mirror of
https://github.com/bigchaindb/js-bigchaindb-driver.git
synced 2024-11-24 19:10:12 +01:00
109 lines
3.3 KiB
Markdown
109 lines
3.3 KiB
Markdown
# Updating js-bigchaindb-driver from v0.1.x to v0.3.0
|
|
|
|
The latest version of js-bigchaindb-driver contains breaking changes to its
|
|
external API. In this document, we enumerate all changes to allow you to make
|
|
upgrades efficiently.
|
|
|
|
Note that upgrading the js-bigchaindb-driver to v0.3.0 was done to enable
|
|
functionality included in the latest (v1.0) BigchainDB release. A full list of
|
|
BigchainDB v1.0's breaking changes can be found
|
|
[here](https://github.com/bigchaindb/bigchaindb/blob/17913dca682ff105540c0ea73365f1763efc2083/docs/upgrade-guides/v0.10--%3Ev1.0.md).
|
|
Note that v1.0 [contains breaking changes to its core data
|
|
models](https://github.com/bigchaindb/bigchaindb/blob/17913dca682ff105540c0ea73365f1763efc2083/docs/upgrade-guides/v0.10--%3Ev1.0.md#breaking-changes-to-the-data-model).
|
|
|
|
This document will just go into the very specific breaking changes affecting
|
|
the JavaScript driver.
|
|
|
|
|
|
### Breaking changes to js-bigchaindb-driver's APIs
|
|
|
|
#### Output amount is now a string
|
|
|
|
```js
|
|
// old
|
|
export default function makeOutput(condition, amount = 1) {}
|
|
|
|
// new
|
|
export default function makeOutput(condition, amount = '1') {}
|
|
```
|
|
|
|
|
|
#### Update to Crypto-Conditions version 2
|
|
|
|
All conditions or fulfillments passed manually to the driver now need to comply
|
|
with ILP's Crypto-Condition version 2 specification. For more information,
|
|
[see the updated
|
|
specification](https://tools.ietf.org/html/draft-thomas-crypto-conditions-02)
|
|
or checkout the [latest reference implementation of Crypto-Conditions in
|
|
JavaScript](https://github.com/interledgerjs/five-bells-condition).
|
|
|
|
|
|
#### Several `Connection` methods now require positional arguments
|
|
|
|
##### `Connection.listBlocks`
|
|
|
|
```js
|
|
// old
|
|
new Connection(PATH).listBlocks({ tx_id, status })
|
|
|
|
// new
|
|
new Connection(PATH).listBlocks(transactionId, status)
|
|
```
|
|
|
|
|
|
##### `Connection.listOutputs`
|
|
|
|
```js
|
|
// old
|
|
new Connection(PATH).listOutputs({ public_key, unspent })
|
|
|
|
// new
|
|
new Connection(PATH).listOutputs(publicKey, spent)
|
|
```
|
|
|
|
**NOTE:** The `unspent` flag has been inversed. This is inline [with breaking
|
|
changes to BigchainDB
|
|
v1.0](https://github.com/bigchaindb/bigchaindb/blob/17913dca682ff105540c0ea73365f1763efc2083/docs/upgrade-guides/v0.10--%3Ev1.0.md#get-apiv1outputs).
|
|
|
|
|
|
##### `Connection.listTransactions`
|
|
|
|
```js
|
|
// old
|
|
new Connection(PATH).listTransactions({ asset_id, operation })
|
|
|
|
// new
|
|
new Connection(PATH).listTransactions(assetId, operation)
|
|
```
|
|
|
|
|
|
### Newly added endpoints
|
|
|
|
##### `Connection.searchAsset`
|
|
|
|
```js
|
|
// new
|
|
new Connection(PATH).searchAssets(search)
|
|
```
|
|
|
|
A querying interface to text-search all assets in BigchainDB. For more
|
|
documentation, [see BigchainDB's HTTP
|
|
API](https://docs.bigchaindb.com/projects/server/en/latest/http-client-server-api.html#assets).
|
|
|
|
|
|
### Newly available bundles and CDN hosting
|
|
|
|
The driver is now bundled automatically each time we publish it to npm.com. We
|
|
now ship packages for `commonjs`, `commonjs2`, `amd`, `umd`, `window` and
|
|
node.js. Thanks to unpkg.com, we're also able to provide all these packages on
|
|
a CDN. A link to all the bundles can be found
|
|
[here](https://unpkg.com/bigchaindb-driver@0.3.0/dist/browser/).
|
|
|
|
|
|
A few notes:
|
|
|
|
- Adjust version number in link as appropriate
|
|
- only include `bigchaindb-driver.*.min.js`, but now everything `bundle.*`.
|
|
This is [a known
|
|
issue](https://github.com/bigchaindb/js-bigchaindb-driver/issues/66).
|