fix: add numbers[] to PlainObject, close #267

src/objects.ts

@@ -9,6 +9,7 @@ export type PlainObject = {
     | null
     | undefined
     | string[]
+    | number[]
     | PlainObject
     | PlainObject[]
 }

test/numbers-test.ts

@@ -0,0 +1,26 @@
+import test from 'ava'
+import { assertBySchema, JsonSchema, PlainObject } from '..'
+
+test('allows arrays of numbers', t => {
+  t.plan(0)
+  const jsonSchema: JsonSchema = {
+    title: 'Schema with numbers',
+    type: 'object',
+    additionalProperties: false,
+    properties: {
+      numbers: {
+        type: 'array',
+        items: {
+          type: 'number',
+        },
+      },
+    },
+  }
+  const example: PlainObject = {
+    numbers: [1, 2, 3],
+  }
+  const o: PlainObject = {
+    numbers: [101, 102, 103],
+  }
+  assertBySchema(jsonSchema, example)(o)
+})