Deploy @dexon-foundation/0x.jsstable

34 files changed, 0 insertions, 2981 deletions

diff --git a/packages/sol-compiler/.npmignore b/packages/sol-compiler/.npmignore
deleted file mode 100644
index 44df80fad..000000000
--- a/packages/sol-compiler/.npmignore
+++ /dev/null
@@ -1,7 +0,0 @@
-.*
-yarn-error.log
-/src/
-/scripts/
-test/
-tsconfig.json
-/lib/src/monorepo_scripts/
diff --git a/packages/sol-compiler/CHANGELOG.json b/packages/sol-compiler/CHANGELOG.json
deleted file mode 100644
index ed9c45245..000000000
--- a/packages/sol-compiler/CHANGELOG.json
+++ /dev/null
@@ -1,497 +0,0 @@
-[
-    {
-        "version": "3.0.2",
-        "changes": [
-            {
-                "note": "Fix a bug when smart recompilation wasn't working because of remappings",
-                "pr": 1575
-            },
-            {
-                "note": "Fix a bug that made `opts` required instead of optional",
-                "pr": 1596
-            },
-            {
-                "note": "Remove `bin_paths` and fetch the list of Solidity compilers from Github",
-                "pr": 1596
-            },
-            {
-                "note": "Fix a bug causing `ast` and `legacyAST` to not be added to the artifacts even when requested",
-                "pr": 1596
-            }
-        ],
-        "timestamp": 1549547375
-    },
-    {
-        "timestamp": 1549452781,
-        "version": "3.0.1",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "version": "3.0.0",
-        "changes": [
-            {
-                "note": "Upgrade the bignumber.js to v8.0.2",
-                "pr": 1517
-            }
-        ],
-        "timestamp": 1549373905
-    },
-    {
-        "timestamp": 1547561734,
-        "version": "2.0.2",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1547225310,
-        "version": "2.0.1",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "version": "2.0.0",
-        "changes": [
-            {
-                "note": "Add sol-compiler watch mode with -w flag",
-                "pr": 1461
-            },
-            {
-                "note": "Make error and warning colouring more visually pleasant and consistent with other compilers",
-                "pr": 1461
-            },
-            {
-                "note": "Add newest solidity versions from 0.4.25 to 0.5.2",
-                "pr": 1496
-            }
-        ],
-        "timestamp": 1547040760
-    },
-    {
-        "version": "1.1.16",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ],
-        "timestamp": 1544739608
-    },
-    {
-        "version": "1.1.15",
-        "changes": [
-            {
-                "note": "Fix bug where we were appending base path to absolute imports (e.g NPM imports)",
-                "pr": 1311
-            }
-        ],
-        "timestamp": 1544570656
-    },
-    {
-        "timestamp": 1543401373,
-        "version": "1.1.14",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1542821676,
-        "version": "1.1.13",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1542208198,
-        "version": "1.1.12",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1542134075,
-        "version": "1.1.11",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1542028948,
-        "version": "1.1.10",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "version": "1.1.9",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ],
-        "timestamp": 1541740904
-    },
-    {
-        "timestamp": 1539871071,
-        "version": "1.1.8",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "version": "1.1.7",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
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-    },
-    {
-        "timestamp": 1538157789,
-        "version": "1.1.6",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1537907159,
-        "version": "1.1.5",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1537875740,
-        "version": "1.1.4",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1537541580,
-        "version": "1.1.3",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1536142250,
-        "version": "1.1.2",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1535377027,
-        "version": "1.1.1",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "version": "1.1.0",
-        "changes": [
-            {
-                "note": "Quicken compilation by sending multiple contracts to the same solcjs invocation, batching them together based on compiler version requirements.",
-                "pr": 965
-            },
-            {
-                "note": "Stop exporting types: `ContractArtifact`, `ContractNetworks`",
-                "pr": 924
-            },
-            {
-                "note": "Export types: `CompilerSettings`, `OutputField`",
-                "pr": 924
-            }
-        ],
-        "timestamp": 1535133899
-    },
-    {
-        "timestamp": 1534210131,
-        "version": "1.0.5",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1532619515,
-        "version": "1.0.4",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1532614997,
-        "version": "1.0.3",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1532605697,
-        "version": "1.0.2",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1532357734,
-        "version": "1.0.1",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1532043000,
-        "version": "1.0.0",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1531919263,
-        "version": "0.5.4",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1531149657,
-        "version": "0.5.3",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1529397769,
-        "version": "0.5.2",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "version": "0.5.1",
-        "changes": [
-            {
-                "note": "Make `opts` constructor parameter optional",
-                "pr": 621
-            },
-            {
-                "note": "Add schema validation for compiler configuration",
-                "pr": 621
-            }
-        ],
-        "timestamp": 1527009133
-    },
-    {
-        "version": "0.5.0",
-        "changes": [
-            {
-                "note": "Properly export the executable binary",
-                "pr": 588
-            },
-            {
-                "note": "Add the ability to define a specific solidity version",
-                "pr": 589
-            }
-        ],
-        "timestamp": 1527009133
-    },
-    {
-        "timestamp": 1525477860,
-        "version": "0.4.3",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "version": "0.4.2",
-        "changes": [
-            {
-                "note": "Add support for solidity 0.4.23",
-                "pr": 545
-            }
-        ],
-        "timestamp": 1525428773
-    },
-    {
-        "version": "0.4.1",
-        "changes": [
-            {
-                "note": "Add support for solidity 0.4.22",
-                "pr": 531
-            }
-        ],
-        "timestamp": 1524044013
-    },
-    {
-        "version": "0.4.0",
-        "changes": [
-            {
-                "note": "Changed the config key `web3Provider` to `provider` to be consistent with other tools",
-                "pr": 501
-            }
-        ],
-        "timestamp": 1523462196
-    },
-    {
-        "version": "0.3.5",
-        "changes": [
-            {
-                "note": "Don't try to write contract artifact if an error occured",
-                "pr": 485
-            }
-        ],
-        "timestamp": 1522673609
-    },
-    {
-        "version": "0.3.4",
-        "changes": [
-            {
-                "note": "Create solc_bin directory if does not exist before attempting to compile",
-                "pr": 491
-            }
-        ],
-        "timestamp": 1522658513
-    },
-    {
-        "version": "0.3.1",
-        "changes": [
-            {
-                "note": "Add TS types for `yargs`"
-            }
-        ],
-        "timestamp": 1521298800
-    },
-    {
-        "version": "0.3.0",
-        "changes": [
-            {
-                "note": "Add support for Solidity 0.4.20 and 0.4.21"
-            },
-            {
-                "note": "Replace `jsonrpcPort` config with `jsonrpcUrl`",
-                "pr": 426
-            },
-            {
-                "note": "Replace `jsonrpc-port` CLI option with `jsonrpc-url`",
-                "pr": 426
-            },
-            {
-                "note": "Export the `Compiler`",
-                "pr": 426
-            },
-            {
-                "note": "Load solc from remote source instead of having it locally",
-                "pr": 426
-            },
-            {
-                "note": "Add `bytecode`, `runtime_bytecode`, `source_map`, `source_map_runtime` and `sources` fields to artifacts",
-                "pr": 426
-            },
-            {
-                "note": "Remove 0x-specific `migrate` command",
-                "pr": 426
-            },
-            {
-                "note": "Allow deployer to accept a provider instead of port and host. This makes it possible to run it with in-process ganache-core",
-                "pr": 426
-            },
-            {
-                "note": "Consolidate all `console.log` calls into `logUtils` in the `@0xproject/utils` package",
-                "pr": 452
-            },
-            {
-                "note": "Add `#!/usr/bin/env node` pragma above `cli.ts` script to fix command-line error."
-            }
-        ],
-        "timestamp": 1521298800
-    },
-    {
-        "version": "0.2.0",
-        "changes": [
-            {
-                "note": "Check dependencies when determining if contracts should be recompiled",
-                "pr": 408
-            },
-            {
-                "note": "Improve an error message for when deployer is supplied with an incorrect number of constructor arguments",
-                "pr": 419
-            }
-        ],
-        "timestamp": 1520089200
-    },
-    {
-        "version": "0.1.0",
-        "changes": [
-            {
-                "note": "Add the ability to pass in specific contracts to compile in CLI",
-                "pr": 400
-            }
-        ],
-        "timestamp": 1518706800
-    },
-    {
-        "version": "0.0.8",
-        "changes": [
-            {
-                "note": "Fix publishing issue where .npmignore was not properly excluding undesired content",
-                "pr": 389
-            }
-        ],
-        "timestamp": 1518102000
-    }
-]
diff --git a/packages/sol-compiler/CHANGELOG.md b/packages/sol-compiler/CHANGELOG.md
deleted file mode 100644
index 016509028..000000000
--- a/packages/sol-compiler/CHANGELOG.md
+++ /dev/null
@@ -1,205 +0,0 @@
-<!--
-changelogUtils.file is auto-generated using the monorepo-scripts package. Don't edit directly.
-Edit the package's CHANGELOG.json file only.
--->
-
-CHANGELOG
-
-## v3.0.2 - _February 7, 2019_
-
-    * Fix a bug when smart recompilation wasn't working because of remappings (#1575)
-    * Fix a bug that made `opts` required instead of optional (#1596)
-    * Remove `bin_paths` and fetch the list of Solidity compilers from Github (#1596)
-    * Fix a bug causing `ast` and `legacyAST` to not be added to the artifacts even when requested (#1596)
-
-## v3.0.1 - _February 6, 2019_
-
-    * Dependencies updated
-
-## v3.0.0 - _February 5, 2019_
-
-    * Upgrade the bignumber.js to v8.0.2 (#1517)
-
-## v2.0.2 - _January 15, 2019_
-
-    * Dependencies updated
-
-## v2.0.1 - _January 11, 2019_
-
-    * Dependencies updated
-
-## v2.0.0 - _January 9, 2019_
-
-    * Add sol-compiler watch mode with -w flag (#1461)
-    * Make error and warning colouring more visually pleasant and consistent with other compilers (#1461)
-    * Add newest solidity versions from 0.4.25 to 0.5.2 (#1496)
-
-## v1.1.16 - _December 13, 2018_
-
-    * Dependencies updated
-
-## v1.1.15 - _December 11, 2018_
-
-    * Fix bug where we were appending base path to absolute imports (e.g NPM imports) (#1311)
-
-## v1.1.14 - _November 28, 2018_
-
-    * Dependencies updated
-
-## v1.1.13 - _November 21, 2018_
-
-    * Dependencies updated
-
-## v1.1.12 - _November 14, 2018_
-
-    * Dependencies updated
-
-## v1.1.11 - _November 13, 2018_
-
-    * Dependencies updated
-
-## v1.1.10 - _November 12, 2018_
-
-    * Dependencies updated
-
-## v1.1.9 - _November 9, 2018_
-
-    * Dependencies updated
-
-## v1.1.8 - _October 18, 2018_
-
-    * Dependencies updated
-
-## v1.1.7 - _October 4, 2018_
-
-    * Dependencies updated
-
-## v1.1.6 - _September 28, 2018_
-
-    * Dependencies updated
-
-## v1.1.5 - _September 25, 2018_
-
-    * Dependencies updated
-
-## v1.1.4 - _September 25, 2018_
-
-    * Dependencies updated
-
-## v1.1.3 - _September 21, 2018_
-
-    * Dependencies updated
-
-## v1.1.2 - _September 5, 2018_
-
-    * Dependencies updated
-
-## v1.1.1 - _August 27, 2018_
-
-    * Dependencies updated
-
-## v1.1.0 - _August 24, 2018_
-
-    * Quicken compilation by sending multiple contracts to the same solcjs invocation, batching them together based on compiler version requirements. (#965)
-    * Stop exporting types: `ContractArtifact`, `ContractNetworks` (#924)
-    * Export types: `CompilerSettings`, `OutputField` (#924)
-
-## v1.0.5 - _August 14, 2018_
-
-    * Dependencies updated
-
-## v1.0.4 - _July 26, 2018_
-
-    * Dependencies updated
-
-## v1.0.3 - _July 26, 2018_
-
-    * Dependencies updated
-
-## v1.0.2 - _July 26, 2018_
-
-    * Dependencies updated
-
-## v1.0.1 - _July 23, 2018_
-
-    * Dependencies updated
-
-## v1.0.0 - _July 19, 2018_
-
-    * Dependencies updated
-
-## v0.5.4 - _July 18, 2018_
-
-    * Dependencies updated
-
-## v0.5.3 - _July 9, 2018_
-
-    * Dependencies updated
-
-## v0.5.2 - _June 19, 2018_
-
-    * Dependencies updated
-
-## v0.5.1 - _May 22, 2018_
-
-    * Make `opts` constructor parameter optional (#621)
-    * Add schema validation for compiler configuration (#621)
-
-## v0.5.0 - _May 22, 2018_
-
-    * Properly export the executable binary (#588)
-    * Add the ability to define a specific solidity version (#589)
-
-## v0.4.3 - _May 4, 2018_
-
-    * Dependencies updated
-
-## v0.4.2 - _May 4, 2018_
-
-    * Add support for solidity 0.4.23 (#545)
-
-## v0.4.1 - _April 18, 2018_
-
-    * Add support for solidity 0.4.22 (#531)
-
-## v0.4.0 - _April 11, 2018_
-
-    * Changed the config key `web3Provider` to `provider` to be consistent with other tools (#501)
-
-## v0.3.5 - _April 2, 2018_
-
-    * Don't try to write contract artifact if an error occured (#485)
-
-## v0.3.4 - _April 2, 2018_
-
-    * Create solc_bin directory if does not exist before attempting to compile (#491)
-
-## v0.3.1 - _March 17, 2018_
-
-    * Add TS types for `yargs`
-
-## v0.3.0 - _March 17, 2018_
-
-    * Add support for Solidity 0.4.20 and 0.4.21
-    * Replace `jsonrpcPort` config with `jsonrpcUrl` (#426)
-    * Replace `jsonrpc-port` CLI option with `jsonrpc-url` (#426)
-    * Export the `Compiler` (#426)
-    * Load solc from remote source instead of having it locally (#426)
-    * Add `bytecode`, `runtime_bytecode`, `source_map`, `source_map_runtime` and `sources` fields to artifacts (#426)
-    * Remove 0x-specific `migrate` command (#426)
-    * Allow deployer to accept a provider instead of port and host. This makes it possible to run it with in-process ganache-core (#426)
-    * Consolidate all `console.log` calls into `logUtils` in the `@0xproject/utils` package (#452)
-    * Add `#!/usr/bin/env node` pragma above `cli.ts` script to fix command-line error.
