leveldb-store

@jscpd/leveldb-store

store for jscpd, used for large repositories

Installation

npm install @jscpd/leveldb-store --save

Usage

import {Tokenizer} from '@jscpd/tokenizer';
import {
    Detector,
    IOptions,
    IClone,
    IStore,
    ITokenizer
} from '@jscpd/core';
import LeveldbStore from '@jscpd/leveldb-store';

const options: IOptions = {
    minLines: 5,
    maxLines: 500,
}

const tokenizer: ITokenizer = new Tokenizer();

// Default: stores cache in .jscpd/ relative to cwd
const store: IStore = new LeveldbStore();

const detector = new Detector(tokenizer, store, [], options);

Custom cache path

Pass a directory path to the constructor to override the default .jscpd/ location:

// Cache stored at /tmp/my-jscpd-cache/<namespace>
const store: IStore = new LeveldbStore('/tmp/my-jscpd-cache');

Via CLI, use the --store-path option:

jscpd /path/to/source --store leveldb --store-path /tmp/my-jscpd-cache

Parallel execution

When running multiple jscpd processes simultaneously, each process must use a distinct storePath to avoid LevelDB file conflicts:

jscpd /data/files/1 /data/repo/ --store leveldb --store-path /tmp/jscpd-1 --reporters json &
jscpd /data/files/2 /data/repo/ --store leveldb --store-path /tmp/jscpd-2 --reporters json &
wait

License

MIT © Andrey Kucherenko