
 
@@ -362,6 +362,8 @@ const hasNotes = computed(() => {
   return props.recipe.notes && props.recipe.notes.length > 0;
 });
 
+const { parseIngredientText } = useIngredientTextParser();
+
 function parseText(ingredient: RecipeIngredient) {
   return parseIngredientText(ingredient, props.scale);
 }

frontend/components/Domain/SearchFilter.vue

@@ -28,8 +28,8 @@
       <v-card width="400">
         <v-card-text>
           <v-text-field
-            v-model="state.search"
-            v-memo="[state.search]"
+            v-model="searchInput"
+            v-memo="[searchInput]"
             class="mb-2"
             hide-details
             density="comfortable"
@@ -146,19 +146,13 @@
 </template>
 
 <script lang="ts">
-import { watchDebounced } from "@vueuse/core";
-import type { IFuseOptions } from "fuse.js";
-import Fuse from "fuse.js";
-
-export interface SelectableItem {
-  id: string;
-  name: string;
-}
+import type { ISearchableItem } from "~/composables/use-search";
+import { useSearch } from "~/composables/use-search";
 
 export default defineNuxtComponent({
   props: {
     items: {
-      type: Array as () => SelectableItem[],
+      type: Array as () => ISearchableItem[],
       required: true,
     },
     modelValue: {
@@ -177,21 +171,11 @@ export default defineNuxtComponent({
   emits: ["update:requireAll", "update:modelValue"],
   setup(props, context) {
     const state = reactive({
-      search: "",
       menu: false,
     });
 
-    // Use shallowRef for better performance with arrays
-    const debouncedSearch = shallowRef("");
-
-    const fuseOptions: IFuseOptions<SelectableItem> = {
-      keys: ["name"],
-      ignoreLocation: true,
-      shouldSort: true,
-      threshold: 0.3,
-      minMatchCharLength: 1,
-      findAllMatches: false,
-    };
+    // Use the search composable
+    const { search: searchInput, filtered } = useSearch(computed(() => props.items));
 
     const combinator = computed({
       get: () => (props.requireAll ? "hasAll" : "hasAny"),
@@ -202,7 +186,7 @@ export default defineNuxtComponent({
 
     // Use shallowRef to prevent deep reactivity on large arrays
     const selected = computed({
-      get: () => props.modelValue as SelectableItem[],
+      get: () => props.modelValue as ISearchableItem[],
       set: (value) => {
         context.emit("update:modelValue", value);
       },
@@ -215,53 +199,12 @@ export default defineNuxtComponent({
       },
     });
 
-    watchDebounced(
-      () => state.search,
-      (newSearch) => {
-        debouncedSearch.value = newSearch;
-      },
-      { debounce: 500, maxWait: 1500, immediate: false },
-    );
-
-    const fuse = computed(() => {
-      return new Fuse(props.items || [], fuseOptions);
-    });
-
-    const filtered = computed(() => {
-      const items = props.items;
-      const search = debouncedSearch.value.trim();
-
-      // If no search query or less than 2 characters, return all items
-      if (!search || search.length < 2) {
-        return items;
-      }
-
-      if (!items || items.length === 0) {
-        return [];
-      }
-
-      const results = fuse.value.search(search);
-      return results.map(result => result.item);
-    });
-
     const selectedCount = computed(() => selected.value.length);
     const selectedIds = computed(() => {
       return new Set(selected.value.map(item => item.id));
     });
 
-    const handleCheckboxClick = (item: SelectableItem) => {
-      const currentSelection = selected.value;
-      const isSelected = selectedIds.value.has(item.id);
-
-      if (isSelected) {
-        selected.value = currentSelection.filter(i => i.id !== item.id);
-      }
-      else {
-        selected.value = [...currentSelection, item];
-      }
-    };
-
-    const handleRadioClick = (item: SelectableItem) => {
+    const handleRadioClick = (item: ISearchableItem) => {
       if (selectedRadio.value === item) {
         selectedRadio.value = null;
       }
@@ -270,18 +213,18 @@ export default defineNuxtComponent({
     function clearSelection() {
       selected.value = [];
       selectedRadio.value = null;
-      state.search = "";
+      searchInput.value = "";
     }
 
     return {
       combinator,
       state,
+      searchInput,
       selected,
       selectedRadio,
       selectedCount,
       selectedIds,
       filtered,
-      handleCheckboxClick,
       handleRadioClick,
       clearSelection,
     };

