87 lines
2.4 KiB
Markdown
87 lines
2.4 KiB
Markdown
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# Changelog
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## 2.5.0
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Those changes are not released yet.
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- In the functional API, invoke the wrapped function callback on abort and emit
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an `abort` event. This makes it possible to detect when abort is called.
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- Add a method on the function API, `call.retryIf(predicate)`, which specifies
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a predicate used to determine whether a given error is retriable or not. The
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default behavior is unaffected, errors remain retriable by default.
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## 2.4.1
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- Add support for specifying the factor to use in the `ExponentialStrategy`.
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## 2.4.0
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- Replace `FunctionCall.getResults` by `FunctionCall.getLastResult` to avoid
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storing intermediary results forever as this may lead to memory exhaustion
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when used in conjunction with an infinite number of backoffs.
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- Add `FunctionCall.getNumRetries` which returns the number of times the
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wrapped function was retried.
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## 2.3.0
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- Add four new methods to `FunctionCall` to query the state of the call.
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- isPending
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- isRunning
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- isCompleted
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- isAborted
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## 2.2.0
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- To match `Backoff` default behavior, `FunctionCall` no longer sets a
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default failAfter of 5, i.e. the maximum number of backoffs is now
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unbounded by default.
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## 2.1.0
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- `Backoff.backoff` now accepts an optional error argument that is re-emitted
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as the last argument of the `backoff` and `fail` events. This provides some
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context to the listeners as to why a given backoff operation was attempted.
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- The `backoff` event emitted by the `FunctionCall` class now contains, as its
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last argument, the error that caused the backoff operation to be attempted.
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This provides some context to the listeners as to why a given backoff
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operation was attempted.
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## 2.0.0
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- `FunctionCall.call` renamed into `FunctionCall.start`.
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- `backoff.call` no longer invokes the wrapped function on `nextTick`. That
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way, the first attempt is not delayed until the end of the current event
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loop.
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## 1.2.1
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- Make `FunctionCall.backoffFactory` a private member.
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## 1.2.0
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- Add `backoff.call` and the associated `FunctionCall` class.
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## 1.1.0
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- Add a `Backoff.failAfter`.
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## 1.0.0
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- Rename `start` and `done` events `backoff` and `ready`.
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- Remove deprecated `backoff.fibonnaci`.
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## 0.2.1
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- Create `backoff.fibonacci`.
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- Deprecate `backoff.fibonnaci`.
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- Expose fibonacci and exponential strategies.
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## 0.2.0
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- Provide exponential and fibonacci backoffs.
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## 0.1.0
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- Change `initialTimeout` and `maxTimeout` to `initialDelay` and `maxDelay`.
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- Use fibonnaci backoff.
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