feat: @ckb-ccc/molecule

packages/core/src/molecule/predefined.ts

@@ -57,6 +57,13 @@ export const Bool: Codec<boolean> = Codec.from({
 export const BoolOpt = option(Bool);
 export const BoolVec = vector(Bool);
 
+export const Byte: Codec<HexLike, Hex> = Codec.from({
+  byteLength: 1,
+  encode: (value) => bytesFrom(value),
+  decode: (buffer) => hexFrom(buffer),
+});
+export const ByteOpt = option(Byte);
+
 export const Byte4: Codec<HexLike, Hex> = Codec.from({
   byteLength: 4,
   encode: (value) => bytesFrom(value),

packages/molecule/.npmignore

@@ -0,0 +1,21 @@
+node_modules/
+misc/
+
+*test.js
+*test.ts
+*test.d.ts
+*test.d.ts.map
+*spec.js
+*spec.ts
+*spec.d.ts
+*spec.d.ts.map
+
+tsconfig.json
+tsconfig.*.json
+eslint.config.mjs
+.prettierrc
+.prettierignore
+
+tsconfig.tsbuildinfo
+tsconfig.*.tsbuildinfo
+.github/

packages/molecule/.prettierignore

@@ -0,0 +1,13 @@
+node_modules/
+
+dist/
+dist.commonjs/
+
+.npmignore
+.prettierrc
+tsconfig.json
+eslint.config.mjs
+.prettierrc
+
+tsconfig.tsbuildinfo
+.github/

packages/molecule/.prettierrc

@@ -0,0 +1,5 @@
+{
+  "singleQuote": false,
+  "trailingComma": "all",
+  "plugins": ["prettier-plugin-organize-imports"]
+}

packages/molecule/README.md

@@ -0,0 +1,43 @@
+<p align="center">
+  <a href="https://app.ckbccc.com/">
+    <img alt="Logo" src="https://raw.githubusercontent.com/ckb-devrel/ccc/master/assets/logoAndText.svg" style="height: 8rem; max-width: 90%; padding: 0.5rem 0;" />
+  </a>
+</p>
+
+<h1 align="center" style="font-size: 48px;">
+  CCC's Support for Molecule
+</h1>
+
+<p align="center">
+  <a href="https://www.npmjs.com/package/@ckb-ccc/ssri"><img
+    alt="NPM Version" src="https://img.shields.io/npm/v/%40ckb-ccc%2Fssri"
+  /></a>
+  <img alt="GitHub commit activity" src="https://img.shields.io/github/commit-activity/m/ckb-devrel/ccc" />
+  <img alt="GitHub last commit" src="https://img.shields.io/github/last-commit/ckb-devrel/ccc/master" />
+  <img alt="GitHub branch check runs" src="https://img.shields.io/github/check-runs/ckb-devrel/ccc/master" />
+  <a href="https://live.ckbccc.com/"><img
+    alt="Playground" src="https://img.shields.io/website?url=https%3A%2F%2Flive.ckbccc.com%2F&label=Playground"
+  /></a>
+  <a href="https://app.ckbccc.com/"><img
+    alt="App" src="https://img.shields.io/website?url=https%3A%2F%2Fapp.ckbccc.com%2F&label=App"
+  /></a>
+  <a href="https://docs.ckbccc.com/"><img
+    alt="Docs" src="https://img.shields.io/website?url=https%3A%2F%2Fdocs.ckbccc.com%2F&label=Docs"
+  /></a>
+</p>
+
+<p align="center">
+  CCC - CKBers' Codebase is a one-stop solution for your CKB JS/TS ecosystem development.
+  <br />
+  Empower yourself with CCC to discover the unlimited potential of CKB.
+  <br />
+  Interoperate with wallets from different chain ecosystems.
+  <br />
+  Fully enabling CKB's Turing completeness and cryptographic freedom power.
+</p>
+
+Get `CodecMap` from Molecule schema.
+
+<h3 align="center">
+  Read more about CCC on <a href="https://docs.ckbccc.com">our website</a> or <a href="https://github.com/ckb-devrel/ccc">GitHub Repo</a>.
+</h3>