-
-## v0.2.0 - _March 3, 2018_
-
-    * Check dependencies when determining if contracts should be recompiled (#408)
-    * Improve an error message for when deployer is supplied with an incorrect number of constructor arguments (#419)
-
-## v0.1.0 - _February 15, 2018_
-
-    * Add the ability to pass in specific contracts to compile in CLI (#400)
-
-## v0.0.8 - _February 8, 2018_
-
-    * Fix publishing issue where .npmignore was not properly excluding undesired content (#389)
diff --git a/packages/sol-compiler/README.md b/packages/sol-compiler/README.md
deleted file mode 100644
index 412a5fc02..000000000
--- a/packages/sol-compiler/README.md
+++ /dev/null
@@ -1,97 +0,0 @@
-## @0x/sol-compiler
-
-Sol-compiler is a wrapper around [solc-js](https://www.npmjs.com/package/solc) that adds:
-
--   Smart re-compilation: Only recompiles when smart contracts have changed
--   Ability to compile an entire project instead of only individual `.sol` files
--   Compilation using the Solidity version specified at the top of each individual `.sol` file
--   Proper parsing of Solidity version ranges
--   Support for the standard [input description](https://solidity.readthedocs.io/en/develop/using-the-compiler.html#input-description) for what information you'd like added to the resulting `artifacts` file (i.e 100% configurable artifacts content).
-
-### Read the [Documentation](https://0xproject.com/docs/sol-compiler).
-
-## Installation
-
-#### CLI Installation
-
-```bash
-yarn global add @0x/sol-compiler
-```
-
-#### API Installation
-
-```bash
-yarn add @0x/sol-compiler
-```
-
-If your project is in [TypeScript](https://www.typescriptlang.org/), add the following to your `tsconfig.json`:
-
-```json
-"compilerOptions": {
-    "typeRoots": ["node_modules/@0x/typescript-typings/types", "node_modules/@types"],
-}
-```
-
-**Import**
-
-```typescript
-import { Compiler } from '@0x/sol-compiler';
-```
-
-or
-
-```javascript
-var Compiler = require('@0x/sol-compiler').Compiler;
-```
-
-## 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=@0x/sol-compiler yarn build
-```
-
-Or continuously rebuild on change:
-
-```bash
-PKG=@0x/sol-compiler yarn watch
-```
-
-### Clean
-
-```bash
-yarn clean
-```
-
-### Lint
-
-```bash
-yarn lint
-```
-
-### Run Tests
-
-```bash
-yarn test
-```
diff --git a/packages/sol-compiler/bin/sol-compiler.js b/packages/sol-compiler/bin/sol-compiler.js
deleted file mode 100755
index 0e5b69af0..000000000
--- a/packages/sol-compiler/bin/sol-compiler.js
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/usr/bin/env node
-require('../lib/src/cli.js')
diff --git a/packages/sol-compiler/coverage/.gitkeep b/packages/sol-compiler/coverage/.gitkeep
deleted file mode 100644
index e69de29bb..000000000
--- a/packages/sol-compiler/coverage/.gitkeep
+++ /dev/null
diff --git a/packages/sol-compiler/package.json b/packages/sol-compiler/package.json
deleted file mode 100644
index 3344c0b38..000000000
--- a/packages/sol-compiler/package.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-    "name": "@0x/sol-compiler",
-    "version": "3.0.2",
-    "engines": {
-        "node": ">=6.12"
-    },
-    "description": "Solidity compiler wrapper and artifactor",
-    "main": "lib/src/index.js",
-    "types": "lib/src/index.d.ts",
-    "scripts": {
-        "build": "yarn pre_build && tsc -b",
-        "build:ci": "yarn build",
-        "pre_build": "run-s update_contract_fixtures",
-        "update_contract_fixtures": "copyfiles 'test/fixtures/contracts/**/*' ./lib",
-        "test": "yarn run_mocha",
-        "rebuild_and_test": "run-s build test",
-        "run_mocha": "mocha --require source-map-support/register --require make-promises-safe lib/test/*_test.js --bail --exit",
-        "test:coverage": "nyc npm run test --all && yarn coverage:report:lcov",
-        "coverage:report:lcov": "nyc report --reporter=text-lcov > coverage/lcov.info",
-        "clean": "shx rm -rf lib generated_docs",
-        "migrate": "npm run build; node lib/src/cli.js migrate",
-        "lint": "tslint --format stylish --project .",
-        "test:circleci": "yarn test:coverage",
-        "docs:json": "typedoc --excludePrivate --excludeExternals --target ES5 --tsconfig typedoc-tsconfig.json --json $JSON_FILE_PATH $PROJECT_FILES"
-    },
-    "config": {
-        "postpublish": {
-            "assets": []
-        }
-    },
-    "bin": {
-        "sol-compiler": "bin/sol-compiler.js"
-    },
-    "repository": {
-        "type": "git",
-        "url": "https://github.com/0xProject/0x-monorepo.git"
-    },
-    "author": "Amir Bandeali",
-    "license": "Apache-2.0",
-    "bugs": {
-        "url": "https://github.com/0xProject/0x-monorepo/issues"
-    },
-    "homepage": "https://github.com/0xProject/0x-monorepo/packages/sol-compiler/README.md",
-    "devDependencies": {
-        "@0x/dev-utils": "^2.0.2",
-        "@0x/tslint-config": "^3.0.0",
-        "@types/chokidar": "^1.7.5",
-        "@types/mkdirp": "^0.5.2",
-        "@types/pluralize": "^0.0.29",
-        "@types/require-from-string": "^1.2.0",
-        "@types/semver": "5.5.0",
-        "chai": "^4.0.1",
-        "chai-as-promised": "^7.1.0",
-        "chai-bignumber": "^3.0.0",
-        "copyfiles": "^2.0.0",
-        "dirty-chai": "^2.0.1",
-        "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": "0.13.0",
-        "types-bn": "^0.0.1",
-        "typescript": "3.0.1",
-        "web3-typescript-typings": "^0.10.2",
-        "zeppelin-solidity": "1.8.0"
-    },
-    "dependencies": {
-        "@0x/assert": "^2.0.2",
-        "@0x/json-schemas": "^3.0.2",
-        "@0x/sol-resolver": "^2.0.2",
-        "@0x/types": "^2.0.2",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.0.3",
-        "@0x/web3-wrapper": "^4.0.2",
-        "@types/yargs": "^11.0.0",
-        "chalk": "^2.3.0",
-        "chokidar": "^2.0.4",
-        "ethereum-types": "^2.0.0",
-        "ethereumjs-util": "^5.1.1",
-        "lodash": "^4.17.11",
-        "mkdirp": "^0.5.1",
-        "pluralize": "^7.0.0",
-        "require-from-string": "^2.0.1",
-        "semver": "5.5.0",
-        "solc": "^0.5.2",
-        "source-map-support": "^0.5.0",
-        "web3-eth-abi": "^1.0.0-beta.24",
-        "yargs": "^10.0.3"
-    },
-    "publishConfig": {
-        "access": "public"
-    }
-}
diff --git a/packages/sol-compiler/solc_bin/.gitkeep b/packages/sol-compiler/solc_bin/.gitkeep
deleted file mode 100644
index e69de29bb..000000000
--- a/packages/sol-compiler/solc_bin/.gitkeep
+++ /dev/null
diff --git a/packages/sol-compiler/src/cli.ts b/packages/sol-compiler/src/cli.ts
deleted file mode 100644
index db0c09581..000000000
--- a/packages/sol-compiler/src/cli.ts
+++ /dev/null
@@ -1,52 +0,0 @@
-#!/usr/bin/env node
-// We need the above pragma since this script will be run as a command-line tool.
-
-import { logUtils } from '@0x/utils';
-import * as _ from 'lodash';
-import 'source-map-support/register';
-import * as yargs from 'yargs';
-
-import { Compiler } from './compiler';
-
-const DEFAULT_CONTRACTS_LIST = '*';
-const SEPARATOR = ',';
-
-(async () => {
-    const argv = yargs
-        .option('contracts-dir', {
-            type: 'string',
-            description: 'path of contracts directory to compile',
-        })
-        .option('artifacts-dir', {
-            type: 'string',
-            description: 'path to write contracts artifacts to',
-        })
-        .option('contracts', {
-            type: 'string',
-            description: 'comma separated list of contracts to compile',
-        })
-        .option('watch', {
-            alias: 'w',
-            default: false,
-        })
-        .help().argv;
-    const contracts = _.isUndefined(argv.contracts)
-        ? undefined
-        : argv.contracts === DEFAULT_CONTRACTS_LIST
-        ? DEFAULT_CONTRACTS_LIST
-        : argv.contracts.split(SEPARATOR);
-    const opts = {
-        contractsDir: argv.contractsDir,
-        artifactsDir: argv.artifactsDir,
-        contracts,
-    };
-    const compiler = new Compiler(opts);
-    if (argv.watch) {
-        await compiler.watchAsync();
-    } else {
-        await compiler.compileAsync();
-    }
-})().catch(err => {
-    logUtils.log(err);
-    process.exit(1);
-});
diff --git a/packages/sol-compiler/src/compiler.ts b/packages/sol-compiler/src/compiler.ts
deleted file mode 100644
index afa4cc5bb..000000000
--- a/packages/sol-compiler/src/compiler.ts
+++ /dev/null
@@ -1,389 +0,0 @@
-import { assert } from '@0x/assert';
-import {
-    FallthroughResolver,
-    FSResolver,
-    NameResolver,
-    NPMResolver,
-    RelativeFSResolver,
-    Resolver,
-    SpyResolver,
-    URLResolver,
-} from '@0x/sol-resolver';
-import { logUtils } from '@0x/utils';
-import { execSync } from 'child_process';
-import * as chokidar from 'chokidar';
-import { CompilerOptions, ContractArtifact, ContractVersionData, StandardOutput } from 'ethereum-types';
-import * as fs from 'fs';
-import * as _ from 'lodash';
-import * as path from 'path';
-import * as pluralize from 'pluralize';
-import * as semver from 'semver';
-import solc = require('solc');
-
-import { compilerOptionsSchema } from './schemas/compiler_options_schema';
-import {
-    addHexPrefixToContractBytecode,
-    compileDockerAsync,
-    compileSolcJSAsync,
-    createDirIfDoesNotExistAsync,
-    getContractArtifactIfExistsAsync,
-    getDependencyNameToPackagePath,
-    getSolcJSReleasesAsync,
-    getSourcesWithDependencies,
-    getSourceTreeHash,
-    makeContractPathsRelative,
-    parseSolidityVersionRange,
-    printCompilationErrorsAndWarnings,
-} from './utils/compiler';
-import { constants } from './utils/constants';
-import { fsWrapper } from './utils/fs_wrapper';
-import { utils } from './utils/utils';
-
-type TYPE_ALL_FILES_IDENTIFIER = '*';
-const ALL_CONTRACTS_IDENTIFIER = '*';
-const ALL_FILES_IDENTIFIER = '*';
-const DEFAULT_CONTRACTS_DIR = path.resolve('contracts');
-const DEFAULT_ARTIFACTS_DIR = path.resolve('artifacts');
-const DEFAULT_USE_DOCKERISED_SOLC = false;
-// Solc compiler settings cannot be configured from the commandline.
-// If you need this configured, please create a `compiler.json` config file
-// with your desired configurations.
-const DEFAULT_COMPILER_SETTINGS: solc.CompilerSettings = {
-    optimizer: {
-        enabled: false,
-    },
-    outputSelection: {
-        [ALL_FILES_IDENTIFIER]: {
-            [ALL_CONTRACTS_IDENTIFIER]: ['abi', 'evm.bytecode.object'],
-        },
-    },
-};
-const CONFIG_FILE = 'compiler.json';
-
-interface VersionToInputs {
-    [solcVersion: string]: {
-        standardInput: solc.StandardInput;
-        contractsToCompile: string[];
-    };
-}
-
-interface ContractPathToData {
-    [contractPath: string]: ContractData;
-}
-
-interface ContractData {
-    currentArtifactIfExists: ContractArtifact | void;
-    sourceTreeHashHex: string;
-    contractName: string;
-}
-
-/**
- * The Compiler facilitates compiling Solidity smart contracts and saves the results
- * to artifact files.
- */
-export class Compiler {
-    private readonly _resolver: Resolver;
-    private readonly _nameResolver: NameResolver;
-    private readonly _contractsDir: string;
-    private readonly _compilerSettings: solc.CompilerSettings;
-    private readonly _artifactsDir: string;
-    private readonly _solcVersionIfExists: string | undefined;
-    private readonly _specifiedContracts: string[] | TYPE_ALL_FILES_IDENTIFIER;
-    private readonly _useDockerisedSolc: boolean;
-    /**
-     * Instantiates a new instance of the Compiler class.
-     * @param opts Optional compiler options
-     * @return An instance of the Compiler class.
