nodenext compatibility (#564)

Author: Uzlopak

index.js

@@ -888,6 +888,8 @@ function buildValue (location, input) {
 }
 
 module.exports = build
+module.exports.default = build
+module.exports.build = build
 
 module.exports.validLargeArrayMechanisms = validLargeArrayMechanisms
 

package.json

@@ -3,15 +3,15 @@
   "version": "5.4.1",
   "description": "Stringify your JSON at max speed",
   "main": "index.js",
-  "types": "index.d.ts",
+  "types": "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:typescript": "tsd",
     "test:unit": "tap -J test/*.test.js test/**/*.test.js",
     "test": "npm run test:unit && npm run test:typescript"
   },
@@ -46,7 +46,6 @@
     "standard": "^17.0.0",
     "tap": "^16.0.1",
     "tsd": "^0.24.1",
-    "typescript": "^4.0.2",
     "webpack": "^5.40.0"
   },
   "dependencies": {
@@ -62,8 +61,5 @@
       "schema-validator.js"
     ]
   },
-  "runkitExampleFilename": "./examples/example.js",
-  "tsd": {
-    "directory": "test/types"
-  }
+  "runkitExampleFilename": "./examples/example.js"
 }

test/types/schema-inference.test-d.ts

@@ -1,5 +1,7 @@
 import Ajv, { Options as AjvOptions } from "ajv"
 
+type Build = typeof build
+
 declare namespace build {
   interface BaseSchema {
     /**
@@ -168,6 +170,12 @@ declare namespace build {
      */
     mode?: 'debug' | 'standalone'
   }
+
+  export const validLargeArrayMechanisms: string[]
+  export function restore (value: <TDoc extends object = object>(doc: TDoc) => string): ReturnType<Build> 
+
+  export const build: Build
+  export { build as default }
 }
 
 interface DebugOption extends build.Options {

test/types/tsconfig.json

@@ -1,5 +1,6 @@
 import Ajv from 'ajv'
-import build, { Schema } from '../..'
+import build, { restore, Schema, validLargeArrayMechanisms } from '..'
+import { expectError, expectType } from 'tsd'
 
 // Number schemas
 const schema1: Schema = {
@@ -150,4 +151,69 @@ str = build(schema1, { debugMode: true }).code
 ajv = build(schema1, { debugMode: true }).ajv
 str = build(schema1, { mode: 'debug' }).code
 ajv = build(schema1, { mode: 'debug' }).ajv
-str = build(schema1, { mode: 'standalone' })
+str = build(schema1, { mode: 'standalone' })
+
+const debugCompiled = build({
+  title: 'default string',
+  type: 'object',
+  properties: {
+    firstName: {
+      type: 'string'
+    }
+  }
+}, { mode: 'debug' })
+expectType<ReturnType<typeof build>>(build.restore(debugCompiled))
+expectType<ReturnType<typeof build>>(restore(debugCompiled))
+
+expectType<string[]>(build.validLargeArrayMechanisms)
+expectType<string[]>(validLargeArrayMechanisms)
+
+/**
+ * Schema inference
+ */
+
+// With inference
+interface InferenceSchema {
+  id: string;
+  a?: number;
+}
+
+const stringify3 = build({
+  type: "object",
+  properties: { a: { type: "string" } },
+});
+stringify3<InferenceSchema>({ id: "123" });
+stringify3<InferenceSchema>({ a: 123, id: "123" });
+expectError(stringify3<InferenceSchema>({ anotherOne: "bar" }));
+expectError(stringify3<Schema>({ a: "bar" }));
+
+// Without inference
+const stringify4 = build({
+  type: "object",
+  properties: { a: { type: "string" } },
+});
+stringify4({ id: "123" });
+stringify4({ a: 123, id: "123" });
+stringify4({ anotherOne: "bar" });
+stringify4({ a: "bar" });
+
+// Without inference - string type
+const stringify5 = build({
+  type: "string",
+});
+stringify5("foo");
+expectError(stringify5({ id: "123" }));
+
+// Without inference - null type
+const stringify6 = build({
+  type: "null",
+});
+stringify6(null);
+expectError(stringify6("a string"));
+
+// Without inference - boolean type
+const stringify7 = build({
+  type: "boolean",
+});
+stringify7(true);
+expectError(stringify7("a string"));