packages/molecule/eslint.config.mjs

@@ -0,0 +1,50 @@
+// @ts-check
+
+import eslint from "@eslint/js";
+import eslintPluginPrettierRecommended from "eslint-plugin-prettier/recommended";
+import tseslint from "typescript-eslint";
+
+import { dirname } from "path";
+import { fileURLToPath } from "url";
+
+export default [
+  {
+    ignores: ["**/grammar.js"],
+  },
+  ...tseslint.config({
+    files: ["**/*.ts"],
+    extends: [
+      eslint.configs.recommended,
+      ...tseslint.configs.recommendedTypeChecked,
+    ],
+    rules: {
+      "@typescript-eslint/no-unused-vars": [
+        "error",
+        {
+          args: "all",
+          argsIgnorePattern: "^_",
+          caughtErrors: "all",
+          caughtErrorsIgnorePattern: "^_",
+          destructuredArrayIgnorePattern: "^_",
+          varsIgnorePattern: "^_",
+          ignoreRestSiblings: true,
+        },
+      ],
+      "@typescript-eslint/unbound-method": ["error", { ignoreStatic: true }],
+      "@typescript-eslint/no-unsafe-member-access": "off",
+      "@typescript-eslint/require-await": "off",
+      "no-empty": "off",
+      "prefer-const": [
+        "error",
+        { ignoreReadBeforeAssign: true, destructuring: "all" },
+      ],
+    },
+    languageOptions: {
+      parserOptions: {
+        project: true,
+        tsconfigRootDir: dirname(fileURLToPath(import.meta.url)),
+      },
+    },
+  }),
+  eslintPluginPrettierRecommended,
+];

packages/molecule/jest.config.js

@@ -0,0 +1,14 @@
+/** @type {import('ts-jest').JestConfigWithTsJest} */
+module.exports = {
+  preset: "ts-jest",
+  testEnvironment: "node",
+  testMatch: ["**/*.spec.ts"],
+  moduleFileExtensions: ["ts", "js", "json", "peggy", "node"],
+  transform: {
+    "^.+\\.ts$": ["ts-jest", { tsconfig: "tsconfig.json" }],
+    "^.+\\.peggy$": [
+      "<rootDir>/peggy-transformer.js",
+      { tsconfig: "tsconfig.json" },
+    ],
+  },
+};

packages/molecule/package.json

@@ -0,0 +1,60 @@
+{
+  "name": "@ckb-ccc/molecule",
+  "version": "0.0.1",
+  "description": "Molecule parser for CKB",
+  "author": "Alive24 <xct24@live.com>",
+  "homepage": "https://github.com/ckb-devrel/ccc",
+  "license": "MIT",
+  "main": "./dist.commonjs/index.js",
+  "module": "./dist/index.js",
+  "exports": {
+    ".": {
+      "import": "./dist/index.js",
+      "default": "./dist.commonjs/index.js"
+    },
+    "./barrel": {
+      "import": "./dist/barrel.js",
+      "default": "./dist.commonjs/barrel.js"
+    }
+  },
+  "private": false,
+  "engines": {
+    "node": ">=12.0.0"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/ckb-devrel/ccc.git"
+  },
+  "bugs": {
+    "url": "https://github.com/ckb-devrel/ccc/issues"
+  },
+  "scripts": {
+    "test": "jest",
+    "fmt": "prettier --write \"{src,tests,examples}/**/*.ts\" package.json",
+    "lint": "eslint ./src",
+    "build": "rimraf ./dist && rimraf ./dist.commonjs && tsc && tsc --project tsconfig.commonjs.json && copyfiles -u 2 misc/basedirs/**/* .",
+    "clean": "rm -rf lib"
+  },
+  "dependencies": {
+    "@ckb-ccc/core": "workspace:*",
+    "glob": "^10.3.10",
+    "relative": "^3.0.2"
+  },
+  "devDependencies": {
+    "@eslint/js": "^9.1.1",
+    "eslint": "^9.1.0",
+    "eslint-config-prettier": "^9.1.0",
+    "eslint-plugin-prettier": "^5.1.3",
+    "typescript-eslint": "^7.7.0",
+    "@types/js-yaml": "^4.0.9",
+    "copyfiles": "^2.4.1",
+    "js-yaml": "^4.1.0",
+    "jsbi": "^4.1.0",
+    "peggy": "^4.0.3",
+    "rimraf": "^5.0.5",
+    "prettier-plugin-organize-imports": "^3.2.4"
+  },
+  "publishConfig": {
+    "access": "public"
+  }
+}

packages/molecule/peggy-transformer.js

@@ -0,0 +1,14 @@
+const peggy = require("peggy");
+
+module.exports = {
+  process(sourceText) {
+    const parser = peggy.generate(sourceText, {
+      output: "source",
+      format: "commonjs",
+    });
+
+    return {
+      code: parser,
+    };
+  },
+};

packages/molecule/src/barrel.ts

@@ -0,0 +1,2 @@
+export * from "./molecule";
+export * from "./type";