[IMP] compiler: add support for binary operators

src/compiler/inline_expressions.ts

@@ -86,9 +86,8 @@ const STATIC_TOKEN_MAP: { [key: string]: TKind } = Object.assign(Object.create(n
 
 // note that the space after typeof is relevant. It makes sure that the formatted
 // expression has a space after typeof. Currently we don't support delete and void
-const OPERATORS = "...,.,===,==,+,!==,!=,!,||,&&,>=,>,<=,<,?,-,*,/,%,typeof ,=>,=,;,in ,new ".split(
-  ","
-);
+const OPERATORS =
+  "...,.,===,==,+,!==,!=,!,||,&&,>=,>,<=,<,?,-,*,/,%,typeof ,=>,=,;,in ,new ,|,&,^,~".split(",");
 
 type Tokenizer = (expr: string) => Token | false;
 

tests/compiler/inline_expressions.test.ts

@@ -221,4 +221,11 @@ describe("expression evaluation", () => {
     expect(compileExpr("a.c in b")).toBe("ctx['a'].c in ctx['b']");
     expect(compileExpr("typeof val")).toBe("typeof ctx['val']");
   });
+
+  test("binary operators", () => {
+    expect(compileExpr("1 | 1")).toBe("1|1");
+    expect(compileExpr("1 & 1")).toBe("1&1");
+    expect(compileExpr("1 ^ 1")).toBe("1^1");
+    expect(compileExpr("~1")).toBe("~1");
+  });
 });