frontend/components/global/InputLabelType.vue

@@ -6,13 +6,13 @@
     v-model:search="searchInput"
     item-title="name"
     return-object
-    :items="items"
-    :custom-filter="normalizeFilter"
+    :items="filteredItems"
     :prepend-icon="icon || $globals.icons.tags"
     auto-select-first
     clearable
     color="primary"
     hide-details
+    :custom-filter="() => true"
     @keyup.enter="emitCreate"
   >
     <template
@@ -53,7 +53,7 @@
 
 import type { MultiPurposeLabelSummary } from "~/lib/api/types/labels";
 import type { IngredientFood, IngredientUnit } from "~/lib/api/types/recipe";
-import { normalizeFilter } from "~/composables/use-utils";
+import { useSearch } from "~/composables/use-search";
 
 export default defineNuxtComponent({
   props: {
@@ -85,7 +85,10 @@ export default defineNuxtComponent({
   emits: ["update:modelValue", "update:item-id", "create"],
   setup(props, context) {
     const autocompleteRef = ref<HTMLInputElement>();
-    const searchInput = ref("");
+
+    // Use the search composable
+    const { search: searchInput, filtered: filteredItems } = useSearch(computed(() => props.items));
+
     const itemIdVal = computed({
       get: () => {
         return props.itemId || undefined;
@@ -123,8 +126,8 @@ export default defineNuxtComponent({
       itemVal,
       itemIdVal,
       searchInput,
+      filteredItems,
       emitCreate,
-      normalizeFilter,
     };
   },
 });

frontend/composables/recipe-page/use-extract-ingredient-references.test.ts

@@ -16,56 +16,67 @@ describe("test use extract ingredient references", () => {
   });
 
   test("when text empty return empty", () => {
-    const result = useExtractIngredientReferences([{ note: "Onions", referenceId: "123" }], [], "");
+    const { extractIngredientReferences } = useExtractIngredientReferences();
+    const result = extractIngredientReferences([{ note: "Onions", referenceId: "123" }], [], "");
     expect(result).toStrictEqual(new Set());
   });
 
   test("when and ingredient matches exactly and has a reference id, return the referenceId", () => {
-    const result = useExtractIngredientReferences([{ note: "Onions", referenceId: "123" }], [], "A sentence containing Onion");
+    const { extractIngredientReferences } = useExtractIngredientReferences();
+    const result = extractIngredientReferences([{ note: "Onions", referenceId: "123" }], [], "A sentence containing Onion");
 
     expect(result).toEqual(new Set(["123"]));
   });
 
   test.each(punctuationMarks)("when ingredient is suffixed by punctuation, return the referenceId", (suffix) => {
-    const result = useExtractIngredientReferences([{ note: "Onions", referenceId: "123" }], [], "A sentence containing Onion" + suffix);
+    const { extractIngredientReferences } = useExtractIngredientReferences();
+    const result = extractIngredientReferences([{ note: "Onions", referenceId: "123" }], [], "A sentence containing Onion" + suffix);
 
     expect(result).toEqual(new Set(["123"]));
   });
 
   test.each(punctuationMarks)("when ingredient is prefixed by punctuation, return the referenceId", (prefix) => {
-    const result = useExtractIngredientReferences([{ note: "Onions", referenceId: "123" }], [], "A sentence containing " + prefix + "Onion");
+    const { extractIngredientReferences } = useExtractIngredientReferences();
+    const result = extractIngredientReferences([{ note: "Onions", referenceId: "123" }], [], "A sentence containing " + prefix + "Onion");
     expect(result).toEqual(new Set(["123"]));
   });
 
   test("when ingredient is first on a multiline, return the referenceId", () => {
     const multilineSting = "lksjdlk\nOnion";
-    const result = useExtractIngredientReferences([{ note: "Onions", referenceId: "123" }], [], multilineSting);
+
+    const { extractIngredientReferences } = useExtractIngredientReferences();
+    const result = extractIngredientReferences([{ note: "Onions", referenceId: "123" }], [], multilineSting);
     expect(result).toEqual(new Set(["123"]));
   });
 
   test("when the ingredient matches partially exactly and has a reference id, return the referenceId", () => {
-    const result = useExtractIngredientReferences([{ note: "Onions", referenceId: "123" }], [], "A sentence containing Onions");
+    const { extractIngredientReferences } = useExtractIngredientReferences();
+    const result = extractIngredientReferences([{ note: "Onions", referenceId: "123" }], [], "A sentence containing Onions");
     expect(result).toEqual(new Set(["123"]));
   });
 
