feat(core): ship some types

- Adds `type-fest` to core
- Adds `@types/json-stable-stringify` as dev dep
- Reorganize typescript config

.eslintignore

@@ -5,6 +5,7 @@ packages/*/examples/**/*
 packages/*/test/**/fixtures/**/*
 packages/*/test/projects/**/*
 packages/core/lib/*.umd.js
+packages/core/test/scenarios/**/*
 packages/lavapack/bundle.js
 packages/lavapack/src/runtime-cjs.js
 packages/lavapack/src/runtime.js
@@ -13,3 +14,4 @@ packages/survey/mitm/**/*
 packages/viz/dist/**/*
 packages/viz/src/example-policies/**/*
 packages/yarn-plugin-allow-scripts/bundles
+packages/*/types/**/*

.eslintrc.js

@@ -10,13 +10,16 @@ module.exports = {
     tsconfigRootDir: __dirname,
   },
   // this should be synced with the version of V8 used by the min supported node version
-  env: { es2020: true, node: true },
+  env: { es2021: true, node: true },
   // the prettier config disables all eslint rules known to conflict with prettier
   extends: ['eslint:recommended', 'plugin:n/recommended', 'prettier'],
   rules: {
     // base rules; none of these are in eslint/recommended
     'no-empty': ['error', { allowEmptyCatch: true }],
 
+    // @typescript-eslint/no-unused-vars is more robust
+    'no-unused-vars': 'off',
+
     // additional errors not in n/recommended
     'n/callback-return': 'error',
     'n/handle-callback-err': 'error',
@@ -70,19 +73,40 @@ module.exports = {
         'n/no-missing-import': 'off',
       },
     },
-    /**
-     *
-     */
     {
-      files: ['packages/allow-scripts/src/**/*.js'],
+      files: ['packages/allow-scripts/src/**/*'],
       parser: '@typescript-eslint/parser',
       extends: ['plugin:@typescript-eslint/recommended'],
       parserOptions: {
         project: ['./packages/allow-scripts/tsconfig.json'],
       },
     },
     {
-      files: ['packages/*/src/**/*.js'],
+      files: ['packages/aa/src/**/*'],
+      parser: '@typescript-eslint/parser',
+      extends: ['plugin:@typescript-eslint/recommended'],
+      parserOptions: {
+        project: ['./packages/aa/tsconfig.json'],
+      },
+    },
+    {
+      files: ['packages/core/src/**/*'],
+      parser: '@typescript-eslint/parser',
+      extends: ['plugin:@typescript-eslint/recommended'],
+      parserOptions: {
+        project: ['./packages/core/config/tsconfig.sources.json'],
+      },
+    },
+    {
+      files: ['packages/core/test/**/*'],
+      parser: '@typescript-eslint/parser',
+      extends: ['plugin:@typescript-eslint/recommended'],
+      parserOptions: {
+        project: ['./packages/core/config/tsconfig.test.json'],
+      },
+    },
+    {
+      files: ['packages/*/src/**/*.js', 'packages/*/test/**/*.js'],
       rules: {
         '@typescript-eslint/no-var-requires': 'off',
       },
@@ -108,18 +132,12 @@ module.exports = {
         browser: true,
       },
       rules: {
-        'no-unused-vars': 'off',
+        '@typescript-eslint/no-unused-vars': 'off',
         'no-undef': 'off',
         'n/no-path-concat': 'off', // this should be removed and the issues fixed
         'n/no-missing-require': 'off',
       },
     },
-    {
-      files: ['packages/core/lib/**/*.js'],
-      rules: {
-        'no-unused-vars': 'off',
-      },
-    },
     {
       files: ['packages/lavapack/src/*-template.js'],
       globals: {