-     */
-    constructor(opts?: CompilerOptions) {
-        const passedOpts = opts || {};
-        assert.doesConformToSchema('opts', passedOpts, compilerOptionsSchema);
-        // TODO: Look for config file in parent directories if not found in current directory
-        const config: CompilerOptions = fs.existsSync(CONFIG_FILE)
-            ? JSON.parse(fs.readFileSync(CONFIG_FILE).toString())
-            : {};
-        assert.doesConformToSchema('compiler.json', config, compilerOptionsSchema);
-        this._contractsDir = path.resolve(passedOpts.contractsDir || config.contractsDir || DEFAULT_CONTRACTS_DIR);
-        this._solcVersionIfExists = passedOpts.solcVersion || config.solcVersion;
-        this._compilerSettings = passedOpts.compilerSettings || config.compilerSettings || DEFAULT_COMPILER_SETTINGS;
-        this._artifactsDir = passedOpts.artifactsDir || config.artifactsDir || DEFAULT_ARTIFACTS_DIR;
-        this._specifiedContracts = passedOpts.contracts || config.contracts || ALL_CONTRACTS_IDENTIFIER;
-        this._useDockerisedSolc =
-            passedOpts.useDockerisedSolc || config.useDockerisedSolc || DEFAULT_USE_DOCKERISED_SOLC;
-        this._nameResolver = new NameResolver(this._contractsDir);
-        const resolver = new FallthroughResolver();
-        resolver.appendResolver(new URLResolver());
-        resolver.appendResolver(new NPMResolver(this._contractsDir));
-        resolver.appendResolver(new RelativeFSResolver(this._contractsDir));
-        resolver.appendResolver(new FSResolver());
-        resolver.appendResolver(this._nameResolver);
-        this._resolver = resolver;
-    }
-    /**
-     * Compiles selected Solidity files found in `contractsDir` and writes JSON artifacts to `artifactsDir`.
-     */
-    public async compileAsync(): Promise<void> {
-        await createDirIfDoesNotExistAsync(this._artifactsDir);
-        await createDirIfDoesNotExistAsync(constants.SOLC_BIN_DIR);
-        await this._compileContractsAsync(this._getContractNamesToCompile(), true);
-    }
-    /**
-     * Compiles Solidity files specified during instantiation, and returns the
-     * compiler output given by solc.  Return value is an array of outputs:
-     * Solidity modules are batched together by version required, and each
-     * element of the returned array corresponds to a compiler version, and
-     * each element contains the output for all of the modules compiled with
-     * that version.
-     */
-    public async getCompilerOutputsAsync(): Promise<StandardOutput[]> {
-        const promisedOutputs = this._compileContractsAsync(this._getContractNamesToCompile(), false);
-        return promisedOutputs;
-    }
-    public async watchAsync(): Promise<void> {
-        console.clear(); // tslint:disable-line:no-console
-        logUtils.logWithTime('Starting compilation in watch mode...');
-        const MATCH_NOTHING_REGEX = '^$';
-        const IGNORE_DOT_FILES_REGEX = /(^|[\/\\])\../;
-        // Initially we watch nothing. We'll add the paths later.
-        const watcher = chokidar.watch(MATCH_NOTHING_REGEX, { ignored: IGNORE_DOT_FILES_REGEX });
-        const onFileChangedAsync = async () => {
-            watcher.unwatch('*'); // Stop watching
-            try {
-                await this.compileAsync();
-                logUtils.logWithTime('Found 0 errors. Watching for file changes.');
-            } catch (err) {
-                if (err.typeName === 'CompilationError') {
-                    logUtils.logWithTime(
-                        `Found ${err.errorsCount} ${pluralize('error', err.errorsCount)}. Watching for file changes.`,
-                    );
-                } else {
-                    logUtils.logWithTime('Found errors. Watching for file changes.');
-                }
-            }
-
-            const pathsToWatch = this._getPathsToWatch();
-            watcher.add(pathsToWatch);
-        };
-        await onFileChangedAsync();
-        watcher.on('change', (changedFilePath: string) => {
-            console.clear(); // tslint:disable-line:no-console
-            logUtils.logWithTime('File change detected. Starting incremental compilation...');
-            // NOTE: We can't await it here because that's a callback.
-            // Instead we stop watching inside of it and start it again when we're finished.
-            onFileChangedAsync(); // tslint:disable-line no-floating-promises
-        });
-    }
-    private _getPathsToWatch(): string[] {
-        const contractNames = this._getContractNamesToCompile();
-        const spyResolver = new SpyResolver(this._resolver);
-        for (const contractName of contractNames) {
-            const contractSource = spyResolver.resolve(contractName);
-            // NOTE: We ignore the return value here. We don't want to compute the source tree hash.
-            // We just want to call a SpyResolver on each contracts and it's dependencies and
-            // this is a convenient way to reuse the existing code that does that.
-            // We can then get all the relevant paths from the `spyResolver` below.
-            getSourceTreeHash(spyResolver, contractSource.path);
-        }
-        const pathsToWatch = _.uniq(spyResolver.resolvedContractSources.map(cs => cs.absolutePath));
-        return pathsToWatch;
-    }
-    private _getContractNamesToCompile(): string[] {
-        let contractNamesToCompile;
-        if (this._specifiedContracts === ALL_CONTRACTS_IDENTIFIER) {
-            const allContracts = this._nameResolver.getAll();
-            contractNamesToCompile = _.map(allContracts, contractSource =>
-                path.basename(contractSource.path, constants.SOLIDITY_FILE_EXTENSION),
-            );
-        } else {
-            return this._specifiedContracts;
-        }
-        return contractNamesToCompile;
-    }
-    /**
-     * Compiles contracts, and, if `shouldPersist` is true, saves artifacts to artifactsDir.
-     * @param fileName Name of contract with '.sol' extension.
-     * @return an array of compiler outputs, where each element corresponds to a different version of solc-js.
-     */
-    private async _compileContractsAsync(contractNames: string[], shouldPersist: boolean): Promise<StandardOutput[]> {
-        // batch input contracts together based on the version of the compiler that they require.
-        const versionToInputs: VersionToInputs = {};
-
-        // map contract paths to data about them for later verification and persistence
-        const contractPathToData: ContractPathToData = {};
-
-        const solcJSReleases = await getSolcJSReleasesAsync();
-        const resolvedContractSources = [];
-        for (const contractName of contractNames) {
-            const spyResolver = new SpyResolver(this._resolver);
-            const contractSource = spyResolver.resolve(contractName);
-            const sourceTreeHashHex = getSourceTreeHash(spyResolver, contractSource.path).toString('hex');
-            const contractData = {
-                contractName: path.basename(contractName, constants.SOLIDITY_FILE_EXTENSION),
-                currentArtifactIfExists: await getContractArtifactIfExistsAsync(this._artifactsDir, contractName),
-                sourceTreeHashHex: `0x${sourceTreeHashHex}`,
-            };
-            if (!this._shouldCompile(contractData)) {
-                continue;
-            }
-            contractPathToData[contractSource.path] = contractData;
-            const solcVersion = _.isUndefined(this._solcVersionIfExists)
-                ? semver.maxSatisfying(_.keys(solcJSReleases), parseSolidityVersionRange(contractSource.source))
-                : this._solcVersionIfExists;
-            const isFirstContractWithThisVersion = _.isUndefined(versionToInputs[solcVersion]);
-            if (isFirstContractWithThisVersion) {
-                versionToInputs[solcVersion] = {
-                    standardInput: {
-                        language: 'Solidity',
-                        sources: {},
-                        settings: this._compilerSettings,
-                    },
-                    contractsToCompile: [],
-                };
-            }
-            // add input to the right version batch
-            for (const resolvedContractSource of spyResolver.resolvedContractSources) {
-                versionToInputs[solcVersion].standardInput.sources[resolvedContractSource.absolutePath] = {
-                    content: resolvedContractSource.source,
-                };
-            }
-            resolvedContractSources.push(...spyResolver.resolvedContractSources);
-            versionToInputs[solcVersion].contractsToCompile.push(contractSource.path);
-        }
-
-        const dependencyNameToPath = getDependencyNameToPackagePath(resolvedContractSources);
-
-        const compilerOutputs: StandardOutput[] = [];
-        for (const solcVersion of _.keys(versionToInputs)) {
-            const input = versionToInputs[solcVersion];
-            logUtils.warn(
-                `Compiling ${input.contractsToCompile.length} contracts (${
-                    input.contractsToCompile
-                }) with Solidity v${solcVersion}...`,
-            );
-            let compilerOutput;
-            let fullSolcVersion;
-            input.standardInput.settings.remappings = _.map(
-                dependencyNameToPath,
-                (dependencyPackagePath: string, dependencyName: string) => `${dependencyName}=${dependencyPackagePath}`,
-            );
-            if (this._useDockerisedSolc) {
-                const dockerCommand = `docker run ethereum/solc:${solcVersion} --version`;
-                const versionCommandOutput = execSync(dockerCommand).toString();
-                const versionCommandOutputParts = versionCommandOutput.split(' ');
-                fullSolcVersion = versionCommandOutputParts[versionCommandOutputParts.length - 1].trim();
-                compilerOutput = await compileDockerAsync(solcVersion, input.standardInput);
-            } else {
-                fullSolcVersion = solcJSReleases[solcVersion];
-                compilerOutput = await compileSolcJSAsync(solcVersion, input.standardInput);
-            }
-            if (!_.isUndefined(compilerOutput.errors)) {
-                printCompilationErrorsAndWarnings(compilerOutput.errors);
-            }
-            compilerOutput.sources = makeContractPathsRelative(
-                compilerOutput.sources,
-                this._contractsDir,
-                dependencyNameToPath,
-            );
-            compilerOutput.contracts = makeContractPathsRelative(
-                compilerOutput.contracts,
-                this._contractsDir,
-                dependencyNameToPath,
-            );
-
-            for (const contractPath of input.contractsToCompile) {
-                const contractName = contractPathToData[contractPath].contractName;
-
-                const compiledContract = compilerOutput.contracts[contractPath][contractName];
-                if (_.isUndefined(compiledContract)) {
-                    throw new Error(
-                        `Contract ${contractName} not found in ${contractPath}. Please make sure your contract has the same name as it's file name`,
-                    );
-                }
-
-                addHexPrefixToContractBytecode(compiledContract);
-
-                if (shouldPersist) {
-                    await this._persistCompiledContractAsync(
-                        contractPath,
-                        contractPathToData[contractPath].currentArtifactIfExists,
-                        contractPathToData[contractPath].sourceTreeHashHex,
-                        contractName,
-                        fullSolcVersion,
-                        compilerOutput,
-                    );
-                }
-            }
-
-            compilerOutputs.push(compilerOutput);
-        }
-
-        return compilerOutputs;
-    }
-    private _shouldCompile(contractData: ContractData): boolean {
-        if (_.isUndefined(contractData.currentArtifactIfExists)) {
-            return true;
-        } else {
-            const currentArtifact = contractData.currentArtifactIfExists as ContractArtifact;
-            const isUserOnLatestVersion = currentArtifact.schemaVersion === constants.LATEST_ARTIFACT_VERSION;
-            const didCompilerSettingsChange = !_.isEqual(
-                _.omit(currentArtifact.compiler.settings, 'remappings'),
-                _.omit(this._compilerSettings, 'remappings'),
-            );
-            const didSourceChange = currentArtifact.sourceTreeHashHex !== contractData.sourceTreeHashHex;
-            return !isUserOnLatestVersion || didCompilerSettingsChange || didSourceChange;
-        }
-    }
-    private async _persistCompiledContractAsync(
-        contractPath: string,
-        currentArtifactIfExists: ContractArtifact | void,
-        sourceTreeHashHex: string,
-        contractName: string,
-        fullSolcVersion: string,
-        compilerOutput: solc.StandardOutput,
-    ): Promise<void> {
-        const compiledContract = compilerOutput.contracts[contractPath][contractName];
-
-        // need to gather sourceCodes for this artifact, but compilerOutput.sources (the list of contract modules)
-        // contains listings for every contract compiled during the compiler invocation that compiled the contract
-        // to be persisted, which could include many that are irrelevant to the contract at hand.  So, gather up only
-        // the relevant sources:
-        const { sourceCodes, sources } = getSourcesWithDependencies(
-            this._resolver,
-            contractPath,
-            compilerOutput.sources,
-        );
-
-        const contractVersion: ContractVersionData = {
-            compilerOutput: compiledContract,
-            sources,
-            sourceCodes,
-            sourceTreeHashHex,
-            compiler: {
-                name: 'solc',
-                version: fullSolcVersion,
-                settings: this._compilerSettings,
-            },
-        };
-
-        let newArtifact: ContractArtifact;
-        if (!_.isUndefined(currentArtifactIfExists)) {
-            const currentArtifact = currentArtifactIfExists as ContractArtifact;
-            newArtifact = {
-                ...currentArtifact,
-                ...contractVersion,
-            };
-        } else {
-            newArtifact = {
-                schemaVersion: constants.LATEST_ARTIFACT_VERSION,
-                contractName,
-                ...contractVersion,
-                networks: {},
-            };
-        }
-
-        const artifactString = utils.stringifyWithFormatting(newArtifact);
-        const currentArtifactPath = `${this._artifactsDir}/${contractName}.json`;
-        await fsWrapper.writeFileAsync(currentArtifactPath, artifactString);
-        logUtils.warn(`${contractName} artifact saved!`);
-    }
-}
diff --git a/packages/sol-compiler/src/globals.d.ts b/packages/sol-compiler/src/globals.d.ts
deleted file mode 100644
index 94e63a32d..000000000
--- a/packages/sol-compiler/src/globals.d.ts
+++ /dev/null
@@ -1,6 +0,0 @@
-declare module '*.json' {
-    const json: any;
-    /* tslint:disable */
-    export default json;
-    /* tslint:enable */
-}
diff --git a/packages/sol-compiler/src/index.ts b/packages/sol-compiler/src/index.ts
deleted file mode 100644
index d8a60666f..000000000
--- a/packages/sol-compiler/src/index.ts
+++ /dev/null
@@ -1,29 +0,0 @@
-export { Compiler } from './compiler';
-export {
-    AbiDefinition,
-    CompilerOptions,
-    CompilerSettings,
-    DataItem,
-    DevdocOutput,
-    ErrorSeverity,
-    ErrorType,
-    EventAbi,
-    EventParameter,
-    EvmBytecodeOutput,
-    EvmOutput,
-    FallbackAbi,
-    FunctionAbi,
-    MethodAbi,
-    ConstructorAbi,
-    ConstructorStateMutability,
-    ContractAbi,
-    OutputField,
-    CompilerSettingsMetadata,
-    OptimizerSettings,
-    ParamDescription,
-    SolcError,
-    StandardContractOutput,
-    StandardOutput,
-    StateMutability,
-    SourceLocation,
-} from 'ethereum-types';
diff --git a/packages/sol-compiler/src/schemas/compiler_options_schema.ts b/packages/sol-compiler/src/schemas/compiler_options_schema.ts
deleted file mode 100644
index c0766b625..000000000
--- a/packages/sol-compiler/src/schemas/compiler_options_schema.ts
+++ /dev/null
@@ -1,27 +0,0 @@
-export const compilerOptionsSchema = {
-    id: '/CompilerOptions',
-    properties: {
-        contractsDir: { type: 'string' },
-        artifactsDir: { type: 'string' },
-        solcVersion: { type: 'string', pattern: '^\\d+.\\d+.\\d+$' },
-        compilerSettings: { type: 'object' },
-        contracts: {
-            oneOf: [
-                {
-                    type: 'string',
-                    pattern: '^\\*$',
-                },
-                {
-                    type: 'array',
-                    items: {
-                        type: 'string',
-                    },
-                },
-            ],
-        },
-        useDockerisedSolc: { type: 'boolean' },
-    },
-    type: 'object',
-    required: [],
-    additionalProperties: false,
-};
diff --git a/packages/sol-compiler/src/utils/compiler.ts b/packages/sol-compiler/src/utils/compiler.ts
deleted file mode 100644
index 28049e453..000000000
--- a/packages/sol-compiler/src/utils/compiler.ts
+++ /dev/null
@@ -1,411 +0,0 @@
-import { ContractSource, Resolver } from '@0x/sol-resolver';
-import { fetchAsync, logUtils } from '@0x/utils';
-import chalk from 'chalk';
-import { execSync } from 'child_process';
-import { ContractArtifact } from 'ethereum-types';
-import * as ethUtil from 'ethereumjs-util';
-import * as _ from 'lodash';
-import * as path from 'path';
-import * as requireFromString from 'require-from-string';
-import * as solc from 'solc';
-
-import { constants } from './constants';
-import { fsWrapper } from './fs_wrapper';
-import { BinaryPaths, CompilationError } from './types';
-
-/**
- * Gets contract data on network or returns if an artifact does not exist.
