feat: support multiple operators without parenthesis

Author: josdejong

src/parse.ts

@@ -51,19 +51,23 @@ export function parse(query: string, options?: JSONQueryParseOptions): JSONQuery
   }
 
   const parseOperator = () => {
-    const left = parseParenthesis()
+    let left = parseParenthesis()
 
     skipWhitespace()
 
     // we sort the operators from longest to shortest, so we first handle "<=" and next "<"
     for (const name of sortedOperatorNames) {
       const op = allOperators[name]
-      if (query.substring(i, i + op.length) === op) {
+      while (query.substring(i, i + op.length) === op) {
         i += op.length
+
         skipWhitespace()
+
         const right = parseParenthesis()
 
-        return [name, left, right]
+        left = [name, left, right]
+
+        skipWhitespace()
       }
     }
 

test-suite/parse.test.json

@@ -163,13 +163,19 @@
     },
     {
       "category": "operator",
-      "description": "should throw an error when using multiple operators without parenthesis",
+      "description": "should support multiple operators without parenthesis",
       "tests": [
-        { "input": ".a == \"A\" and .b == \"B\"", "throws": "Unexpected part 'and .b == \"B\"'" },
         {
           "input": "2 and 3 and 4",
-          "throws": "Unexpected part 'and 4' (pos: 8)"
-        },
+          "output": ["and", ["and", 2, 3], 4]
+        }
+      ]
+    },
+    {
+      "category": "operator",
+      "description": "should throw an error when using multiple operators without parenthesis",
+      "tests": [
+        { "input": ".a == \"A\" and .b == \"B\"", "throws": "Unexpected part 'and .b == \"B\"'" },
         { "input": ".a + 2 * 3", "throws": "Unexpected part '* 3' (pos: 7)" }
       ]
     },