fast-json-stringify - npm Package Compare versions

Comparing version 2.6.0 to 2.7.0

index.js

@@ -983,5 +983,5 @@ 'use strict'
   let result = { code: '', laterCode: '' }
+  const accessor = '[i]'
   if (Array.isArray(schema.items)) {
     result = schema.items.reduce((res, item, i) => {
-      const accessor = '[i]'
       const tmpRes = nested(laterCode, name, accessor, mergeLocation(location, { schema: item }), i, true)
@@ -998,2 +998,12 @@ const condition = `i === ${i} && ${buildArrayTypeCondition(item.type, accessor)}`
     }, result)
+
+    if (schema.additionalItems) {
+      const tmpRes = nested(laterCode, name, accessor, mergeLocation(location, { schema: schema.items }), undefined, true)
+      result.code += `
+      else if (i >= ${schema.items.length}) {
+        ${tmpRes.code}
+      }
+      `
+    }
+
     result.code += `
@@ -1005,3 +1015,3 @@ else {
   } else {
-    result = nested(laterCode, name, '[i]', mergeLocation(location, { schema: schema.items }), undefined, true)
+    result = nested(laterCode, name, accessor, mergeLocation(location, { schema: schema.items }), undefined, true)
   }
@@ -1008,0 +1018,0 @@

package.json

 {
   "name": "fast-json-stringify",
-  "version": "2.6.0",
+  "version": "2.7.0",
   "description": "Stringify your JSON at max speed",
@@ -5,0 +5,0 @@ "main": "index.js",

test/array.test.js

@@ -213,2 +213,65 @@ 'use strict'
 
+test('array items is a list of schema and additionalItems is true, just the described item is validated', (t) => {
+  t.plan(1)
+
+  const schema = {
+    type: 'object',
+    properties: {
+      foo: {
+        type: 'array',
+        items: [
+          {
+            type: 'string'
+          }
+        ],
+        additionalItems: true
+      }
+    }
+  }
+
+  const stringify = build(schema)
+  const result = stringify({
+    foo: [
+      'foo',
+      'bar',
+      1
+    ]
+  })
+
+  t.equal(result, '{"foo":["foo","bar",1]}')
+})
+
+test('array items is a list of schema and additionalItems is false', (t) => {
+  t.plan(1)
+
+  const schema = {
+    type: 'object',
+    properties: {
+      foo: {
+        type: 'array',
+        items: [
+          {
+            type: 'string'
+          }
+        ],
+        additionalItems: false
+      }
+    }
+  }
+
+  const stringify = build(schema)
+
+  try {
+    stringify({
+      foo: [
+        'foo',
+        'bar'
+      ]
+    })
+    t.fail()
+  } catch (error) {
+    t.ok(/does not match schema definition./.test(error.message))
+  }
+})
+
 // https://github.com/fastify/fast-json-stringify/issues/279
@@ -215,0 +278,0 @@ test('object array with anyOf and symbol', (t) => {

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