fix: internalizing findBinPath utility

.changeset/gorgeous-tips-walk.md

@@ -0,0 +1,7 @@
+---
+"create-fuels": patch
+"fuels": patch
+"@fuel-ts/utils": patch
+---
+
+Fixing and internalizing `findBinPath` utility

packages/fuels/package.json

@@ -76,7 +76,6 @@
     "handlebars": "^4.7.7",
     "joycon": "^3.1.1",
     "lodash.camelcase": "^4.3.0",
-    "npm-which": "^3.0.1",
     "portfinder": "^1.0.32",
     "rimraf": "^3.0.2",
     "toml": "^3.0.0",

packages/fuels/src/cli.ts

@@ -1,7 +1,7 @@
 import { configureCliOptions as configureTypegenCliOptions } from '@fuel-ts/abi-typegen/cli';
+import { findBinPath } from '@fuel-ts/utils/cli-utils';
 import { versions } from '@fuel-ts/versions';
 import { runVersions } from '@fuel-ts/versions/cli';
-import { findBinPath } from '@fuel-ts/wallet/test-utils';
 import { Command, Option } from 'commander';
 
 import { build } from './cli/commands/build';
@@ -100,11 +100,11 @@ export const configureCli = () => {
    */
 
   program.command('core', 'Wrapper around Fuel Core binary', {
-    executableFile: findBinPath('fuels-core'),
+    executableFile: findBinPath('fuels-core', __dirname),
   });
 
   program.command('forc', 'Wrapper around Forc binary', {
-    executableFile: findBinPath('fuels-forc'),
+    executableFile: findBinPath('fuels-forc', __dirname),
   });
 
   return program;

packages/fuels/src/cli/commands/build/buildSwayProgram.test.ts

@@ -1,4 +1,4 @@
-import * as findBinPathMod from '@fuel-ts/wallet/test-utils';
+import * as findBinPathMod from '@fuel-ts/utils/cli-utils';
 import * as childProcessMod from 'child_process';
 
 import { fuelsConfig } from '../../../../test/fixtures/fuels.config';

packages/fuels/src/cli/commands/build/buildSwayProgram.ts

@@ -1,4 +1,4 @@
-import { findBinPath } from '@fuel-ts/wallet/test-utils';
+import { findBinPath } from '@fuel-ts/utils/cli-utils';
 import { spawn } from 'child_process';
 
 import type { FuelsConfig } from '../../types';
@@ -10,7 +10,7 @@ export const buildSwayProgram = async (config: FuelsConfig, path: string) => {
   debug('Building Sway program', path);
 
   return new Promise<void>((resolve, reject) => {
-    const builtInForcPath = findBinPath('fuels-forc');
+    const builtInForcPath = findBinPath('fuels-forc', __dirname);
 
     const command = config.useBuiltinForc ? builtInForcPath : 'forc';
     const forc = spawn(command, ['build', '-p', path], { stdio: 'pipe' });

packages/utils/package.json

@@ -19,12 +19,20 @@
       "require": "./dist/test-utils.js",
       "import": "./dist/test-utils.mjs",
       "types": "./dist/test-utils.d.ts"
+    },
+    "./cli-utils": {
+      "require": "./dist/cli-utils.js",
+      "import": "./dist/cli-utils.mjs",
+      "types": "./dist/cli-utils.d.ts"
     }
   },
   "typesVersions": {
     "*": {
       "test-utils": [
         "./dist/test-utils.d.ts"
+      ],
+      "cli-utils": [
+        "./dist/cli-utils.d.ts"
       ]
     }
   },

packages/utils/src/cli-utils.ts

@@ -0,0 +1 @@
+export * from './cli-utils/findBinPath';

