build: implement a monorepo with Lerna

TL;DR
=====

`yarn install` in a fresh clone of the repo.

`yarn reboot` when switching branches.

When pulling in these changes, there may be untracked files at the root in
all/some of:

```
.embark/
.nyc_output/
coverage/
dist/
embark-ui/
test_apps/
```

They can be safely deleted since those paths are no longer in use at the root.

Many of the scripts in the top-level `package.json` support Lerna's [filter
options]. For example:

`yarn build --scope embark` build only `packages/embark`.

`yarn build --ignore embark-ui` build everything except `packages/embark-ui`.

Scoping scripts will be more useful when there are more packages in the
monorepo and, for example, `yarn start` doesn't need to be invoked for all of
them while working on just a few of them simultaneously, e.g `embark` and
`embarkjs`.

It's also possible to `cd` into a particular package and run its scripts
directly:

```
cd packages/embark && yarn watch
```

Hot Topics & Questions
======================

What should be done about the [README][embark-readme] for `packages/embark`?
Should the top-level README be duplicated in that package?

Lerna is setup to use [Fixed/Locked mode][fixed-locked], and accordingly
`packages/embark-ui` is set to `4.0.0-beta.0`. The same will be true when
adding embarkjs, swarm-api, etc. to the monorepo. Is this acceptable or do we
want to use [Independent mode][independent]?

Scripts
=======

If a package doesn't have a matching script, `lerna run` skips it
automatically. For example, `packages/embark-ui` doesn't have a `typecheck`
script.

`yarn build`
------------

Runs babel, webpack, etc. according to a package's `build` script.

`yarn build:no-ui` is a shortcut for `yarn build --ignore embark-ui`.

`yarn ci`
---------

Runs a series of scripts relevant in a CI context according to a package's `ci`
script. For `packages/embark` that's `lint typecheck build test package`.

Also runs the `ci` script of the embedded `test_dapps` monorepo.

`yarn clean`
------------

Runs rimraf, etc. according to a package's `clean` script.

`yarn globalize`
----------------

Makes the development embark available on the global PATH, either via
symlink (Linux, macOS) or a shim script (Windows).

`yarn lint`
-----------

Runs eslint, etc. according to a package's `lint` script.

`yarn package`
--------------

Invokes `npm pack` according to a package's `package` script.

`yarn qa`
---------

Very similar to `ci`, runs a series of scripts according to a package's `qa`
script. The big difference between `ci` and `qa` is that at the top-level `qa`
first kicks off `reboot:full`.

There is a `preqa` script ([invoked automatically][npm-scripts]), which is a
bit of a wart. It makes sure that `embark reset` can be run successfully in
`packages/embark/templates/*` when the `reboot` script invokes the `reset`
script.

The `qa` script is invoked by `yarn release` before the latter proceeds to
invoke `lerna publish`.

`yarn reboot`
-------------

Invokes the `reset` script and then does `yarn install`.

The `reboot:full` variant invokes `reset:full` and then does `yarn install`.

`yarn release`
--------------

Works in concert with [lerna publish], which will prompt to verify the version
before proceeding. Use `n` to cancel instead of `ctrl-c` as `lerna publish` has
been seen to occasionally misbehave when not exited cleanly (e.g. creating a
tag when it shouldn't have).

```
yarn release [bump] [--options]
```

* `[bump]` see [`publish` positionals][pub-pos] and [`version`
  positionals][ver-pos]; an exact version can also be specified.
* `--preid` prerelease identifier, e.g. `beta`; when doing a prerelease bump
  will default to whatever identifier is currently in use.
* `--dist-tag` registry distribution tag, defaults to `latest`.
* `--message` commit message format, defaults to `chore(release): %v`.
* `--sign` indicates that the git commit and tag should be signed; not signed
  by default.
* `--release-branch` default is `master`; must match the current branch.
* `--git-remote` default is `origin`.
* `--registry` default is `https://registry.npmjs.org/` per the top-level
  [`lerna.json`][lerna-json].

To release `4.0.0-beta.1` as `embark@next` (assuming version is currently at
`4.0.0-beta.0`) could do:

```
yarn release prerelease --dist-tag next
```

For *test releases* (there is no longer a `--dry-run` option) [verdaccio] and a
filesystem git remote can be used.

