Feat/husky lint

.husky/pre-commit

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+# For this to run on pre-commit hook, should run `npx husky` in root after `git clone` repo onto dev machine
+
+# Execute NodeJS script because
+# i.) Husky requires NodeJS -> fair assumption that machine will have NodeJS
+# ii.) Cleaner syntax and abstractions than shell scripting
+node .husky/pre-commit.js
+
+exit 0

.husky/pre-commit.js

@@ -0,0 +1,169 @@
+const fs = require('fs');
+const { execSync } = require('child_process');
+
+// ENUMS
+
+const FILE_EXTENSION = {
+    TYPESCRIPT: "TYPESCRIPT",
+    SOLIDITY: "SOLIDITY",
+}
+
+const FOLDER = {
+    BRIDGEUI: "BRIDGEUI",
+    CONTRACTS: "CONTRACTS",
+    E2E: "E2E",
+    OPERATIONS: "OPERATIONS",
+    POSTMAN: "POSTMAN",
+    SDK: "SDK",
+}
+
+const RUNTIME = {
+    NODEJS: "NODEJS"
+}
+
+// MAPS
+
+const FILE_EXTENSION_FILTERS = {
+    [FILE_EXTENSION.TYPESCRIPT]: "\.ts$",
+    [FILE_EXTENSION.SOLIDITY]: "\.sol$",
+};
+
+const FILE_EXTENSION_LINTING_COMMAND = {
+    [FILE_EXTENSION.TYPESCRIPT]: "pnpm run lint:ts:fix",
+    [FILE_EXTENSION.SOLIDITY]: "pnpm run lint:sol",
+};
+
+const FOLDER_PATH = {
+
+    [FOLDER.BRIDGEUI]: "bridge-ui/",
+    [FOLDER.CONTRACTS]: "contracts/",
+    [FOLDER.E2E]: "e2e/",
+    [FOLDER.OPERATIONS]: "operations/",
+    [FOLDER.POSTMAN]: "postman/",
+    [FOLDER.SDK]: "sdk/",
+};
+
+const FOLDER_CHANGED_FILES = {
+    [FOLDER.BRIDGEUI]: new Array(),
+    [FOLDER.CONTRACTS]: new Array(),
+    [FOLDER.E2E]: new Array(),
+    [FOLDER.OPERATIONS]: new Array(),
+    [FOLDER.POSTMAN]: new Array(),
+    [FOLDER.SDK]: new Array(),
+};
+
+const FOLDER_RUNTIME = {
+    [FOLDER.BRIDGEUI]: RUNTIME.NODEJS,
+    [FOLDER.CONTRACTS]: RUNTIME.NODEJS,
+    [FOLDER.E2E]: RUNTIME.NODEJS,
+    [FOLDER.OPERATIONS]: RUNTIME.NODEJS,
+    [FOLDER.POSTMAN]: RUNTIME.NODEJS,
+    [FOLDER.SDK]: RUNTIME.NODEJS,
+};
+
+// MAIN FUNCTION
+
+main();
+
+function main() {
+    const changedFileList = getChangedFileList();
+    partitionChangedFileList(changedFileList);
+
+    for (const folder in FOLDER) {
+        if (!isDependenciesInstalled(folder)) {
+            console.error(`Dependencies not installed in ${FOLDER_PATH[folder]}, exiting...`)
+            process.exit(1);
+        }
+        const changedFileExtensions = getChangedFileExtensions(folder);
+        executeLinting(folder, changedFileExtensions);
+    }
+
+    updateGitIndex();
+}
+
+// HELPER FUNCTIONS
+
+function getChangedFileList() {
+    try {
+        const cmd = 'git diff --name-only HEAD'
+        const stdout = execSync(cmd, { encoding: 'utf8' });
+        return stdout.split('\n').filter(file => file.trim() !== '');
+    } catch (error) {
+        console.error($`Error running ${cmd}:`, error.message);
+        process.exit(1)
+    }
+}
+
+function partitionChangedFileList(_changedFileList) {
+    // Populate lists of filter matches
+    for (const file of _changedFileList) {
+        for (const path in FOLDER) {
+            if (file.match(new RegExp(`^${FOLDER_PATH[path]}`))) {
+                FOLDER_CHANGED_FILES[path].push(file);
+            }
+        }
+    }
+}
+
+function isDependenciesInstalled(_folder) {
+    const runtime = FOLDER_RUNTIME[_folder];
+    const path = FOLDER_PATH[_folder];
+
+    switch(runtime) {
+        case RUNTIME.NODEJS:
+            const dependencyFolder = `${path}node_modules`
+            return fs.existsSync(dependencyFolder)
+        default:
+            console.error(`${runtime} runtime not supported.`);
+            return false
+    }
+}
+
+function getChangedFileExtensions(_folder) {
+    // Use sets to implement early exit from iteration of all changed files, once we have matched all file extensions of interest.
+    const remainingFileExtensionsSet = new Set(Object.values(FILE_EXTENSION));
+    const foundFileExtensionsSet = new Set();
+
+    for (const file of FOLDER_CHANGED_FILES[_folder]) {
+        for (const fileExtension of remainingFileExtensionsSet) {
+            if (file.match(new RegExp(FILE_EXTENSION_FILTERS[fileExtension]))) {
+                foundFileExtensionsSet.add(fileExtension);
+                remainingFileExtensionsSet.delete(fileExtension);
+            }
+        }
+
+        // No more remaining file extensions to look for
+        if (remainingFileExtensionsSet.size == 0) break; 
+    }
+
+    return Array.from(foundFileExtensionsSet);
+}
+
+function executeLinting(_folder, _changedFileExtensions) {
+    for (const fileExtension of _changedFileExtensions) {
+        const path = FOLDER_PATH[_folder];
+        const cmd = FILE_EXTENSION_LINTING_COMMAND[fileExtension];
+        console.log(`${fileExtension} change found in ${path}, linting...`);
+        try {
+            // Execute command synchronously and route output directly to the current stdout
+            execSync(`
+                cd ${path};
+                ${cmd};
+            `, { stdio: 'inherit' });
+        } catch (error) {
+            console.error(`Error:`, error.message);
+            console.error(`Exiting...`);
+            process.exit(1);
+        }
+    }
+}
+
+function updateGitIndex() {
+    try {
+        const cmd = 'git update-index --again'
+        execSync(cmd, { stdio: 'inherit' });
+    } catch (error) {
+        console.error($`Error running ${cmd}:`, error.message);
+        process.exit(1);
+    }
+}

