fast-json-stringify - npm Package Compare versions

Comparing version 5.4.0 to 5.4.1

index.js

@@ -59,7 +59,3 @@ 'use strict'
 
-  if (location.isValidated) {
-    validatorSchemasIds.add(schemaId)
-  }
-
-  const newLocation = new Location(schema, schemaId, jsonPointer, location.isValidated)
+  const newLocation = new Location(schema, schemaId, jsonPointer)
   if (schema.$ref !== undefined) {
@@ -141,2 +137,7 @@ return resolveRef(newLocation, schema.$ref)
     validator.addSchema(schema, schemaId)
+
+    const dependencies = refResolver.getSchemaDependencies(schemaId)
+    for (const [schemaId, schema] of Object.entries(dependencies)) {
+      validator.addSchema(schema, schemaId)
+    }
   }
@@ -459,3 +460,2 @@
 function addIfThenElse (location, input) {
-  location.isValidated = true
   validatorSchemasIds.add(location.getSchemaId())
@@ -846,3 +846,2 @@
   if (type === undefined && (schema.anyOf || schema.oneOf)) {
-    location.isValidated = true
     validatorSchemasIds.add(location.getSchemaId())
@@ -849,0 +848,0 @@

lib/location.js

 'use strict'
 
 class Location {
-  constructor (schema, schemaId, jsonPointer = '#', isValidated = false) {
+  constructor (schema, schemaId, jsonPointer = '#') {
     this.schema = schema
     this.schemaId = schemaId
     this.jsonPointer = jsonPointer
-    this.isValidated = isValidated
     this.mergedSchemaId = null
@@ -16,4 +15,3 @@ }
       this.schemaId,
-      this.jsonPointer + '/' + propertyName,
-      this.isValidated
+      this.jsonPointer + '/' + propertyName
     )
@@ -20,0 +18,0 @@

lib/ref-resolver.js

@@ -31,2 +31,14 @@ 'use strict'
 
+  getSchemaDependencies (schemaId, dependencies = {}) {
+    const schema = this.schemas[schemaId]
+
+    for (const dependencySchemaId of schema.dependencies) {
+      if (dependencies[dependencySchemaId] !== undefined) continue
+      dependencies[dependencySchemaId] = this.getSchema(dependencySchemaId)
+      this.getSchemaDependencies(dependencySchemaId, dependencies)
+    }
+
+    return dependencies
+  }
+
   insertSchemaBySchemaId (schema, schemaId) {
@@ -39,3 +51,3 @@ if (
     }
-    this.schemas[schemaId] = { schema, anchors: {} }
+    this.schemas[schemaId] = { schema, anchors: {}, dependencies: [] }
   }
@@ -65,2 +77,10 @@
 
+    const ref = schema.$ref
+    if (ref !== undefined && typeof ref === 'string') {
+      if (ref.charAt(0) !== '#') {
+        const dependencySchemaId = ref.split('#')[0]
+        this.schemas[rootSchemaId].dependencies.push(dependencySchemaId)
+      }
+    }
+
     for (const key in schema) {
@@ -67,0 +87,0 @@ if (typeof schema[key] === 'object' && schema[key] !== null) {

lib/serializer.js

 'use strict'
 
+// eslint-disable-next-line
+const STR_ESCAPE = /[\u0000-\u001f\u0022\u005c\ud800-\udfff]|[\ud800-\udbff](?![\udc00-\udfff])|(?:[^\ud800-\udbff]|^)[\udc00-\udfff]/
+
 module.exports = class Serializer {
@@ -97,2 +100,7 @@ constructor (options = {}) {
 