Condensend instructions:

```
mkdir -p ~/temp/clones && cd ~/temp/clones
git clone git@github.com:embark-framework/embark.git
cd ~/repos/embark
git remote add FAKEembark ~/temp/clones/embark
```
in another terminal:
```
npm i -g verdaccio && verdaccio
```
in the first terminal:
```
yarn release --git-remote FAKEembark --registry http://localhost:4873/
```

`yarn reset`
------------

Invokes cleaning and resetting steps according to a package's `reset`
script. The big difference between `clean` and `reset` is that `reset` is
intended to delete a package's `node_modules`.

The `reset:full` variant deletes the monorepo's top-level `node_modules` at the
end. That shouldn't be necessary too often, e.g. in day-to-day work when
switching branches, which is why there is `reboot` / `reset` vs. `reboot:full`
/ `reset:full`.

Errors may be seen related to invocation of `embark reset` if embark is not
built, but `reset` will still complete successfully.

`yarn start`
------------

Runs babel, webpack, tsc, etc. (in parallel, in watch mode) according to a
package's `start` script.

`yarn test`
-----------

Run mocha, etc. according to a package's `test` script.

The `test:full` variant runs a series of scripts: `lint typecheck test
test_dapps`.

`yarn test_dapps`
-----------------

Runs the `test` script of the embedded `test_dapps` monorepo.

The `test_dapps:ci` and `test_dapps:qa` variants run the `ci` and `qa` scripts
of the embedded `test_dapps` monorepo, respectively.

`yarn typecheck`
----------------

Runs tsc, etc. according to a package's `typecheck` script.

Notes
=====

`npx` is used in some of the top-level and package scripts to ensure the
scripts can run even if `node_modules` is missing.

[`"nohoist"`][nohoist] specifies a couple of embark packages because
[`restrictPath`][restrictpath] is interfering with access to modules that are
located in a higher-up `node_modules`.

All dependencies in `packages/embark-ui` have been made `devDependencies` since
its production build is self-contained.

`packages/embark`'s existing CHANGELOG's formatting has been slightly adjusted
to match the formatting that Lerna will use going forward (entries in the log
haven't been modified).

Lerna will generate a CHANGELOG at the top-level and in each package. Since
we're transitioning to a monorepo, things may look a little wonky with respect
to old entries in `packages/embark/CHANGELOG.md` and going forward we need to
consider how scoping our commits corresponds to member-packages of the
monorepo.

In `packages/embark`, `test` invokes `scripts/test`, which starts a child
process wherein `process.env.DAPP_PATH` is a temporary path that has all of
`packages/embark/dist/test` copied into it, so that paths to test
helpers/fixtures don't need to be prefixed with `dist/test/` and so that a
`.embark` directory doesn't get written into `packages/embark`.

The `"engines"` specified in top-level and packages' `package.json` reflect a
node and npm pair that match (a source of confusion in the past). The pair was
chosen according to the first post v5 npm that's bundled with node. A
`"runtime"` key/object has been introduced in `packages/embark/package.json`
which is used as the basis for specifying the minimum version of node that can
be used to run embark, and that's what is checked by `bin/embark`.

Some changes have been introduced, e.g. in `lib/core/config` and
`lib/utils/solidity/remapImports` so that it's *not* implicitly assumed that
`process.env.DAPP_PATH` / `fs.dappPath()` are the same as
`process.cwd()`. There are probably several++ places where that assumption is
still in effect, and we should work to identify and correct them.

`embark reset` now deletes `embarkArtifacts/` within a dapp root, and
`embarkArtifacts/` is git-ignored.

`lib/core/env` adds all `node_modules` relative to `process.env.EMBARK_PATH` to
`NODE_PATH` so that embark's modules can be resolved as expected whether
embark's `node_modules` have been deduped or are installed in npm's flat
"global style".

`checkDependencies` has been inlined (see `lib/utils/checkDependencies`) and
slightly modified to support dependencies that have been hoisted into a
higher-up `node_modules`, e.g. as part of a yarn workspace. eslint has been
disabled for that script to avoid more involved changes to it.

`test_apps` is not in `packages/embark`; rather, there is `test_dapps` at the
top-level of the monorepo. `test_dapps` is an embedded monorepo, and its `ci` /
`qa` scripts `npm install` embark from freshly built tarballs of the packages
in the outer monorepo and then use that installation to run `embark test` in
the dapps. This should allow us to rapidly detect breakage related to
auto-bumps in transitive dependencies.

