fix: the type definition of JSONQueryProperty and JSONQueryFunction

Author: josdejong

src/functions.ts

@@ -171,7 +171,7 @@ export const functions: FunctionBuildersMap = {
 
   pick: (...properties: JSONQueryProperty[]) => {
     const getters = properties.map(
-      ([_get, ...path]) => [path[path.length - 1], functions.get(...(path as JSONPath))] as Getter
+      ([_get, ...path]) => [path[path.length - 1], functions.get(...path)] as Getter
     )
 
     const _pick = (object: Record<string, unknown>, getters: Getter[]): unknown => {
@@ -294,7 +294,7 @@ export const functions: FunctionBuildersMap = {
   not: buildFunction((a: unknown) => !a),
 
   exists: (queryGet: JSONQueryFunction) => {
-    const parentPath = queryGet.slice(1) as JSONPath
+    const parentPath = queryGet.slice(1)
     const key = parentPath.pop()
     const getter = functions.get(...parentPath)
 

src/types.ts

@@ -1,11 +1,11 @@
-export type JSONQueryFunction = [name: string, ...args: unknown[]]
+export type JSONQueryFunction = [name: string, ...args: JSONQuery[]]
 export type JSONQueryObject = { [key: string]: JSONQuery }
 export type JSONQueryPrimitive = string | number | boolean | null
 export type JSONQuery = JSONQueryFunction | JSONQueryObject | JSONQueryPrimitive
 
 export type JSONProperty = string
 export type JSONPath = JSONProperty[]
-export type JSONQueryProperty = ['get', path?: string | JSONPath]
+export type JSONQueryProperty = ['get', ...path: JSONPath]
 export type JSONQueryPipe = ['pipe', ...JSONQuery[]]
 
 export interface JSONQueryOptions {