feat: deterministic message hashing

.release-please-manifest.json

@@ -2,6 +2,7 @@
   "packages/utils": "0.0.4",
   "packages/proto": "0.0.4",
   "packages/interfaces": "0.0.11",
+  "packages/message-hash": "0.1.0",
   "packages/enr": "0.0.10",
   "packages/peer-exchange": "0.0.9",
   "packages/core": "0.0.16",

.size-limit.cjs

@@ -43,4 +43,9 @@ module.exports = [
     path: "packages/core/bundle/index.js",
     import: "{ wakuStore }",
   },
+  {
+    name: "Deterministic Message Hashing",
+    path: "packages/message-hash/bundle/index.js",
+    import: "{ messageHash }",
+  },
 ];

package.json

@@ -8,6 +8,7 @@
     "packages/interfaces",
     "packages/enr",
     "packages/core",
+    "packages/message-hash",
     "packages/peer-exchange",
     "packages/dns-discovery",
     "packages/message-encryption",

packages/message-hash/.eslintrc.cjs

@@ -0,0 +1,6 @@
+module.exports = {
+  parserOptions: {
+    tsconfigRootDir: __dirname,
+    project: "./tsconfig.dev.json",
+  },
+};

packages/message-hash/.mocharc.json

@@ -0,0 +1,11 @@
+{
+  "extension": ["ts"],
+  "spec": "src/**/*.spec.ts",
+  "require": ["ts-node/register", "isomorphic-fetch"],
+  "loader": "ts-node/esm",
+  "node-option": [
+    "experimental-specifier-resolution=node",
+    "loader=ts-node/esm"
+  ],
+  "exit": true
+}

packages/message-hash/.prettierignore

@@ -0,0 +1,5 @@
+build
+bundle
+dist
+node_modules
+CHANGELOG.md

packages/message-hash/README.md

@@ -0,0 +1,26 @@
+[![NPM](https://nodei.co/npm/@waku/message-hash.png)](https://npmjs.org/package/@waku/message-hash)
+
+![GitHub Action](https://img.shields.io/github/workflow/status/waku-org/js-waku/CI)
+[![Discord chat](https://img.shields.io/discord/864066763682218004.svg?logo=discord&colorB=7289DA)](https://discord.gg/Nrac59MfSX)
+
+# @waku/message-hash
+
+TypeScript implementation of the _Deterministic Message Hashing_ as specified in [14/WAKU2-MESSAGE](https://rfc.vac.dev/spec/14/).
+
+See [JS-Waku README](https://github.com/waku-org/js-waku) for more information.
+
+## Contributing
+
+See [CONTRIBUTING.md](https://github.com/waku-org/js-waku/blob/master/CONTRIBUTING.md).
+
+## License
+
+Licensed and distributed under either of
+
+- MIT license: [LICENSE-MIT](https://github.com/waku-org/js-waku/blob/master/LICENSE-MIT) or http://opensource.org/licenses/MIT
+
+or
+
+- Apache License, Version 2.0, ([LICENSE-APACHE-v2](https://github.com/waku-org/js-waku/blob/master/LICENSE-APACHE-v2) or http://www.apache.org/licenses/LICENSE-2.0)
+
+at your option. These files may not be copied, modified, or distributed except according to those terms.

packages/message-hash/karma.conf.cjs

@@ -0,0 +1,45 @@
+process.env.CHROME_BIN = require("puppeteer").executablePath();
+const webpack = require("webpack");
+
+module.exports = function (config) {
+  config.set({
+    frameworks: ["webpack", "mocha"],
+    files: ["src/**/!(node).spec.ts"],
+    preprocessors: {
+      "src/**/!(node).spec.ts": ["webpack"],
+    },
+    envPreprocessor: ["CI"],
+    reporters: ["progress"],
+    browsers: ["ChromeHeadless"],
+    singleRun: true,
+    client: {
+      mocha: {
+        timeout: 6000, // Default is 2s
+      },
+    },
+    webpack: {
+      mode: "development",
+      module: {
+        rules: [{ test: /\.([cm]?ts|tsx)$/, loader: "ts-loader" }],
+      },
+      plugins: [
+        new webpack.DefinePlugin({
+          "process.env.CI": process.env.CI || false,
+        }),
+        new webpack.ProvidePlugin({
+          process: "process/browser.js",
+        }),
+      ],
+      resolve: {
+        extensions: [".ts", ".tsx", ".js"],
+        extensionAlias: {
+          ".js": [".js", ".ts"],
+          ".cjs": [".cjs", ".cts"],
+          ".mjs": [".mjs", ".mts"],
+        },
+      },
+      stats: { warnings: false },
+      devtool: "inline-source-map",
+    },
+  });
+};