[filter options]: https://github.com/lerna/lerna/tree/master/core/filter-options
[embark-readme]: https://github.com/embark-framework/embark/blob/build/lerna/packages/embark/README.md
[fixed-locked]: https://github.com/lerna/lerna#fixedlocked-mode-default
[independent]: https://github.com/lerna/lerna#independent-mode
[npm-scripts]: https://docs.npmjs.com/misc/scripts
[lerna publish]: https://github.com/lerna/lerna/tree/master/commands/publish
[pub-pos]: https://github.com/lerna/lerna/tree/master/commands/publish#positionals
[ver-pos]: https://github.com/lerna/lerna/tree/master/commands/version#positionals
[lerna-json]: https://github.com/embark-framework/embark/blob/build/lerna/lerna.json#L11
[verdaccio]: https://www.npmjs.com/package/verdaccio
[nohoist]: https://github.com/embark-framework/embark/blob/build/lerna/package.json#L52-L55
[restrictpath]: https://github.com/embark-framework/embark/blob/build/lerna/packages/embark/src/lib/core/fs.js#L9

.gitignore

@@ -1,11 +1,11 @@
+.DS_Store
 .idea
-.node-xmlhttprequest-sync-*
-.tern-port
 .vscode
+@embark*.tgz
 NOTES
 TODO
-dist
-embark-*.tgz
+embark*.tgz
+lerna-debug.log
 node_modules
 npm-debug.log*
 npm-shrinkwrap.json
@@ -13,5 +13,5 @@ package
 package-lock.json
 yarn-debug.log*
 yarn-error.log*
-coverage
-.nyc_output
+yarn.lock
+!/yarn.lock

.travis.yml

@@ -5,18 +5,31 @@ os:
 node_js:
   - "8"
   - "10"
+cache: yarn
 before_install:
-  - curl -o- -L https://yarnpkg.com/install.sh | bash -s -- --version 1.12.3
-  - export PATH="$HOME/.yarn/bin:$HOME/.config/yarn/global/node_modules/.bin:$PATH"
-cache:
-  yarn: true
-env:
-  - EMBARK_NO_PREPARE=true
+  - |
+    echo installing IPFS
+    IPFS_VER=0.4.18
+    pushd "$PWD" &>/dev/null
+    mkdir -p ~/Downloads && cd ~/Downloads
+    if [[ "$TRAVIS_OS_NAME" = "linux" ]]; then
+        URL="https://dist.ipfs.io/go-ipfs/v${IPFS_VER}/go-ipfs_v${IPFS_VER}_linux-amd64.tar.gz"
+    fi
+    if [[ "$TRAVIS_OS_NAME" = "osx" ]]; then
+        URL="https://dist.ipfs.io/go-ipfs/v${IPFS_VER}/go-ipfs_v${IPFS_VER}_darwin-amd64.tar.gz"
+    fi
+    curl -O -L "$URL" && unset IPFS_VER URL
+    tar xzvf go-ipfs* && export PATH="$PWD/go-ipfs:$PATH"
+    popd &>/dev/null
+    ipfs init
+  - |
+    echo installing Yarn
+    YARN_VER="1.12.3"
+    curl -o- -L https://yarnpkg.com/install.sh | bash -s -- --version "$YARN_VER"
+    unset YARN_VER
+    export PATH="$HOME/.yarn/bin:$HOME/.config/yarn/global/node_modules/.bin:$PATH"
+  - yarn --version
 install:
-  - yarn install
-  - cd embark-ui && yarn install && cd ..
-  - npm run check-working-tree
+  - echo embark installation managed by package.json script 'ci'
 script:
-  - npm run build:node
-  - npm test
-  - npm run check-working-tree
+  - npm run ci

.yarnrc

@@ -1 +1,2 @@
+--*.scripts-prepend-node-path true
 --install.check-files true

CONTRIBUTING.md

@@ -67,7 +67,7 @@ Before you submit your Pull Request (PR) consider the following guidelines:
      ```
 
 1. Create your patch, **including appropriate test cases**.
-1. Run the test suite, by running `$ npm run fulltest` and ensure that all tests pass.
+1. Run the QA suite, by running `$ npm run qa` and ensure that all steps succeed.
 1. Commit your changes using a descriptive commit message that follows our
   [commit message conventions](#commit). Adherence to these conventions
   is necessary because release notes are automatically generated from these messages.

