chore: fix error when searching for special characters in the autocomplete demo (#5213)

crisbeto · jelbourn · commit bdf028646f65 · 2017-06-22T09:53:24.000-07:00
Fixes regex special characters causing the autocomplete in the demo app to throw. Relates to #3373.
diff --git a/src/demo-app/autocomplete/autocomplete-demo.ts b/src/demo-app/autocomplete/autocomplete-demo.ts
@@ -88,8 +88,11 @@ export class AutocompleteDemo {
   }
 
   filterStates(val: string) {
-    return val ? this.states.filter(s => new RegExp(`^${val}`, 'gi').test(s.name))
-               : this.states;
-  }
+    if (val) {
+      const filterValue = val.toLowerCase();
+      return this.states.filter(state => state.name.toLowerCase().startsWith(filterValue));
+    }
 
+    return this.states;
+  }
 }

Original file line number	Diff line number	Diff line change
`@@ -88,8 +88,11 @@ export class AutocompleteDemo {`
`88`	`88`	`}`
`89`	`89`
`90`	`90`	`filterStates(val: string) {`
`91`		- return val ? this.states.filter(s => new RegExp(`^${val}`, 'gi').test(s.name))
`92`		`- : this.states;`
`93`		`- }`
	`91`	`+ if (val) {`
	`92`	`+ const filterValue = val.toLowerCase();`
	`93`	`+ return this.states.filter(state => state.name.toLowerCase().startsWith(filterValue));`
	`94`	`+ }`
`94`	`95`
	`96`	`+ return this.states;`
	`97`	`+ }`
`95`	`98`	`}`