diff --git a/package.json b/package.json
index 0cbc7cf..98d1d4d 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,6 @@
   "scripts": {
     "build": "npm run features && npm run ts-node -- ./scripts/build/build.ts",
     "build:raw": "npm run build -- --no-uglify",
-    "code-linter": "eslint --cache --ext .js,.ts",
     "features": "ts-node -- ./scripts/genFeatures.ts --files ./features.json -d",
     "fix": "npm run lint -- --fix",
     "fix:code": "npm run lint -- --fix --code",
diff --git a/scripts/lint.ts b/scripts/lint.ts
index 895062c..f90e59f 100644
--- a/scripts/lint.ts
+++ b/scripts/lint.ts
@@ -1,39 +1,49 @@
 import commandLineArgs from 'command-line-args';
 import colors from 'chalk';
-import { processCommands, FailedCommandData } from './utils/proc';
+import { execSync } from 'child_process';
 
 const options = commandLineArgs([
     { name: 'fix', type: Boolean },
-    { name: 'typecheck', type: Boolean },
+    { name: 'typecheck', type: String },
     { name: 'code', type: Boolean },
     { name: 'prettier', type: Boolean },
     { name: 'files', type: String },
 ]);
 
-const commands = (files: string, fix: boolean) => ({
-    typecheck: 'tsc',
-    prettier: `prettier ${fix ? '--write --list-different' : '--check'} ${
-        files || '"./**/*.{ts,js,tsx}"'
-    }`,
-    code: `npm run code-linter -- ${fix ? '--fix' : ''} ${files || '.'}`,
-});
+const processCommand = (command: string) => {
+    console.log(colors.cyan(`\n👀 ${command}\n`));
+    execSync(command, { stdio: 'inherit' });
+};
 
-async function main() {
+function main() {
     const optionsCount = Object.keys(options).length;
     const shouldRunAll =
         (options.fix && optionsCount === 1) || optionsCount === 0;
-    const commandsMap = commands(options.files, options.fix);
-    const commandsToExecute = Object.entries(commandsMap)
-        .filter(([key, command]) => options[key] || shouldRunAll)
-        .map(([key, command]) => command);
-
-    await processCommands(commandsToExecute).catch(
-        ({ exitCode }: FailedCommandData = {}) => {
-            if (exitCode) {
-                process.exit(exitCode);
-            }
-        },
-    );
+    const { typecheck, prettier, code, fix, files } = options;
+
+    if (typecheck !== undefined || shouldRunAll) {
+        const project = options.typecheck || 'tsconfig.json';
+        const tscCommand = `tsc --project ${project}`;
+        processCommand(tscCommand);
+    }
+
+    if (prettier || shouldRunAll) {
+        const prettierOptions = fix ? '--write --list-different' : '--check';
+        const pattern = files || '"./**/*.{ts,js,tsx}"';
+        const prettierCommand = `prettier ${prettierOptions} ${pattern}`;
+        processCommand(prettierCommand);
+    }
+
+    if (code || shouldRunAll) {
+        const eslintOptions = [
+            '--cache',
+            '--ext .js,.ts',
+            ...(fix ? ['--fix'] : []),
+        ].join(' ');
+        const pattern = files || '.';
+        const eslintCommand = `eslint ${eslintOptions} ${pattern}`;
+        processCommand(eslintCommand);
+    }
 
     console.log(colors.greenBright('Success!\n'));
 }
diff --git a/src/utils/object/path.ts b/src/utils/object/path.ts
index 92a0878..bf31938 100644
--- a/src/utils/object/path.ts
+++ b/src/utils/object/path.ts
@@ -53,7 +53,9 @@ type CtxPath = {
  * @type function(...?): ?
  */
 export const ctxPath: CtxPath = curry2SwapArgs(getPath) as CtxPath;
-export const len = ctxPath('length');
+export const len = ctxPath('length') as <T>(
+    obj: T, // eslint-disable-line no-use-before-define
+) => T extends ArrayLike<unknown> ? number : unknown;
 
 /**
  * Получаем из списка [1,2,3] объект {1: {2: 3}}