belousov-utils - npm Package Compare versions

Comparing version 1.0.2 to 1.1.0

build/index.d.ts

@@ -1,3 +0,2 @@
-export declare const a: (str: string) => string;
-declare const _default: () => void;
-export default _default;
+import 'exit-on-epipe';
+export default function run(): void;

build/index.js

 "use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.a = void 0;
-const a = (str) => str;
-exports.a = a;
-exports.default = () => console.log('Hello');
+require("exit-on-epipe");
+const fs_1 = __importDefault(require("fs"));
+const commander_1 = require("commander");
+const readline_1 = __importDefault(require("readline"));
+const path_1 = __importDefault(require("path"));
+const UTILS_NAME = 'belousov-utils';
+function run() {
+    commander_1.program
+        .requiredOption('-f, --file <file>', 'Путь до файла')
+        .requiredOption('-o, --output <path>', 'Папка, куда складывать файлы')
+        .option('-h, --header <count-rows>', 'Количество строк в хедере. Default 1')
+        .option('-c, --colname <num-column>', 'Из какой колонки брать имя. Default 1')
+        .option('-e, --encoding <str>', 'Кодировка. Default utf-8')
+        .option('-s, --separator <str>', 'Разделитель в csv. Default ;');
+    commander_1.program.parse(process.argv);
+    const options = commander_1.program.opts();
+    const separator = options.separator || ';';
+    const file = options.file;
+    const encoding = options.encoding || 'utf-8';
+    const headerRows = options.header || 1;
+    const colname = options.colname || 1;
+    const output = options.output;
+    if (!fs_1.default.existsSync(file)) {
+        commander_1.program.error(UTILS_NAME + ': ' + file + ': No such file', { exitCode: 2 });
+    }
+    if (!fs_1.default.existsSync(output)) {
+        commander_1.program.error(UTILS_NAME + ': ' + output + ': No such directory', { exitCode: 2 });
+    }
+    const readStream = fs_1.default.createReadStream(file, encoding);
+    const rl = readline_1.default.createInterface({ input: readStream });
+    const header = [];
+    rl.on('line', (line) => {
+        if (header.length < headerRows) {
+            header.push(line);
+        }
+        else {
+            const columns = line.split(separator);
+            if (columns.some(Boolean)) {
+                const filename = columns[colname - 1] || `rand_${Math.random()}`;
+                const data = header.join('\r\n') + '\r\n' + line + '\r\n';
+                fs_1.default.appendFileSync(path_1.default.join(output, filename + '.csv'), data, encoding);
+            }
+        }
+    });
+    rl.on('error', (error) => commander_1.program.error(error.message));
+    rl.on('close', () => {
+        console.log('FINISH');
+    });
+}
+exports.default = run;

package.json

 {
   "name": "belousov-utils",
-  "version": "1.0.2",
+  "version": "1.1.0",
   "description": "",
@@ -38,2 +38,3 @@ "author": "jhoncool",
   "devDependencies": {
+    "@types/node": "^18.11.9",
     "@yandex-cloud/eslint-config": "github:yandex-cloud/eslint-config",
@@ -48,3 +49,7 @@ "@yandex-cloud/prettier-config": "^1.0.0",
     "typescript": "^4.9.3"
+  },
+  "dependencies": {
+    "commander": "^9.4.1",
+    "exit-on-epipe": "^1.0.1"
   }
 }

README.md

@@ -5,2 +5,2 @@ # Belousov utils
 
-TODO
+npx belousov-utils --header 3 --file Андрей.csv --output output_folder

src/index.ts

@@ -1,3 +0,57 @@
-export const a = (str: string) => str;
+import 'exit-on-epipe';
+import fs from 'fs';
+import {program} from 'commander';
+import readline from 'readline';
+import path from 'path';
 
-export default () => console.log('Hello');
+const UTILS_NAME = 'belousov-utils';
+
+export default function run() {
+    program
+        .requiredOption('-f, --file <file>', 'Путь до файла')
+        .requiredOption('-o, --output <path>', 'Папка, куда складывать файлы')
+        .option('-h, --header <count-rows>', 'Количество строк в хедере. Default 1')
+        .option('-c, --colname <num-column>', 'Из какой колонки брать имя. Default 1')
+        .option('-e, --encoding <str>', 'Кодировка. Default utf-8')
+        .option('-s, --separator <str>', 'Разделитель в csv. Default ;');
+
+    program.parse(process.argv);
+    const options = program.opts();
+
+    const separator = options.separator || ';';
+    const file = options.file;
+    const encoding = options.encoding || 'utf-8';
+    const headerRows = options.header || 1;
+    const colname = options.colname || 1;
+    const output = options.output;
+
+    if (!fs.existsSync(file)) {
+        program.error(UTILS_NAME + ': ' + file + ': No such file', {exitCode: 2});
+    }
+
+    if (!fs.existsSync(output)) {
+        program.error(UTILS_NAME + ': ' + output + ': No such directory', {exitCode: 2});
+    }
+
+    const readStream = fs.createReadStream(file, encoding);
+    const rl = readline.createInterface({input: readStream});
+
+    const header: string[] = [];
+
+    rl.on('line', (line) => {
+        if (header.length < headerRows) {
+            header.push(line);
+        } else {
+            const columns = line.split(separator);
+            if (columns.some(Boolean)) {
+                const filename = columns[colname - 1] || `rand_${Math.random()}`;
+                const data = header.join('\r\n') + '\r\n' + line + '\r\n';
+                fs.appendFileSync(path.join(output, filename + '.csv'), data, encoding);
+            }
+        }
+    });
+    rl.on('error', (error) => program.error(error.message));
+    rl.on('close', () => {
+        console.log('FINISH');
+    });
+}

New alerts

License Policy Violation

License

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Found 1 instance in 1 package

Filesystem access

Supply chain risk

Accesses the file system, and could potentially read sensitive data.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

7025

increased by180.1%

Lines of code

117

increased by408.7%

Number of lines in readme file

6

increased by20%

Worsened metrics

Dependency count

2

increased byInfinity%

Dev dependency count

10

increased by11.11%

Number of low supply chain risk alerts

1

increased byInfinity%

Dependency changes

• + Addedcommander@^9.4.1

• + Addedexit-on-epipe@^1.0.1

• + Addedcommander@9.5.0(transitive)

• + Addedexit-on-epipe@1.0.1(transitive)