Implemented array query

packages/plugs/query/engine.test.ts

@@ -68,7 +68,7 @@ test("Test parser", () => {
   });
 });
 
-test("Test performing the queries", () => {
+test("Test applyQuery", () => {
   let data: any[] = [
     { name: "interview/My Interview", lastModified: 1 },
     { name: "interview/My Interview 2", lastModified: 2 },
@@ -116,3 +116,25 @@ test("Test performing the queries", () => {
     applyQuery(parseQuery(`page where name in ["Pete"] select name`), data)
   ).toStrictEqual([{ name: "Pete" }]);
 });
+
+test("Test applyQuery with multi value", () => {
+  let data: any[] = [
+    { name: "Pete", children: ["John", "Angie"] },
+    { name: "Angie", children: ["Angie"] },
+    { name: "Steve" },
+  ];
+
+  expect(
+    applyQuery(parseQuery(`page where children = "Angie"`), data)
+  ).toStrictEqual([
+    { name: "Pete", children: ["John", "Angie"] },
+    { name: "Angie", children: ["Angie"] },
+  ]);
+
+  expect(
+    applyQuery(parseQuery(`page where children = ["Angie", "John"]`), data)
+  ).toStrictEqual([
+    { name: "Pete", children: ["John", "Angie"] },
+    { name: "Angie", children: ["Angie"] },
+  ]);
+});

packages/plugs/query/engine.ts

@@ -135,7 +135,19 @@ export function applyQuery<T>(parsedQuery: ParsedQuery, records: T[]): T[] {
       for (let { op, prop, value } of parsedQuery.filter) {
         switch (op) {
           case "=":
-            if (!(recordAny[prop] == value)) {
+            const recordPropVal = recordAny[prop];
+            if (Array.isArray(recordPropVal) && !Array.isArray(value)) {
+              // Record property is an array, and value is a scalar: find the value in the array
+              if (!recordPropVal.includes(value)) {
+                continue recordLoop;
+              }
+            } else if (Array.isArray(recordPropVal) && Array.isArray(value)) {
+              // Record property is an array, and value is an array: find the value in the array
+              if (!recordPropVal.some((v) => value.includes(v))) {
+                continue recordLoop;
+              }
+            } else if (!(recordPropVal == value)) {
+              // Both are scalars: exact value
               continue recordLoop;
             }
             break;