diff options
7 files changed, 115 insertions, 0 deletions
diff --git a/packages/typed-contracts-templates/contract.mustache b/packages/typed-contracts-templates/contract.mustache new file mode 100644 index 000000000..e37ceb838 --- /dev/null +++ b/packages/typed-contracts-templates/contract.mustache @@ -0,0 +1,23 @@ +import {BigNumber} from 'bignumber.js'; +import * as Web3 from 'web3'; + +import {TxData, TxDataPayable} from '../../types'; +import {classUtils} from '../../utils/class_utils'; +import {promisify} from '../../utils/promisify'; + +import {BaseContract} from './base_contract'; + +export class {{contractName}}Contract extends BaseContract { +{{#each methodAbis}} + {{#this.constant}} + {{> call contractName=../contractName}} + {{/this.constant}} + {{^this.constant}} + {{> tx contractName=../contractName}} + {{/this.constant}} +{{/each}} + constructor(web3ContractInstance: Web3.ContractInstance, defaults: Partial<TxData>) { + super(web3ContractInstance, defaults); + classUtils.bindAll(this, ['web3ContractInstance', 'defaults']); + } +} // tslint:disable:max-file-line-count diff --git a/packages/typed-contracts-templates/package.json b/packages/typed-contracts-templates/package.json new file mode 100644 index 000000000..e690e93a1 --- /dev/null +++ b/packages/typed-contracts-templates/package.json @@ -0,0 +1,14 @@ +{ + "name": "@0xproject/typed-contracts-templates", + "version": "0.0.0", + "description": "Handlebars templates to generate TS contract wrappers", + "repository": { + "type": "git", + "url": "https://github.com/0xProject/0x.js.git" + }, + "license": "Apache-2.0", + "bugs": { + "url": "https://github.com/0xProject/0x.js/issues" + }, + "homepage": "https://github.com/0xProject/0x.js/packages/typed-contracts-templates/README.md" +} diff --git a/packages/typed-contracts-templates/partials/call.mustache b/packages/typed-contracts-templates/partials/call.mustache new file mode 100644 index 000000000..ef4bda724 --- /dev/null +++ b/packages/typed-contracts-templates/partials/call.mustache @@ -0,0 +1,15 @@ +public {{this.name}} = { + async callAsync( + {{> typed_params inputs=inputs}} + defaultBlock?: Web3.BlockParam, + ): Promise<{{> return_type outputs=outputs}}> { + const self = this as {{contractName}}Contract; + const result = await promisify<{{> return_type outputs=outputs}}>( + self.web3ContractInstance.{{this.name}}.call, + self.web3ContractInstance, + )( + {{> params inputs=inputs}} + ); + return result; + }, +}; diff --git a/packages/typed-contracts-templates/partials/params.mustache b/packages/typed-contracts-templates/partials/params.mustache new file mode 100644 index 000000000..ac5d4ae85 --- /dev/null +++ b/packages/typed-contracts-templates/partials/params.mustache @@ -0,0 +1,3 @@ +{{#each inputs}} +{{name}}, +{{/each}} diff --git a/packages/typed-contracts-templates/partials/return_type.mustache b/packages/typed-contracts-templates/partials/return_type.mustache new file mode 100644 index 000000000..5366c8fb7 --- /dev/null +++ b/packages/typed-contracts-templates/partials/return_type.mustache @@ -0,0 +1,6 @@ +{{#outputs.singleReturnValue}} +{{#returnType outputs.0.type}}{{/returnType}} +{{/outputs.singleReturnValue}} +{{^outputs.singleReturnValue}} +[{{#each outputs}}{{#returnType type}}{{/returnType}}{{#unless @last}}, {{/unless}}{{/each}}] +{{/outputs.singleReturnValue}} diff --git a/packages/typed-contracts-templates/partials/tx.mustache b/packages/typed-contracts-templates/partials/tx.mustache new file mode 100644 index 000000000..8a43e5319 --- /dev/null +++ b/packages/typed-contracts-templates/partials/tx.mustache @@ -0,0 +1,51 @@ +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 txDataWithDefaults = await self.applyDefaultsToTxDataAsync( + txData, + self.{{this.name}}.estimateGasAsync.bind( + self, + {{> params inputs=inputs}} + ), + ); + const txHash = await promisify<string>( + self.web3ContractInstance.{{this.name}}, self.web3ContractInstance, + )( + {{> params inputs=inputs}} + txDataWithDefaults, + ); + return txHash; + }, + async estimateGasAsync( + {{> typed_params inputs=inputs}} + txData: TxData = {}, + ): Promise<number> { + const self = this as {{contractName}}Contract; + const txDataWithDefaults = await self.applyDefaultsToTxDataAsync( + txData, + ); + const gas = await promisify<number>( + self.web3ContractInstance.{{this.name}}.estimateGas, self.web3ContractInstance, + )( + {{> params inputs=inputs}} + txDataWithDefaults, + ); + return gas; + }, + getABIEncodedTransactionData( + {{> typed_params inputs=inputs}} + txData: TxData = {}, + ): string { + const self = this as {{contractName}}Contract; + const abiEncodedTransactionData = self.web3ContractInstance.{{this.name}}.getData(); + return abiEncodedTransactionData; + }, +}; diff --git a/packages/typed-contracts-templates/partials/typed_params.mustache b/packages/typed-contracts-templates/partials/typed_params.mustache new file mode 100644 index 000000000..3ea4b2e95 --- /dev/null +++ b/packages/typed-contracts-templates/partials/typed_params.mustache @@ -0,0 +1,3 @@ +{{#each inputs}} + {{name}}: {{#parameterType type}}{{/parameterType}}, +{{/each}} |