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author | Brandon Millman <brandon@0xproject.com> | 2017-11-28 05:02:08 +0800 |
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committer | GitHub <noreply@github.com> | 2017-11-28 05:02:08 +0800 |
commit | 4a17f5e82074b01e74ae6982e82419a037eebdb4 (patch) | |
tree | b783366d327d60d8ed69341d4017f7462fd1af40 /packages/website/md/docs/0xjs/async.md | |
parent | 694c37150c35f8d9810067b8810764585ac76508 (diff) | |
parent | b04d07815f47018655b70b4152090b566f568af1 (diff) | |
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Merge pull request #240 from 0xProject/fix/websiteMdDirectory
Add md directory to website package and change generated docs directory
Diffstat (limited to 'packages/website/md/docs/0xjs/async.md')
-rw-r--r-- | packages/website/md/docs/0xjs/async.md | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/packages/website/md/docs/0xjs/async.md b/packages/website/md/docs/0xjs/async.md new file mode 100644 index 000000000..63924c76c --- /dev/null +++ b/packages/website/md/docs/0xjs/async.md @@ -0,0 +1,23 @@ +0x.js is a promise-based library. This means that whenever an asynchronous call is required, the library method will return a native Javascript promise. You can therefore choose between using `promise` or `async/await` syntax when calling our async methods. + +*Async/await syntax (recommended):* +```javascript +try { + var availableAddresses = await zeroEx.getAvailableAddressesAsync(); +} catch (error) { + console.log('Caught error: ', error); +} +``` + +*Promise syntax:* +```javascript +zeroEx.getAvailableAddressesAsync() + .then(function(availableAddresses) { + console.log(availableAddresses); + }) + .catch(function(error) { + console.log('Caught error: ', error); + }); +``` + +As is the convention with promise-based libraries, if an error occurs, it is thrown. It is the callers responsibility to catch thrown errors and to handle them appropriately. |