   test("when the ingredient matches with different casing and has a reference id, return the referenceId", () => {
-    const result = useExtractIngredientReferences([{ note: "Onions", referenceId: "123" }], [], "A sentence containing oNions");
+    const { extractIngredientReferences } = useExtractIngredientReferences();
+    const result = extractIngredientReferences([{ note: "Onions", referenceId: "123" }], [], "A sentence containing oNions");
     expect(result).toEqual(new Set(["123"]));
   });
 
   test("when no ingredients, return empty", () => {
-    const result = useExtractIngredientReferences([], [], "A sentence containing oNions");
+    const { extractIngredientReferences } = useExtractIngredientReferences();
+    const result = extractIngredientReferences([], [], "A sentence containing oNions");
     expect(result).toEqual(new Set());
   });
 
   test("when and ingredient matches but in the existing referenceIds, do not return the referenceId", () => {
-    const result = useExtractIngredientReferences([{ note: "Onion", referenceId: "123" }], ["123"], "A sentence containing Onion");
+    const { extractIngredientReferences } = useExtractIngredientReferences();
+    const result = extractIngredientReferences([{ note: "Onion", referenceId: "123" }], ["123"], "A sentence containing Onion");
 
     expect(result).toEqual(new Set());
   });
 
   test("when an word is 2 letter of shorter, it is ignored", () => {
-    const result = useExtractIngredientReferences([{ note: "Onion", referenceId: "123" }], [], "A sentence containing On");
+    const { extractIngredientReferences } = useExtractIngredientReferences();
+    const result = extractIngredientReferences([{ note: "Onion", referenceId: "123" }], [], "A sentence containing On");
 
     expect(result).toEqual(new Set());
   });

frontend/composables/recipe-page/use-extract-ingredient-references.ts

@@ -1,5 +1,5 @@
 import type { RecipeIngredient } from "~/lib/api/types/recipe";
-import { parseIngredientText } from "~/composables/recipes";
+import { useIngredientTextParser } from "~/composables/recipes";
 
 function normalize(word: string): string {
   let normalizing = word;
@@ -18,11 +18,6 @@ function removeStartingPunctuation(word: string): string {
   return word.replace(punctuationAtBeginning, "");
 }
 
-function ingredientMatchesWord(ingredient: RecipeIngredient, word: string) {
-  const searchText = parseIngredientText(ingredient);
-  return searchText.toLowerCase().includes(word.toLowerCase());
-}
-
 function isBlackListedWord(word: string) {
   // Ignore matching blacklisted words when auto-linking - This is kind of a cludgey implementation. We're blacklisting common words but
   // other common phrases trigger false positives and I'm not sure how else to approach this. In the future I maybe look at looking directly
@@ -39,20 +34,33 @@ function isBlackListedWord(word: string) {
   return blackListedText.includes(word) || word.match(blackListedRegexMatch);
 }
 
-export function useExtractIngredientReferences(recipeIngredients: RecipeIngredient[], activeRefs: string[], text: string): Set<string> {
-  const availableIngredients = recipeIngredients
-    .filter(ingredient => ingredient.referenceId !== undefined)
-    .filter(ingredient => !activeRefs.includes(ingredient.referenceId as string));
+export function useExtractIngredientReferences() {
+  const { parseIngredientText } = useIngredientTextParser();
 
-  const allMatchedIngredientIds: string[] = text
-    .toLowerCase()
-    .split(/\s/)
-    .map(normalize)
-    .filter(word => word.length > 2)
-    .filter(word => !isBlackListedWord(word))
-    .flatMap(word => availableIngredients.filter(ingredient => ingredientMatchesWord(ingredient, word)))
-    .map(ingredient => ingredient.referenceId as string);
-  //  deduplicate
+  function extractIngredientReferences(recipeIngredients: RecipeIngredient[], activeRefs: string[], text: string): Set<string> {
+    function ingredientMatchesWord(ingredient: RecipeIngredient, word: string) {
+      const searchText = parseIngredientText(ingredient);
+      return searchText.toLowerCase().includes(word.toLowerCase());
+    }
 
