Initial skeleton of forwarder-helper package

packages/forwarder-helper/.npmignore

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+.*
+yarn-error.log
+/src/
+/scripts/
+/schemas/
+test/
+tsconfig.json
+/lib/src/monorepo_scripts/

packages/forwarder-helper/CHANGELOG.json

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+[]

packages/forwarder-helper/README.md

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+## @0xproject/forwarder-helper
+
+Provides convenience objects to help work with the Forwarder Contract
+
+### Read the [Documentation](https://0xproject.com/docs/forwarder-helper).
+
+## Installation
+
+```bash
+yarn add @0xproject/forwarder-helper
+```
+
+**Import**
+
+```typescript
+import { forwarderHelperFactory } from '@0xproject/forwarder-helper';
+```
+
+or
+
+```javascript
+var forwarderHelperFactory = require('@0xproject/forwarder-helper').forwarderHelperFactory;
+```
+
+If your project is in [TypeScript](https://www.typescriptlang.org/), add the following to your `tsconfig.json`:
+
+```json
+"compilerOptions": {
+    "typeRoots": ["node_modules/@0xproject/typescript-typings/types", "node_modules/@types"],
+}
+```
+
+## Contributing
+
+We welcome improvements and fixes from the wider community! To report bugs within this package, please create an issue in this repository.
+
+Please read our [contribution guidelines](../../CONTRIBUTING.md) before getting started.
+
+### Install dependencies
+
+If you don't have yarn workspaces enabled (Yarn < v1.0) - enable them:
+
+```bash
+yarn config set workspaces-experimental true
+```
+
+Then install dependencies
+
+```bash
+yarn install
+```
+
+### Build
+
+To build this package and all other monorepo packages that it depends on, run the following from the monorepo root directory:
+
+```bash
+PKG=@0xproject/forwarder-helper yarn build
+```
+
+Or continuously rebuild on change:
+
+```bash
+PKG=@0xproject/forwarder-helper yarn watch
+```
+
+### Clean
+
+```bash
+yarn clean
+```
+
+### Lint
+
+```bash
+yarn lint
+```
+
+### Run Tests
+
+```bash
+yarn test
+```

packages/forwarder-helper/package.json

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+{
+    "name": "@0xproject/forwarder-helper",
+    "version": "1.0.0-rc.1",
+    "engines": {
+        "node": ">=6.12"
+    },
+    "description": "Convenience object for working with the forwarder contract",
+    "main": "lib/src/index.js",
+    "types": "lib/src/index.d.ts",
+    "scripts": {
+        "watch_without_deps": "tsc -w",
+        "lint": "tslint --project .",
+        "test": "yarn run_mocha",
+        "rebuild_and_test": "run-s clean build test",
+        "test:coverage": "nyc npm run test --all && yarn coverage:report:lcov",
+        "coverage:report:lcov": "nyc report --reporter=text-lcov > coverage/lcov.info",
+        "test:circleci": "yarn test:coverage",
+        "run_mocha": "mocha --require source-map-support/register --require make-promises-safe lib/test/**/*_test.js --exit",
+        "clean": "shx rm -rf lib test_temp scripts",
+        "build": "tsc && copyfiles -u 3 './lib/src/monorepo_scripts/**/*' ./scripts",
+        "manual:postpublish": "yarn build; node ./scripts/postpublish.js",
+        "docs:stage": "node scripts/stage_docs.js",
+        "docs:json": "typedoc --excludePrivate --excludeExternals --target ES5 --json $JSON_FILE_PATH $PROJECT_FILES",
+        "upload_docs_json": "aws s3 cp generated_docs/index.json $S3_URL --profile 0xproject --grants read=uri=http://acs.amazonaws.com/groups/global/AllUsers --content-type application/json"
+    },
+    "config": {
+        "postpublish": {
+            "assets": [],
+            "docPublishConfigs": {
+                "extraFileIncludes": [
+                    "../types/src/index.ts",
+                    "../ethereum-types/src/index.ts"
+                ],
+                "s3BucketPath": "s3://doc-jsons/forwarder-helper/",
+                "s3StagingBucketPath": "s3://staging-doc-jsons/forwarder-helper/"
+            }
+        }
+    },
+    "repository": {
+        "type": "git",
+        "url": "https://github.com/0xProject/0x-monorepo.git"
+    },
+    "author": "",
+    "license": "Apache-2.0",
+    "bugs": {
+        "url": "https://github.com/0xProject/0x-monorepo/issues"
+    },
+    "homepage": "https://github.com/0xProject/0x-monorepo/packages/forwarder-helper/README.md",
+    "dependencies": {
+        "@0xproject/typescript-typings": "^1.0.4",
+        "@types/node": "^8.0.53"
+    },
+    "devDependencies": {
+        "@0xproject/monorepo-scripts": "^1.0.5",
+        "@0xproject/tslint-config": "^1.0.5",
+        "@0xproject/utils": "^1.0.5",
+        "@types/lodash.foreach": "^4.5.3",
+        "@types/lodash.values": "^4.3.3",
+        "@types/mocha": "^2.2.42",
+        "chai": "^4.0.1",
+        "chai-as-promised": "^7.1.0",
+        "chai-bignumber": "^2.0.1",
+        "copyfiles": "^1.2.0",
+        "dirty-chai": "^2.0.1",
+        "lodash.foreach": "^4.5.0",
+        "make-promises-safe": "^1.1.0",
+        "mocha": "^4.1.0",
+        "npm-run-all": "^4.1.2",
+        "nyc": "^11.0.1",
+        "shx": "^0.2.2",
+        "tslint": "5.11.0",
+        "typedoc": "0xProject/typedoc",
+        "typescript": "3.0.1"
+    },
+    "publishConfig": {
+        "access": "public"
+    }
+}

