Merge remote-tracking branch 'origin/development' into feature/utils/prettybignum

19 files changed, 359 insertions, 167 deletions

diff --git a/packages/sol-compiler/CHANGELOG.json b/packages/sol-compiler/CHANGELOG.json
index 34326e434..d945c305b 100644
--- a/packages/sol-compiler/CHANGELOG.json
+++ b/packages/sol-compiler/CHANGELOG.json
@@ -1,13 +1,94 @@
 [
     {
+        "timestamp": 1539871071,
+        "version": "1.1.8",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "version": "1.1.7",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ],
+        "timestamp": 1538693146
+    },
+    {
+        "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,
diff --git a/packages/sol-compiler/CHANGELOG.md b/packages/sol-compiler/CHANGELOG.md
index ee9eadeaa..1a86d097d 100644
--- a/packages/sol-compiler/CHANGELOG.md
+++ b/packages/sol-compiler/CHANGELOG.md
@@ -5,7 +5,45 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.5 - _August 13, 2018_
+## 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
 
diff --git a/packages/sol-compiler/README.md b/packages/sol-compiler/README.md
index 3a6ca130b..445aea315 100644
--- a/packages/sol-compiler/README.md
+++ b/packages/sol-compiler/README.md
@@ -1,4 +1,4 @@
-## @0xproject/sol-compiler
+## @0x/sol-compiler
 
 Sol-compiler is a wrapper around [solc-js](https://www.npmjs.com/package/solc) that adds:
 
@@ -15,33 +15,33 @@ Sol-compiler is a wrapper around [solc-js](https://www.npmjs.com/package/solc) t
 #### CLI Installation
 
 ```bash
-yarn global add @0xproject/sol-compiler
+yarn global add @0x/sol-compiler
 ```
 
 #### API Installation
 
 ```bash
-yarn add @0xproject/sol-compiler
+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/@0xproject/typescript-typings/types", "node_modules/@types"],
+    "typeRoots": ["node_modules/@0x/typescript-typings/types", "node_modules/@types"],
 }
 ```
 
 **Import**
 
 ```typescript
-import { Compiler } from '@0xproject/sol-compiler';
+import { Compiler } from '@0x/sol-compiler';
 ```
 
 or
 
 ```javascript
-var Compiler = require('@0xproject/sol-compiler').Compiler;
+var Compiler = require('@0x/sol-compiler').Compiler;
 ```
 
 ## Contributing
@@ -69,13 +69,13 @@ yarn install
 To build this package and all other monorepo packages that it depends on, run the following from the monorepo root directory:
 
 ```bash
-PKG=@0xproject/sol-compiler yarn build
+PKG=@0x/sol-compiler yarn build
 ```
 
 Or continuously rebuild on change:
 
 ```bash
-PKG=@0xproject/sol-compiler yarn watch
+PKG=@0x/sol-compiler yarn watch
 ```
 