- * @param artifactsDir Path to the artifacts directory.
- * @param contractName Name of contract.
- * @return Contract data on network or undefined.
- */
-export async function getContractArtifactIfExistsAsync(
-    artifactsDir: string,
-    contractName: string,
-): Promise<ContractArtifact | void> {
-    let contractArtifact;
-    const currentArtifactPath = `${artifactsDir}/${path.basename(
-        contractName,
-        constants.SOLIDITY_FILE_EXTENSION,
-    )}.json`;
-    try {
-        const opts = {
-            encoding: 'utf8',
-        };
-        const contractArtifactString = await fsWrapper.readFileAsync(currentArtifactPath, opts);
-        contractArtifact = JSON.parse(contractArtifactString);
-        return contractArtifact;
-    } catch (err) {
-        logUtils.warn(`Artifact for ${contractName} does not exist`);
-        return undefined;
-    }
-}
-
-/**
- * Creates a directory if it does not already exist.
- * @param artifactsDir Path to the directory.
- */
-export async function createDirIfDoesNotExistAsync(dirPath: string): Promise<void> {
-    if (!fsWrapper.doesPathExistSync(dirPath)) {
-        logUtils.warn(`Creating directory at ${dirPath}...`);
-        await fsWrapper.mkdirpAsync(dirPath);
-    }
-}
-
-/**
- * Searches Solidity source code for compiler version range.
- * @param  source Source code of contract.
- * @return Solc compiler version range.
- */
-export function parseSolidityVersionRange(source: string): string {
-    const SOLIDITY_VERSION_RANGE_REGEX = /pragma\s+solidity\s+(.*);/;
-    const solcVersionRangeMatch = source.match(SOLIDITY_VERSION_RANGE_REGEX);
-    if (_.isNull(solcVersionRangeMatch)) {
-        throw new Error('Could not find Solidity version range in source');
-    }
-    const solcVersionRange = solcVersionRangeMatch[1];
-    return solcVersionRange;
-}
-
-/**
- * Normalizes the path found in the error message. If it cannot be normalized
- * the original error message is returned.
- * Example: converts 'base/Token.sol:6:46: Warning: Unused local variable'
- *          to 'Token.sol:6:46: Warning: Unused local variable'
- * This is used to prevent logging the same error multiple times.
- * @param  errMsg An error message from the compiled output.
- * @return The error message with directories truncated from the contract path.
- */
-export function getNormalizedErrMsg(errMsg: string): string {
-    const SOLIDITY_FILE_EXTENSION_REGEX = /(.*\.sol)/;
-    const errPathMatch = errMsg.match(SOLIDITY_FILE_EXTENSION_REGEX);
-    if (_.isNull(errPathMatch)) {
-        // This can occur if solidity outputs a general warning, e.g
-        // Warning: This is a pre-release compiler version, please do not use it in production.
-        return errMsg;
-    }
-    const errPath = errPathMatch[0];
-    const baseContract = path.basename(errPath);
-    const normalizedErrMsg = errMsg.replace(errPath, baseContract);
-    return normalizedErrMsg;
-}
-
-/**
- * Parses the contract source code and extracts the dendencies
- * @param  source Contract source code
- * @return List of dependendencies
- */
-export function parseDependencies(contractSource: ContractSource): string[] {
-    // TODO: Use a proper parser
-    const source = contractSource.source;
-    const IMPORT_REGEX = /(import\s)/;
-    const DEPENDENCY_PATH_REGEX = /"([^"]+)"/; // Source: https://github.com/BlockChainCompany/soljitsu/blob/master/lib/shared.js
-    const dependencies: string[] = [];
-    const lines = source.split('\n');
-    _.forEach(lines, line => {
-        if (!_.isNull(line.match(IMPORT_REGEX))) {
-            const dependencyMatch = line.match(DEPENDENCY_PATH_REGEX);
-            if (!_.isNull(dependencyMatch)) {
-                let dependencyPath = dependencyMatch[1];
-                if (dependencyPath.startsWith('.')) {
-                    dependencyPath = path.join(path.dirname(contractSource.path), dependencyPath);
-                }
-                dependencies.push(dependencyPath);
-            }
-        }
-    });
-    return dependencies;
-}
-
-let solcJSReleasesCache: BinaryPaths | undefined;
-
-/**
- * Fetches the list of available solidity compilers
- */
-export async function getSolcJSReleasesAsync(): Promise<BinaryPaths> {
-    if (_.isUndefined(solcJSReleasesCache)) {
-        const versionList = await fetch('https://ethereum.github.io/solc-bin/bin/list.json');
-        const versionListJSON = await versionList.json();
-        solcJSReleasesCache = versionListJSON.releases;
-    }
-    return solcJSReleasesCache as BinaryPaths;
-}
-
-/**
- * Compiles the contracts and prints errors/warnings
- * @param solcVersion Version of a solc compiler
- * @param standardInput Solidity standard JSON input
- */
-export async function compileSolcJSAsync(
-    solcVersion: string,
-    standardInput: solc.StandardInput,
-): Promise<solc.StandardOutput> {
-    const solcInstance = await getSolcJSAsync(solcVersion);
-    const standardInputStr = JSON.stringify(standardInput);
-    const standardOutputStr = solcInstance.compileStandardWrapper(standardInputStr);
-    const compiled: solc.StandardOutput = JSON.parse(standardOutputStr);
-    return compiled;
-}
-
-/**
- * Compiles the contracts and prints errors/warnings
- * @param solcVersion Version of a solc compiler
- * @param standardInput Solidity standard JSON input
- */
-export async function compileDockerAsync(
-    solcVersion: string,
-    standardInput: solc.StandardInput,
-): Promise<solc.StandardOutput> {
-    const standardInputStr = JSON.stringify(standardInput, null, 2);
-    const dockerCommand = `docker run -i -a stdin -a stdout -a stderr ethereum/solc:${solcVersion} solc --standard-json`;
-    const standardOutputStr = execSync(dockerCommand, { input: standardInputStr }).toString();
-    const compiled: solc.StandardOutput = JSON.parse(standardOutputStr);
-    return compiled;
-}
-
-/**
- * Example "relative" paths:
- * /user/leo/0x-monorepo/contracts/extensions/contracts/extension.sol -> extension.sol
- * /user/leo/0x-monorepo/node_modules/@0x/contracts-protocol/contracts/exchange.sol -> @0x/contracts-protocol/contracts/exchange.sol
- */
-function makeContractPathRelative(
-    absolutePath: string,
-    contractsDir: string,
-    dependencyNameToPath: { [dependencyName: string]: string },
-): string {
-    let contractPath = absolutePath.replace(`${contractsDir}/`, '');
-    _.map(dependencyNameToPath, (packagePath: string, dependencyName: string) => {
-        contractPath = contractPath.replace(packagePath, dependencyName);
-    });
-    return contractPath;
-}
-
-/**
- * Makes the path relative removing all system-dependent data. Converts absolute paths to a format suitable for artifacts.
- * @param absolutePathToSmth Absolute path to contract or source
- * @param contractsDir Current package contracts directory location
- * @param dependencyNameToPath Mapping of dependency name to package path
- */
-export function makeContractPathsRelative(
-    absolutePathToSmth: { [absoluteContractPath: string]: any },
-    contractsDir: string,
-    dependencyNameToPath: { [dependencyName: string]: string },
-): { [contractPath: string]: any } {
-    return _.mapKeys(absolutePathToSmth, (_val: any, absoluteContractPath: string) =>
-        makeContractPathRelative(absoluteContractPath, contractsDir, dependencyNameToPath),
-    );
-}
-
-/**
- * Separates errors from warnings, formats the messages and prints them. Throws if there is any compilation error (not warning).
- * @param solcErrors The errors field of standard JSON output that contains errors and warnings.
- */
-export function printCompilationErrorsAndWarnings(solcErrors: solc.SolcError[]): void {
-    const SOLIDITY_WARNING = 'warning';
-    const errors = _.filter(solcErrors, entry => entry.severity !== SOLIDITY_WARNING);
-    const warnings = _.filter(solcErrors, entry => entry.severity === SOLIDITY_WARNING);
-    if (!_.isEmpty(errors)) {
-        errors.forEach(error => {
-            const normalizedErrMsg = getNormalizedErrMsg(error.formattedMessage || error.message);
-            logUtils.log(chalk.red('error'), normalizedErrMsg);
-        });
-        throw new CompilationError(errors.length);
-    } else {
-        warnings.forEach(warning => {
-            const normalizedWarningMsg = getNormalizedErrMsg(warning.formattedMessage || warning.message);
-            logUtils.log(chalk.yellow('warning'), normalizedWarningMsg);
-        });
-    }
-}
-
-/**
- * Gets the source tree hash for a file and its dependencies.
- * @param fileName Name of contract file.
- */
-export function getSourceTreeHash(resolver: Resolver, importPath: string): Buffer {
-    const contractSource = resolver.resolve(importPath);
-    const dependencies = parseDependencies(contractSource);
-    const sourceHash = ethUtil.sha3(contractSource.source);
-    if (dependencies.length === 0) {
-        return sourceHash;
-    } else {
-        const dependencySourceTreeHashes = _.map(dependencies, (dependency: string) =>
-            getSourceTreeHash(resolver, dependency),
-        );
-        const sourceTreeHashesBuffer = Buffer.concat([sourceHash, ...dependencySourceTreeHashes]);
-        const sourceTreeHash = ethUtil.sha3(sourceTreeHashesBuffer);
-        return sourceTreeHash;
-    }
-}
-
-/**
- * For the given @param contractPath, populates JSON objects to be used in the ContractVersionData interface's
- * properties `sources` (source code file names mapped to ID numbers) and `sourceCodes` (source code content of
- * contracts) for that contract.  The source code pointed to by contractPath is read and parsed directly (via
- * `resolver.resolve().source`), as are its imports, recursively.  The ID numbers for @return `sources` are
- * taken from the corresponding ID's in @param fullSources, and the content for @return sourceCodes is read from
- * disk (via the aforementioned `resolver.source`).
- */
-export function getSourcesWithDependencies(
-    resolver: Resolver,
-    contractPath: string,
-    fullSources: { [sourceName: string]: { id: number } },
-): { sourceCodes: { [sourceName: string]: string }; sources: { [sourceName: string]: { id: number } } } {
-    const sources = { [contractPath]: fullSources[contractPath] };
-    const sourceCodes = { [contractPath]: resolver.resolve(contractPath).source };
-    recursivelyGatherDependencySources(
-        resolver,
-        contractPath,
-        sourceCodes[contractPath],
-        fullSources,
-        sources,
-        sourceCodes,
-    );
-    return { sourceCodes, sources };
-}
-
-function recursivelyGatherDependencySources(
-    resolver: Resolver,
-    contractPath: string,
-    contractSource: string,
-    fullSources: { [sourceName: string]: { id: number } },
-    sourcesToAppendTo: { [sourceName: string]: { id: number } },
-    sourceCodesToAppendTo: { [sourceName: string]: string },
-): void {
-    const importStatementMatches = contractSource.match(/\nimport[^;]*;/g);
-    if (importStatementMatches === null) {
-        return;
-    }
-    for (const importStatementMatch of importStatementMatches) {
-        const importPathMatches = importStatementMatch.match(/\"([^\"]*)\"/);
-        if (importPathMatches === null || importPathMatches.length === 0) {
-            continue;
-        }
-
-        let importPath = importPathMatches[1];
-        // HACK(albrow): We have, e.g.:
-        //
-        //      importPath   = "../../utils/LibBytes/LibBytes.sol"
-        //      contractPath = "2.0.0/protocol/AssetProxyOwner/AssetProxyOwner.sol"
-        //
-        // Resolver doesn't understand "../" so we want to pass
-        // "2.0.0/utils/LibBytes/LibBytes.sol" to resolver.