appveyor.yml

@@ -2,22 +2,32 @@ environment:
   matrix:
     - nodejs_version: "8"
     - nodejs_version: "10"
-  EMBARK_NO_PREPARE: true
 cache:
  - "%LOCALAPPDATA%\\Yarn"
 install:
   - ps: Install-Product node $env:nodejs_version
-  - ps: Start-FileDownload 'https://github.com/yarnpkg/yarn/releases/download/v1.12.3/yarn-1.12.3.msi'
-  - cmd /c start /wait msiexec.exe /i yarn-1.12.3.msi /quiet /qn /norestart
-  - rm yarn-1.12.3.msi
   - node --version
   - npm --version
+  - ps: |
+      "installing IPFS"
+      $IPFS_VER="0.4.18"
+      pushd
+      mkdir C:\Downloads | out-null; cd C:\Downloads
+      Start-FileDownload "https://dist.ipfs.io/go-ipfs/v$($IPFS_VER)/go-ipfs_v$($IPFS_VER)_windows-amd64.zip"
+      7z x .\go-ipfs*
+      Remove-Variable IPFS_VER
+      $ENV:PATH="C:\Downloads\go-ipfs;$ENV:PATH"
+      popd
+      ipfs init
+  - ps: |
+      "installing Yarn"
+      $YARN_VER="1.12.3"
+      Start-FileDownload "https://github.com/yarnpkg/yarn/releases/download/v$($YARN_VER)/yarn-$($YARN_VER).msi"
+      cmd /c start /wait msiexec.exe /i "yarn-$($YARN_VER).msi" /quiet /qn /norestart
+      rm "yarn-$($YARN_VER).msi"
+      Remove-Variable YARN_VER
   - yarn --version
-  - yarn install
-  - cd embark-ui && yarn install && cd ..
-  - npm run check-working-tree
+  - echo embark installation managed by package.json script 'ci'
 test_script:
-  - npm run build:node
-  - npm test
-  - npm run check-working-tree
+  - npm run ci
 build: off

embark-ui/.gitignore

@@ -1,25 +0,0 @@
-# See https://help.github.com/ignore-files/ for more about ignoring files.
-
-# dependencies
-/node_modules
-
-# testing
-/coverage
-
-# production
-/build
-
-# misc
-.DS_Store
-.env.local
-.env.development.local
-.env.test.local
-.env.production.local
-
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
-
-# lock files
-npm-shrinkwrap.json
-package-lock.json

embark-ui/.yarnrc

@@ -1 +0,0 @@
---install.check-files true

lerna.json

@@ -0,0 +1,20 @@
+{
+  "command": {
+    "add": {
+      "exact": true
+    },
+    "publish": {
+      "ignoreChanges": [
+        "*.md"
+      ],
+      "npmClient": "npm",
+      "registry": "https://registry.npmjs.org/"
+    },
+    "run": {
+      "npmClient": "npm"
+    }
+  },
+  "npmClient": "yarn",
+  "useWorkspaces": true,
+  "version": "4.0.0-beta.0"
+}