.gitignore

@@ -120,3 +120,5 @@ packages/aa/types
 
 # VScode
 .vscode
+
+packages/*/types

config/tsconfig.base.json

@@ -1,12 +1,5 @@
 {
   "compilerOptions": {
-    "allowJs": true,
-    "allowSyntheticDefaultImports": true,
-    "checkJs": true,
-    "declaration": true,
-    "declarationMap": true,
-    "emitDeclarationOnly": true,
-    "composite": true,
     "types": ["node"]
   },
   "extends": "@tsconfig/node16/tsconfig.json"

config/tsconfig.emit-declarations.json

@@ -0,0 +1,9 @@
+{
+  "compilerOptions": {
+    "declaration": true,
+    "declarationMap": true,
+    "emitDeclarationOnly": true,
+    "noEmit": false
+  },
+  "extends": "./tsconfig.workspace.json"
+}

config/tsconfig.test.json

@@ -0,0 +1,11 @@
+{
+  "compilerOptions": {
+    "composite": true,
+    "allowSyntheticDefaultImports": true,
+    "allowJs": true,
+    "checkJs": true,
+    "emitDeclarationOnly": false,
+    "noEmit": true
+  },
+  "extends": "./tsconfig.base.json"
+}

config/tsconfig.workspace.json

@@ -0,0 +1,9 @@
+{
+  "compilerOptions": {
+    "composite": true,
+    "allowSyntheticDefaultImports": true,
+    "allowJs": true,
+    "checkJs": true
+  },
+  "extends": "./tsconfig.base.json"
+}

packages/aa/tsconfig.json

@@ -1,5 +1,5 @@
 {
-  "extends": "../../config/tsconfig.base.json",
+  "extends": "../../config/tsconfig.emit-declarations.json",
   "include": ["src"],
   "compilerOptions": {
     "rootDir": "src",

packages/allow-scripts/tsconfig.json

@@ -1,10 +1,9 @@
 {
-  "extends": "../../config/tsconfig.base.json",
+  "extends": "../../config/tsconfig.emit-declarations.json",
   "include": ["src"],
   "compilerOptions": {
     "outDir": "types",
     "rootDir": "src",
-    "skipLibCheck": false,
     "paths": {
       "@lavamoat/aa": ["../aa"]
     }

packages/core/.depcheckrc.yml

@@ -11,3 +11,5 @@ ignores:
   - 'thisChecker'
   - 'someClass'
   - 'one'
+  # types
+  - '@types/json-stable-stringify'

packages/core/config/tsconfig.sources.json

@@ -0,0 +1,9 @@
+{
+  "compilerOptions": {
+    "checkJs": false,
+    "outDir": "../types",
+    "rootDir": ".."
+  },
+  "extends": "../../../config/tsconfig.emit-declarations.json",
+  "include": ["../lib/transforms.umd.js", "../src"]
+}

packages/core/config/tsconfig.test.json

@@ -0,0 +1,13 @@
+{
+  "compilerOptions": {
+    "checkJs": false,
+    "rootDir": ".."
+  },
+  "extends": "../../../config/tsconfig.test.json",
+  "include": ["../test/**/*"],
+  "references": [
+    {
+      "path": "./tsconfig.sources.json"
+    }
+  ]
+}

packages/core/package.json

@@ -12,9 +12,11 @@
   "dependencies": {
     "json-stable-stringify": "^1.0.2",
     "lavamoat-tofu": "^6.2.1",
-    "merge-deep": "^3.0.3"
+    "merge-deep": "^3.0.3",
+    "type-fest": "^4.3.3"
   },
   "devDependencies": {
+    "@types/json-stable-stringify": "^1.0.34",
     "ses": "^0.18.8",
     "tmp-promise": "^3.0.3"
   },
@@ -35,5 +37,13 @@
       "test/*.spec.js"
     ],
     "timeout": "30s"
-  }
+  },
+  "types": "./types/src/types.d.ts",
+  "files": [
+    "lib",
+    "src",
+    "types",
+    "!*.tsbuildinfo",
+    "CHANGELOG.md"
+  ]
 }