+    // Fast escape chars check
+    if (!STR_ESCAPE.test(str)) {
+      return quotes + str + quotes
+    }
+
     if (str.length < 42) {
@@ -99,0 +107,0 @@ return this.asStringSmall(str)

package.json

 {
   "name": "fast-json-stringify",
-  "version": "5.4.0",
+  "version": "5.4.1",
   "description": "Stringify your JSON at max speed",
   "main": "index.js",
   "types": "index.d.ts",
-  "scripts": {
-    "bench": "node ./benchmark/bench.js",
-    "bench:cmp": "node ./benchmark/bench-cmp-branch.js",
-    "bench:cmp:ci": "node ./benchmark/bench-cmp-branch.js --ci",
-    "benchmark": "node ./benchmark/bench-cmp-lib.js",
-    "lint": "standard",
-    "lint:fix": "standard --fix",
-    "test:typescript": "tsc --project ./test/types/tsconfig.json && tsd",
-    "test:unit": "tap -J test/*.test.js test/**/*.test.js",
-    "test": "npm run test:unit && npm run test:typescript"
-  },
-  "precommit": ["lint", "test"],
+  "precommit": [
+    "lint",
+    "test"
+  ],
   "repository": {
@@ -37,3 +29,3 @@ "type": "git",
     "@fastify/pre-commit": "^2.0.2",
-    "@sinclair/typebox": "^0.24.9",
+    "@sinclair/typebox": "^0.25.2",
     "benchmark": "^2.1.4",
@@ -69,3 +61,14 @@ "cli-select": "^1.1.2",
     "directory": "test/types"
+  },
+  "scripts": {
+    "bench": "node ./benchmark/bench.js",
+    "bench:cmp": "node ./benchmark/bench-cmp-branch.js",
+    "bench:cmp:ci": "node ./benchmark/bench-cmp-branch.js --ci",
+    "benchmark": "node ./benchmark/bench-cmp-lib.js",
+    "lint": "standard",
+    "lint:fix": "standard --fix",
+    "test:typescript": "tsc --project ./test/types/tsconfig.json && tsd",
+    "test:unit": "tap -J test/*.test.js test/**/*.test.js",
+    "test": "npm run test:unit && npm run test:typescript"
   }
-}
+}

