feat: pop/shift/unshift filters from Jekyll

src/util/collection.ts

@@ -1,16 +0,0 @@
-import { isNil, isString, isObject, isArray, isIterable, toValue } from './underscore'
-
-export function toEnumerable<T = unknown> (val: any): T[] {
-  val = toValue(val)
-  if (isArray(val)) return val
-  if (isString(val) && val.length > 0) return [val] as unknown as T[]
-  if (isIterable(val)) return Array.from(val)
-  if (isObject(val)) return Object.keys(val).map((key) => [key, val[key]]) as unknown as T[]
-  return []
-}
-
-export function toArray (val: any) {
-  if (isNil(val)) return []
-  if (isArray(val)) return val
-  return [ val ]
-}

src/util/index.ts

@@ -6,7 +6,6 @@ export * from './underscore'
 export * from './operator-trie'
 export * from './type-guards'
 export * from './async'
-export * from './collection'
 export * from './strftime'
 export * from './liquid-date'
 export * from './timezone-date'

src/util/underscore.ts

@@ -46,6 +46,22 @@ export function stringify (value: any): string {
   return String(value)
 }
 
+export function toEnumerable<T = unknown> (val: any): T[] {
+  val = toValue(val)
+  if (isArray(val)) return val
+  if (isString(val) && val.length > 0) return [val] as unknown as T[]
+  if (isIterable(val)) return Array.from(val)
+  if (isObject(val)) return Object.keys(val).map((key) => [key, val[key]]) as unknown as T[]
+  return []
+}
+
+export function toArray (val: any) {
+  val = toValue(val)
+  if (isNil(val)) return []
+  if (isArray(val)) return val
+  return [ val ]
+}
+
 export function toValue (value: any): any {
   return (value instanceof Drop && isFunction(value.valueOf)) ? value.valueOf() : value
 }