package.json

@@ -1,232 +1,57 @@
 {
-  "name": "embark",
-  "version": "4.0.0-beta.0",
-  "author": "Iuri Matias <iuri.matias@gmail.com>",
-  "contributors": [],
-  "description": "Embark is a framework that allows you to easily develop and deploy DApps",
-  "homepage": "https://embark.status.im/",
-  "keywords": [
-    "blockchain",
-    "dapps",
-    "ethereum",
-    "ipfs",
-    "serverless",
-    "solc",
-    "solidity"
-  ],
-  "license": "MIT",
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/embark-framework/embark.git"
-  },
-  "bin": {
-    "embark": "./bin/embark"
-  },
-  "main": "./dist/lib/index.js",
-  "scripts": {
-    "babel": "babel",
-    "babel:node": "npm-run-all babel:node:*",
-    "babel:node:src": "cross-env BABEL_ENV=node babel src --copy-files --extensions \".js,.ts\" --out-dir dist --source-maps",
-    "babel:watch": "run-p babel:watch:*",
-    "babel:watch:src": "npm run babel:node:src -- --verbose --watch",
-    "build": "npm-run-all build:*",
-    "build:node": "npm run babel:node",
-    "build:ui": "cd embark-ui && npm run build",
-    "check-no-prepare": "node scripts/check-no-prepare.js",
-    "check-working-tree": "node scripts/check-working-tree.js",
-    "clean": "npm-run-all clean:*",
-    "clean:core": "rimraf dist embark-*.tgz package",
-    "clean:ui": "cd embark-ui && npm run clean",
-    "eslint": "eslint",
-    "install:core": "cross-env EMBARK_NO_PREPARE=t yarn install",
-    "install:ui": "cd embark-ui && yarn install",
-    "install_all": "npm-run-all install:*",
-    "lint": "npm-run-all lint:*",
-    "lint:js": "npm-run-all lint:js:*",
-    "lint:js:core": "eslint babel.config.js bin/embark scripts/ src/bin/ src/lib/",
-    "lint:js:ui": "cd embark-ui && npm run lint",
-    "lint:ts": "tslint -c tslint.json 'src/**/*.ts'",
-    "prepare": "npm run --silent check-no-prepare && npm-run-all install_all clean build || exit 0",
-    "prepublishOnly": "npm-run-all test check-working-tree",
-    "release": "node scripts/release.js",
-    "start": "run-p start:*",
-    "start:embark": "run-p start:embark:*",
-    "start:embark:babel": "npm run babel:watch",
-    "start:embark:type-check": "npm run type-check:watch",
-    "start:ui": "cd embark-ui && npm run start",
-    "test": "npm-run-all lint test:*",
-    "test:core": "cross-env nyc --reporter=html mocha 'dist/test/**/*.js' --exit --no-timeouts --require source-map-support/register",
-    "test:test_app": "cross-env DAPP=test_app npm run test_dapp",
-    "test:contracts_app": "cross-env DAPP=contracts_app npm run test_dapp",
-    "test_dapp": "cross-env-shell \"cd test_apps/$DAPP && npm install && npm test\"",
-    "tsc": "tsc",
-    "tslint": "tslint",
-    "type-check": "tsc",
-    "type-check:watch": "npm run type-check -- --watch"
-  },
-  "dependencies": {
-    "@babel/core": "7.1.2",
-    "@babel/plugin-proposal-class-properties": "7.1.0",
-    "@babel/plugin-proposal-decorators": "7.1.2",
-    "@babel/plugin-proposal-object-rest-spread": "7.0.0",
-    "@babel/plugin-syntax-dynamic-import": "7.0.0",
-    "@babel/plugin-transform-destructuring": "7.1.3",
-    "@babel/plugin-transform-flow-strip-types": "7.0.0",
-    "@babel/plugin-transform-runtime": "7.1.0",
-    "@babel/preset-env": "7.1.0",