-        //
-        // This hack involves using path.resolve. But path.resolve returns
-        // absolute directories by default. We trick it into thinking that
-        // contractPath is a root directory by prepending a '/' and then
-        // removing the '/' the end.
-        //
-        //      path.resolve("/a/b/c", ""../../d/e") === "/a/d/e"
-        //
-        const lastPathSeparatorPos = contractPath.lastIndexOf('/');
-        const contractFolder = lastPathSeparatorPos === -1 ? '' : contractPath.slice(0, lastPathSeparatorPos + 1);
-        if (importPath.startsWith('.')) {
-            /**
-             * Some imports path are relative ("../Token.sol", "./Wallet.sol")
-             * while others are absolute ("Token.sol", "@0x/contracts/Wallet.sol")
-             * And we need to append the base path for relative imports.
-             */
-            importPath = path.resolve(`/${contractFolder}`, importPath).replace('/', '');
-        }
-
-        if (_.isUndefined(sourcesToAppendTo[importPath])) {
-            sourcesToAppendTo[importPath] = { id: fullSources[importPath].id };
-            sourceCodesToAppendTo[importPath] = resolver.resolve(importPath).source;
-
-            recursivelyGatherDependencySources(
-                resolver,
-                importPath,
-                resolver.resolve(importPath).source,
-                fullSources,
-                sourcesToAppendTo,
-                sourceCodesToAppendTo,
-            );
-        }
-    }
-}
-
-/**
- * Gets the solidity compiler instance. If the compiler is already cached - gets it from FS,
- * otherwise - fetches it and caches it.
- * @param solcVersion The compiler version. e.g. 0.5.0
- */
-export async function getSolcJSAsync(solcVersion: string): Promise<solc.SolcInstance> {
-    const solcJSReleases = await getSolcJSReleasesAsync();
-    const fullSolcVersion = solcJSReleases[solcVersion];
-    if (_.isUndefined(fullSolcVersion)) {
-        throw new Error(`${solcVersion} is not a known compiler version`);
-    }
-    const compilerBinFilename = path.join(constants.SOLC_BIN_DIR, fullSolcVersion);
-    let solcjs: string;
-    if (await fsWrapper.doesFileExistAsync(compilerBinFilename)) {
-        solcjs = (await fsWrapper.readFileAsync(compilerBinFilename)).toString();
-    } else {
-        logUtils.warn(`Downloading ${fullSolcVersion}...`);
-        const url = `${constants.BASE_COMPILER_URL}${fullSolcVersion}`;
-        const response = await fetchAsync(url);
-        const SUCCESS_STATUS = 200;
-        if (response.status !== SUCCESS_STATUS) {
-            throw new Error(`Failed to load ${fullSolcVersion}`);
-        }
-        solcjs = await response.text();
-        await fsWrapper.writeFileAsync(compilerBinFilename, solcjs);
-    }
-    if (solcjs.length === 0) {
-        throw new Error('No compiler available');
-    }
-    const solcInstance = solc.setupMethods(requireFromString(solcjs, compilerBinFilename));
-    return solcInstance;
-}
-
-/**
- * Solidity compiler emits the bytecode without a 0x prefix for a hex. This function fixes it if bytecode is present.
- * @param compiledContract The standard JSON output section for a contract. Geth modified in place.
- */
-export function addHexPrefixToContractBytecode(compiledContract: solc.StandardContractOutput): void {
-    if (!_.isUndefined(compiledContract.evm)) {
-        if (!_.isUndefined(compiledContract.evm.bytecode) && !_.isUndefined(compiledContract.evm.bytecode.object)) {
-            compiledContract.evm.bytecode.object = ethUtil.addHexPrefix(compiledContract.evm.bytecode.object);
-        }
-        if (
-            !_.isUndefined(compiledContract.evm.deployedBytecode) &&
-            !_.isUndefined(compiledContract.evm.deployedBytecode.object)
-        ) {
-            compiledContract.evm.deployedBytecode.object = ethUtil.addHexPrefix(
-                compiledContract.evm.deployedBytecode.object,
-            );
-        }
-    }
-}
-
-/**
- * Takes the list of resolved contract sources from `SpyResolver` and produces a mapping from dependency name
- * to package path used in `remappings` later, as well as in generating the "relative" source paths saved to the artifact files.
- * @param contractSources The list of resolved contract sources
- */
-export function getDependencyNameToPackagePath(
-    contractSources: ContractSource[],
-): { [dependencyName: string]: string } {
-    const allTouchedFiles = contractSources.map(contractSource => `${contractSource.absolutePath}`);
-    const NODE_MODULES = 'node_modules';
-    const allTouchedDependencies = _.filter(allTouchedFiles, filePath => filePath.includes(NODE_MODULES));
-    const dependencyNameToPath: { [dependencyName: string]: string } = {};
-    _.map(allTouchedDependencies, dependencyFilePath => {
-        const lastNodeModulesStart = dependencyFilePath.lastIndexOf(NODE_MODULES);
-        const lastNodeModulesEnd = lastNodeModulesStart + NODE_MODULES.length;
-        const importPath = dependencyFilePath.substr(lastNodeModulesEnd + 1);
-        let packageName;
-        let packageScopeIfExists;
-        let dependencyName;
-        if (_.startsWith(importPath, '@')) {
-            [packageScopeIfExists, packageName] = importPath.split('/');
-            dependencyName = `${packageScopeIfExists}/${packageName}`;
-        } else {
-            [packageName] = importPath.split('/');
-            dependencyName = `${packageName}`;
-        }
-        const dependencyPackagePath = path.join(dependencyFilePath.substr(0, lastNodeModulesEnd), dependencyName);
-        dependencyNameToPath[dependencyName] = dependencyPackagePath;
-    });
-    return dependencyNameToPath;
-}
diff --git a/packages/sol-compiler/src/utils/constants.ts b/packages/sol-compiler/src/utils/constants.ts
deleted file mode 100644
index 433897f8a..000000000
--- a/packages/sol-compiler/src/utils/constants.ts
+++ /dev/null
@@ -1,8 +0,0 @@
-import * as path from 'path';
-
-export const constants = {
-    SOLIDITY_FILE_EXTENSION: '.sol',
-    BASE_COMPILER_URL: 'https://ethereum.github.io/solc-bin/bin/',
-    LATEST_ARTIFACT_VERSION: '2.0.0',
-    SOLC_BIN_DIR: path.join(__dirname, '..', '..', 'solc_bin'),
-};
diff --git a/packages/sol-compiler/src/utils/encoder.ts b/packages/sol-compiler/src/utils/encoder.ts
deleted file mode 100644
index 40b103fd5..000000000
--- a/packages/sol-compiler/src/utils/encoder.ts
+++ /dev/null
@@ -1,20 +0,0 @@
-import { AbiDefinition, AbiType, ConstructorAbi, ContractAbi, DataItem } from 'ethereum-types';
-import * as _ from 'lodash';
-import * as web3Abi from 'web3-eth-abi';
-
-export const encoder = {
-    encodeConstructorArgsFromAbi(args: any[], abi: ContractAbi): string {
-        const constructorTypes: string[] = [];
-        _.each(abi, (element: AbiDefinition) => {
-            if (element.type === AbiType.Constructor) {
-                // tslint:disable-next-line:no-unnecessary-type-assertion
-                const constuctorAbi = element as ConstructorAbi;
-                _.each(constuctorAbi.inputs, (input: DataItem) => {
-                    constructorTypes.push(input.type);
-                });
-            }
-        });
-        const encodedParameters = web3Abi.encodeParameters(constructorTypes, args);
-        return encodedParameters;
-    },
-};
diff --git a/packages/sol-compiler/src/utils/fs_wrapper.ts b/packages/sol-compiler/src/utils/fs_wrapper.ts
deleted file mode 100644
index a52b50963..000000000
--- a/packages/sol-compiler/src/utils/fs_wrapper.ts
+++ /dev/null
@@ -1,28 +0,0 @@
-import { promisify } from '@0x/utils';
-import * as fs from 'fs';
-import * as mkdirp from 'mkdirp';
-
-export const fsWrapper = {
-    readdirAsync: promisify<string[]>(fs.readdir),
-    readFileAsync: promisify<string>(fs.readFile),
-    writeFileAsync: promisify<undefined>(fs.writeFile),
-    mkdirpAsync: promisify<undefined>(mkdirp),
-    doesPathExistSync: fs.existsSync,
-    rmdirSync: fs.rmdirSync,
-    removeFileAsync: promisify<undefined>(fs.unlink),
-    statAsync: promisify<fs.Stats>(fs.stat),
-    appendFileAsync: promisify<undefined>(fs.appendFile),
-    accessAsync: promisify<boolean>(fs.access),
-    doesFileExistAsync: async (filePath: string): Promise<boolean> => {
-        try {
-            await fsWrapper.accessAsync(
-                filePath,
-                // node says we need to use bitwise, but tslint says no:
-                fs.constants.F_OK | fs.constants.R_OK, // tslint:disable-line:no-bitwise
-            );
-        } catch (err) {
-            return false;
-        }
-        return true;
-    },
-};
diff --git a/packages/sol-compiler/src/utils/types.ts b/packages/sol-compiler/src/utils/types.ts
deleted file mode 100644
index f756c51bb..000000000
--- a/packages/sol-compiler/src/utils/types.ts
+++ /dev/null
@@ -1,44 +0,0 @@
-export enum AbiType {
-    Function = 'function',
-    Constructor = 'constructor',
-    Event = 'event',
-    Fallback = 'fallback',
-}
-
-export interface SolcErrors {
-    [key: string]: boolean;
-}
-
-export interface ContractSourceData {
-    [contractName: string]: ContractSpecificSourceData;
-}
-
-export interface BinaryPaths {
-    [key: string]: string;
-}
-
-export interface ContractSpecificSourceData {
-    solcVersionRange: string;
-    sourceHash: Buffer;
-    sourceTreeHash: Buffer;
-}
-
-export interface Token {
-    address?: string;
-    name: string;
-    symbol: string;
-    decimals: number;
-    ipfsHash: string;
-    swarmHash: string;
-}
-
-export type DoneCallback = (err?: Error) => void;
-
-export class CompilationError extends Error {
-    public errorsCount: number;
-    public typeName = 'CompilationError';
-    constructor(errorsCount: number) {
-        super('Compilation errors encountered');
-        this.errorsCount = errorsCount;
-    }
-}
diff --git a/packages/sol-compiler/src/utils/utils.ts b/packages/sol-compiler/src/utils/utils.ts
deleted file mode 100644
index 4f2de2caa..000000000
--- a/packages/sol-compiler/src/utils/utils.ts
+++ /dev/null
@@ -1,6 +0,0 @@
-export const utils = {
-    stringifyWithFormatting(obj: any): string {
-        const stringifiedObj = JSON.stringify(obj, null, '\t');
-        return stringifiedObj;
-    },
-};
diff --git a/packages/sol-compiler/test/compiler_test.ts b/packages/sol-compiler/test/compiler_test.ts
deleted file mode 100644
index cae6bce05..000000000
--- a/packages/sol-compiler/test/compiler_test.ts
+++ /dev/null
@@ -1,117 +0,0 @@
-import { join } from 'path';
-
-import * as chai from 'chai';
-import { CompilerOptions, ContractArtifact } from 'ethereum-types';
-import 'mocha';
-
-import { Compiler } from '../src/compiler';
-import { fsWrapper } from '../src/utils/fs_wrapper';
-
-import { exchange_binary } from './fixtures/exchange_bin';
-import { chaiSetup } from './util/chai_setup';
-import { constants } from './util/constants';
-
-chaiSetup.configure();
-const expect = chai.expect;
-
-describe('#Compiler', function(): void {
-    this.timeout(constants.timeoutMs); // tslint:disable-line:no-invalid-this
-    const artifactsDir = `${__dirname}/fixtures/artifacts`;
-    const contractsDir = `${__dirname}/fixtures/contracts`;
-    const compilerOpts: CompilerOptions = {
-        artifactsDir,
-        contractsDir,
-        contracts: constants.contracts,
-    };
-    it('should create a Compiler with empty opts', async () => {
-        const _compiler = new Compiler(); // tslint:disable-line no-unused-variable
-    });
-    it('should create an Exchange artifact with the correct unlinked binary', async () => {
-        compilerOpts.contracts = ['Exchange'];
-
-        const exchangeArtifactPath = `${artifactsDir}/Exchange.json`;
-        if (fsWrapper.doesPathExistSync(exchangeArtifactPath)) {
-            await fsWrapper.removeFileAsync(exchangeArtifactPath);
-        }
-
-        await new Compiler(compilerOpts).compileAsync();
-
-        const opts = {
-            encoding: 'utf8',
-        };
-        const exchangeArtifactString = await fsWrapper.readFileAsync(exchangeArtifactPath, opts);
-        const exchangeArtifact: ContractArtifact = JSON.parse(exchangeArtifactString);
-        // The last 43 bytes of the binaries are metadata which may not be equivalent
-        const metadataByteLength = 43;
-        const metadataHexLength = metadataByteLength * 2;
-        const unlinkedBinaryWithoutMetadata = exchangeArtifact.compilerOutput.evm.bytecode.object.slice(
-            2,
-            -metadataHexLength,
-        );
-        const exchangeBinaryWithoutMetadata = exchange_binary.slice(0, -metadataHexLength);
-        expect(unlinkedBinaryWithoutMetadata).to.equal(exchangeBinaryWithoutMetadata);
-    });
-    it("should throw when Whatever.sol doesn't contain a Whatever contract", async () => {
-        const contract = 'BadContractName';
-
-        const exchangeArtifactPath = `${artifactsDir}/${contract}.json`;
-        if (fsWrapper.doesPathExistSync(exchangeArtifactPath)) {
-            await fsWrapper.removeFileAsync(exchangeArtifactPath);
-        }
-
-        compilerOpts.contracts = [contract];
-        const compiler = new Compiler(compilerOpts);
-
-        expect(compiler.compileAsync()).to.be.rejected();
-    });
-    describe('after a successful compilation', () => {
-        const contract = 'Exchange';
-        let artifactPath: string;
-        let artifactCreatedAtMs: number;
-        beforeEach(async () => {
-            compilerOpts.contracts = [contract];
-
-            artifactPath = `${artifactsDir}/${contract}.json`;
-            if (fsWrapper.doesPathExistSync(artifactPath)) {
-                await fsWrapper.removeFileAsync(artifactPath);
-            }
-
-            await new Compiler(compilerOpts).compileAsync();
-
-            artifactCreatedAtMs = (await fsWrapper.statAsync(artifactPath)).mtimeMs;
-        });
-        it('recompilation should update artifact when source has changed', async () => {
-            // append some meaningless data to the contract, so that its hash
-            // will change, so that the compiler will decide to recompile it.