packages/message-hash/package.json

@@ -0,0 +1,108 @@
+{
+  "name": "@waku/message-hash",
+  "version": "0.1.0",
+  "description": "TypeScript implementation of the Deterministic Message Hashing as specified in 14/WAKU2-MESSAGE",
+  "types": "./dist/index.d.ts",
+  "module": "./dist/index.js",
+  "exports": {
+    ".": {
+      "types": "./dist/index.d.ts",
+      "import": "./dist/index.js"
+    }
+  },
+  "type": "module",
+  "homepage": "https://github.com/waku-org/js-waku/tree/master/packages/message-hash#readme",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/waku-org/js-waku.git"
+  },
+  "bugs": {
+    "url": "https://github.com/waku-org/js-waku/issues"
+  },
+  "license": "MIT OR Apache-2.0",
+  "keywords": [
+    "waku",
+    "decentralised",
+    "communication",
+    "web3",
+    "ethereum",
+    "dapps"
+  ],
+  "scripts": {
+    "build": "run-s build:**",
+    "build:esm": "tsc",
+    "build:bundle": "rollup --config rollup.config.js",
+    "fix": "run-s fix:*",
+    "fix:prettier": "prettier . --write",
+    "fix:lint": "eslint src *.js --fix",
+    "check": "run-s check:*",
+    "check:tsc": "tsc -p tsconfig.dev.json",
+    "check:lint": "eslint src *.js",
+    "check:prettier": "prettier . --list-different",
+    "check:spelling": "cspell \"{README.md,src/**/*.ts}\"",
+    "test": "run-s test:*",
+    "test:node": "TS_NODE_PROJECT=./tsconfig.dev.json mocha",
+    "test:browser": "karma start karma.conf.cjs",
+    "watch:build": "tsc -p tsconfig.json -w",
+    "watch:test": "mocha --watch",
+    "prepublish": "npm run build",
+    "reset-hard": "git clean -dfx -e .idea && git reset --hard && npm i && npm run build"
+  },
+  "engines": {
+    "node": ">=16"
+  },
+  "dependencies": {
+    "@noble/hashes": "^1.2.0",
+    "@waku/utils": "*"
+  },
+  "devDependencies": {
+    "@rollup/plugin-commonjs": "^24.0.1",
+    "@rollup/plugin-json": "^6.0.0",
+    "@rollup/plugin-node-resolve": "^15.0.1",
+    "@types/chai": "^4.3.4",
+    "@types/debug": "^4.1.7",
+    "@types/mocha": "^10.0.1",
+    "@typescript-eslint/eslint-plugin": "^5.54.1",
+    "@typescript-eslint/parser": "^5.51.0",
+    "@waku/build-utils": "*",
+    "@waku/interfaces": "*",
+    "chai": "^4.3.7",
+    "cspell": "^6.28.0",
+    "eslint": "^8.35.0",
+    "eslint-config-prettier": "^8.6.0",
+    "eslint-plugin-eslint-comments": "^3.2.0",
+    "eslint-plugin-functional": "^5.0.4",
+    "eslint-plugin-import": "^2.27.5",
+    "eslint-plugin-prettier": "^4.2.1",
+    "fast-check": "^3.7.0",
+    "ignore-loader": "^0.1.2",
+    "isomorphic-fetch": "^3.0.0",
+    "karma": "^6.4.1",
+    "karma-chrome-launcher": "^3.1.1",
+    "karma-mocha": "^2.0.1",
+    "karma-webpack": "^5.0.0",
+    "mocha": "^10.2.0",
+    "npm-run-all": "^4.1.5",
+    "prettier": "^2.8.4",
+    "process": "^0.11.10",
+    "puppeteer": "^19.7.2",
+    "rollup": "^3.15.0",
+    "ts-loader": "^9.4.2",
+    "ts-node": "^10.9.1",
+    "typescript": "^4.9.5"
+  },
+  "typedoc": {
+    "entryPoint": "./src/index.ts"
+  },
+  "files": [
+    "dist",
+    "bundle",
+    "src/*.ts",
+    "src/lib/**/*.ts",
+    "!**/*.spec.*",
+    "!**/*.json",
+    "CHANGELOG.md",
+    "LICENSE",
+    "README.md"
+  ]
+}

packages/message-hash/rollup.config.js

@@ -0,0 +1,24 @@
+import commonjs from "@rollup/plugin-commonjs";
+import json from "@rollup/plugin-json";
+import { nodeResolve } from "@rollup/plugin-node-resolve";
+import { extractExports } from "@waku/build-utils";
+
+import * as packageJson from "./package.json" assert { type: "json" };
+
+const input = extractExports(packageJson);
+
+export default {
+  input,
+  output: {
+    dir: "bundle",
+    format: "esm",
+  },
+  plugins: [
+    commonjs(),
+    json(),
+    nodeResolve({
+      browser: true,
+      preferBuiltins: false,
+    }),
+  ],
+};