aboutsummaryrefslogtreecommitdiffstats
path: root/packages/abi-gen/src
diff options
context:
space:
mode:
Diffstat (limited to 'packages/abi-gen/src')
-rw-r--r--packages/abi-gen/src/globals.d.ts2
-rw-r--r--packages/abi-gen/src/index.ts130
-rw-r--r--packages/abi-gen/src/types.ts20
-rw-r--r--packages/abi-gen/src/utils.ts128
4 files changed, 140 insertions, 140 deletions
diff --git a/packages/abi-gen/src/globals.d.ts b/packages/abi-gen/src/globals.d.ts
index 39df3f852..0b46f2c40 100644
--- a/packages/abi-gen/src/globals.d.ts
+++ b/packages/abi-gen/src/globals.d.ts
@@ -1,4 +1,4 @@
declare function toSnakeCase(str: string): string;
declare module 'to-snake-case' {
- export = toSnakeCase;
+ export = toSnakeCase;
}
diff --git a/packages/abi-gen/src/index.ts b/packages/abi-gen/src/index.ts
index 527af32b1..15d218711 100644
--- a/packages/abi-gen/src/index.ts
+++ b/packages/abi-gen/src/index.ts
@@ -20,91 +20,91 @@ const ABI_TYPE_EVENT = 'event';
const MAIN_TEMPLATE_NAME = 'contract.mustache';
const args = yargs
- .option('abiGlob', {
- describe: 'Glob pattern to search for ABI JSON files',
- type: 'string',
- demand: true,
- })
- .option('templates', {
- describe: 'Folder where to search for templates',
- type: 'string',
- demand: true,
- })
- .option('output', {
- describe: 'Folder where to put the output files',
- type: 'string',
- demand: true,
- }).argv;
+ .option('abiGlob', {
+ describe: 'Glob pattern to search for ABI JSON files',
+ type: 'string',
+ demand: true,
+ })
+ .option('templates', {
+ describe: 'Folder where to search for templates',
+ type: 'string',
+ demand: true,
+ })
+ .option('output', {
+ describe: 'Folder where to put the output files',
+ type: 'string',
+ demand: true,
+ }).argv;
function writeOutputFile(name: string, renderedTsCode: string): void {
- const fileName = toSnakeCase(name);
- const filePath = `${args.output}/${fileName}.ts`;
- fs.writeFileSync(filePath, renderedTsCode);
- utils.log(`Created: ${chalk.bold(filePath)}`);
+ const fileName = toSnakeCase(name);
+ const filePath = `${args.output}/${fileName}.ts`;
+ fs.writeFileSync(filePath, renderedTsCode);
+ utils.log(`Created: ${chalk.bold(filePath)}`);
}
Handlebars.registerHelper('parameterType', utils.solTypeToTsType.bind(utils, ParamKind.Input));
Handlebars.registerHelper('returnType', utils.solTypeToTsType.bind(utils, ParamKind.Output));
const partialTemplateFileNames = globSync(`${args.templates}/partials/**/*.mustache`);
for (const partialTemplateFileName of partialTemplateFileNames) {
- const namedContent = utils.getNamedContent(partialTemplateFileName);
- Handlebars.registerPartial(namedContent.name, namedContent.content);
+ const namedContent = utils.getNamedContent(partialTemplateFileName);
+ Handlebars.registerPartial(namedContent.name, namedContent.content);
}
const mainTemplate = utils.getNamedContent(`${args.templates}/${MAIN_TEMPLATE_NAME}`);
const template = Handlebars.compile<ContextData>(mainTemplate.content);
const abiFileNames = globSync(args.abiGlob);
if (_.isEmpty(abiFileNames)) {
- utils.log(`${chalk.red(`No ABI files found.`)}`);
- utils.log(`Please make sure you've passed the correct folder name and that the files have
+ utils.log(`${chalk.red(`No ABI files found.`)}`);
+ utils.log(`Please make sure you've passed the correct folder name and that the files have
${chalk.bold('*.json')} extensions`);
- process.exit(1);
+ process.exit(1);
} else {
- utils.log(`Found ${chalk.green(`${abiFileNames.length}`)} ${chalk.bold('ABI')} files`);
- mkdirp.sync(args.output);
+ utils.log(`Found ${chalk.green(`${abiFileNames.length}`)} ${chalk.bold('ABI')} files`);
+ mkdirp.sync(args.output);
}
for (const abiFileName of abiFileNames) {
- const namedContent = utils.getNamedContent(abiFileName);
- utils.log(`Processing: ${chalk.bold(namedContent.name)}...`);
- const parsedContent = JSON.parse(namedContent.content);
- const ABI = _.isArray(parsedContent)
- ? parsedContent // ABI file
- : parsedContent.abi; // Truffle contracts file
- if (_.isUndefined(ABI)) {