README.md

@@ -21,27 +21,33 @@ # fast-json-stringify
 - Machine: `EX41S-SSD, Intel Core i7, 4Ghz, 64GB RAM, 4C/8T, SSD`.
-- Node.js `v16.9.1`
+- Node.js `v18.12.1`
 
 ```
-FJS creation x 8,443 ops/sec ±1.01% (90 runs sampled)
-CJS creation x 183,219 ops/sec ±0.13% (96 runs sampled)
-AJV Serialize creation x 83,541,848 ops/sec ±0.24% (98 runs sampled)
-JSON.stringify array x 5,363 ops/sec ±0.11% (100 runs sampled)
-fast-json-stringify array x 6,747 ops/sec ±0.13% (98 runs sampled)
-compile-json-stringify array x 7,121 ops/sec ±0.42% (98 runs sampled)
-AJV Serialize array x 7,533 ops/sec ±0.13% (98 runs sampled)
-JSON.stringify long string x 16,461 ops/sec ±0.12% (98 runs sampled)
-fast-json-stringify long string x 16,443 ops/sec ±0.37% (99 runs sampled)
-compile-json-stringify long string x 16,458 ops/sec ±0.09% (98 runs sampled)
-AJV Serialize long string x 21,433 ops/sec ±0.08% (95 runs sampled)
-JSON.stringify short string x 12,035,664 ops/sec ±0.62% (96 runs sampled)
-fast-json-stringify short string x 38,281,060 ops/sec ±0.24% (98 runs sampled)
-compile-json-stringify short string x 32,388,037 ops/sec ±0.27% (97 runs sampled)
-AJV Serialize short string x 32,288,612 ops/sec ±0.32% (95 runs sampled)
-JSON.stringify obj x 3,068,185 ops/sec ±0.16% (98 runs sampled)
-fast-json-stringify obj x 10,082,694 ops/sec ±0.10% (97 runs sampled)
-compile-json-stringify obj x 17,037,963 ops/sec ±1.17% (97 runs sampled)
-AJV Serialize obj x 9,660,041 ops/sec ±0.11% (97 runs sampled)
-JSON stringify date x 1,084,008 ops/sec ±0.16% (98 runs sampled)
-fast-json-stringify date format x 1,781,044 ops/sec ±0.48% (99 runs sampled)
-compile-json-stringify date format x 1,086,187 ops/sec ±0.16% (99 runs sampled)
+FJS creation x 4,129 ops/sec ±0.82% (92 runs sampled)
+CJS creation x 184,196 ops/sec ±0.12% (97 runs sampled)
+AJV Serialize creation x 61,130,591 ops/sec ±0.40% (92 runs sampled)
+JSON.stringify array x 5,057 ops/sec ±0.10% (100 runs sampled)
+fast-json-stringify array default x 6,243 ops/sec ±0.14% (98 runs sampled)
+fast-json-stringify array json-stringify x 6,261 ops/sec ±0.30% (99 runs sampled)
+compile-json-stringify array x 6,842 ops/sec ±0.18% (96 runs sampled)
+AJV Serialize array x 6,964 ops/sec ±0.11% (95 runs sampled)
+JSON.stringify large array x 248 ops/sec ±0.07% (90 runs sampled)
+fast-json-stringify large array default x 99.96 ops/sec ±0.22% (74 runs sampled)
+fast-json-stringify large array json-stringify x 248 ops/sec ±0.07% (90 runs sampled)
+compile-json-stringify large array x 317 ops/sec ±0.09% (89 runs sampled)
+AJV Serialize large array x 111 ops/sec ±0.07% (33 runs sampled)
+JSON.stringify long string x 16,002 ops/sec ±0.09% (98 runs sampled)
+fast-json-stringify long string x 15,979 ops/sec ±0.09% (96 runs sampled)
+compile-json-stringify long string x 15,952 ops/sec ±0.31% (97 runs sampled)
+AJV Serialize long string x 21,416 ops/sec ±0.08% (98 runs sampled)
+JSON.stringify short string x 12,944,272 ops/sec ±0.09% (96 runs sampled)
+fast-json-stringify short string x 30,585,790 ops/sec ±0.27% (97 runs sampled)
+compile-json-stringify short string x 30,656,406 ops/sec ±0.12% (96 runs sampled)
+AJV Serialize short string x 30,406,785 ops/sec ±0.37% (96 runs sampled)
+JSON.stringify obj x 3,153,043 ops/sec ±0.33% (99 runs sampled)
+fast-json-stringify obj x 6,866,434 ops/sec ±0.11% (100 runs sampled)
+compile-json-stringify obj x 15,886,723 ops/sec ±0.15% (98 runs sampled)
+AJV Serialize obj x 8,969,043 ops/sec ±0.36% (97 runs sampled)
+JSON stringify date x 1,126,547 ops/sec ±0.09% (97 runs sampled)
+fast-json-stringify date format x 1,836,188 ops/sec ±0.12% (99 runs sampled)
+compile-json-stringify date format x 1,125,735 ops/sec ±0.19% (98 runs sampled)
 ```
@@ -48,0 +54,0 @@

test/anyof.test.js

@@ -619,1 +619,29 @@ 'use strict'
 })
+
+test('object with ref and validated properties', (t) => {
+  t.plan(1)
+
+  const externalSchemas = {
+    RefSchema: {
+      $id: 'RefSchema',
+      type: 'string'
+    }
+  }
+
+  const schema = {
+    $id: 'root',
+    type: 'object',
+    properties: {
+      id: {
+        anyOf: [
+          { type: 'string' },
+          { type: 'number' }
+        ]
+      },
+      reference: { $ref: 'RefSchema' }
+    }
+  }
+
+  const stringify = build(schema, { schema: externalSchemas })
+  t.equal(stringify({ id: 1, reference: 'hi' }), '{"id":1,"reference":"hi"}')
+})

No alert changes

Improved metrics

Total package byte prevSize

334930

increased by0.58%

Lines of code

12476

increased by0.35%

Number of lines in readme file

717

increased by0.84%

No dependency changes