739 lines
		
	
	
		
			12 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			739 lines
		
	
	
		
			12 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
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# Class: AbstractArtifactAdapter
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##   Methods
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### `Abstract` collectContractsDataAsync
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▸ **collectContractsDataAsync**(): *`Promise<ContractData[]>`*
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*Defined in [sol-tracing-utils/src/artifact_adapters/abstract_artifact_adapter.ts:4](https://github.com/0xProject/0x-monorepo/blob/34538f2ce/packages/sol-tracing-utils/src/artifact_adapters/abstract_artifact_adapter.ts#L4)*
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**Returns:** *`Promise<ContractData[]>`*
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<hr />
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# Class: SolCompilerArtifactAdapter
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##   Constructors
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\+ **new SolCompilerArtifactAdapter**(`artifactsPath?`: undefined | string, `sourcesPath?`: undefined | string): *[SolCompilerArtifactAdapter](#class-solcompilerartifactadapter)*
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*Defined in [sol-tracing-utils/src/artifact_adapters/sol_compiler_artifact_adapter.ts:18](https://github.com/0xProject/0x-monorepo/blob/34538f2ce/packages/sol-tracing-utils/src/artifact_adapters/sol_compiler_artifact_adapter.ts#L18)*
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Instantiates a SolCompilerArtifactAdapter
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**Parameters:**
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Name | Type | Description |
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------ | ------ | ------ |
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`artifactsPath?` | undefined \| string | Path to your artifacts directory |
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`sourcesPath?` | undefined \| string | Path to your contract sources directory  |
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**Returns:** *[SolCompilerArtifactAdapter](#class-solcompilerartifactadapter)*
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## Methods
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###  collectContractsDataAsync
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▸ **collectContractsDataAsync**(): *`Promise<ContractData[]>`*
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*Overrides [AbstractArtifactAdapter](_sol_tracing_utils_src_artifact_adapters_abstract_artifact_adapter_.abstractartifactadapter.md).[collectContractsDataAsync](#abstract-collectcontractsdataasync)*
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*Defined in [sol-tracing-utils/src/artifact_adapters/sol_compiler_artifact_adapter.ts:44](https://github.com/0xProject/0x-monorepo/blob/34538f2ce/packages/sol-tracing-utils/src/artifact_adapters/sol_compiler_artifact_adapter.ts#L44)*
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**Returns:** *`Promise<ContractData[]>`*
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<hr />
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# Class: TruffleArtifactAdapter
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##   Constructors
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\+ **new TruffleArtifactAdapter**(`projectRoot`: string, `solcVersion`: string): *[TruffleArtifactAdapter](#class-truffleartifactadapter)*
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*Defined in [sol-tracing-utils/src/artifact_adapters/truffle_artifact_adapter.ts:29](https://github.com/0xProject/0x-monorepo/blob/34538f2ce/packages/sol-tracing-utils/src/artifact_adapters/truffle_artifact_adapter.ts#L29)*
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Instantiates a TruffleArtifactAdapter
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**Parameters:**
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Name | Type | Description |
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------ | ------ | ------ |
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`projectRoot` | string | Path to the truffle project's root directory |
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`solcVersion` | string | Solidity version with which to compile all the contracts  |
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**Returns:** *[TruffleArtifactAdapter](#class-truffleartifactadapter)*
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## Methods
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###  collectContractsDataAsync
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▸ **collectContractsDataAsync**(): *`Promise<ContractData[]>`*
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*Overrides [AbstractArtifactAdapter](_sol_tracing_utils_src_artifact_adapters_abstract_artifact_adapter_.abstractartifactadapter.md).[collectContractsDataAsync](#abstract-collectcontractsdataasync)*
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*Defined in [sol-tracing-utils/src/artifact_adapters/truffle_artifact_adapter.ts:40](https://github.com/0xProject/0x-monorepo/blob/34538f2ce/packages/sol-tracing-utils/src/artifact_adapters/truffle_artifact_adapter.ts#L40)*
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**Returns:** *`Promise<ContractData[]>`*
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<hr />
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##  Type aliases
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###  Callback
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Ƭ **Callback**: *function*
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*Defined in [subproviders/src/types.ts:131](https://github.com/0xProject/0x-monorepo/blob/34538f2ce/packages/subproviders/src/types.ts#L131)*
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#### Type declaration:
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▸ (): *void*
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___
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###  ErrorCallback
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Ƭ **ErrorCallback**: *function*
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*Defined in [subproviders/src/types.ts:130](https://github.com/0xProject/0x-monorepo/blob/34538f2ce/packages/subproviders/src/types.ts#L130)*
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#### Type declaration:
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▸ (`err`: `Error` | null, `data?`: any): *void*
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**Parameters:**
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Name | Type |
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------ | ------ |
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`err` | `Error` \| null |
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`data?` | any |
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___
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###  NextCallback
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Ƭ **NextCallback**: *function*
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*Defined in [subproviders/src/types.ts:133](https://github.com/0xProject/0x-monorepo/blob/34538f2ce/packages/subproviders/src/types.ts#L133)*
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#### Type declaration:
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▸ (`callback?`: [OnNextCompleted](#onnextcompleted)): *void*
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**Parameters:**
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Name | Type |
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------ | ------ |
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`callback?` | [OnNextCompleted](#onnextcompleted) |
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___
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###  OnNextCompleted
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Ƭ **OnNextCompleted**: *function*
