use jest instead of nodejs test runner

remove tasks.mjs file and just use npm scripts
slightly move test files
update readme

.eslintignore

@@ -141,4 +141,4 @@ TODO
 .yarn
 generated-typebox.ts
 examples
-test/integration/schemas/*.ts
+test/fixture/*.ts

.github/workflows/buildAndTest.yaml

@@ -20,6 +20,6 @@ jobs:
       - name: Install Dependencies
         run: yarn --immutable
       - name: Build
-        run: yarn build
+        run: yarn compile
       - name: Test
         run: npm test

.gitignore

@@ -139,4 +139,5 @@ node_modules
 TODO*
 /schema.json
 generated-typebox.ts
+.envrc
 !examples/**

README.md

@@ -169,61 +169,24 @@ the target TypeBox officially supports. _These types are fully compatible with
 the JSON Schema Draft 7 specification._ (from typebox repo 20.08.2023).
 
 However, since the amount of breaking changes is quite small between most JSON
-schema specs, support for other specs should "just work". Feel free to open a
-discussion or issue when you find problems. Happy about contributions if you
-want to help out.
-
-- [x] draft-04
-- [x] draft-06
-- [x] draft-07 (main goal of this package, see Feature List for the state)
-- [x] draft-2019-09
-  - should be working with the _current feature set_
-- [ ] draft-2020-12
-  - use with caution. Not expected to fully work. See
-    [here](https://github.com/sinclairzx81/typebox/issues/490)
-
-### Feature List
-
-Tracking the progress/features of `JSON schema -> TypeBox` transformation to see
-whats already implemented and what is missing.
-
-- [x] Type.String() via "string" instance type
-- [x] Type.Boolean() via "boolean" instance type
-- [x] Type.Number() via "number" instance type
-- [x] Type.Null() via "null" instance type
-- [x] Type.Array() via "array" instance type
-- [x] Type.Object() via "object" instance type
-- [x] Type.Literal() via "const" property
-- [x] Type.Union() via "anyOf" or "enum" property
-  - schema2typebox generates union types instead of enums. If you have a problem
-    with this behaviour and valid arguments for using enums please create an
-    issue and it may be considered again.
-- [x] Type.Union() via a list of types given by the 'type' instance type (e.g.
-      type ["string","null"]
-- [x] Type.Intersect() via "allOf" property
-- [x] OneOf() via "oneOf" property
-  - This adds oneOf to the typebox type registry as (Kind: 'ExtendedOneOf') in
-    order to be able to align to oneOf json schema semantics and still be able
-    to use the typebox compiler. [More
-    info](https://github.com/xddq/schema2typebox/issues/16).
-- [x] Type.Not() via "not" property
-- [x] Type.Unknown() for objects without properties
-- [x] Full support for schema options (e.g. minLength: 1, description: "test
-      entity").
-- [x] $refs anywhere using [@apidevtools/json-schema-ref-parser](https://github.com/APIDevTools/json-schema-ref-parser)
-- [ ] (low prio) Type.Tuple() via "array" instance type with minimalItems,
-      maximalItems and additionalItems false
+schema specs, support for other specs (draft-04, draft-06, draft-2019-09) should
+"just work". Feel free to open a discussion or issue when you find problems.
+Happy about contributions if you want to help out. Draft-2020 info can be found
+[here](https://github.com/sinclairzx81/typebox/issues/490) not expected to fully
+work.
 
 ## DEV/CONTRIBUTOR NOTES
 
-- If you have an idea or want to help implement something, feel free to do so.
-  Please always start by creating a discussion post to avoid any unnecessary
-  work.
-  - Please always create tests for new features that are implemented. This will
-    decrease mental overhead for reviewing and developing in the long run.
-- See specification for JSON schema draft-07
-  [here](https://json-schema.org/specification-links.html#draft-7). The meta
-  schema is also stored inside this repo under ./meta-schema-draft-07.json.
+If you have an idea or want to help implement something, feel free to do so.
+Please always start by creating an issue to avoid any unnecessary work on
+either side.
+
+Please always create tests for new features that are implemented. This will
+decrease mental overhead for reviewing and developing in the long run.
+
+To understand the JSON schema draft-07 you can check json-schema.org
+[here](https://json-schema.org/specification-links.html#draft-7). The meta
+schema can be found [here](https://json-schema.org/draft-07/schema).
 
 ## cli usage
 
@@ -261,19 +224,21 @@ The following text is the output that will be displayed when you issue
 
 ### Code coverage
 
-This project aims for high code coverage. When you add new features or fix a
-bug, please add a test for it. This is what I could get out of the [experimental
-code coverage](https://nodejs.org/api/test.html#collecting-code-coverage) from
-node test runner in v20.03.1. Was run with code from 28.06.2023.
+This project aims for a high code coverage. When you add new features or fix a
+bug, please add an according test for it. The current output (17.05.2024) looks
+like this:
 
-| File                           | Line % | Branch % | Funcs % |
-| ------------------------------ | ------ | -------- | ------- |
-| dist/src/programmatic-usage.js | 95.83  | 53.33    | 80.00   |
-| dist/src/schema-to-typebox.js  | 92.06  | 86.54    | 94.74   |
+| File                  | % Stmts | % Branch | % Funcs | % Lines | Uncovered Line #s            |
+| --------------------- | ------- | -------- | ------- | ------- | ---------------------------- |
+| All files             | 85.86   | 75       | 96.87   | 85.86   |
+| index.ts              | 100     | 100      | 100     | 100     |
+| programmatic-usage.ts | 100     | 66.66    | 100     | 100     | 30                           |
+| schema-matchers.ts    | 97.05   | 100      | 90.9    | 97.05   | 63-64                        |
+| schema-to-typebox.ts  | 81.4    | 72.64    | 100     | 81.4    | ...0,239,259,309-324,345-346 |
 
-While I enjoy using the test runner from nodejs itself,
-this feature is still lacking.
+You can inspect the code coverage in depth by running `npx http-server
+./coverage/lcov-report` and then browsing http://localhost:8080.
 
