17236649112

Committed 26 Aug 2025 11:25AM UTC coverage: 73.931% (-0.03%) from 73.959%

Build # 17236649112

Build Type

push

github

Committed by

web-flow

Commit Message

feat(networks): add `isZkSync` flag to chaininfo (#431)

* feat(networks): add `isZkSync` flag to chaininfo

* feat: add isZkSyncChain util fn

Run Details

632 of 903 branches covered (69.99%)

Branch coverage included in aggregate %.

0 of 1 new or added line in 1 file covered. (0.0%)

1322 of 1740 relevant lines covered (75.98%)

19.12 hits per line

Source File
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0.0

/src/chains/utils.ts

import { ADDITIONAL_TARGET_CHAINS_MAP, ALL_SUPPORTED_CHAINS_MAP } from './const'
import { AdditionalTargetChainId, ChainId, ChainInfo, SupportedChainId, TargetChainId } from './types'

/**
 * Return the chain info for a given chain id or undefined if the chain is not known (not supported by CoW Protocol or the bridge providers).
 * @param chainId
 */
export function getChainInfo(chainId: ChainId): ChainInfo | undefined {
  if (isSupportedChain(chainId)) {
    return ALL_SUPPORTED_CHAINS_MAP[chainId]
  }

  if (isAdditionalTargetChain(chainId)) {
    return ADDITIONAL_TARGET_CHAINS_MAP[chainId]
  }

  // Unknown chain
  return undefined
}

/**
 * Check if the chain is supported by CoW Protocol.
 */
export function isSupportedChain(chainId: ChainId): chainId is SupportedChainId {
  return chainId in ALL_SUPPORTED_CHAINS_MAP
}

/**
 * Check if the chain is supported by the bridge providers.
 */
export function isAdditionalTargetChain(chainId: ChainId): chainId is AdditionalTargetChainId {
  return chainId in ADDITIONAL_TARGET_CHAINS_MAP
}

/**
 * Check if the chain is supported by CoW Swap or the bridge providers.
 */
export function isTargetChainId(chainId: ChainId): chainId is TargetChainId {
  return isSupportedChain(chainId) || isAdditionalTargetChain(chainId)
}

export function isZkSyncChain(chainId: ChainId): boolean {
  return !!getChainInfo(chainId)?.isZkSync
}

1	import { ADDITIONAL_TARGET_CHAINS_MAP, ALL_SUPPORTED_CHAINS_MAP } from './const'
2	import { AdditionalTargetChainId, ChainId, ChainInfo, SupportedChainId, TargetChainId } from './types'
3
4	/**
5	* Return the chain info for a given chain id or undefined if the chain is not known (not supported by CoW Protocol or the bridge providers).
6	* @param chainId
7	*/
8	export function getChainInfo(chainId: ChainId): ChainInfo \| undefined {
9	if (isSupportedChain(chainId)) {	×
10	return ALL_SUPPORTED_CHAINS_MAP[chainId]	×
11	}
12
13	if (isAdditionalTargetChain(chainId)) {	×
14	return ADDITIONAL_TARGET_CHAINS_MAP[chainId]	×
15	}
16
17	// Unknown chain
18	return undefined	×
19	}
20
21	/**
22	* Check if the chain is supported by CoW Protocol.
23	*/
24	export function isSupportedChain(chainId: ChainId): chainId is SupportedChainId {
25	return chainId in ALL_SUPPORTED_CHAINS_MAP	×
26	}
27
28	/**
29	* Check if the chain is supported by the bridge providers.
30	*/
31	export function isAdditionalTargetChain(chainId: ChainId): chainId is AdditionalTargetChainId {
32	return chainId in ADDITIONAL_TARGET_CHAINS_MAP	×
33	}
34
35	/**
36	* Check if the chain is supported by CoW Swap or the bridge providers.
37	*/
38	export function isTargetChainId(chainId: ChainId): chainId is TargetChainId {
39	return isSupportedChain(chainId) \|\| isAdditionalTargetChain(chainId)	×
40	}
41
42	export function isZkSyncChain(chainId: ChainId): boolean {
NEW 43	return !!getChainInfo(chainId)?.isZkSync	×
44	}

cowprotocol / cow-sdk / 17236649112

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