-  return new Set<string>(allMatchedIngredientIds);
+    const availableIngredients = recipeIngredients
+      .filter(ingredient => ingredient.referenceId !== undefined)
+      .filter(ingredient => !activeRefs.includes(ingredient.referenceId as string));
+
+    const allMatchedIngredientIds: string[] = text
+      .toLowerCase()
+      .split(/\s/)
+      .map(normalize)
+      .filter(word => word.length > 2)
+      .filter(word => !isBlackListedWord(word))
+      .flatMap(word => availableIngredients.filter(ingredient => ingredientMatchesWord(ingredient, word)))
+      .map(ingredient => ingredient.referenceId as string);
+    //  deduplicate
+
+    return new Set<string>(allMatchedIngredientIds);
+  }
+
+  return {
+    extractIngredientReferences,
+  };
 }

frontend/composables/recipes/index.ts

@@ -1,7 +1,7 @@
 export { useFraction } from "./use-fraction";
 export { useRecipe } from "./use-recipe";
 export { useRecipes, recentRecipes, allRecipes, useLazyRecipes } from "./use-recipes";
-export { parseIngredientText, useParsedIngredientText } from "./use-recipe-ingredients";
+export { useIngredientTextParser } from "./use-recipe-ingredients";
 export { useNutritionLabels } from "./use-recipe-nutrition";
 export { useTools } from "./use-recipe-tools";
 export { useRecipePermissions } from "./use-recipe-permissions";

frontend/composables/recipes/use-recipe-ingredients.test.ts

@@ -1,17 +1,19 @@
 import { describe, test, expect, vi, beforeEach } from "vitest";
-import { parseIngredientText } from "./use-recipe-ingredients";
+import { useIngredientTextParser } from "./use-recipe-ingredients";
 import type { RecipeIngredient } from "~/lib/api/types/recipe";
 import { useLocales } from "../use-locales";
 
 vi.mock("../use-locales");
 
-describe(parseIngredientText.name, () => {
+let parseIngredientText: (ingredient: RecipeIngredient, scale?: number, includeFormating?: boolean) => string;
+
+describe("parseIngredientText", () => {
   beforeEach(() => {
-    vi.clearAllMocks();
     vi.mocked(useLocales).mockReturnValue({
       locales: [{ value: "en-US", pluralFoodHandling: "always" }],
       locale: { value: "en-US", pluralFoodHandling: "always" },
     } as any);
+    ({ parseIngredientText } = useIngredientTextParser());
   });
 
   const createRecipeIngredient = (overrides: Partial<RecipeIngredient>): RecipeIngredient => ({
@@ -145,6 +147,7 @@ describe(parseIngredientText.name, () => {
       locales: [{ value: "en-US", pluralFoodHandling: "always" }],
       locale: { value: "en-US", pluralFoodHandling: "always" },
     } as any);
+    const { parseIngredientText } = useIngredientTextParser();
 
     const ingredient = createRecipeIngredient({
       quantity: 2,
@@ -160,6 +163,7 @@ describe(parseIngredientText.name, () => {
       locales: [{ value: "en-US", pluralFoodHandling: "never" }],
       locale: { value: "en-US", pluralFoodHandling: "never" },
     } as any);
+    const { parseIngredientText } = useIngredientTextParser();
 
     const ingredient = createRecipeIngredient({
       quantity: 2,
@@ -175,6 +179,7 @@ describe(parseIngredientText.name, () => {
       locales: [{ value: "en-US", pluralFoodHandling: "without-unit" }],
       locale: { value: "en-US", pluralFoodHandling: "without-unit" },
     } as any);
+    const { parseIngredientText } = useIngredientTextParser();
 
     const ingredient = createRecipeIngredient({
       quantity: 2,
@@ -190,6 +195,7 @@ describe(parseIngredientText.name, () => {
       locales: [{ value: "en-US", pluralFoodHandling: "without-unit" }],
       locale: { value: "en-US", pluralFoodHandling: "without-unit" },
     } as any);
+    const { parseIngredientText } = useIngredientTextParser();
 
     const ingredient = createRecipeIngredient({
       quantity: 2,

frontend/composables/recipes/use-recipe-ingredients.ts

@@ -76,51 +76,59 @@ function shouldUsePluralFood(quantity: number, hasUnit: boolean, pluralFoodHandl
   }
 }
 
-export function useParsedIngredientText(ingredient: RecipeIngredient, scale = 1, includeFormating = true, groupSlug?: string): ParsedIngredientText {
+export function useIngredientTextParser() {
   const { locales, locale } = useLocales();
-  const filteredLocales = locales.filter(lc => lc.value === locale.value);
-  const pluralFoodHandling = filteredLocales.length ? filteredLocales[0].pluralFoodHandling : "without-unit";
 