- utils.log(`${chalk.red(`ABI not found in ${abiFileName}.`)}`);
- utils.log(`Please make sure your ABI file is either an array with ABI entries or an object with the abi key`);
- process.exit(1);
- }
+ const namedContent = utils.getNamedContent(abiFileName);
+ utils.log(`Processing: ${chalk.bold(namedContent.name)}...`);
+ const parsedContent = JSON.parse(namedContent.content);
+ const ABI = _.isArray(parsedContent)
+ ? parsedContent // ABI file
+ : parsedContent.abi; // Truffle contracts file
+ if (_.isUndefined(ABI)) {
+ utils.log(`${chalk.red(`ABI not found in ${abiFileName}.`)}`);
+ utils.log(`Please make sure your ABI file is either an array with ABI entries or an object with the abi key`);
+ process.exit(1);
+ }
- let ctor = ABI.find((abi: Web3.AbiDefinition) => abi.type === ABI_TYPE_CONSTRUCTOR) as Web3.ConstructorAbi;
- if (_.isUndefined(ctor)) {
- ctor = utils.getEmptyConstructor(); // The constructor exists, but it's implicit in JSON's ABI definition
- }
+ let ctor = ABI.find((abi: Web3.AbiDefinition) => abi.type === ABI_TYPE_CONSTRUCTOR) as Web3.ConstructorAbi;
+ if (_.isUndefined(ctor)) {
+ ctor = utils.getEmptyConstructor(); // The constructor exists, but it's implicit in JSON's ABI definition
+ }
- const methodAbis = ABI.filter((abi: Web3.AbiDefinition) => abi.type === ABI_TYPE_METHOD) as Web3.MethodAbi[];
- const methodsData = _.map(methodAbis, methodAbi => {
- _.map(methodAbi.inputs, input => {
- if (_.isEmpty(input.name)) {
- // Auto-generated getters don't have parameter names
- input.name = 'index';
- }
- });
- // This will make templates simpler
- const methodData = {
- ...methodAbi,
- singleReturnValue: methodAbi.outputs.length === 1,
- };
- return methodData;
- });
+ const methodAbis = ABI.filter((abi: Web3.AbiDefinition) => abi.type === ABI_TYPE_METHOD) as Web3.MethodAbi[];
+ const methodsData = _.map(methodAbis, methodAbi => {
+ _.map(methodAbi.inputs, input => {
+ if (_.isEmpty(input.name)) {
+ // Auto-generated getters don't have parameter names
+ input.name = 'index';
+ }
+ });
+ // This will make templates simpler
+ const methodData = {
+ ...methodAbi,
+ singleReturnValue: methodAbi.outputs.length === 1,
+ };
+ return methodData;
+ });
- const eventAbis = ABI.filter((abi: Web3.AbiDefinition) => abi.type === ABI_TYPE_EVENT) as Web3.EventAbi[];
+ const eventAbis = ABI.filter((abi: Web3.AbiDefinition) => abi.type === ABI_TYPE_EVENT) as Web3.EventAbi[];
- const contextData = {
- contractName: namedContent.name,
- ctor,
- methods: methodsData,
- events: eventAbis,
- };
- const renderedTsCode = template(contextData);
- writeOutputFile(namedContent.name, renderedTsCode);
+ const contextData = {
+ contractName: namedContent.name,
+ ctor,
+ methods: methodsData,
+ events: eventAbis,
+ };
+ const renderedTsCode = template(contextData);
+ writeOutputFile(namedContent.name, renderedTsCode);
}
diff --git a/packages/abi-gen/src/types.ts b/packages/abi-gen/src/types.ts
index e82ab824b..413f94467 100644
--- a/packages/abi-gen/src/types.ts
+++ b/packages/abi-gen/src/types.ts
@@ -1,23 +1,23 @@
import * as Web3 from 'web3';
export enum ParamKind {
- Input = 'input',
- Output = 'output',
+ Input = 'input',
+ Output = 'output',
}
export enum AbiType {
- Function = 'function',
- Constructor = 'constructor',
- Event = 'event',
- Fallback = 'fallback',
+ Function = 'function',
+ Constructor = 'constructor',
+ Event = 'event',
+ Fallback = 'fallback',
}
export interface Method extends Web3.MethodAbi {
- singleReturnValue: boolean;
+ singleReturnValue: boolean;
}
export interface ContextData {
- contractName: string;
- methods: Method[];
- events: Web3.EventAbi[];
+ contractName: string;
+ methods: Method[];
+ events: Web3.EventAbi[];
}
diff --git a/packages/abi-gen/src/utils.ts b/packages/abi-gen/src/utils.ts
index 14255643a..4e1216a77 100644
--- a/packages/abi-gen/src/utils.ts
+++ b/packages/abi-gen/src/utils.ts
@@ -6,68 +6,68 @@ import * as Web3 from 'web3';
import { AbiType, ParamKind } from './types';
export const utils = {
