try test setup

dummy-file.md

@@ -0,0 +1 @@
+df57089febbacf7ba0bc227dafbffa9fc08a93fdc68e1e42411a14efcf23656e

index.ts

@@ -1,38 +1,4 @@
 #!/usr/bin/env node
-
-import { checkIfPrivKey } from './utils/crypto';
-import {
-  getAllFiles,
-  getIgnoreListFromGitignore,
-  getTokensFromFile,
-  Token,
-} from './utils/files';
-import chalk from 'chalk';
-
-const run = () => {
-  const ignoreList = getIgnoreListFromGitignore();
-  const files = getAllFiles('./', [...ignoreList]);
-  const tokens: Token[] = [];
-  files.forEach((file) => {
-    tokens.push(...getTokensFromFile(file));
-  });
-  const vulnFiles: string[] = [];
-  tokens.forEach((token) => {
-    if (checkIfPrivKey(token.content)) {
-      vulnFiles.push(token.fileName);
-    }
-  });
-  if (vulnFiles.length > 0) {
-    console.log(
-      chalk.red(
-        `🚨 Found ${vulnFiles.length} instance(s) of private keys. Aborting commit.`
-      )
-    );
-    vulnFiles.forEach((file) => console.log(chalk(`=> ${file}`)));
-    process.exit(1);
-  } else {
-    console.log(chalk.green('✅ No private keys found'));
-  }
-};
+import { run } from './utils';
 
 run();

jest.config.js

@@ -0,0 +1,15 @@
+/** @type {import('ts-jest/dist/types').InitialOptionsTsJest} */
+module.exports = {
+  testTimeout: 30000,
+  testEnvironment: 'jest-environment-node',
+  preset: 'ts-jest/presets/default-esm',
+  transform: {},
+  globals: {
+    'ts-jest': {
+      useESM: true,
+    },
+  },
+  moduleNameMapper: {
+    '^(.*)\\.js$': '$1',
+  },
+};

package.json

@@ -6,7 +6,8 @@
     "dev": "ncc build ./index.ts -w -o dist/",
     "prerelease": "rimraf ./dist/",
     "release": "ncc build ./index.ts -o ./dist/ --minify --no-cache --no-source-map-register",
-    "prepublish": "yarn release"
+    "prepublish": "yarn release",
+    "test": "node --experimental-vm-modules node_modules/.bin/jest"
   },
   "files": [
     "dist"
@@ -24,9 +25,13 @@
   },
   "homepage": "https://github.com/Dhaiwat10/priv-key-precommit#readme",
   "devDependencies": {
+    "@types/jest": "^27.5.0",
     "@types/node": "^17.0.31",
     "@vercel/ncc": "^0.33.4",
+    "jest": "^28.1.0",
+    "jest-environment-node": "^28.1.0",
     "rimraf": "^3.0.2",
+    "ts-jest": "^28.0.2",
     "typescript": "^4.6.4"
   },
   "dependencies": {

readme.md

@@ -1,9 +1,2 @@
-- [x] get a list of all the files in the current directory
-- [x] skip files inside of .gitignore and other known stuff like node_modules
-- [x] loop through all the files
-- [ ] read the file and tokenize the contents
-- [ ] check for a private key
-- [ ] keep a running count of the number of private keys found and where they are
-- [ ] print out the whereabouts of all the private keys found (DONT print the keys themselves), plus throw an error if there are any to make sure husky fails
+# privy-key-precommit
 
-- [ ] write test cases

tests/index.test.ts

@@ -0,0 +1,7 @@
+jest.useFakeTimers();
+
+import { run } from '../utils';
+
+test('test', () => {
+  expect(run());
+});

utils/index.ts

@@ -0,0 +1,34 @@
+import chalk from 'chalk';
+import { checkIfPrivKey } from './crypto';
+import {
+  getAllFiles,
+  getIgnoreListFromGitignore,
+  getTokensFromFile,
+  Token,
+} from './files';
+
+export const run = () => {
+  const ignoreList = getIgnoreListFromGitignore();
+  const files = getAllFiles('./', [...ignoreList]);
+  const tokens: Token[] = [];
+  files.forEach((file) => {
+    tokens.push(...getTokensFromFile(file));
+  });
+  const vulnFiles: string[] = [];
+  tokens.forEach((token) => {
+    if (checkIfPrivKey(token.content)) {
+      vulnFiles.push(token.fileName);
+    }
+  });
+  if (vulnFiles.length > 0) {
+    console.log(
+      chalk.red(
+        `🚨 Found ${vulnFiles.length} instance(s) of private keys. Aborting commit.`
+      )
+    );
+    vulnFiles.forEach((file) => console.log(chalk(`=> ${file}`)));
+    process.exit(1);
+  } else {
+    console.log(chalk.green('✅ No private keys found'));
+  }
+};