diff options
Diffstat (limited to 'packages/contract_templates')
8 files changed, 159 insertions, 0 deletions
diff --git a/packages/contract_templates/contract.handlebars b/packages/contract_templates/contract.handlebars new file mode 100644 index 000000000..2e8ac3f06 --- /dev/null +++ b/packages/contract_templates/contract.handlebars @@ -0,0 +1,47 @@ +/** + * This file is auto-generated using abi-gen. Don't edit directly. + * Templates can be found at https://github.com/0xProject/0x.js/tree/development/packages/contract_templates. + */ +// tslint:disable:no-consecutive-blank-lines +// tslint:disable-next-line:no-unused-variable +import { BaseContract } from '@0xproject/base-contract'; +import { TxData, TxDataPayable } from '@0xproject/types'; +import { BigNumber, classUtils, promisify } from '@0xproject/utils'; +import { Web3Wrapper } from '@0xproject/web3-wrapper'; +import * as ethersContracts from 'ethers-contracts'; +import * as _ from 'lodash'; +import * as Web3 from 'web3'; + +{{#if events}} +export type {{contractName}}ContractEventArgs = +{{#each events}} + | {{name}}ContractEventArgs{{#if @last}};{{/if}} +{{/each}} + +export enum {{contractName}}Events { + {{#each events}} + {{name}} = '{{name}}', + {{/each}} +} + +{{#each events}} +{{> event}} + +{{/each}} +{{/if}} + +// tslint:disable:no-parameter-reassignment +export class {{contractName}}Contract extends BaseContract { +{{#each methods}} + {{#this.constant}} + {{> call contractName=../contractName}} + {{/this.constant}} + {{^this.constant}} + {{> tx contractName=../contractName}} + {{/this.constant}} +{{/each}} + constructor(web3Wrapper: Web3Wrapper, abi: Web3.ContractAbi, address: string) { + super(web3Wrapper, abi, address); + classUtils.bindAll(this, ['_ethersInterface', 'address', 'abi', '_web3Wrapper']); + } +} // tslint:disable:max-file-line-count diff --git a/packages/contract_templates/partials/call.handlebars b/packages/contract_templates/partials/call.handlebars new file mode 100644 index 000000000..cfb9bea82 --- /dev/null +++ b/packages/contract_templates/partials/call.handlebars @@ -0,0 +1,3 @@ +public {{this.name}} = { + {{> callAsync}} +}; diff --git a/packages/contract_templates/partials/callAsync.handlebars b/packages/contract_templates/partials/callAsync.handlebars new file mode 100644 index 000000000..93d347145 --- /dev/null +++ b/packages/contract_templates/partials/callAsync.handlebars @@ -0,0 +1,30 @@ +{{#hasReturnValue}} +async callAsync( +{{> typed_params inputs=inputs}} +{{#this.payable}} + txData: TxDataPayable = {}, +{{/this.payable}} +{{^this.payable}} + txData: TxData = {}, +{{/this.payable}} + defaultBlock?: Web3.BlockParam, +): Promise<{{> return_type outputs=outputs}}> { + const self = this as {{contractName}}Contract; + const inputAbi = _.find(this.abi, {name: '{{this.name}}'}).inputs; + [{{> params inputs=inputs}}] = BaseContract._transformABIData(inputAbi, [{{> params inputs=inputs}}], BaseContract._bigNumberToString.bind(this)); + const encodedData = self._ethersInterface.functions.{{this.name}}( + {{> params inputs=inputs}} + ).data; + const callData = await self._applyDefaultsToTxDataAsync( + { + data: encodedData, + } + ) + const rawCallResult = await self._web3Wrapper.callAsync(callData, defaultBlock); + const outputAbi = _.find(this.abi, {name: '{{this.name}}'}).outputs as Web3.DataItem[]; + const outputParamsTypes = _.map(outputAbi, 'type'); + let resultArray = ethersContracts.Interface.decodeParams(outputParamsTypes, rawCallResult) as any; + resultArray = BaseContract._transformABIData(outputAbi, resultArray, BaseContract._lowercaseAddress.bind(this)); + return resultArray{{#singleReturnValue}}[0]{{/singleReturnValue}}; +}, +{{/hasReturnValue}} diff --git a/packages/contract_templates/partials/event.handlebars b/packages/contract_templates/partials/event.handlebars new file mode 100644 index 000000000..3c6100e4f --- /dev/null +++ b/packages/contract_templates/partials/event.handlebars @@ -0,0 +1,5 @@ +export interface {{name}}ContractEventArgs { + {{#each inputs}} + {{name}}: {{#returnType type components}}{{/returnType}}; + {{/each}} +} diff --git a/packages/contract_templates/partials/params.handlebars b/packages/contract_templates/partials/params.handlebars new file mode 100644 index 000000000..ac5d4ae85 --- /dev/null +++ b/packages/contract_templates/partials/params.handlebars @@ -0,0 +1,3 @@ +{{#each inputs}} +{{name}}, +{{/each}} diff --git a/packages/contract_templates/partials/return_type.handlebars b/packages/contract_templates/partials/return_type.handlebars new file mode 100644 index 000000000..9dd509953 --- /dev/null +++ b/packages/contract_templates/partials/return_type.handlebars @@ -0,0 +1,10 @@ +{{#if outputs.length}} +{{#singleReturnValue}} +{{#returnType outputs.0.type components}}{{/returnType}} +{{/singleReturnValue}} +{{^singleReturnValue}} +[{{#each outputs}}{{#returnType type components}}{{/returnType}}{{#unless @last}}, {{/unless}}{{/each}}] +{{/singleReturnValue}} +{{else}} +void +{{/if}} diff --git a/packages/contract_templates/partials/tx.handlebars b/packages/contract_templates/partials/tx.handlebars new file mode 100644 index 000000000..347a482d6 --- /dev/null +++ b/packages/contract_templates/partials/tx.handlebars @@ -0,0 +1,58 @@ +public {{this.name}} = { + async sendTransactionAsync( + {{> typed_params inputs=inputs}} + {{#this.payable}} + txData: TxDataPayable = {}, + {{/this.payable}} + {{^this.payable}} + txData: TxData = {}, + {{/this.payable}} + ): Promise<string> { + const self = this as {{contractName}}Contract; + const inputAbi = _.find(this.abi, {name: '{{this.name}}'}).inputs; + [{{> params inputs=inputs}}] = BaseContract._transformABIData(inputAbi, [{{> params inputs=inputs}}], BaseContract._bigNumberToString.bind(this)); + const encodedData = this._ethersInterface.functions.{{this.name}}( + {{> params inputs=inputs}} + ).data + const txDataWithDefaults = await self._applyDefaultsToTxDataAsync( + { + ...txData, + data: encodedData, + }, + self.{{this.name}}.estimateGasAsync.bind( + self, + {{> params inputs=inputs}} + ), + ); + const txHash = await this._web3Wrapper.sendTransactionAsync(txDataWithDefaults); + return txHash; + }, + async estimateGasAsync( + {{> typed_params inputs=inputs}} + txData: TxData = {}, + ): Promise<number> { + const self = this as {{contractName}}Contract; + const encodedData = this._ethersInterface.functions.{{this.name}}( + {{> params inputs=inputs}} + ).data + const txDataWithDefaults = await self._applyDefaultsToTxDataAsync( + { + ...txData, + data: encodedData, + } + ); + const gas = await this._web3Wrapper.estimateGasAsync(txDataWithDefaults); + return gas; + }, + getABIEncodedTransactionData( + {{> typed_params inputs=inputs}} + txData: TxData = {}, + ): string { + const self = this as {{contractName}}Contract; + const abiEncodedTransactionData = this._ethersInterface.functions.{{this.name}}( + {{> params inputs=inputs}} + ).data + return abiEncodedTransactionData; + }, + {{> callAsync}} +}; diff --git a/packages/contract_templates/partials/typed_params.handlebars b/packages/contract_templates/partials/typed_params.handlebars new file mode 100644 index 000000000..c100e58f7 --- /dev/null +++ b/packages/contract_templates/partials/typed_params.handlebars @@ -0,0 +1,3 @@ +{{#each inputs}} + {{name}}: {{#parameterType type components}}{{/parameterType}}, +{{/each}} |