-            await fsWrapper.appendFileAsync(join(contractsDir, `${contract}.sol`), ' ');
-
-            await new Compiler(compilerOpts).compileAsync();
-
-            const artifactModifiedAtMs = (await fsWrapper.statAsync(artifactPath)).mtimeMs;
-
-            expect(artifactModifiedAtMs).to.be.greaterThan(artifactCreatedAtMs);
-        });
-        it("recompilation should NOT update artifact when source hasn't changed", async () => {
-            await new Compiler(compilerOpts).compileAsync();
-
-            const artifactModifiedAtMs = (await fsWrapper.statAsync(artifactPath)).mtimeMs;
-
-            expect(artifactModifiedAtMs).to.equal(artifactCreatedAtMs);
-        });
-    });
-    it('should only compile what was requested', async () => {
-        // remove all artifacts
-        for (const artifact of await fsWrapper.readdirAsync(artifactsDir)) {
-            await fsWrapper.removeFileAsync(join(artifactsDir, artifact));
-        }
-
-        // compile EmptyContract
-        compilerOpts.contracts = ['EmptyContract'];
-        await new Compiler(compilerOpts).compileAsync();
-
-        // make sure the artifacts dir only contains EmptyContract.json
-        for (const artifact of await fsWrapper.readdirAsync(artifactsDir)) {
-            expect(artifact).to.equal('EmptyContract.json');
-        }
-    });
-});
diff --git a/packages/sol-compiler/test/compiler_utils_test.ts b/packages/sol-compiler/test/compiler_utils_test.ts
deleted file mode 100644
index b8c18110c..000000000
--- a/packages/sol-compiler/test/compiler_utils_test.ts
+++ /dev/null
@@ -1,83 +0,0 @@
-import * as chai from 'chai';
-import * as dirtyChai from 'dirty-chai';
-import * as _ from 'lodash';
-import 'mocha';
-
-import {
-    createDirIfDoesNotExistAsync,
-    getNormalizedErrMsg,
-    parseDependencies,
-    parseSolidityVersionRange,
-} from '../src/utils/compiler';
-import { fsWrapper } from '../src/utils/fs_wrapper';
-
-chai.use(dirtyChai);
-const expect = chai.expect;
-
-describe('Compiler utils', () => {
-    describe('#getNormalizedErrorMessage', () => {
-        it('normalizes the error message', () => {
-            const errMsg = 'base/Token.sol:6:46: Warning: Unused local variable';
-            const normalizedErrMsg = getNormalizedErrMsg(errMsg);
-            expect(normalizedErrMsg).to.be.equal('Token.sol:6:46: Warning: Unused local variable');
-        });
-    });
-    describe('#createDirIfDoesNotExistAsync', () => {
-        it('creates artifacts dir', async () => {
-            const artifactsDir = `${__dirname}/artifacts`;
-            expect(fsWrapper.doesPathExistSync(artifactsDir)).to.be.false();
-            await createDirIfDoesNotExistAsync(artifactsDir);
-            expect(fsWrapper.doesPathExistSync(artifactsDir)).to.be.true();
-            fsWrapper.rmdirSync(artifactsDir);
-            expect(fsWrapper.doesPathExistSync(artifactsDir)).to.be.false();
-        });
-    });
-    describe('#parseSolidityVersionRange', () => {
-        it('correctly parses the version range', () => {
-            expect(parseSolidityVersionRange('pragma solidity ^0.0.1;')).to.be.equal('^0.0.1');
-            expect(parseSolidityVersionRange('\npragma solidity 0.0.1;')).to.be.equal('0.0.1');
-            expect(parseSolidityVersionRange('pragma solidity <=1.0.1;')).to.be.equal('<=1.0.1');
-            expect(parseSolidityVersionRange('pragma solidity   ~1.0.1;')).to.be.equal('~1.0.1');
-        });
-        // TODO: For now that doesn't work. This will work after we switch to a grammar-based parser
-        it.skip('correctly parses the version range with comments', () => {
-            expect(parseSolidityVersionRange('// pragma solidity ~1.0.1;\npragma solidity ~1.0.2;')).to.be.equal(
-                '~1.0.2',
-            );
-        });
-    });
-    describe('#parseDependencies', () => {
-        it('correctly parses Exchange dependencies', async () => {
-            const path = `${__dirname}/fixtures/contracts/Exchange.sol`;
-            const source = await fsWrapper.readFileAsync(path, {
-                encoding: 'utf8',
-            });
-            const dependencies = parseDependencies({ source, path, absolutePath: path });
-            const expectedDependencies = [
-                'zeppelin-solidity/contracts/token/ERC20/ERC20.sol',
-                'packages/sol-compiler/lib/test/fixtures/contracts/TokenTransferProxy.sol',
-                'packages/sol-compiler/lib/test/fixtures/contracts/base/SafeMath.sol',
-            ];
-            _.each(expectedDependencies, expectedDepdency => {
-                const foundDependency = _.find(dependencies, dependency => _.endsWith(dependency, expectedDepdency));
-                expect(foundDependency, `${expectedDepdency} not found`).to.not.be.undefined();
-            });
-        });
-        it('correctly parses TokenTransferProxy dependencies', async () => {
-            const path = `${__dirname}/fixtures/contracts/TokenTransferProxy.sol`;
-            const source = await fsWrapper.readFileAsync(path, {
-                encoding: 'utf8',
-            });
-            expect(parseDependencies({ source, path, absolutePath: path })).to.be.deep.equal([
-                'zeppelin-solidity/contracts/ownership/Ownable.sol',
-                'zeppelin-solidity/contracts/token/ERC20/ERC20.sol',
-            ]);
-        });
-        // TODO: For now that doesn't work. This will work after we switch to a grammar-based parser
-        it.skip('correctly parses commented out dependencies', async () => {
-            const path = '';
-            const source = `// import "./TokenTransferProxy.sol";`;
-            expect(parseDependencies({ path, source, absolutePath: path })).to.be.deep.equal([]);
-        });
-    });
-});
diff --git a/packages/sol-compiler/test/fixtures/contracts/BadContractName.sol b/packages/sol-compiler/test/fixtures/contracts/BadContractName.sol
deleted file mode 100644
index 3193cc0eb..000000000
--- a/packages/sol-compiler/test/fixtures/contracts/BadContractName.sol
+++ /dev/null
@@ -1,3 +0,0 @@
-pragma solidity ^0.4.14;
-
-contract ContractNameThatDoesntMatchFilename { }
diff --git a/packages/sol-compiler/test/fixtures/contracts/EmptyContract.sol b/packages/sol-compiler/test/fixtures/contracts/EmptyContract.sol
deleted file mode 100644
index 971ca7826..000000000
--- a/packages/sol-compiler/test/fixtures/contracts/EmptyContract.sol
+++ /dev/null
@@ -1,3 +0,0 @@
-pragma solidity ^0.4.14;
-
-contract EmptyContract { }
diff --git a/packages/sol-compiler/test/fixtures/contracts/Exchange.sol b/packages/sol-compiler/test/fixtures/contracts/Exchange.sol
deleted file mode 100644
index e3725335b..000000000
--- a/packages/sol-compiler/test/fixtures/contracts/Exchange.sol
+++ /dev/null
@@ -1,603 +0,0 @@
-/*
-
-  Copyright 2018 ZeroEx Intl.
-
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
-
-*/
-
-pragma solidity ^0.4.14;
-
-import {ERC20 as Token} from "zeppelin-solidity/contracts/token/ERC20/ERC20.sol";
-
-import "./TokenTransferProxy.sol";
-import "./base/SafeMath.sol";
-
-/// @title Exchange - Facilitates exchange of ERC20 tokens.
-/// @author Amir Bandeali - <amir@0xProject.com>, Will Warren - <will@0xProject.com>
-contract Exchange is SafeMath {
-
-    // Error Codes
-    enum Errors {
-        ORDER_EXPIRED,                    // Order has already expired
-        ORDER_FULLY_FILLED_OR_CANCELLED,  // Order has already been fully filled or cancelled
-        ROUNDING_ERROR_TOO_LARGE,         // Rounding error too large
-        INSUFFICIENT_BALANCE_OR_ALLOWANCE // Insufficient balance or allowance for token transfer
-    }
-
-    string constant public VERSION = "1.0.0";
-    uint16 constant public EXTERNAL_QUERY_GAS_LIMIT = 4999;    // Changes to state require at least 5000 gas
-
-    address public ZRX_TOKEN_CONTRACT;
-    address public TOKEN_TRANSFER_PROXY_CONTRACT;
-
-    // Mappings of orderHash => amounts of takerTokenAmount filled or cancelled.
-    mapping (bytes32 => uint) public filled;
-    mapping (bytes32 => uint) public cancelled;
-
-    event LogFill(
-        address indexed maker,
-        address taker,
-        address indexed feeRecipient,
-        address makerToken,
-        address takerToken,
-        uint filledMakerTokenAmount,
-        uint filledTakerTokenAmount,
-        uint paidMakerFee,
-        uint paidTakerFee,
-        bytes32 indexed tokens, // keccak256(makerToken, takerToken), allows subscribing to a token pair
-        bytes32 orderHash
-    );
-
-    event LogCancel(
-        address indexed maker,
-        address indexed feeRecipient,
-        address makerToken,
-        address takerToken,
-        uint cancelledMakerTokenAmount,
-        uint cancelledTakerTokenAmount,
-        bytes32 indexed tokens,
-        bytes32 orderHash
-    );
-
-    event LogError(uint8 indexed errorId, bytes32 indexed orderHash);
-
-    struct Order {
-        address maker;
-        address taker;
-        address makerToken;
-        address takerToken;
-        address feeRecipient;
-        uint makerTokenAmount;
-        uint takerTokenAmount;
-        uint makerFee;
-        uint takerFee;
-        uint expirationTimestampInSec;
-        bytes32 orderHash;
-    }
-
-    function Exchange(address _zrxToken, address _tokenTransferProxy) {
-        ZRX_TOKEN_CONTRACT = _zrxToken;
-        TOKEN_TRANSFER_PROXY_CONTRACT = _tokenTransferProxy;
-    }
-
-    /*
-    * Core exchange functions
-    */
-
-    /// @dev Fills the input order.
-    /// @param orderAddresses Array of order's maker, taker, makerToken, takerToken, and feeRecipient.
-    /// @param orderValues Array of order's makerTokenAmount, takerTokenAmount, makerFee, takerFee, expirationTimestampInSec, and salt.
-    /// @param fillTakerTokenAmount Desired amount of takerToken to fill.
-    /// @param shouldThrowOnInsufficientBalanceOrAllowance Test if transfer will fail before attempting.
-    /// @param v ECDSA signature parameter v.
-    /// @param r ECDSA signature parameters r.
-    /// @param s ECDSA signature parameters s.
-    /// @return Total amount of takerToken filled in trade.
-    function fillOrder(
-          address[5] orderAddresses,
-          uint[6] orderValues,
-          uint fillTakerTokenAmount,
-          bool shouldThrowOnInsufficientBalanceOrAllowance,
-          uint8 v,
-          bytes32 r,
-          bytes32 s)
-          public
-          returns (uint filledTakerTokenAmount)
-    {
-        Order memory order = Order({
-            maker: orderAddresses[0],
-            taker: orderAddresses[1],
-            makerToken: orderAddresses[2],
-            takerToken: orderAddresses[3],
-            feeRecipient: orderAddresses[4],
-            makerTokenAmount: orderValues[0],
-            takerTokenAmount: orderValues[1],
-            makerFee: orderValues[2],
-            takerFee: orderValues[3],
-            expirationTimestampInSec: orderValues[4],
-            orderHash: getOrderHash(orderAddresses, orderValues)
-        });
-
-        require(order.taker == address(0) || order.taker == msg.sender);
-        require(order.makerTokenAmount > 0 && order.takerTokenAmount > 0 && fillTakerTokenAmount > 0);
-        require(isValidSignature(
-            order.maker,
-            order.orderHash,
-            v,
-            r,
-            s
-        ));
-
-        if (block.timestamp >= order.expirationTimestampInSec) {
-            LogError(uint8(Errors.ORDER_EXPIRED), order.orderHash);
-            return 0;
-        }
-
-        uint remainingTakerTokenAmount = safeSub(order.takerTokenAmount, getUnavailableTakerTokenAmount(order.orderHash));
-        filledTakerTokenAmount = min256(fillTakerTokenAmount, remainingTakerTokenAmount);
-        if (filledTakerTokenAmount == 0) {
-            LogError(uint8(Errors.ORDER_FULLY_FILLED_OR_CANCELLED), order.orderHash);
-            return 0;
-        }
-
-        if (isRoundingError(filledTakerTokenAmount, order.takerTokenAmount, order.makerTokenAmount)) {
-            LogError(uint8(Errors.ROUNDING_ERROR_TOO_LARGE), order.orderHash);
-            return 0;
-        }
-
-        if (!shouldThrowOnInsufficientBalanceOrAllowance && !isTransferable(order, filledTakerTokenAmount)) {
-            LogError(uint8(Errors.INSUFFICIENT_BALANCE_OR_ALLOWANCE), order.orderHash);
-            return 0;
-        }
-
-        uint filledMakerTokenAmount = getPartialAmount(filledTakerTokenAmount, order.takerTokenAmount, order.makerTokenAmount);
-        uint paidMakerFee;
-        uint paidTakerFee;
-        filled[order.orderHash] = safeAdd(filled[order.orderHash], filledTakerTokenAmount);
-        require(transferViaTokenTransferProxy(
-            order.makerToken,
-            order.maker,
-            msg.sender,
-            filledMakerTokenAmount
-        ));
-        require(transferViaTokenTransferProxy(
-            order.takerToken,
-            msg.sender,
-            order.maker,
-            filledTakerTokenAmount
-        ));
-        if (order.feeRecipient != address(0)) {
-            if (order.makerFee > 0) {
-                paidMakerFee = getPartialAmount(filledTakerTokenAmount, order.takerTokenAmount, order.makerFee);
-                require(transferViaTokenTransferProxy(
-                    ZRX_TOKEN_CONTRACT,
-                    order.maker,
-                    order.feeRecipient,
-                    paidMakerFee
-                ));
-            }
-            if (order.takerFee > 0) {
-                paidTakerFee = getPartialAmount(filledTakerTokenAmount, order.takerTokenAmount, order.takerFee);
-                require(transferViaTokenTransferProxy(
-                    ZRX_TOKEN_CONTRACT,
-                    msg.sender,
-                    order.feeRecipient,
-                    paidTakerFee
-                ));
-            }
-        }
-
-        LogFill(
-            order.maker,
-            msg.sender,
-            order.feeRecipient,
-            order.makerToken,
-            order.takerToken,
-            filledMakerTokenAmount,
-            filledTakerTokenAmount,
-            paidMakerFee,
-            paidTakerFee,
-            keccak256(order.makerToken, order.takerToken),
-            order.orderHash
-        );
-        return filledTakerTokenAmount;
-    }
-
-    /// @dev Cancels the input order.