-  const { quantity, food, unit, note, referencedRecipe } = ingredient;
-  const usePluralUnit = quantity !== undefined && ((quantity || 0) * scale > 1 || (quantity || 0) * scale === 0);
-  const usePluralFood = shouldUsePluralFood((quantity || 0) * scale, !!unit, pluralFoodHandling);
+  function useParsedIngredientText(ingredient: RecipeIngredient, scale = 1, includeFormating = true, groupSlug?: string): ParsedIngredientText {
+    const filteredLocales = locales.filter(lc => lc.value === locale.value);
+    const pluralFoodHandling = filteredLocales.length ? filteredLocales[0].pluralFoodHandling : "without-unit";
 
-  let returnQty = "";
+    const { quantity, food, unit, note, referencedRecipe } = ingredient;
+    const usePluralUnit = quantity !== undefined && ((quantity || 0) * scale > 1 || (quantity || 0) * scale === 0);
+    const usePluralFood = shouldUsePluralFood((quantity || 0) * scale, !!unit, pluralFoodHandling);
 
-  // casting to number is required as sometimes quantity is a string
-  if (quantity && Number(quantity) !== 0) {
-    if (unit && !unit.fraction) {
-      returnQty = Number((quantity * scale).toPrecision(3)).toString();
-    }
-    else {
-      const fraction = frac(quantity * scale, 10, true);
-      if (fraction[0] !== undefined && fraction[0] > 0) {
-        returnQty += fraction[0];
+    let returnQty = "";
+
+    // casting to number is required as sometimes quantity is a string
+    if (quantity && Number(quantity) !== 0) {
+      if (unit && !unit.fraction) {
+        returnQty = Number((quantity * scale).toPrecision(3)).toString();
       }
+      else {
+        const fraction = frac(quantity * scale, 10, true);
+        if (fraction[0] !== undefined && fraction[0] > 0) {
+          returnQty += fraction[0];
+        }
 
-      if (fraction[1] > 0) {
-        returnQty += includeFormating
-          ? `<sup>${fraction[1]}</sup><span>&frasl;</span><sub>${fraction[2]}</sub>`
-          : ` ${fraction[1]}/${fraction[2]}`;
+        if (fraction[1] > 0) {
+          returnQty += includeFormating
+            ? `<sup>${fraction[1]}</sup><span>&frasl;</span><sub>${fraction[2]}</sub>`
+            : ` ${fraction[1]}/${fraction[2]}`;
+        }
       }
     }
-  }
 
-  const unitName = useUnitName(unit || undefined, usePluralUnit);
-  const ingName = referencedRecipe ? referencedRecipe.name || "" : useFoodName(food || undefined, usePluralFood);
+    const unitName = useUnitName(unit || undefined, usePluralUnit);
+    const ingName = referencedRecipe ? referencedRecipe.name || "" : useFoodName(food || undefined, usePluralFood);
+
+    return {
+      quantity: returnQty ? sanitizeIngredientHTML(returnQty) : undefined,
+      unit: unitName && quantity ? sanitizeIngredientHTML(unitName) : undefined,
+      name: ingName ? sanitizeIngredientHTML(ingName) : undefined,
+      note: note ? sanitizeIngredientHTML(note) : undefined,
+      recipeLink: useRecipeLink(referencedRecipe || undefined, groupSlug),
+    };
+  };
+
+  function parseIngredientText(ingredient: RecipeIngredient, scale = 1, includeFormating = true): string {
+    const { quantity, unit, name, note } = useParsedIngredientText(ingredient, scale, includeFormating);
+
+    const text = `${quantity || ""} ${unit || ""} ${name || ""} ${note || ""}`.replace(/ {2,}/g, " ").trim();
+    return sanitizeIngredientHTML(text);
+  };
 
   return {
-    quantity: returnQty ? sanitizeIngredientHTML(returnQty) : undefined,
-    unit: unitName && quantity ? sanitizeIngredientHTML(unitName) : undefined,
-    name: ingName ? sanitizeIngredientHTML(ingName) : undefined,
-    note: note ? sanitizeIngredientHTML(note) : undefined,
-    recipeLink: useRecipeLink(referencedRecipe || undefined, groupSlug),
+    useParsedIngredientText,
+    parseIngredientText,
   };
 }
-
-export function parseIngredientText(ingredient: RecipeIngredient, scale = 1, includeFormating = true): string {
-  const { quantity, unit, name, note } = useParsedIngredientText(ingredient, scale, includeFormating);
-
-  const text = `${quantity || ""} ${unit || ""} ${name || ""} ${note || ""}`.replace(/ {2,}/g, " ").trim();
-  return sanitizeIngredientHTML(text);
-}

