Fix prettier

7 files changed, 192 insertions, 192 deletions

diff --git a/packages/abi-gen/package.json b/packages/abi-gen/package.json
index 31a0f7f55..58ee12220 100644
--- a/packages/abi-gen/package.json
+++ b/packages/abi-gen/package.json
@@ -1,48 +1,48 @@
 {
-    "name": "@0xproject/abi-gen",
-    "version": "0.1.4",
-    "description": "Generate contract wrappers from ABI and handlebars templates",
-    "main": "lib/index.js",
-    "types": "lib/index.d.ts",
-    "scripts": {
-        "lint": "tslint --project . 'src/**/*.ts'",
-        "clean": "shx rm -rf lib",
-        "build": "tsc"
-    },
-    "bin": {
-        "abi-gen": "lib/index.js"
-    },
-    "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/abi-gen/README.md",
-    "dependencies": {
-        "@0xproject/utils": "^0.2.2",
-        "chalk": "^2.3.0",
-        "glob": "^7.1.2",
-        "handlebars": "^4.0.11",
-        "lodash": "^4.17.4",
-        "mkdirp": "^0.5.1",
-        "to-snake-case": "^1.0.0",
-        "web3": "^0.20.0",
-        "yargs": "^10.0.3"
-    },
-    "devDependencies": {
-        "@0xproject/tslint-config": "^0.4.4",
-        "@types/glob": "^5.0.33",
-        "@types/handlebars": "^4.0.36",
-        "@types/mkdirp": "^0.5.1",
-        "@types/node": "^8.0.53",
-        "@types/yargs": "^10.0.0",
-        "npm-run-all": "^4.1.2",
-        "shx": "^0.2.2",
-        "tslint": "5.8.0",
-        "typescript": "~2.6.1",
-        "web3-typescript-typings": "^0.9.6"
-    }
+	"name": "@0xproject/abi-gen",
+	"version": "0.1.4",
+	"description": "Generate contract wrappers from ABI and handlebars templates",
+	"main": "lib/index.js",
+	"types": "lib/index.d.ts",
+	"scripts": {
+		"lint": "tslint --project . 'src/**/*.ts'",
+		"clean": "shx rm -rf lib",
+		"build": "tsc"
+	},
+	"bin": {
+		"abi-gen": "lib/index.js"
+	},
+	"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/abi-gen/README.md",
+	"dependencies": {
+		"@0xproject/utils": "^0.2.2",
+		"chalk": "^2.3.0",
+		"glob": "^7.1.2",
+		"handlebars": "^4.0.11",
+		"lodash": "^4.17.4",
+		"mkdirp": "^0.5.1",
+		"to-snake-case": "^1.0.0",
+		"web3": "^0.20.0",
+		"yargs": "^10.0.3"
+	},
+	"devDependencies": {
+		"@0xproject/tslint-config": "^0.4.4",
+		"@types/glob": "^5.0.33",
+		"@types/handlebars": "^4.0.36",
+		"@types/mkdirp": "^0.5.1",
+		"@types/node": "^8.0.53",
+		"@types/yargs": "^10.0.0",
+		"npm-run-all": "^4.1.2",
+		"shx": "^0.2.2",
+		"tslint": "5.8.0",
+		"typescript": "~2.6.1",
+		"web3-typescript-typings": "^0.9.6"
+	}
 }
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: [],
+		};
+	},
 };
diff --git a/packages/abi-gen/tsconfig.json b/packages/abi-gen/tsconfig.json
index 5e0c7c6d3..1f89fb820 100644
--- a/packages/abi-gen/tsconfig.json
+++ b/packages/abi-gen/tsconfig.json
@@ -1,7 +1,7 @@
 {
-    "extends": "../../tsconfig",
-    "compilerOptions": {
-        "outDir": "lib"
-    },
-    "include": ["./src/**/*", "./test/**/*", "../../node_modules/web3-typescript-typings/index.d.ts"]
+	"extends": "../../tsconfig",
+	"compilerOptions": {
+		"outDir": "lib"
+	},
+	"include": ["./src/**/*", "./test/**/*", "../../node_modules/web3-typescript-typings/index.d.ts"]
 }
diff --git a/packages/abi-gen/tslint.json b/packages/abi-gen/tslint.json
index ffaefe83a..e63054bfc 100644
--- a/packages/abi-gen/tslint.json
+++ b/packages/abi-gen/tslint.json
@@ -1,3 +1,3 @@
 {
-    "extends": ["@0xproject/tslint-config"]
+	"extends": ["@0xproject/tslint-config"]
 }