-    /// @param orderAddresses Array of order's maker, taker, makerToken, takerToken, and feeRecipient.
-    /// @param orderValues Array of order's makerTokenAmount, takerTokenAmount, makerFee, takerFee, expirationTimestampInSec, and salt.
-    /// @param cancelTakerTokenAmount Desired amount of takerToken to cancel in order.
-    /// @return Amount of takerToken cancelled.
-    function cancelOrder(
-        address[5] orderAddresses,
-        uint[6] orderValues,
-        uint cancelTakerTokenAmount)
-        public
-        returns (uint)
-    {
-        Order memory order = Order({
-            maker: orderAddresses[0],
-            taker: orderAddresses[1],
-            makerToken: orderAddresses[2],
-            takerToken: orderAddresses[3],
-            feeRecipient: orderAddresses[4],
-            makerTokenAmount: orderValues[0],
-            takerTokenAmount: orderValues[1],
-            makerFee: orderValues[2],
-            takerFee: orderValues[3],
-            expirationTimestampInSec: orderValues[4],
-            orderHash: getOrderHash(orderAddresses, orderValues)
-        });
-
-        require(order.maker == msg.sender);
-        require(order.makerTokenAmount > 0 && order.takerTokenAmount > 0 && cancelTakerTokenAmount > 0);
-
-        if (block.timestamp >= order.expirationTimestampInSec) {
-            LogError(uint8(Errors.ORDER_EXPIRED), order.orderHash);
-            return 0;
-        }
-
-        uint remainingTakerTokenAmount = safeSub(order.takerTokenAmount, getUnavailableTakerTokenAmount(order.orderHash));
-        uint cancelledTakerTokenAmount = min256(cancelTakerTokenAmount, remainingTakerTokenAmount);
-        if (cancelledTakerTokenAmount == 0) {
-            LogError(uint8(Errors.ORDER_FULLY_FILLED_OR_CANCELLED), order.orderHash);
-            return 0;
-        }
-
-        cancelled[order.orderHash] = safeAdd(cancelled[order.orderHash], cancelledTakerTokenAmount);
-
-        LogCancel(
-            order.maker,
-            order.feeRecipient,
-            order.makerToken,
-            order.takerToken,
-            getPartialAmount(cancelledTakerTokenAmount, order.takerTokenAmount, order.makerTokenAmount),
-            cancelledTakerTokenAmount,
-            keccak256(order.makerToken, order.takerToken),
-            order.orderHash
-        );
-        return cancelledTakerTokenAmount;
-    }
-
-    /*
-    * Wrapper functions
-    */
-
-    /// @dev Fills an order with specified parameters and ECDSA signature, throws if specified amount not filled entirely.
-    /// @param orderAddresses Array of order's maker, taker, makerToken, takerToken, and feeRecipient.
-    /// @param orderValues Array of order's makerTokenAmount, takerTokenAmount, makerFee, takerFee, expirationTimestampInSec, and salt.
-    /// @param fillTakerTokenAmount Desired amount of takerToken to fill.
-    /// @param v ECDSA signature parameter v.
-    /// @param r ECDSA signature parameters r.
-    /// @param s ECDSA signature parameters s.
-    function fillOrKillOrder(
-        address[5] orderAddresses,
-        uint[6] orderValues,
-        uint fillTakerTokenAmount,
-        uint8 v,
-        bytes32 r,
-        bytes32 s)
-        public
-    {
-        require(fillOrder(
-            orderAddresses,
-            orderValues,
-            fillTakerTokenAmount,
-            false,
-            v,
-            r,
-            s
-        ) == fillTakerTokenAmount);
-    }
-
-    /// @dev Synchronously executes multiple fill orders in a single transaction.
-    /// @param orderAddresses Array of address arrays containing individual order addresses.
-    /// @param orderValues Array of uint arrays containing individual order values.
-    /// @param fillTakerTokenAmounts Array of desired amounts of takerToken to fill in orders.
-    /// @param shouldThrowOnInsufficientBalanceOrAllowance Test if transfers will fail before attempting.
-    /// @param v Array ECDSA signature v parameters.
-    /// @param r Array of ECDSA signature r parameters.
-    /// @param s Array of ECDSA signature s parameters.
-    function batchFillOrders(
-        address[5][] orderAddresses,
-        uint[6][] orderValues,
-        uint[] fillTakerTokenAmounts,
-        bool shouldThrowOnInsufficientBalanceOrAllowance,
-        uint8[] v,
-        bytes32[] r,
-        bytes32[] s)
-        public
-    {
-        for (uint i = 0; i < orderAddresses.length; i++) {
-            fillOrder(
-                orderAddresses[i],
-                orderValues[i],
-                fillTakerTokenAmounts[i],
-                shouldThrowOnInsufficientBalanceOrAllowance,
-                v[i],
-                r[i],
-                s[i]
-            );
-        }
-    }
-
-    /// @dev Synchronously executes multiple fillOrKill orders in a single transaction.
-    /// @param orderAddresses Array of address arrays containing individual order addresses.
-    /// @param orderValues Array of uint arrays containing individual order values.
-    /// @param fillTakerTokenAmounts Array of desired amounts of takerToken to fill in orders.
-    /// @param v Array ECDSA signature v parameters.
-    /// @param r Array of ECDSA signature r parameters.
-    /// @param s Array of ECDSA signature s parameters.
-    function batchFillOrKillOrders(
-        address[5][] orderAddresses,
-        uint[6][] orderValues,
-        uint[] fillTakerTokenAmounts,
-        uint8[] v,
-        bytes32[] r,
-        bytes32[] s)
-        public
-    {
-        for (uint i = 0; i < orderAddresses.length; i++) {
-            fillOrKillOrder(
-                orderAddresses[i],
-                orderValues[i],
-                fillTakerTokenAmounts[i],
-                v[i],
-                r[i],
-                s[i]
-            );
-        }
-    }
-
-    /// @dev Synchronously executes multiple fill orders in a single transaction until total fillTakerTokenAmount filled.
-    /// @param orderAddresses Array of address arrays containing individual order addresses.
-    /// @param orderValues Array of uint arrays containing individual order values.
-    /// @param fillTakerTokenAmount Desired total amount of takerToken to fill in orders.
-    /// @param shouldThrowOnInsufficientBalanceOrAllowance Test if transfers will fail before attempting.
-    /// @param v Array ECDSA signature v parameters.
-    /// @param r Array of ECDSA signature r parameters.
-    /// @param s Array of ECDSA signature s parameters.
-    /// @return Total amount of fillTakerTokenAmount filled in orders.
-    function fillOrdersUpTo(
-        address[5][] orderAddresses,
-        uint[6][] orderValues,
-        uint fillTakerTokenAmount,
-        bool shouldThrowOnInsufficientBalanceOrAllowance,
-        uint8[] v,
-        bytes32[] r,
-        bytes32[] s)
-        public
-        returns (uint)
-    {
-        uint filledTakerTokenAmount = 0;
-        for (uint i = 0; i < orderAddresses.length; i++) {
-            require(orderAddresses[i][3] == orderAddresses[0][3]); // takerToken must be the same for each order
-            filledTakerTokenAmount = safeAdd(filledTakerTokenAmount, fillOrder(
-                orderAddresses[i],
-                orderValues[i],
-                safeSub(fillTakerTokenAmount, filledTakerTokenAmount),
-                shouldThrowOnInsufficientBalanceOrAllowance,
-                v[i],
-                r[i],
-                s[i]
-            ));
-            if (filledTakerTokenAmount == fillTakerTokenAmount) break;
-        }
-        return filledTakerTokenAmount;
-    }
-
-    /// @dev Synchronously cancels multiple orders in a single transaction.
-    /// @param orderAddresses Array of address arrays containing individual order addresses.
-    /// @param orderValues Array of uint arrays containing individual order values.
-    /// @param cancelTakerTokenAmounts Array of desired amounts of takerToken to cancel in orders.
-    function batchCancelOrders(
-        address[5][] orderAddresses,
-        uint[6][] orderValues,
-        uint[] cancelTakerTokenAmounts)
-        public
-    {
-        for (uint i = 0; i < orderAddresses.length; i++) {
-            cancelOrder(
-                orderAddresses[i],
-                orderValues[i],
-                cancelTakerTokenAmounts[i]
-            );
-        }
-    }
-
-    /*
-    * Constant public functions
-    */
-
-    /// @dev Calculates Keccak-256 hash of order with specified parameters.
-    /// @param orderAddresses Array of order's maker, taker, makerToken, takerToken, and feeRecipient.
-    /// @param orderValues Array of order's makerTokenAmount, takerTokenAmount, makerFee, takerFee, expirationTimestampInSec, and salt.
-    /// @return Keccak-256 hash of order.
-    function getOrderHash(address[5] orderAddresses, uint[6] orderValues)
-        public
-        constant
-        returns (bytes32)
-    {
-        return keccak256(
-            address(this),
-            orderAddresses[0], // maker
-            orderAddresses[1], // taker
-            orderAddresses[2], // makerToken
-            orderAddresses[3], // takerToken
-            orderAddresses[4], // feeRecipient
-            orderValues[0],    // makerTokenAmount
-            orderValues[1],    // takerTokenAmount
-            orderValues[2],    // makerFee
-            orderValues[3],    // takerFee
-            orderValues[4],    // expirationTimestampInSec
-            orderValues[5]     // salt
-        );
-    }
-
-    /// @dev Verifies that an order signature is valid.
-    /// @param signer address of signer.
-    /// @param hash Signed Keccak-256 hash.
-    /// @param v ECDSA signature parameter v.
-    /// @param r ECDSA signature parameters r.
-    /// @param s ECDSA signature parameters s.
-    /// @return Validity of order signature.
-    function isValidSignature(
-        address signer,
-        bytes32 hash,
-        uint8 v,
-        bytes32 r,
-        bytes32 s)
-        public
-        constant
-        returns (bool)
-    {
-        return signer == ecrecover(
-            keccak256("\x19Ethereum Signed Message:\n32", hash),
-            v,
-            r,
-            s
-        );
-    }
-
-    /// @dev Checks if rounding error > 0.1%.
-    /// @param numerator Numerator.
-    /// @param denominator Denominator.
-    /// @param target Value to multiply with numerator/denominator.
-    /// @return Rounding error is present.
-    function isRoundingError(uint numerator, uint denominator, uint target)
-        public
-        constant
-        returns (bool)
-    {
-        uint remainder = mulmod(target, numerator, denominator);
-        if (remainder == 0) return false; // No rounding error.
-
-        uint errPercentageTimes1000000 = safeDiv(
-            safeMul(remainder, 1000000),
-            safeMul(numerator, target)
-        );
-        return errPercentageTimes1000000 > 1000;
-    }
-
-    /// @dev Calculates partial value given a numerator and denominator.
-    /// @param numerator Numerator.
-    /// @param denominator Denominator.
-    /// @param target Value to calculate partial of.
-    /// @return Partial value of target.
-    function getPartialAmount(uint numerator, uint denominator, uint target)
-        public
-        constant
-        returns (uint)
-    {
-        return safeDiv(safeMul(numerator, target), denominator);
-    }
-
-    /// @dev Calculates the sum of values already filled and cancelled for a given order.
-    /// @param orderHash The Keccak-256 hash of the given order.
-    /// @return Sum of values already filled and cancelled.
-    function getUnavailableTakerTokenAmount(bytes32 orderHash)
-        public
-        constant
-        returns (uint)
-    {
-        return safeAdd(filled[orderHash], cancelled[orderHash]);
-    }
-
-
-    /*
-    * Internal functions
-    */
-
-    /// @dev Transfers a token using TokenTransferProxy transferFrom function.
-    /// @param token Address of token to transferFrom.
-    /// @param from Address transfering token.
-    /// @param to Address receiving token.
-    /// @param value Amount of token to transfer.
-    /// @return Success of token transfer.
-    function transferViaTokenTransferProxy(
-        address token,
-        address from,
-        address to,
-        uint value)
-        internal
-        returns (bool)
-    {
-        return TokenTransferProxy(TOKEN_TRANSFER_PROXY_CONTRACT).transferFrom(token, from, to, value);
-    }
-
-    /// @dev Checks if any order transfers will fail.