 ### Template Repo
 
-Template for the repo setup was taken from [here](https://github.com/xddq/nodejs-typescript-modern-starter).
+Template for this repo was taken from [here](https://github.com/xddq/nodejs-typescript-modern-starter).

babel.config.cjs

@@ -0,0 +1,12 @@
+module.exports = {
+  presets: [
+    ["@babel/preset-env", { targets: { node: "current" } }],
+    "@babel/preset-typescript",
+  ],
+  // required for easily mocking module exports.
+  // see: https://stackoverflow.com/questions/67872622/jest-spyon-not-working-on-index-file-cannot-redefine-property
+  assumptions: {
+    constantReexports: true,
+  },
+  plugins: [],
+};

jest.config.cjs

@@ -0,0 +1,36 @@
+//@ts-check
+/**
+ * For a detailed explanation regarding each configuration property, visit:
+ * https://jestjs.io/docs/configuration
+ */
+
+/** @type {import('jest').Config} */
+const config = {
+  // Automatically clear mock calls, instances, contexts and results before every test
+  clearMocks: true,
+  // Indicates whether the coverage information should be collected while executing the test
+  collectCoverage: true,
+  coverageReporters: ["lcov", "text"],
+  collectCoverageFrom: [
+    "src/*.ts",
+    "!**/node_modules/**",
+    "!**/dist/**",
+    "!**/*.(spec|test|d).ts",
+  ],
+  // The directory where Jest should output its coverage files
+  coverageDirectory: "coverage",
+  // Indicates which provider should be used to instrument code for coverage
+  coverageProvider: "v8",
+  // An array of regexp pattern strings that are matched against all test paths, matched tests are skipped
+  testPathIgnorePatterns: ["/node_modules/", "/dist/"],
+  // Indicates whether each individual test should be reported during the run
+  verbose: true,
+  testMatch: [
+    "**/test/**/*.[jt]s?(x)",
+    "!**/test/util/**/*.[jt]s?(x)",
+    "!**/test/fixture/**/*.[jt]s?(x)",
+    "**/?(*.)+(spec|test).[tj]s?(x)",
+  ],
+};
+
+module.exports = config;

package.json

@@ -12,20 +12,16 @@
   "author": "Pierre Dahmani <hi@pierre-dev.com>",
   "license": "MIT",
   "scripts": {
-    "build": "node tasks.mjs build",
-    "bundle": "node tasks.mjs bundle",
-    "clean": "node tasks.mjs clean",
-    "dev": "concurrently \"npm:watch-*\"",
-    "format": "node tasks.mjs format --write",
-    "format-check": "node tasks.mjs format --check",
-    "gen-dummy": "node dist/src/generate-dummy-schema.js",
-    "lint": "node tasks.mjs lint --fix",
-    "lint-check": "node tasks.mjs lint",
-    "start": "node tasks.mjs start",
-    "test": "node tasks.mjs test",
-    "watch-node": "node tasks.mjs watch-node",
-    "watch-ts": "node tasks.mjs watch-ts",
-    "release": "yarn build && npm publish"
+    "compile": "tsc",
+    "compile:watch": "tsc -w",
+    "dev": "nodemon --watch src --watch test --ext ts,json --exec 'yarn compile && yarn start'",
+    "format": "prettier . --write",
+    "format:check": "prettier . --check",
+    "lint": "eslint . --fix",
+    "lint:check": "eslint .",
+    "start": "node --enable-source-maps ./dist/src/index.js",
+    "test": "jest --runInBand .",
+    "release": "rm -r dist && yarn compile && npm publish"
   },
   "repository": {
     "type": "git",
@@ -57,20 +53,23 @@
     "typescript": "5.0.4"
   },
   "devDependencies": {
+    "@babel/core": "7.24.5",
+    "@babel/preset-env": "7.24.5",
+    "@babel/preset-typescript": "7.24.1",
+    "@jest/globals": "29.7.0",
     "@tsconfig/node18": "2.0.0",
-    "@types/chai": "4.3.5",
+    "@types/jest": "29.5.12",
     "@types/minimist": "1.2.2",
     "@types/node": "18.16.8",
     "@types/nodemon": "1.19.2",
     "@types/prettier": "2.7.2",
     "@types/shelljs": "0.8.12",
     "@typescript-eslint/eslint-plugin": "5.59.6",
     "@typescript-eslint/parser": "5.59.6",
-    "chai": "4.3.7",
     "concurrently": "7.6.0",
-    "esbuild": "0.17.18",
     "eslint": "8.40.0",
     "eslint-config-prettier": "8.8.0",
+    "jest": "29.7.0",
     "nodemon": "2.0.22",
     "shelljs": "0.8.5"
   },