Serialize and deserialize chains

.github/workflows/lint.yml

@@ -0,0 +1,56 @@
+name: Linter & Types
+
+on:
+  pull_request:
+    branches:
+      - main
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [20.x]
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - name: Install pnpm
+        uses: pnpm/action-setup@v3
+        with:
+          version: 9
+          run_install: false
+
+      - name: Get pnpm store directory
+        shell: bash
+        run: |
+          echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV
+
+      - name: Setup pnpm cache
+        uses: actions/cache@v3
+        with:
+          path: ${{ env.STORE_PATH }}
+          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
+          restore-keys: |
+            ${{ runner.os }}-pnpm-store-
+
+      - name: Install Node.js dependencies
+        run: pnpm install
+
+      - name: Prettier
+        run: pnpm prettier:check
+
+      - name: Node.js Lint
+        run: pnpm lint
+
+      - name: TypeScript
+        run: pnpm tc
+

.github/workflows/test.yml

@@ -0,0 +1,50 @@
+name: Tests
+
+on:
+  pull_request:
+    branches:
+      - main
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [20.x]
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - name: Install pnpm
+        uses: pnpm/action-setup@v3
+        with:
+          version: 9
+          run_install: false
+
+      - name: Get pnpm store directory
+        shell: bash
+        run: |
+          echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV
+
+      - name: Setup pnpm cache
+        uses: actions/cache@v3
+        with:
+          path: ${{ env.STORE_PATH }}
+          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
+          restore-keys: |
+            ${{ runner.os }}-pnpm-store-
+
+      - name: Install Node.js dependencies
+        run: pnpm install
+
+      - name: Node.js Test
+        env:
+          NODE_ENV: test
+        run: pnpm test

.prettierignore

@@ -0,0 +1,4 @@
+.*
+dist
+build
+**/tests/fixtures

.prettierrc

@@ -0,0 +1,6 @@
+{
+  "semi": false,
+  "jsxSingleQuote": true,
+  "singleQuote": true,
+  "trailingComma": "all"
+}

README.md

@@ -50,4 +50,4 @@ This is just a small example of what PromptL can do. It is a powerful tool that
 
 ## Links
 
-[Website](https://promptl.ai/) | [Documentation](https://docs.latitude.so/promptl/getting-started/introduction)
+[Website](https://promptl.ai/) | [Documentation](https://docs.latitude.so/promptl/getting-started/introduction)

eslint.config.mjs

@@ -0,0 +1,63 @@
+import typescriptEslintEslintPlugin from '@typescript-eslint/eslint-plugin'
+import prettier from 'eslint-plugin-prettier'
+import globals from 'globals'
+import tsParser from '@typescript-eslint/parser'
+import path from 'node:path'
+import { fileURLToPath } from 'node:url'
+import js from '@eslint/js'
+import { FlatCompat } from '@eslint/eslintrc'
+
+const __filename = fileURLToPath(import.meta.url)
+const __dirname = path.dirname(__filename)
+const compat = new FlatCompat({
+  baseDirectory: __dirname,
+  recommendedConfig: js.configs.recommended,
+  allConfig: js.configs.all,
+})
+
+export default [
+  {
+    ignores: ['**/.*.js', '**/node_modules/', '**/dist/'],
+  },
+  ...compat.extends('eslint:recommended'),
+  {
+    plugins: {
+      '@typescript-eslint': typescriptEslintEslintPlugin,
+      'prettier': prettier,
+    },
+
+    languageOptions: {
+      globals: {
+        ...globals.node,
+        ...globals.browser,
+      },
+
+      parser: tsParser,
+    },
+
+    settings: {
+      'import/resolver': {
+        typescript: {
+          project: './tsconfig.json',
+        },
+      },
+    },
+
+    rules: {
+      'no-constant-condition': 'off',
+      'no-unused-vars': 'off',
+
+      '@typescript-eslint/no-unused-vars': [
+        'error',
+        {
+          args: 'all',
+          argsIgnorePattern: '^_',
+          varsIgnorePattern: '^_',
+        },
+      ],
+    },
+  },
+  {
+    files: ['**/*.js', '**/*.jsx', '**/*.ts', '**/*.tsx'],
+  },
+]

package.json

@@ -1,6 +1,6 @@
 {
   "name": "promptl-ai",
-  "version": "0.3.5",
+  "version": "0.4.5",
   "author": "Latitude Data",
   "license": "MIT",
   "description": "Compiler for PromptL, the prompt language",
@@ -28,6 +28,7 @@
     "test": "vitest run",
     "test:watch": "vitest",
     "prettier": "prettier --write src/**/*.ts",
+    "prettier:check": "prettier --check src/**/*.ts --ignore-path .prettierrcignore",
     "lint": "eslint src",
     "tc": "tsc --noEmit"
   },
@@ -39,10 +40,17 @@
     "zod": "^3.23.8"
   },
   "devDependencies": {
+    "eslint": "^9.17.0",
+    "@eslint/eslintrc": "^3.2.0",
+    "@eslint/js": "^9.17.0",
     "@rollup/plugin-alias": "^5.1.0",
     "@rollup/plugin-typescript": "^11.1.6",
     "@types/estree": "^1.0.1",
     "@types/node": "^20.12.12",
+    "@typescript-eslint/eslint-plugin": "^8.19.0",
+    "eslint-plugin-prettier": "^5.2.1",
+    "globals": "^15.14.0",
+    "prettier": "^3.4.2",
     "rollup": "^4.10.0",
     "rollup-plugin-dts": "^6.1.1",
     "tslib": "^2.8.1",