frontend/composables/use-search.ts

@@ -0,0 +1,117 @@
+import { watchDebounced } from "@vueuse/core";
+import type { IFuseOptions } from "fuse.js";
+import Fuse from "fuse.js";
+
+export interface IAlias {
+  name: string;
+}
+
+export interface ISearchableItem {
+  id: string;
+  name: string;
+  aliases?: IAlias[] | undefined;
+}
+
+interface ISearchItemInternal extends ISearchableItem {
+  aliasesText?: string | undefined;
+}
+
+export interface ISearchOptions {
+  debounceMs?: number;
+  maxWaitMs?: number;
+  minSearchLength?: number;
+  fuseOptions?: Partial<IFuseOptions<ISearchItemInternal>>;
+}
+
+export function useSearch<T extends ISearchableItem>(
+  items: ComputedRef<T[]> | Ref<T[]> | T[],
+  options: ISearchOptions = {},
+) {
+  const {
+    debounceMs = 0,
+    maxWaitMs = 1500,
+    minSearchLength = 1,
+    fuseOptions: customFuseOptions = {},
+  } = options;
+
+  // State
+  const search = ref("");
+  const debouncedSearch = shallowRef("");
+
+  // Flatten item aliases to include as searchable text
+  const searchItems = computed(() => {
+    const itemsArray = Array.isArray(items) ? items : items.value;
+    return itemsArray.map((item) => {
+      return {
+        ...item,
+        aliasesText: item.aliases ? item.aliases.map(a => a.name).join(" ") : "",
+      } as ISearchItemInternal;
+    });
+  });
+
+  // Default Fuse options
+  const defaultFuseOptions: IFuseOptions<ISearchItemInternal> = {
+    keys: [
+      { name: "name", weight: 3 },
+      { name: "pluralName", weight: 3 },
+      { name: "abbreviation", weight: 2 },
+      { name: "pluralAbbreviation", weight: 2 },
+      { name: "aliasesText", weight: 1 },
+    ],
+    ignoreLocation: true,
+    shouldSort: true,
+    threshold: 0.3,
+    minMatchCharLength: 1,
+    findAllMatches: false,
+  };
+
+  // Merge custom options with defaults
+  const fuseOptions = computed(() => ({
+    ...defaultFuseOptions,
+    ...customFuseOptions,
+  }));
+
+  // Debounce search input
+  watchDebounced(
+    () => search.value,
+    (newSearch) => {
+      debouncedSearch.value = newSearch;
+    },
+    { debounce: debounceMs, maxWait: maxWaitMs, immediate: false },
+  );
+
+  // Initialize Fuse instance
+  const fuse = computed(() => {
+    return new Fuse(searchItems.value || [], fuseOptions.value);
+  });
+
+  // Compute filtered results
+  const filtered = computed(() => {
+    const itemsArray = Array.isArray(items) ? items : items.value;
+    const searchTerm = debouncedSearch.value.trim();
+
+    // If no search query or less than minSearchLength characters, return all items
+    if (!searchTerm || searchTerm.length < minSearchLength) {
+      return itemsArray;
+    }
+
+    if (!itemsArray || itemsArray.length === 0) {
+      return [];
+    }
+
+    const results = fuse.value.search(searchTerm);
+    return results.map(result => result.item as T);
+  });
+
+  const reset = () => {
+    search.value = "";
+    debouncedSearch.value = "";
+  };
+
+  return {
+    search,
+    debouncedSearch,
+    filtered,
+    reset,
+  };
+}

frontend/composables/use-utils.ts

@@ -34,6 +34,9 @@ const normalizeLigatures = replaceAllBuilder(new Map([
   ["st", "st"],
 ]));
 
+/**
+ * @deprecated prefer fuse.js/use-search.ts
+ */
 export const normalize = (str: string) => {
   if (!str) {
     return "";
@@ -45,6 +48,9 @@ export const normalize = (str: string) => {
   return normalized;
 };
 
+/**
+ * @deprecated prefer fuse.js/use-search.ts
+ */
 export const normalizeFilter: FilterFunction = (value: string, query: string) => {
   const normalizedValue = normalize(value);
   const normalizeQuery = normalize(query);