feat(eval): implements or

2 files changed, 9 insertions, 8 deletions

diff --git a/src/eval/index.ts b/src/eval/index.ts
index 4c47adf..d0d7363 100644
--- a/src/eval/index.ts
+++ b/src/eval/index.ts
@@ -82,6 +82,14 @@ const checkExpr = <T>(
         )
       },
 
+      Or: ({ exprs }) => {
+        const match = exprs.find(expr => checkExpr(expr, item, list, index).length > 0)
+        return pipe(
+          match ? [group(item, index)] : [],
+          skip(1),
+        )
+      },
+
       PropertyMatch: ({ name, expr }) =>
         pipe(
           Object.prototype.hasOwnProperty.call(item ?? {}, name)
@@ -103,13 +111,6 @@ const checkExpr = <T>(
         )
       },
 
-      // Or: ({ left, right }) => {
-      //   return pipe(
-      //     [],
-      //     skip(1),
-      //   )
-      // },
-
       _: _ => { throw new Error(`TODO: ${expr.tag} not implemented for match`) },
     }),
   )
diff --git a/src/types.ts b/src/types.ts
index 97ff81d..bc30453 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -16,7 +16,6 @@ export type Expr = Union<{
   Optional: { expr: Expr },
   OneOrMore: { expr: Expr },
   ZeroOrMore: { expr: Expr },
-  NextItem: _,
   AnyItem: _,
   Or: { exprs: Expr[] },
   AnyString: _,
@@ -27,6 +26,7 @@ export type Expr = Union<{
   Group: { exprs: Expr[] },
   PropertyMatch: { name: string, expr: Expr },
   Literal: Literal,
+  NextItem: _,
 }>
 export const Expr = constructors<Expr>()