packages/forwarder-helper/src/globals.d.ts

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+declare module '*.json' {
+    const json: any;
+    /* tslint:disable */
+    export default json;
+    /* tslint:enable */
+}

packages/forwarder-helper/src/monorepo_scripts/postpublish.ts

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+import { postpublishUtils } from '@0xproject/monorepo-scripts';
+
+import * as packageJSON from '../package.json';
+import * as tsConfigJSON from '../tsconfig.json';
+
+const cwd = `${__dirname}/..`;
+// tslint:disable-next-line:no-floating-promises
+postpublishUtils.runAsync(packageJSON, tsConfigJSON, cwd);

packages/forwarder-helper/src/monorepo_scripts/stage_docs.ts

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+import { postpublishUtils } from '@0xproject/monorepo-scripts';
+
+import * as packageJSON from '../package.json';
+import * as tsConfigJSON from '../tsconfig.json';
+
+const cwd = `${__dirname}/..`;
+// tslint:disable-next-line:no-floating-promises
+postpublishUtils.publishDocsToStagingAsync(packageJSON, tsConfigJSON, cwd);

packages/forwarder-helper/test/forwarder_helper_impl_test.ts

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+import * as chai from 'chai';
+import 'mocha';
+
+import { chaiSetup } from './utils/chai_setup';
+
+chaiSetup.configure();
+const expect = chai.expect;
+
+describe('ForwarderHelperImpl', () => {
+    describe('#getMarketBuyOrdersInfo', () => {});
+    describe('#getMarketSellOrdersInfo', () => {});
+});

packages/forwarder-helper/test/utils/chai_setup.ts

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+import * as chai from 'chai';
+import chaiAsPromised = require('chai-as-promised');
+import ChaiBigNumber = require('chai-bignumber');
+import * as dirtyChai from 'dirty-chai';
+
+export const chaiSetup = {
+    configure(): void {
+        chai.config.includeStack = true;
+        chai.use(ChaiBigNumber());
+        chai.use(dirtyChai);
+        chai.use(chaiAsPromised);
+    },
+};

packages/forwarder-helper/tsconfig.json

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+{
+    "extends": "../../tsconfig",
+    "compilerOptions": {
+        "outDir": "lib"
+    },
+    "include": ["./src/**/*", "./test/**/*"]
+}

packages/forwarder-helper/tslint.json

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+{
+    "extends": ["@0xproject/tslint-config"]
+}