Everscale inpage provider   [![Latest Version]][npmjs.com] [![Docs badge]][docs]

About

Web3-like interface to the Everscale blockchain.

Usage

$3

``shell
npm install --save everscale-inpage-provider
`

> NOTE: this repo was originally used for ton-inpage-provider package which is DEPRECATED now.

$3

- src/api.ts - RPC interface description
- src/models.ts - general models, used in RPC interface
- src/contract.ts - typed contracts wrapper
- src/stream.ts - user-friendly api for streams
- src/utils.ts - some useful stuff

$3

`typescript
import {
Address,
ProviderRpcClient,
TvmException
} from 'everscale-inpage-provider';

const ever = new ProviderRpcClient();

async function myApp() {
if (!(await ever.hasProvider())) {
throw new Error('Extension is not installed');
}

const { accountInteraction } = await ever.requestPermissions({
permissions: ['basic', 'accountInteraction'],
});
if (accountInteraction == null) {
throw new Error('Insufficient permissions');
}

const selectedAddress = accountInteraction.address;
const dePoolAddress = new Address('0:bbcbf7eb4b6f1203ba2d4ff5375de30a5408a8130bf79f870efbcfd49ec164e9');

const dePool = new ever.Contract(DePoolAbi, dePoolAddress);

const transaction = await dePool
.methods
.addOrdinaryStake({
stake: '10000000000',
}).send({
from: selectedAddress,
amount: '10500000000',
bounce: true,
});
console.log(transaction);

try {
const output = await dePool
.methods
.getParticipantInfo({
addr: selectedAddress,
})
.call();
console.log(output);
} catch (e) {
if (e instanceof TvmException) {
console.error(e.code);
}
}
}

const DePoolAbi = {
'ABI version': 2,
'header': ['time', 'expire'],
'functions': [{
'name': 'addOrdinaryStake',
'inputs': [
{ 'name': 'stake', 'type': 'uint64' },
],
'outputs': [],
}, {
'name': 'getParticipantInfo',
'inputs': [
{ 'name': 'addr', 'type': 'address' },
],
'outputs': [
{ 'name': 'total', 'type': 'uint64' },
{ 'name': 'withdrawValue', 'type': 'uint64' },
{ 'name': 'reinvest', 'type': 'bool' },
{ 'name': 'reward', 'type': 'uint64' },
{ 'name': 'stakes', 'type': 'map(uint64,uint64)' },
{
'components': [
{ 'name': 'remainingAmount', 'type': 'uint64' },
{ 'name': 'lastWithdrawalTime', 'type': 'uint64' },
{ 'name': 'withdrawalPeriod', 'type': 'uint32' },
{ 'name': 'withdrawalValue', 'type': 'uint64' },
{ 'name': 'owner', 'type': 'address',
}],
'name': 'vestings', 'type': 'map(uint64,tuple)',
},
{
'components': [
{ 'name': 'remainingAmount', 'type': 'uint64' },
{ 'name': 'lastWithdrawalTime', 'type': 'uint64' },
{ 'name': 'withdrawalPeriod', 'type': 'uint32' },
{ 'name': 'withdrawalValue', 'type': 'uint64' },
{ 'name': 'owner', 'type': 'address',
}],
'name': 'locks', 'type': 'map(uint64,tuple)',
},
{ 'name': 'vestingDonor', 'type': 'address' },
{ 'name': 'lockDonor', 'type': 'address' },
],
}],
'data': [],
'events': [],
} as const; // NOTE: as const is very important here

myApp().catch(console.error);
`

$3

`shell
npm install

Build as ts library

(output will be in the dist folder)