docs: website for LiquidJS

src/drop/null-drop.ts

@@ -1,9 +1,9 @@
 import { Drop } from './drop'
-import { IComparable } from './icomparable'
+import { Comparable } from './comparable'
 import { isNil, toValue } from '../util/underscore'
 import { BlankDrop } from '../drop/blank-drop'
 
-export class NullDrop extends Drop implements IComparable {
+export class NullDrop extends Drop implements Comparable {
   public equals (value: any) {
     return isNil(toValue(value)) || value instanceof BlankDrop
   }