-    "@babel/preset-react": "7.0.0",
-    "@babel/preset-typescript": "7.1.0",
-    "@babel/runtime-corejs2": "7.1.2",
-    "ajv": "6.5.5",
-    "ascii-table": "0.0.9",
-    "async": "2.6.1",
-    "babel-loader": "8.0.4",
-    "babel-plugin-macros": "2.4.2",
-    "babel-plugin-module-resolver": "3.1.1",
-    "babel-plugin-transform-react-remove-prop-types": "0.4.18",
-    "bip39": "2.5.0",
-    "body-parser": "1.18.3",
-    "check-dependencies": "1.1.0",
-    "chokidar": "2.0.4",
-    "clipboardy": "1.2.3",
-    "clone-deep": "4.0.0",
-    "colors": "1.3.2",
-    "commander": "2.18.0",
-    "css-loader": "1.0.0",
-    "date-and-time": "0.6.2",
-    "decompress": "4.2.0",
-    "deep-equal": "1.0.1",
-    "ejs": "2.6.1",
-    "embark-test-contract-0": "0.0.2",
-    "embarkjs": "0.5.0",
-    "eth-ens-namehash": "2.0.8",
-    "ethereumjs-tx": "1.3.7",
-    "ethereumjs-util": "6.0.0",
-    "ethereumjs-wallet": "0.6.0",
-    "express": "4.16.3",
-    "express-http-proxy": "1.5.0",
-    "express-ws": "4.0.0",
-    "file-loader": "2.0.0",
-    "find-up": "2.1.0",
-    "flatted": "0.2.3",
-    "follow-redirects": "1.5.7",
-    "fs-extra": "7.0.0",
-    "fuzzy": "0.1.3",
-    "ganache-cli": "6.2.3",
-    "glob": "7.1.3",
-    "globule": "1.2.1",
-    "handlebars": "4.0.12",
-    "hard-source-webpack-plugin": "0.12.0",
-    "helmet": "3.13.0",
-    "hosted-git-info": "2.7.1",
-    "http-proxy": "1.17.0",
-    "http-shutdown": "1.2.0",
-    "i18n": "0.8.3",
-    "ipfs-api": "17.2.4",
-    "istanbul": "0.4.5",
-    "json-parse-better-errors": "1.0.2",
-    "live-plugin-manager-git-fix": "0.12.1",
-    "lodash.clonedeep": "4.5.0",
-    "merge": "1.2.0",
-    "mocha": "5.2.0",
-    "multihashes": "0.4.14",
-    "neo-blessed": "0.2.0",
-    "netcat": "1.3.5",
-    "node-http-proxy-json": "0.1.6",
-    "node-ipc": "9.1.1",
-    "node-sass": "4.9.3",
-    "npmlog": "4.1.2",
-    "opn": "5.3.0",
-    "ora": "2.1.0",
-    "os-locale": "2.1.0",
-    "parse-json": "4.0.0",
-    "pkg-up": "2.0.0",
-    "pretty-ms": "4.0.0",
-    "promptly": "2.2.0",
-    "propose": "0.0.5",
-    "pump": "3.0.0",
-    "remix-debug-debugtest": "0.2.16",
-    "remix-tests": "0.1.1",
-    "request": "2.88.0",
-    "sass-loader": "7.1.0",
-    "semver": "5.5.1",
-    "serve-static": "1.13.2",
-    "shelljs": "0.5.3",
-    "simples": "0.8.8",
-    "solc": "0.5.0",
-    "solidity-parser-antlr": "0.3.2",
-    "source-map-support": "0.5.9",
-    "stream-json": "1.1.3",
-    "string-replace-async": "1.2.1",
-    "style-loader": "0.23.1",
-    "swarm-api": "0.1.2",
-    "tar": "3.2.1",
-    "term.js": "0.0.7",
-    "url-loader": "1.1.2",
-    "uuid": "3.3.2",
-    "viz.js": "1.8.2",
-    "vm2": "3.6.4",
-    "web3": "1.0.0-beta.37",
-    "web3-bzz": "1.0.0-beta.37",
-    "web3-core": "1.0.0-beta.37",
-    "web3-core-helpers": "1.0.0-beta.37",
-    "web3-core-method": "1.0.0-beta.37",
-    "web3-core-promievent": "1.0.0-beta.37",
-    "web3-core-requestmanager": "1.0.0-beta.37",
-    "web3-core-subscriptions": "1.0.0-beta.37",
-    "web3-eth": "1.0.0-beta.37",
-    "web3-eth-abi": "1.0.0-beta.37",
-    "web3-eth-accounts": "1.0.0-beta.37",
-    "web3-eth-contract": "1.0.0-beta.37",
-    "web3-eth-iban": "1.0.0-beta.37",
-    "web3-eth-personal": "1.0.0-beta.37",
