@marinade.finance/ts-common

@marinade.finance/ts-common

Generally usable TypeScript utilities.

Installation

pnpm add @marinade.finance/ts-common@latest

Dependencies: decimal.js, async-retry.

Features

Retry Decorator

import { Retry } from '@marinade.finance/ts-common'

class MyService {
  @Retry({ retries: 3, baseDelay: 1000 })
  async fetchData() {
    // Automatically retries on failure
  }
}

Object Utilities

import { omitNullish } from '@marinade.finance/ts-common'

// Filter out null/undefined values
const clean = omitNullish({ a: 1, b: null, c: undefined })
// Result: { a: 1 }

JSON Utilities

import {
  parseJson,
  readJsonFile,
  writeJsonFile,
  readJsonLines,
  writeJsonLines,
} from '@marinade.finance/ts-common'

// Safe JSON parsing
const data = parseJson<MyType>('{"key": "value"}')

// File operations
await writeJsonFile('data.json', { key: 'value' })
const loaded = await readJsonFile<MyType>('data.json')

// JSONL (JSON Lines) streaming
await writeJsonLines('items.jsonl', [item1, item2, item3])
const items = await readJsonLines<MyType>('items.jsonl')