-    /// @param order Order struct of params that will be checked.
-    /// @param fillTakerTokenAmount Desired amount of takerToken to fill.
-    /// @return Predicted result of transfers.
-    function isTransferable(Order order, uint fillTakerTokenAmount)
-        internal
-        constant  // The called token contracts may attempt to change state, but will not be able to due to gas limits on getBalance and getAllowance.
-        returns (bool)
-    {
-        address taker = msg.sender;
-        uint fillMakerTokenAmount = getPartialAmount(fillTakerTokenAmount, order.takerTokenAmount, order.makerTokenAmount);
-
-        if (order.feeRecipient != address(0)) {
-            bool isMakerTokenZRX = order.makerToken == ZRX_TOKEN_CONTRACT;
-            bool isTakerTokenZRX = order.takerToken == ZRX_TOKEN_CONTRACT;
-            uint paidMakerFee = getPartialAmount(fillTakerTokenAmount, order.takerTokenAmount, order.makerFee);
-            uint paidTakerFee = getPartialAmount(fillTakerTokenAmount, order.takerTokenAmount, order.takerFee);
-            uint requiredMakerZRX = isMakerTokenZRX ? safeAdd(fillMakerTokenAmount, paidMakerFee) : paidMakerFee;
-            uint requiredTakerZRX = isTakerTokenZRX ? safeAdd(fillTakerTokenAmount, paidTakerFee) : paidTakerFee;
-
-            if (   getBalance(ZRX_TOKEN_CONTRACT, order.maker) < requiredMakerZRX
-                || getAllowance(ZRX_TOKEN_CONTRACT, order.maker) < requiredMakerZRX
-                || getBalance(ZRX_TOKEN_CONTRACT, taker) < requiredTakerZRX
-                || getAllowance(ZRX_TOKEN_CONTRACT, taker) < requiredTakerZRX
-            ) return false;
-
-            if (!isMakerTokenZRX && (   getBalance(order.makerToken, order.maker) < fillMakerTokenAmount // Don't double check makerToken if ZRX
-                                     || getAllowance(order.makerToken, order.maker) < fillMakerTokenAmount)
-            ) return false;
-            if (!isTakerTokenZRX && (   getBalance(order.takerToken, taker) < fillTakerTokenAmount // Don't double check takerToken if ZRX
-                                     || getAllowance(order.takerToken, taker) < fillTakerTokenAmount)
-            ) return false;
-        } else if (   getBalance(order.makerToken, order.maker) < fillMakerTokenAmount
-                   || getAllowance(order.makerToken, order.maker) < fillMakerTokenAmount
-                   || getBalance(order.takerToken, taker) < fillTakerTokenAmount
-                   || getAllowance(order.takerToken, taker) < fillTakerTokenAmount
-        ) return false;
-
-        return true;
-    }
-
-    /// @dev Get token balance of an address.
-    /// @param token Address of token.
-    /// @param owner Address of owner.
-    /// @return Token balance of owner.
-    function getBalance(address token, address owner)
-        internal
-        constant  // The called token contract may attempt to change state, but will not be able to due to an added gas limit.
-        returns (uint)
-    {
-        return Token(token).balanceOf.gas(EXTERNAL_QUERY_GAS_LIMIT)(owner); // Limit gas to prevent reentrancy
-    }
-
-    /// @dev Get allowance of token given to TokenTransferProxy by an address.
-    /// @param token Address of token.
-    /// @param owner Address of owner.
-    /// @return Allowance of token given to TokenTransferProxy by owner.
-    function getAllowance(address token, address owner)
-        internal
-        constant  // The called token contract may attempt to change state, but will not be able to due to an added gas limit.
-        returns (uint)
-    {
-        return Token(token).allowance.gas(EXTERNAL_QUERY_GAS_LIMIT)(owner, TOKEN_TRANSFER_PROXY_CONTRACT); // Limit gas to prevent reentrancy
-    }
-}
diff --git a/packages/sol-compiler/test/fixtures/contracts/TokenTransferProxy.sol b/packages/sol-compiler/test/fixtures/contracts/TokenTransferProxy.sol
deleted file mode 100644
index 44570d459..000000000
--- a/packages/sol-compiler/test/fixtures/contracts/TokenTransferProxy.sol
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
-
-  Copyright 2018 ZeroEx Intl.
-
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
-
-*/
-
-pragma solidity ^0.4.14;
-
-import { Ownable } from "zeppelin-solidity/contracts/ownership/Ownable.sol";
-import { ERC20 as Token } from "zeppelin-solidity/contracts/token/ERC20/ERC20.sol";
-
-/// @title TokenTransferProxy - Transfers tokens on behalf of contracts that have been approved via decentralized governance.
-/// @author Amir Bandeali - <amir@0xProject.com>, Will Warren - <will@0xProject.com>
-contract TokenTransferProxy is Ownable {
-
-    /// @dev Only authorized addresses can invoke functions with this modifier.
-    modifier onlyAuthorized {
-        require(authorized[msg.sender]);
-        _;
-    }
-
-    modifier targetAuthorized(address target) {
-        require(authorized[target]);
-        _;
-    }
-
-    modifier targetNotAuthorized(address target) {
-        require(!authorized[target]);
-        _;
-    }
-
-    mapping (address => bool) public authorized;
-    address[] public authorities;
-
-    event LogAuthorizedAddressAdded(address indexed target, address indexed caller);
-    event LogAuthorizedAddressRemoved(address indexed target, address indexed caller);
-
-    /*
-     * Public functions
-     */
-
-    /// @dev Authorizes an address.
-    /// @param target Address to authorize.
-    function addAuthorizedAddress(address target)
-        public
-        onlyOwner
-        targetNotAuthorized(target)
-    {
-        authorized[target] = true;
-        authorities.push(target);
-        LogAuthorizedAddressAdded(target, msg.sender);
-    }
-
-    /// @dev Removes authorizion of an address.
-    /// @param target Address to remove authorization from.
-    function removeAuthorizedAddress(address target)
-        public
-        onlyOwner
-        targetAuthorized(target)
-    {
-        delete authorized[target];
-        for (uint i = 0; i < authorities.length; i++) {
-            if (authorities[i] == target) {
-                authorities[i] = authorities[authorities.length - 1];
-                authorities.length -= 1;
-                break;
-            }
-        }
-        LogAuthorizedAddressRemoved(target, msg.sender);
-    }
-
-    /// @dev Calls into ERC20 Token contract, invoking transferFrom.
-    /// @param token Address of token to transfer.
-    /// @param from Address to transfer token from.
-    /// @param to Address to transfer token to.
-    /// @param value Amount of token to transfer.
-    /// @return Success of transfer.
-    function transferFrom(
-        address token,
-        address from,
-        address to,
-        uint value)
-        public
-        onlyAuthorized
-        returns (bool)
-    {
-        return Token(token).transferFrom(from, to, value);
-    }
-
-    /*
-     * Public constant functions
-     */
-
-    /// @dev Gets all authorized addresses.
-    /// @return Array of authorized addresses.
-    function getAuthorizedAddresses()
-        public
-        constant
-        returns (address[])
-    {
-        return authorities;
-    }
-}
diff --git a/packages/sol-compiler/test/fixtures/contracts/base/SafeMath.sol b/packages/sol-compiler/test/fixtures/contracts/base/SafeMath.sol
deleted file mode 100644
index 92ce11cde..000000000
--- a/packages/sol-compiler/test/fixtures/contracts/base/SafeMath.sol
+++ /dev/null
@@ -1,41 +0,0 @@
-pragma solidity ^0.4.14;
-
-contract SafeMath {
-    function safeMul(uint a, uint b) internal constant returns (uint256) {
-        uint c = a * b;
-        assert(a == 0 || c / a == b);
-        return c;
-    }
-
-    function safeDiv(uint a, uint b) internal constant returns (uint256) {
-        uint c = a / b;
-        return c;
-    }
-
-    function safeSub(uint a, uint b) internal constant returns (uint256) {
-        assert(b <= a);
-        return a - b;
-    }
-
-    function safeAdd(uint a, uint b) internal constant returns (uint256) {
-        uint c = a + b;
-        assert(c >= a);
-        return c;
-    }
-
-    function max64(uint64 a, uint64 b) internal constant returns (uint64) {
-        return a >= b ? a : b;
-    }
-
-    function min64(uint64 a, uint64 b) internal constant returns (uint64) {
-        return a < b ? a : b;
-    }
-
-    function max256(uint256 a, uint256 b) internal constant returns (uint256) {
-        return a >= b ? a : b;
-    }
-
-    function min256(uint256 a, uint256 b) internal constant returns (uint256) {
-        return a < b ? a : b;
-    }
-}
diff --git a/packages/sol-compiler/test/fixtures/contracts/base/Token.sol b/packages/sol-compiler/test/fixtures/contracts/base/Token.sol
deleted file mode 100644
index 483010d7d..000000000
--- a/packages/sol-compiler/test/fixtures/contracts/base/Token.sol
+++ /dev/null
@@ -1,38 +0,0 @@
-pragma solidity ^0.4.14;
-
-contract Token {
-
-    /// @return total amount of tokens
-    function totalSupply() constant returns (uint supply) {}
-
-    /// @param _owner The address from which the balance will be retrieved
-    /// @return The balance
-    function balanceOf(address _owner) constant returns (uint balance) {}
-
-    /// @notice send `_value` token to `_to` from `msg.sender`
-    /// @param _to The address of the recipient
-    /// @param _value The amount of token to be transferred
-    /// @return Whether the transfer was successful or not
-    function transfer(address _to, uint _value) returns (bool success) {}
-
-    /// @notice send `_value` token to `_to` from `_from` on the condition it is approved by `_from`
-    /// @param _from The address of the sender
-    /// @param _to The address of the recipient
-    /// @param _value The amount of token to be transferred
-    /// @return Whether the transfer was successful or not
-    function transferFrom(address _from, address _to, uint _value) returns (bool success) {}
-
-    /// @notice `msg.sender` approves `_addr` to spend `_value` tokens
-    /// @param _spender The address of the account able to transfer the tokens
-    /// @param _value The amount of wei to be approved for transfer
-    /// @return Whether the approval was successful or not
-    function approve(address _spender, uint _value) returns (bool success) {}
-
-    /// @param _owner The address of the account owning tokens
-    /// @param _spender The address of the account able to transfer the tokens
-    /// @return Amount of remaining tokens allowed to spent
-    function allowance(address _owner, address _spender) constant returns (uint remaining) {}
-
-    event Transfer(address indexed _from, address indexed _to, uint _value);
-    event Approval(address indexed _owner, address indexed _spender, uint _value);
-}
diff --git a/packages/sol-compiler/test/fixtures/exchange_bin.ts b/packages/sol-compiler/test/fixtures/exchange_bin.ts
deleted file mode 100644
index 914e76bf5..000000000
--- a/packages/sol-compiler/test/fixtures/exchange_bin.ts
+++ /dev/null
@@ -1,4 +0,0 @@
-export const constructor_args =
-    '0x000000000000000000000000e41d2489571d322189246dafa5ebde1f4699f4980000000000000000000000008da0d80f5007ef1e431dd2127178d224e32c2ef4';
-export const exchange_binary =
-    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diff --git a/packages/sol-compiler/test/util/chai_setup.ts b/packages/sol-compiler/test/util/chai_setup.ts
deleted file mode 100644
index 1a8733093..000000000
--- a/packages/sol-compiler/test/util/chai_setup.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-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);
-    },
-};
diff --git a/packages/sol-compiler/test/util/constants.ts b/packages/sol-compiler/test/util/constants.ts
deleted file mode 100644
index a74ea1b68..000000000
--- a/packages/sol-compiler/test/util/constants.ts
+++ /dev/null
@@ -1,11 +0,0 @@
-import { BigNumber } from '@0x/utils';
-
-export const constants = {
-    networkId: 0,
-    optimizerEnabled: false,
-    gasPrice: new BigNumber(20000000000),
-    timeoutMs: 30000,
-    zrxTokenAddress: '0xe41d2489571d322189246dafa5ebde1f4699f498',
-    tokenTransferProxyAddress: '0x8da0d80f5007ef1e431dd2127178d224e32c2ef4',
-    contracts: '*' as '*',
-};
diff --git a/packages/sol-compiler/test/util/provider.ts b/packages/sol-compiler/test/util/provider.ts
deleted file mode 100644
index 4561a1699..000000000
--- a/packages/sol-compiler/test/util/provider.ts
+++ /dev/null
@@ -1,7 +0,0 @@
-import { web3Factory } from '@0x/dev-utils';
-import { Provider } from 'ethereum-types';
-
-const providerConfigs = { shouldUseInProcessGanache: true };
-const provider: Provider = web3Factory.getRpcProvider(providerConfigs);
-
-export { provider };
diff --git a/packages/sol-compiler/tsconfig.json b/packages/sol-compiler/tsconfig.json
deleted file mode 100644
index c6ffbb99b..000000000
--- a/packages/sol-compiler/tsconfig.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-    "extends": "../../tsconfig",
-    "compilerOptions": {
-        "outDir": "lib",
-        "rootDir": ".",
-        "strictFunctionTypes": false
-    },
-    "include": ["./src/**/*", "./test/**/*"]
-}
diff --git a/packages/sol-compiler/tslint.json b/packages/sol-compiler/tslint.json
deleted file mode 100644
index dd9053357..000000000
--- a/packages/sol-compiler/tslint.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-    "extends": ["@0x/tslint-config"]
-}
diff --git a/packages/sol-compiler/typedoc-tsconfig.json b/packages/sol-compiler/typedoc-tsconfig.json
deleted file mode 100644
index 22897c131..000000000
--- a/packages/sol-compiler/typedoc-tsconfig.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-    "extends": "../../typedoc-tsconfig",
-    "compilerOptions": {
-        "outDir": "lib",
-        "strictFunctionTypes": false
-    },
-    "include": ["./src/**/*", "./test/**/*"]
-}