 ### Clean
diff --git a/packages/sol-compiler/package.json b/packages/sol-compiler/package.json
index 98c2242dc..17ccb50b8 100644
--- a/packages/sol-compiler/package.json
+++ b/packages/sol-compiler/package.json
@@ -1,6 +1,6 @@
 {
-    "name": "@0xproject/sol-compiler",
-    "version": "1.0.5",
+    "name": "@0x/sol-compiler",
+    "version": "1.1.8",
     "engines": {
         "node": ">=6.12"
     },
@@ -8,8 +8,8 @@
     "main": "lib/src/index.js",
     "types": "lib/src/index.d.ts",
     "scripts": {
-        "watch_without_deps": "yarn pre_build && tsc -w",
-        "build": "yarn pre_build && tsc && copyfiles -u 3 './lib/src/monorepo_scripts/**/*' ./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",
@@ -17,26 +17,15 @@
         "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 scripts",
+        "clean": "shx rm -rf lib generated_docs",
         "migrate": "npm run build; node lib/src/cli.js migrate",
-        "lint": "tslint --project .",
+        "lint": "tslint --format stylish --project .",
         "test:circleci": "yarn test:coverage",
-        "docs:stage": "node scripts/stage_docs.js",
-        "manual:postpublish": "yarn build; node ./scripts/postpublish.js",
-        "docs:json": "typedoc --excludePrivate --excludeExternals --target ES5 --json $JSON_FILE_PATH $PROJECT_FILES",
-        "upload_docs_json": "aws s3 cp generated_docs/index.json $S3_URL --profile 0xproject --grants read=uri=http://acs.amazonaws.com/groups/global/AllUsers --content-type application/json"
+        "docs:json": "typedoc --excludePrivate --excludeExternals --target ES5 --tsconfig typedoc-tsconfig.json --json $JSON_FILE_PATH $PROJECT_FILES"
     },
     "config": {
         "postpublish": {
-            "assets": [],
-            "docPublishConfigs": {
-                "extraFileIncludes": [
-                    "../types/src/index.ts",
-                    "../ethereum-types/src/index.ts"
-                ],
-                "s3BucketPath": "s3://doc-jsons/sol-compiler/",
-                "s3StagingBucketPath": "s3://staging-doc-jsons/sol-compiler/"
-            }
+            "assets": []
         }
     },
     "bin": {
@@ -53,9 +42,8 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/sol-compiler/README.md",
     "devDependencies": {
-        "@0xproject/dev-utils": "^1.0.4",
-        "@0xproject/monorepo-scripts": "^1.0.5",
-        "@0xproject/tslint-config": "^1.0.5",
+        "@0x/dev-utils": "^1.0.13",
+        "@0x/tslint-config": "^1.0.9",
         "@types/mkdirp": "^0.5.2",
         "@types/require-from-string": "^1.2.0",
         "@types/semver": "^5.5.0",
@@ -70,23 +58,23 @@
         "nyc": "^11.0.1",
         "shx": "^0.2.2",
         "tslint": "5.11.0",
-        "typedoc": "0xProject/typedoc",
+        "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": {
-        "@0xproject/assert": "^1.0.5",
-        "@0xproject/json-schemas": "^1.0.1-rc.4",
-        "@0xproject/sol-resolver": "^1.0.5",
-        "@0xproject/types": "^1.0.1-rc.4",
-        "@0xproject/typescript-typings": "^1.0.4",
-        "@0xproject/utils": "^1.0.5",
-        "@0xproject/web3-wrapper": "^1.2.0",
+        "@0x/assert": "^1.0.14",
+        "@0x/json-schemas": "^2.0.0",
+        "@0x/sol-resolver": "^1.0.15",
+        "@0x/types": "^1.2.0",
+        "@0x/typescript-typings": "^3.0.3",
+        "@0x/utils": "^2.0.3",
+        "@0x/web3-wrapper": "^3.1.0",
         "@types/yargs": "^11.0.0",
         "chalk": "^2.3.0",
-        "ethereum-types": "^1.0.4",
+        "ethereum-types": "^1.1.1",
         "ethereumjs-util": "^5.1.1",
         "lodash": "^4.17.5",
         "mkdirp": "^0.5.1",
diff --git a/packages/sol-compiler/src/cli.ts b/packages/sol-compiler/src/cli.ts
index 83dadc7ca..0a9db6e05 100644
--- a/packages/sol-compiler/src/cli.ts
+++ b/packages/sol-compiler/src/cli.ts
@@ -1,7 +1,7 @@
 #!/usr/bin/env node
 // We need the above pragma since this script will be run as a command-line tool.
 