-    "web3-net": "1.0.0-beta.37",
-    "web3-providers-http": "1.0.0-beta.37",
-    "web3-providers-ipc": "1.0.0-beta.37",
-    "web3-providers-ws": "1.0.0-beta.37",
-    "web3-shh": "1.0.0-beta.37",
-    "web3-utils": "1.0.0-beta.37",
-    "webpack": "4.19.0",
-    "window-size": "1.1.1",
-    "ws": "6.1.2"
-  },
   "devDependencies": {
-    "@babel/cli": "7.1.2",
-    "@babel/plugin-proposal-optional-chaining": "7.0.0",
-    "@types/async": "2.0.50",
-    "@types/body-parser": "1.17.0",
-    "@types/cors": "2.8.4",
-    "@types/express": "4.16.0",
-    "@types/express-http-proxy": "1.5.0",
-    "@types/express-ws": "3.0.0",
-    "@types/globule": "1.1.3",
-    "@types/handlebars": "4.0.39",
-    "@types/helmet": "0.0.42",
-    "@types/i18n": "0.8.3",
-    "@types/node": "10.11.7",
-    "@types/os-locale": "2.1.0",
-    "@types/pretty-ms": "3.2.0",
-    "@types/request": "2.48.1",
-    "@types/web3": "1.0.12",
-    "babel-plugin-dynamic-import-node": "2.2.0",
-    "chai": "4.1.2",
-    "chalk": "2.4.1",
-    "cross-env": "5.2.0",
-    "eslint": "5.7.0",
-    "eslint-plugin-react": "7.11.1",
+    "chalk": "2.4.2",
+    "lerna": "3.10.7",
     "minimist": "1.2.0",
-    "mocha-sinon": "1.2.0",
     "npm-run-all": "4.1.5",
-    "nyc": "13.1.0",
-    "rimraf": "2.6.2",
-    "sinon": "4.5.0",
-    "standard-version": "4.4.0",
-    "tslint": "5.11.0",
-    "typescript": "3.1.3"
+    "rimraf": "2.6.3",
+    "semver": "5.6.0"
   },
   "engines": {
-    "node": ">=8.11.3",
-    "npm": ">666",
+    "node": ">=8.12.0",
+    "npm": ">=6.4.1",
     "yarn": ">=1.12.3"
+  },
+  "name": "root",
+  "private": true,
+  "scripts": {
+    "build": "lerna run --stream build",
+    "build:no-ui": "npm run build -- --ignore embark-ui",
+    "ci": "yarn install && npm-run-all cwtree ci:*",
+    "ci:packages": "npm-run-all ci_ cwtree",
+    "ci:test_dapps": "npm-run-all test_dapps:ci cwtree",
+    "ci_": "lerna run --stream ci",
+    "clean": "npx lerna run --parallel clean",
+    "cwtree": "node scripts/check-working-tree",
+    "globalize": "node scripts/globalize",
+    "lint": "lerna run --parallel lint",
+    "package": "lerna run --parallel package",
+    "preqa": "yarn install && npm-run-all cwtree build:no-ui",
+    "qa": "npm-run-all cwtree reboot:full cwtree qa:*",
+    "qa:packages": "npm-run-all qa_ cwtree",
+    "qa:test_dapps": "npm-run-all test_dapps:qa cwtree",
+    "qa_": "lerna run --stream qa",
+    "reboot": "npm run reset && yarn install",
+    "reboot:full": "npm run reset:full && yarn install",
+    "release": "node scripts/release",
+    "reset": "npx lerna run --parallel reset",
+    "reset:full": "npx npm-run-all reset reset:top",
+    "reset:top": "npx rimraf node_modules",
+    "start": "lerna run --parallel start",
+    "test": "lerna run --stream test",
+    "test:full": "npm-run-all lint typecheck test test_dapps",
+    "test_dapps": "cd test_dapps && yarn install && npm run test",
+    "test_dapps:ci": "cd test_dapps && npm run ci",
+    "test_dapps:qa": "cd test_dapps && npm run qa",
+    "typecheck": "lerna run --parallel typecheck"
+  },
+  "workspaces": {
+    "packages": [
+      "packages/*"
+    ],
+    "nohoist": [
+      "embark/embark-test-contract-0",
+      "embark/embark-test-contract-1"
+    ]
   }
 }