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*Defined in [subproviders/src/types.ts:132](https://github.com/0xProject/0x-monorepo/blob/34538f2ce/packages/subproviders/src/types.ts#L132)*
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#### Type declaration:
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▸ (`err`: `Error` | null, `result`: any, `cb`: [Callback](#callback)): *void*
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**Parameters:**
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Name | Type |
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------ | ------ |
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`err` | `Error` \| null |
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`result` | any |
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`cb` | [Callback](#callback) |
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<hr />
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# Interface: JSONRPCRequestPayload
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##   Properties
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###  id
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• **id**: *number*
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*Defined in [ethereum-types/src/index.ts:331](https://github.com/0xProject/0x-monorepo/blob/34538f2ce/packages/ethereum-types/src/index.ts#L331)*
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___
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###  jsonrpc
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• **jsonrpc**: *string*
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*Defined in [ethereum-types/src/index.ts:332](https://github.com/0xProject/0x-monorepo/blob/34538f2ce/packages/ethereum-types/src/index.ts#L332)*
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___
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###  method
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• **method**: *string*
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*Defined in [ethereum-types/src/index.ts:330](https://github.com/0xProject/0x-monorepo/blob/34538f2ce/packages/ethereum-types/src/index.ts#L330)*
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___
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###  params
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• **params**: *any[]*
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*Defined in [ethereum-types/src/index.ts:329](https://github.com/0xProject/0x-monorepo/blob/34538f2ce/packages/ethereum-types/src/index.ts#L329)*
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<hr />
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# Interface: JSONRPCResponseError
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##   Properties
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###  code
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• **code**: *number*
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*Defined in [ethereum-types/src/index.ts:337](https://github.com/0xProject/0x-monorepo/blob/34538f2ce/packages/ethereum-types/src/index.ts#L337)*
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___
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###  message
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• **message**: *string*
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*Defined in [ethereum-types/src/index.ts:336](https://github.com/0xProject/0x-monorepo/blob/34538f2ce/packages/ethereum-types/src/index.ts#L336)*
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<hr />
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# Interface: JSONRPCResponsePayload
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##   Properties
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### `Optional` error
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• **error**? : *[JSONRPCResponseError](#class-jsonrpcresponseerror)*
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*Defined in [ethereum-types/src/index.ts:344](https://github.com/0xProject/0x-monorepo/blob/34538f2ce/packages/ethereum-types/src/index.ts#L344)*
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___
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###  id
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• **id**: *number*
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*Defined in [ethereum-types/src/index.ts:342](https://github.com/0xProject/0x-monorepo/blob/34538f2ce/packages/ethereum-types/src/index.ts#L342)*
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___
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###  jsonrpc
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• **jsonrpc**: *string*
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*Defined in [ethereum-types/src/index.ts:343](https://github.com/0xProject/0x-monorepo/blob/34538f2ce/packages/ethereum-types/src/index.ts#L343)*
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___
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###  result
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• **result**: *any*
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*Defined in [ethereum-types/src/index.ts:341](https://github.com/0xProject/0x-monorepo/blob/34538f2ce/packages/ethereum-types/src/index.ts#L341)*
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<hr />
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# Class: ProfilerSubprovider
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This class implements the [web3-provider-engine](https://github.com/MetaMask/provider-engine) subprovider interface.
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ProfilerSubprovider is used to profile Solidity code while running tests.
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##   Constructors
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\+ **new ProfilerSubprovider**(`artifactAdapter`: `AbstractArtifactAdapter`, `defaultFromAddress`: string, `isVerbose`: boolean): *[ProfilerSubprovider](#class-profilersubprovider)*
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*Overrides void*
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*Defined in [sol-profiler/src/profiler_subprovider.ts:30](https://github.com/0xProject/0x-monorepo/blob/34538f2ce/packages/sol-profiler/src/profiler_subprovider.ts#L30)*
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Instantiates a ProfilerSubprovider instance
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**Parameters:**
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Name | Type | Default | Description |
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------ | ------ | ------ | ------ |
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`artifactAdapter` | `AbstractArtifactAdapter` | - | Adapter for used artifacts format (0x, truffle, giveth, etc.) |
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`defaultFromAddress` | string | - | default from address to use when sending transactions |
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`isVerbose` | boolean | true | If true, we will log any unknown transactions. Otherwise we will ignore them  |
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**Returns:** *[ProfilerSubprovider](#class-profilersubprovider)*
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## Methods
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###  emitPayloadAsync
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▸ **emitPayloadAsync**(`payload`: `Partial<JSONRPCRequestPayloadWithMethod>`): *`Promise<JSONRPCResponsePayload>`*
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Defined in subproviders/lib/src/subproviders/subprovider.d.ts:25
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Emits a JSON RPC payload that will then be handled by the ProviderEngine instance
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this subprovider is a part of. The payload will cascade down the subprovider middleware
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stack until finding the responsible entity for handling the request.