-import { logUtils } from '@0xproject/utils';
+import { logUtils } from '@0x/utils';
 import * as _ from 'lodash';
 import 'source-map-support/register';
 import * as yargs from 'yargs';
diff --git a/packages/sol-compiler/src/compiler.ts b/packages/sol-compiler/src/compiler.ts
index 2e7120361..8ee7fa4a9 100644
--- a/packages/sol-compiler/src/compiler.ts
+++ b/packages/sol-compiler/src/compiler.ts
@@ -1,4 +1,4 @@
-import { assert } from '@0xproject/assert';
+import { assert } from '@0x/assert';
 import {
     FallthroughResolver,
     FSResolver,
@@ -7,9 +7,10 @@ import {
     RelativeFSResolver,
     Resolver,
     URLResolver,
-} from '@0xproject/sol-resolver';
-import { fetchAsync, logUtils } from '@0xproject/utils';
+} from '@0x/sol-resolver';
+import { fetchAsync, logUtils } from '@0x/utils';
 import chalk from 'chalk';
+import { CompilerOptions, ContractArtifact, ContractVersionData, StandardOutput } from 'ethereum-types';
 import * as ethUtil from 'ethereumjs-util';
 import * as fs from 'fs';
 import * as _ from 'lodash';
@@ -29,7 +30,6 @@ import {
 } from './utils/compiler';
 import { constants } from './utils/constants';
 import { fsWrapper } from './utils/fs_wrapper';
-import { CompilerOptions, ContractArtifact, ContractVersionData } from './utils/types';
 import { utils } from './utils/utils';
 
 type TYPE_ALL_FILES_IDENTIFIER = '*';
@@ -94,7 +94,7 @@ export class Compiler {
         if (await fsWrapper.doesFileExistAsync(compilerBinFilename)) {
             solcjs = (await fsWrapper.readFileAsync(compilerBinFilename)).toString();
         } else {
-            logUtils.log(`Downloading ${fullSolcVersion}...`);
+            logUtils.warn(`Downloading ${fullSolcVersion}...`);
             const url = `${constants.BASE_COMPILER_URL}${fullSolcVersion}`;
             const response = await fetchAsync(url);
             const SUCCESS_STATUS = 200;
@@ -110,8 +110,24 @@ export class Compiler {
         const solcInstance = solc.setupMethods(requireFromString(solcjs, compilerBinFilename));
         return { solcInstance, fullSolcVersion };
     }
+    private static _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,
+                );
+            }
+        }
+    }
     /**
      * Instantiates a new instance of the Compiler class.
+     * @param opts Optional compiler options
      * @return An instance of the Compiler class.
      */
     constructor(opts?: CompilerOptions) {
@@ -143,22 +159,40 @@ export class Compiler {
     public async compileAsync(): Promise<void> {
         await createDirIfDoesNotExistAsync(this._artifactsDir);
         await createDirIfDoesNotExistAsync(SOLC_BIN_DIR);
-        let contractNamesToCompile: string[] = [];
+        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;
+    }
+    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 {
-            contractNamesToCompile = this._specifiedContracts;
+            contractNamesToCompile = this._specifiedContracts.map(specifiedContract =>
+                path.basename(specifiedContract, constants.SOLIDITY_FILE_EXTENSION),
+            );
         }
-        await this._compileContractsAsync(contractNamesToCompile);
+        return contractNamesToCompile;
     }
     /**
-     * Compiles contract and saves artifact to artifactsDir.
+     * 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[]): Promise<void> {
+    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 = {};
 
@@ -199,10 +233,12 @@ export class Compiler {
             versionToInputs[solcVersion].contractsToCompile.push(contractSource.path);
         }
 
+        const compilerOutputs: StandardOutput[] = [];
+
         const solcVersions = _.keys(versionToInputs);
         for (const solcVersion of solcVersions) {
             const input = versionToInputs[solcVersion];
-            logUtils.log(
+            logUtils.warn(
                 `Compiling ${input.contractsToCompile.length} contracts (${
                     input.contractsToCompile
                 }) with Solidity v${solcVersion}...`,
@@ -211,18 +247,34 @@ export class Compiler {
             const { solcInstance, fullSolcVersion } = await Compiler._getSolcAsync(solcVersion);
 
             const compilerOutput = this._compile(solcInstance, input.standardInput);
+            compilerOutputs.push(compilerOutput);
 
