@parity/light.js
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A high-level reactive JS library optimized for light clients
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# Functions
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## onEveryBlock$
▸ **onEveryBlock$**(options?: *[FrequencyObservableOptions](../interfaces/_types_.frequencyobservableoptions.md)*): `Observable`<`object`>
*Defined in [frequency/blocks.ts:42](https://github.com/paritytech/js-libs/blob/66e2091/packages/light.js/src/frequency/blocks.ts#L42)*
Observable that emits on every new block. Note: this FrequencyObservable won't fire when the light client is syncing.
**Parameters:**
| Name | Type | Description |
| ------ | ------ | ------ |
| `Optional` options | [FrequencyObservableOptions](../interfaces/_types_.frequencyobservableoptions.md) | Options to pass to [FrequencyObservable](../interfaces/_types_.frequencyobservable.md). |
**Returns:** `Observable`<`object`>
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