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**Parameters:**
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Name | Type | Description |
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------ | ------ | ------ |
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`payload` | `Partial<JSONRPCRequestPayloadWithMethod>` | JSON RPC payload |
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**Returns:** *`Promise<JSONRPCResponsePayload>`*
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JSON RPC response payload
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___
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###  handleRequest
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▸ **handleRequest**(`payload`: `JSONRPCRequestPayload`, `next`: [NextCallback](#nextcallback), `_end`: [ErrorCallback](#errorcallback)): *`Promise<void>`*
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*Overrides void*
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Defined in sol-tracing-utils/lib/src/trace_collection_subprovider.d.ts:42
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This method conforms to the web3-provider-engine interface.
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It is called internally by the ProviderEngine when it is this subproviders
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turn to handle a JSON RPC request.
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**Parameters:**
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Name | Type | Description |
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------ | ------ | ------ |
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`payload` | `JSONRPCRequestPayload` | JSON RPC payload |
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`next` | [NextCallback](#nextcallback) | Callback to call if this subprovider decides not to handle the request |
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`_end` | [ErrorCallback](#errorcallback) | Callback to call if subprovider handled the request and wants to pass back the request.  |
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**Returns:** *`Promise<void>`*
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___
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###  setEngine
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▸ **setEngine**(`engine`: `Web3ProviderEngine`): *void*
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*Overrides void*
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Defined in sol-tracing-utils/lib/src/trace_collection_subprovider.d.ts:49
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Set's the subprovider's engine to the ProviderEngine it is added to.
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This is only called within the ProviderEngine source code, do not call
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directly.
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**Parameters:**
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Name | Type | Description |
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------ | ------ | ------ |
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`engine` | `Web3ProviderEngine` | The ProviderEngine this subprovider is added to  |
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**Returns:** *void*
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___
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###  start
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▸ **start**(): *void*
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Defined in sol-tracing-utils/lib/src/trace_collection_subprovider.d.ts:29
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Starts trace collection
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**Returns:** *void*
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___
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###  stop
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▸ **stop**(): *void*
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Defined in sol-tracing-utils/lib/src/trace_collection_subprovider.d.ts:33
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Stops trace collection
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**Returns:** *void*
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___
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###  writeProfilerOutputAsync
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▸ **writeProfilerOutputAsync**(): *`Promise<void>`*
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*Defined in [sol-profiler/src/profiler_subprovider.ts:104](https://github.com/0xProject/0x-monorepo/blob/34538f2ce/packages/sol-profiler/src/profiler_subprovider.ts#L104)*
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Write the test profiler results to a file in Istanbul format.
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**Returns:** *`Promise<void>`*
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<hr />
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# Interface: JSONRPCRequestPayloadWithMethod
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##   Properties
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###  id
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• **id**: *number*
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Defined in ethereum-types/lib/index.d.ts:268
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___
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###  jsonrpc
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• **jsonrpc**: *string*
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Defined in ethereum-types/lib/index.d.ts:269
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___
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###  method
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• **method**: *string*
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*Overrides void*
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*Defined in [subproviders/src/types.ts:136](https://github.com/0xProject/0x-monorepo/blob/34538f2ce/packages/subproviders/src/types.ts#L136)*
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___
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###  params
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• **params**: *any[]*
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Defined in ethereum-types/lib/index.d.ts:266
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<hr />
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##  Type aliases
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##  Type aliases
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##  Functions
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### `Const` profilerHandler
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▸ **profilerHandler**(`contractData`: `ContractData`, `subtrace`: [Subtrace](#subtrace), `pcToSourceRange`: object, `fileIndex`: number): *`Coverage`*
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*Defined in [sol-profiler/src/profiler_subprovider.ts:118](https://github.com/0xProject/0x-monorepo/blob/34538f2ce/packages/sol-profiler/src/profiler_subprovider.ts#L118)*
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Computed partial coverage for a single file & subtrace for the purposes of
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gas profiling.
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**Parameters:**
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Name | Type | Description |
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------ | ------ | ------ |
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`contractData` | `ContractData` | Contract metadata (source, srcMap, bytecode) |
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`subtrace` | [Subtrace](#subtrace) | A subset of a transcation/call trace that was executed within that contract |
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`pcToSourceRange` | object | A mapping from program counters to source ranges |
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`fileIndex` | number | Index of a file to compute coverage for |
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**Returns:** *`Coverage`*
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Partial istanbul coverage for that file & subtrace
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<hr />
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