- solTypeToTsType(paramKind: ParamKind, solType: string): string {
- const trailingArrayRegex = /\[\d*\]$/;
- if (solType.match(trailingArrayRegex)) {
- const arrayItemSolType = solType.replace(trailingArrayRegex, '');
- const arrayItemTsType = utils.solTypeToTsType(paramKind, arrayItemSolType);
- const arrayTsType = utils.isUnionType(arrayItemTsType)
- ? `Array<${arrayItemTsType}>`
- : `${arrayItemTsType}[]`;
- return arrayTsType;
- } else {
- const solTypeRegexToTsType = [
- { regex: '^string$', tsType: 'string' },
- { regex: '^address$', tsType: 'string' },
- { regex: '^bool$', tsType: 'boolean' },
- { regex: '^u?int\\d*$', tsType: 'BigNumber' },
- { regex: '^bytes\\d*$', tsType: 'string' },
- ];
- if (paramKind === ParamKind.Input) {
- // web3 allows to pass those an non-bignumbers and that's nice
- // but it always returns stuff as BigNumbers
- solTypeRegexToTsType.unshift({
- regex: '^u?int(8|16|32)?$',
- tsType: 'number|BigNumber',
- });
- }
- for (const regexAndTxType of solTypeRegexToTsType) {
- const { regex, tsType } = regexAndTxType;
- if (solType.match(regex)) {
- return tsType;
- }
- }
- throw new Error(`Unknown Solidity type found: ${solType}`);
- }
- },
- isUnionType(tsType: string): boolean {
- return tsType === 'number|BigNumber';
- },
- log(...args: any[]): void {
- console.log(...args); // tslint:disable-line:no-console
- },
- getPartialNameFromFileName(filename: string): string {
- const name = path.parse(filename).name;
- return name;
- },
- getNamedContent(filename: string): { name: string; content: string } {
- const name = utils.getPartialNameFromFileName(filename);
- try {
- const content = fs.readFileSync(filename).toString();
- return {
- name,
- content,
- };
- } catch (err) {
- throw new Error(`Failed to read ${filename}: ${err}`);
- }
- },
- getEmptyConstructor(): Web3.ConstructorAbi {
- return {
- type: AbiType.Constructor,
- stateMutability: 'nonpayable',
- payable: false,
- inputs: [],
- };
- },
+ solTypeToTsType(paramKind: ParamKind, solType: string): string {
+ const trailingArrayRegex = /\[\d*\]$/;
+ if (solType.match(trailingArrayRegex)) {
+ const arrayItemSolType = solType.replace(trailingArrayRegex, '');
+ const arrayItemTsType = utils.solTypeToTsType(paramKind, arrayItemSolType);
+ const arrayTsType = utils.isUnionType(arrayItemTsType)
+ ? `Array<${arrayItemTsType}>`
+ : `${arrayItemTsType}[]`;
+ return arrayTsType;
+ } else {
+ const solTypeRegexToTsType = [
+ { regex: '^string$', tsType: 'string' },
+ { regex: '^address$', tsType: 'string' },
+ { regex: '^bool$', tsType: 'boolean' },
+ { regex: '^u?int\\d*$', tsType: 'BigNumber' },
+ { regex: '^bytes\\d*$', tsType: 'string' },
+ ];
+ if (paramKind === ParamKind.Input) {
+ // web3 allows to pass those an non-bignumbers and that's nice
+ // but it always returns stuff as BigNumbers
+ solTypeRegexToTsType.unshift({
+ regex: '^u?int(8|16|32)?$',
+ tsType: 'number|BigNumber',
+ });
+ }
+ for (const regexAndTxType of solTypeRegexToTsType) {
+ const { regex, tsType } = regexAndTxType;
+ if (solType.match(regex)) {
+ return tsType;
+ }
+ }
+ throw new Error(`Unknown Solidity type found: ${solType}`);
+ }
+ },
+ isUnionType(tsType: string): boolean {
+ return tsType === 'number|BigNumber';
+ },
+ log(...args: any[]): void {
+ console.log(...args); // tslint:disable-line:no-console
+ },
+ getPartialNameFromFileName(filename: string): string {
+ const name = path.parse(filename).name;
+ return name;
+ },
+ getNamedContent(filename: string): { name: string; content: string } {
+ const name = utils.getPartialNameFromFileName(filename);
+ try {
+ const content = fs.readFileSync(filename).toString();
+ return {
+ name,
+ content,
+ };
+ } catch (err) {
+ throw new Error(`Failed to read ${filename}: ${err}`);
+ }
+ },
+ getEmptyConstructor(): Web3.ConstructorAbi {
+ return {
+ type: AbiType.Constructor,
+ stateMutability: 'nonpayable',
+ payable: false,
+ inputs: [],
+ };
+ },
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 17:03:48 +0800