packages/utils/src/cli-utils/findBinPath.test.ts

@@ -0,0 +1,57 @@
+import { safeExec } from '@fuel-ts/errors/test-utils';
+import { mkdirSync, rmSync, writeFileSync } from 'fs';
+import { join } from 'path';
+
+import { findBinPath } from './findBinPath';
+
+/**
+ * @group node
+ */
+describe('findBinPath', () => {
+  const bootstrap = (dir: string) => {
+    const cmdName = 'my-cmd';
+    const mods = join(dir, 'node_modules');
+    const bin = join(mods, '.bin');
+    const cmdPath = join(bin, cmdName);
+
+    const resetDisk = () => rmSync(mods, { recursive: true });
+
+    mkdirSync(bin, { recursive: true });
+    writeFileSync(cmdPath, '');
+
+    return { resetDisk, mods, cmdName, cmdPath };
+  };
+
+  it('should find bin path in current dir', () => {
+    const base = __dirname; // current dir
+    const { cmdName, cmdPath, resetDisk } = bootstrap(base);
+    const binPath = findBinPath(cmdName, base);
+
+    resetDisk();
+    expect(binPath).toEqual(cmdPath);
+  });
+
+  it('should find bin path one dir up', () => {
+    const base = join(__dirname, '..'); // one dir up
+    const { cmdName, cmdPath, resetDisk } = bootstrap(base);
+    const binPath = findBinPath(cmdName, base);
+
+    resetDisk();
+    expect(binPath).toEqual(cmdPath);
+  });
+
+  it('should find bin path two dir up', () => {
+    const base = join(__dirname, '..', '..'); // two dirs up
+    const { cmdName, cmdPath, resetDisk } = bootstrap(base);
+    const binPath = findBinPath(cmdName, base);
+
+    resetDisk();
+    expect(binPath).toEqual(cmdPath);
+  });
+
+  it('should throw for bin path not found', async () => {
+    const cmdName = 'non-existent';
+    const { error } = await safeExec(() => findBinPath(cmdName, __dirname));
+    expect(error?.message).toEqual(`Command not found: ${cmdName}`);
+  });
+});

packages/utils/src/cli-utils/findBinPath.ts

@@ -0,0 +1,17 @@
+import { existsSync } from 'fs';
+import { join } from 'path';
+
+export const findBinPath = (binCommandName: string, startingDir: string): string => {
+  const cmdPath = join(startingDir, 'node_modules', '.bin', binCommandName);
+  const parentDir = join(startingDir, '..');
+
+  if (existsSync(cmdPath)) {
+    return cmdPath;
+  }
+
+  if (parentDir === startingDir) {
+    throw new Error(`Command not found: ${binCommandName}`);
+  }
+
+  return findBinPath(binCommandName, parentDir);
+};

packages/utils/tsup.config.ts

@@ -6,6 +6,7 @@ const configs: Options = {
   entry: {
     index: 'src/index.ts',
     'test-utils': 'src/test-utils.ts',
+    'cli-utils': 'src/cli-utils.ts',
   },
 };
 

packages/wallet/package.json

@@ -61,7 +61,6 @@
     "@fuel-ts/utils": "workspace:*",
     "@fuels/vm-asm": "0.42.1",
     "ethers": "^6.7.1",
-    "npm-which": "^3.0.1",
     "portfinder": "^1.0.32",
     "tree-kill": "^1.2.2",
     "uuid": "^9.0.0"

packages/wallet/src/test-utils/launchNode.ts

@@ -3,6 +3,7 @@ import { toHex } from '@fuel-ts/math';
 import { Provider } from '@fuel-ts/providers';
 import { Signer } from '@fuel-ts/signer';
 import { defaultChainConfig, defaultConsensusKey } from '@fuel-ts/utils';
+import { findBinPath } from '@fuel-ts/utils/cli-utils';
 import type { ChildProcessWithoutNullStreams } from 'child_process';
 import { spawn } from 'child_process';
 import { randomUUID } from 'crypto';
@@ -17,9 +18,6 @@ import type { WalletUnlocked } from '../wallets';
 
 import { generateTestWallet } from './generateTestWallet';
 
-// eslint-disable-next-line @typescript-eslint/no-var-requires
-const npmWhich = require('npm-which')(__dirname);
-
 const getFlagValueFromArgs = (args: string[], flag: string) => {
   const flagIndex = args.indexOf(flag);
   if (flagIndex === -1) {
@@ -65,17 +63,6 @@ export type KillNodeParams = {
   };
 };
 
-export const findBinPath = (binCommandName: string) => {
-  let binPath = npmWhich.sync(binCommandName);
-
-  if (!existsSync(binPath)) {
-    // The user might be using bun, which has a different structure for binaries inside node_modules
-    binPath = path.join('node_modules', '.bin', binCommandName);
-  }
-
-  return binPath;
-};
-
 export const killNode = (params: KillNodeParams) => {
   const { child, configPath, state, killFn } = params;
   if (!state.isDead) {
@@ -138,7 +125,7 @@ export const launchNode = async ({
     // This string is logged by the client when the node has successfully started. We use it to know when to resolve.
     const graphQLStartSubstring = 'Binding GraphQL provider to';
 
-    const binPath = await findBinPath('fuels-core');
+    const binPath = findBinPath('fuels-core', __dirname);
 
     const command = useSystemFuelCore ? 'fuel-core' : binPath;