bridge-ui/package.json

@@ -9,6 +9,7 @@
     "start": "next start",
     "lint": "next lint",
     "lint:fix": "next lint --fix",
+    "lint:ts:fix": "next lint --fix",
     "clean": "rimraf node_modules .next .next-env.d.ts",
     "install:playwright": "playwright install --with-deps",
     "build:cache": "synpress",

operations/package.json

@@ -10,6 +10,7 @@
     "prettier:fix": "prettier -w '**/*.{js,ts}'",
     "lint": "eslint . --ext .ts",
     "lint:fix": "eslint . --ext .ts --fix",
+    "lint:ts:fix": "eslint . --ext .ts --fix",
     "test": "node --experimental-vm-modules node_modules/jest/bin/jest --bail --detectOpenHandles --forceExit",
     "clean": "rimraf node_modules dist coverage",
     "postpack": "shx rm -f oclif.manifest.json",

package.json

@@ -14,7 +14,8 @@
     "lint:fix": "pnpm run -r --if-present lint:fix",
     "clean": "pnpm run -r --if-present clean && rm -rf node_modules",
     "test": "pnpm run -r --if-present test",
-    "build": "pnpm run -r --if-present build"
+    "build": "pnpm run -r --if-present build",
+    "prepare": "husky"
   },
   "devDependencies": {
     "@types/node": "20.12.7",
@@ -23,6 +24,7 @@
     "eslint": "8.57.0",
     "eslint-config-prettier": "9.1.0",
     "eslint-plugin-prettier": "5.1.3",
+    "husky": "9.1.7",
     "prettier": "3.2.5",
     "rimraf": "5.0.5",
     "ts-node": "10.9.2",