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Overview

TUNA provides pre-configured constants for contract addresses, network settings, and application parameters. These values can be overridden using environment variables.

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CONTRACT_CONFIG

Sui smart contract configuration. 
const CONTRACT_CONFIG = {
  PACKAGE_ID: string;
  REGISTRY_ID: string;
  ADMIN_CAP_ID: string;
  MODULE_NAME: 'news_registry';
} as const;
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PACKAGE_ID
string
The Sui package ID containing the TUNA smart contractsDefault: 0xadf0a6ce11dd75d3d44930ab5bf55781801dea2bfead056eb0bb59c1aa1e9e66Environment Variable: VITE_PACKAGE_ID
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REGISTRY_ID
string
The shared object ID for the news registryDefault: 0x68c01d2c08923d5257a5a9959d7c9250c4053dbe4641e229ccff2f35e6a3bb6dEnvironment Variable: VITE_REGISTRY_ID
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ADMIN_CAP_ID
string
The admin capability object IDDefault: 0x18d48d74bfddffbe3dc75025136722380f374baec942df2e0aef76cad1061496Environment Variable: VITE_ADMIN_CAP_ID
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MODULE_NAME
'news_registry'
The Move module name (constant)

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Usage

import { CONTRACT_CONFIG } from '@/config';

const target = `${CONTRACT_CONFIG.PACKAGE_ID}::${CONTRACT_CONFIG.MODULE_NAME}::tip_article`;

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NETWORK_CONFIG

Sui network configuration. 
const NETWORK_CONFIG = {
  NETWORK: 'testnet' | 'mainnet' | 'devnet';
  RPC_URL: string;
} as const;
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NETWORK
'testnet' | 'mainnet' | 'devnet'
The Sui network to connect toDefault: testnetEnvironment Variable: VITE_SUI_NETWORK
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RPC_URL
string
The RPC endpoint URLDefault: https://fullnode.testnet.sui.io:443Environment Variable: VITE_SUI_RPC_URL

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Usage

import { NETWORK_CONFIG } from '@/config';
import { getFullnodeUrl, SuiClient } from '@mysten/sui/client';

const client = new SuiClient({ url: NETWORK_CONFIG.RPC_URL });

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WALRUS_CONFIG

Walrus storage configuration. 
const WALRUS_CONFIG = {
  PUBLISHER_URL: string;
  AGGREGATOR_URL: string;
} as const;
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PUBLISHER_URL
string
Walrus publisher endpoint for uploading contentDefault: https://publisher.walrus-testnet.walrus.space/v1/storeEnvironment Variable: VITE_WALRUS_PUBLISHER_URL
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AGGREGATOR_URL
string
Walrus aggregator endpoint for fetching contentDefault: https://aggregator.walrus-testnet.walrus.space/v1Environment Variable: VITE_WALRUS_AGGREGATOR_URL
The Walrus library functions use multiple fallback endpoints automatically. These config values are provided for reference but may not be directly used by the library.

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CATEGORIES

Available article categories. 
const CATEGORIES = [
  'DeFi',
  'Gaming',
  'NFT',
  'Dev',
  'Governance',
  'General',
] as const;

type Category = typeof CATEGORIES[number];

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Categories

  • DeFi - Decentralized Finance
  • Gaming - Blockchain Gaming
  • NFT - Non-Fungible Tokens
  • Dev - Development & Technical
  • Governance - Protocol Governance
  • General - General News

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Usage

import { CATEGORIES, type Category } from '@/config';

function isValidCategory(category: string): category is Category {
  return CATEGORIES.includes(category as Category);
}

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COMMENT_TYPES

Comment type constants. 
const COMMENT_TYPES = {
  TEXT: 'text',
  TEXT_LONG: 'text_long',
  MEDIA: 'media',
} as const;

type CommentType = typeof COMMENT_TYPES[keyof typeof COMMENT_TYPES];
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TEXT
'text'
Short text comment (≤280 characters)
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TEXT_LONG
'text_long'
Long text comment stored in Walrus
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MEDIA
'media'
Comment with media attachments (images/videos)

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CONSTANTS

Application constants. 
const CONSTANTS = {
  SHORT_COMMENT_THRESHOLD: 280;
  MIN_TIP_AMOUNT: 1_000_000;
  MAX_PREVIEW_LENGTH: 280;
} as const;
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SHORT_COMMENT_THRESHOLD
280
Maximum character length for short text commentsComments longer than this must be stored in Walrus as text_long type
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MIN_TIP_AMOUNT
1_000_000
Minimum tip amount in MISTEquals 0.001 SUI (1 SUI = 1,000,000,000 MIST)
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MAX_PREVIEW_LENGTH
280
Maximum length for comment preview text

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Usage Example

import { CONSTANTS } from '@/config';

function validateComment(text: string) {
  if (text.length <= CONSTANTS.SHORT_COMMENT_THRESHOLD) {
    return { type: 'text', needsWalrus: false };
  }
  return { type: 'text_long', needsWalrus: true };
}

function validateTip(amount: number) {
  return amount >= CONSTANTS.MIN_TIP_AMOUNT;
}

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Environment Variables

All configuration values can be overridden using environment variables in your .env file: 
# Contract Configuration
VITE_PACKAGE_ID=0xadf0a6ce11dd75d3d44930ab5bf55781801dea2bfead056eb0bb59c1aa1e9e66
VITE_REGISTRY_ID=0x68c01d2c08923d5257a5a9959d7c9250c4053dbe4641e229ccff2f35e6a3bb6d
VITE_ADMIN_CAP_ID=0x18d48d74bfddffbe3dc75025136722380f374baec942df2e0aef76cad1061496

# Network Configuration
VITE_SUI_NETWORK=testnet
VITE_SUI_RPC_URL=https://fullnode.testnet.sui.io:443

# Walrus Configuration
VITE_WALRUS_PUBLISHER_URL=https://publisher.walrus-testnet.walrus.space/v1/store
VITE_WALRUS_AGGREGATOR_URL=https://aggregator.walrus-testnet.walrus.space/v1

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