packages/embark-ui/.env

@@ -0,0 +1 @@
+BROWSER=none

packages/embark-ui/.gitignore

@@ -0,0 +1,6 @@
+.env.development.local
+.env.local
+.env.production.local
+.env.test.local
+/build
+/coverage

packages/embark-ui/.npmignore

@@ -1,11 +1,23 @@
+.DS_Store
 .env
 .env.*
-.eslintrc
+.idea
+.npmrc
+.storybook
+.vscode
 .yarnrc
+/coverage
+@embark*.tgz
+CHANGELOG.md
+NOTES
+TODO
 config
+embark*.tgz
+lerna-debug.log
 node_modules
 npm-debug.log*
 npm-shrinkwrap.json
+package
 package-lock.json
 public
 scripts

packages/embark-ui/.yarnrc

@@ -0,0 +1,3 @@
+--*.scripts-prepend-node-path true
+--install.check-files true
+--install.no-lockfile true

packages/embark-ui/LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2018 iuri matias
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

packages/embark-ui/package.json

@@ -1,11 +1,45 @@
 {
   "name": "embark-ui",
-  "version": "0.1.0",
-  "private": true,
-  "dependencies": {
+  "version": "4.0.0-beta.0",
+  "author": "Iuri Matias <iuri.matias@gmail.com>",
+  "contributors": [],
+  "description": "Embark is a framework that allows you to easily develop and deploy DApps",
+  "homepage": "https://embark.status.im/",
+  "keywords": [
+    "blockchain",
+    "dapps",
+    "ethereum",
+    "ipfs",
+    "serverless",
+    "solc",
+    "solidity"
+  ],
+  "license": "MIT",
+  "repository": "github:embark-framework/embark",
+  "scripts": {
+    "build": "node scripts/build.js",
+    "build-storybook": "build-storybook -s public",
+    "ci": "npm-run-all lint package",
+    "clean": "npx rimraf build embark-*.tgz package",
+    "lint": "eslint src/",
+    "package": "npm pack",
+    "qa": "npm-run-all lint build package",
+    "reset": "npm run clean && npx rimraf node_modules",
+    "start": "node scripts/start.js",
+    "storybook": "start-storybook -p 9009 -s public",
+    "test_": "node scripts/test.js"
+  },
+  "devDependencies": {
     "@babel/core": "7.1.0",
     "@coreui/coreui": "2.1.0",
     "@coreui/react": "2.1.0",
+    "@storybook/addon-actions": "^4.1.6",
+    "@storybook/addon-info": "4.1.6",
+    "@storybook/addon-knobs": "4.1.6",
+    "@storybook/addon-links": "^4.1.6",
+    "@storybook/addon-options": "4.1.6",
+    "@storybook/addons": "^4.1.6",
+    "@storybook/react": "^4.1.6",
     "@svgr/webpack": "2.4.1",
     "ansi-to-html": "0.6.8",
     "autoscroll-react": "3.2.0",
@@ -18,7 +52,7 @@
     "babel-preset-react-app": "6.1.0",
     "bfj": "6.1.1",
     "case-sensitive-paths-webpack-plugin": "2.1.2",
-    "chalk": "2.4.1",
+    "chalk": "2.4.2",
     "classnames": "2.2.6",
     "connected-react-router": "4.5.0",
     "css-loader": "1.0.0",
@@ -35,7 +69,7 @@
     "file-loader": "2.0.0",
     "font-awesome": "4.7.0",
     "fork-ts-checker-webpack-plugin-alt": "0.4.14",
-    "fs-extra": "7.0.0",
+    "fs-extra": "7.0.1",
     "history": "4.7.2",
     "html-webpack-plugin": "4.0.0-alpha.2",
     "identity-obj-proxy": "3.0.0",
@@ -46,6 +80,7 @@
     "mini-css-extract-plugin": "0.4.3",
     "monaco-editor": "0.14.3",
     "monaco-editor-webpack-plugin": "1.6.0",
+    "npm-run-all": "4.1.5",
     "optimize-css-assets-webpack-plugin": "5.0.1",
     "pnp-webpack-plugin": "1.1.0",
     "postcss-flexbugs-fixes": "4.1.0",
@@ -74,7 +109,7 @@
     "redux": "4.0.1",
     "redux-saga": "0.16.2",
     "resolve": "1.8.1",
-    "rimraf": "2.6.2",
+    "rimraf": "2.6.3",
     "sass-loader": "7.1.0",
     "simple-line-icons": "2.4.1",
     "style-loader": "0.23.0",
@@ -86,15 +121,6 @@
     "webpack-manifest-plugin": "2.0.4",
     "workbox-webpack-plugin": "3.6.3"
   },
-  "scripts": {
-    "build": "node scripts/build.js",
-    "clean": "rimraf build",
-    "lint": "eslint src/",
-    "start": "node scripts/start.js",
-    "test": "node scripts/test.js",
-    "storybook": "start-storybook -p 9009 -s public",
-    "build-storybook": "build-storybook -s public"
-  },
   "eslintConfig": {
     "extends": "react-app",
     "rules": {
@@ -154,17 +180,8 @@
     ]
   },
   "engines": {
-    "node": ">=8.11.3",
-    "npm": ">666",
+    "node": ">=8.12.0",
+    "npm": ">=6.4.1",
     "yarn": ">=1.12.3"
-  },
-  "devDependencies": {
-    "@storybook/addon-actions": "^4.1.6",
-    "@storybook/addon-info": "4.1.6",
-    "@storybook/addon-knobs": "4.1.6",
-    "@storybook/addon-links": "^4.1.6",
-    "@storybook/addon-options": "4.1.6",
-    "@storybook/addons": "^4.1.6",
-    "@storybook/react": "^4.1.6"
   }
 }