feet: search feature to support path (#2145)

e2e/integration/search.e2e.ts

@@ -59,4 +59,20 @@ describe('Search', () => {
     getSearchInput().type('xzss', { force: true });
     getSearchResults().should('exist').should('contain', 'No results found');
   });
+
+  it('should allow search by path or keywords in path', () => {
+    getSearchInput().clear().type('uploadImage', { force: true });
+    cy.get('[role=search] [role=menuitem]')
+      .should('have.length', 1)
+      .first()
+      .should('contain', 'uploads an image');
+
+    getSearchInput()
+      .clear()
+      .type('/pet/{petId}/uploadImage', { force: true, parseSpecialCharSequences: false });
+    cy.get('[role=search] [role=menuitem]')
+      .should('have.length', 1)
+      .first()
+      .should('contain', 'uploads an image');
+  });
 });

src/services/SearchStore.ts

@@ -26,7 +26,7 @@ export class SearchStore<T> {
     const recurse = items => {
       items.forEach(group => {
         if (group.type !== 'group') {
-          this.add(group.name, group.description || '', group.id);
+          this.add(group.name, (group.description || '').concat(' ', group.path || ''), group.id);
         }
         recurse(group.items);
       });

src/services/SearchWorker.worker.ts

@@ -37,7 +37,10 @@ function initEmpty() {
 
 initEmpty();
 
-const expandTerm = term => '*' + lunr.stemmer(new lunr.Token(term, {})) + '*';
+const expandTerm = term => {
+  const token = lunr.trimmer(new lunr.Token(term, {}));
+  return '*' + lunr.stemmer(token) + '*';
+};
 
 export function add<T>(title: string, description: string, meta?: T) {
   const ref = store.push(meta) - 1;