             for (const contractPath of input.contractsToCompile) {
-                await this._verifyAndPersistCompiledContractAsync(
-                    contractPath,
-                    contractPathToData[contractPath].currentArtifactIfExists,
-                    contractPathToData[contractPath].sourceTreeHashHex,
-                    contractPathToData[contractPath].contractName,
-                    fullSolcVersion,
-                    compilerOutput,
-                );
+                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`,
+                    );
+                }
+
+                Compiler._addHexPrefixToContractBytecode(compiledContract);
+
+                if (shouldPersist) {
+                    await this._persistCompiledContractAsync(
+                        contractPath,
+                        contractPathToData[contractPath].currentArtifactIfExists,
+                        contractPathToData[contractPath].sourceTreeHashHex,
+                        contractName,
+                        fullSolcVersion,
+                        compilerOutput,
+                    );
+                }
             }
         }
+
+        return compilerOutputs;
     }
     private _shouldCompile(contractData: ContractData): boolean {
         if (_.isUndefined(contractData.currentArtifactIfExists)) {
@@ -235,7 +287,7 @@ export class Compiler {
             return !isUserOnLatestVersion || didCompilerSettingsChange || didSourceChange;
         }
     }
-    private async _verifyAndPersistCompiledContractAsync(
+    private async _persistCompiledContractAsync(
         contractPath: string,
         currentArtifactIfExists: ContractArtifact | void,
         sourceTreeHashHex: string,
@@ -243,33 +295,17 @@ export class Compiler {
         fullSolcVersion: string,
         compilerOutput: solc.StandardOutput,
     ): Promise<void> {
-        const compiledData = compilerOutput.contracts[contractPath][contractName];
-        if (_.isUndefined(compiledData)) {
-            throw new Error(
-                `Contract ${contractName} not found in ${contractPath}. Please make sure your contract has the same name as it's file name`,
-            );
-        }
-        if (!_.isUndefined(compiledData.evm)) {
-            if (!_.isUndefined(compiledData.evm.bytecode) && !_.isUndefined(compiledData.evm.bytecode.object)) {
-                compiledData.evm.bytecode.object = ethUtil.addHexPrefix(compiledData.evm.bytecode.object);
-            }
-            if (
-                !_.isUndefined(compiledData.evm.deployedBytecode) &&
-                !_.isUndefined(compiledData.evm.deployedBytecode.object)
-            ) {
-                compiledData.evm.deployedBytecode.object = ethUtil.addHexPrefix(
-                    compiledData.evm.deployedBytecode.object,
-                );
-            }
-        }
+        const compiledContract = compilerOutput.contracts[contractPath][contractName];
+
+        // need to gather sourceCodes for this artifact, but compilerOutput.sources (the list of contract modules)
+        // contains listings for 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 } = this._getSourcesWithDependencies(contractPath, compilerOutput.sources);
 
-        const sourceCodes = _.mapValues(
-            compilerOutput.sources,
-            (_1, sourceFilePath) => this._resolver.resolve(sourceFilePath).source,
-        );
         const contractVersion: ContractVersionData = {
-            compilerOutput: compiledData,
-            sources: compilerOutput.sources,
+            compilerOutput: compiledContract,
+            sources,
             sourceCodes,
             sourceTreeHashHex,
             compiler: {
@@ -298,7 +334,81 @@ export class Compiler {
         const artifactString = utils.stringifyWithFormatting(newArtifact);
         const currentArtifactPath = `${this._artifactsDir}/${contractName}.json`;
         await fsWrapper.writeFileAsync(currentArtifactPath, artifactString);
-        logUtils.log(`${contractName} artifact saved!`);
+        logUtils.warn(`${contractName} artifact saved!`);
+    }
+    /**
+     * 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
+     * `this._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`).
+     */
+    private _getSourcesWithDependencies(
+        contractPath: string,
+        fullSources: { [sourceName: string]: { id: number } },
+    ): { sourceCodes: { [sourceName: string]: string }; sources: { [sourceName: string]: { id: number } } } {
+        const sources = { [contractPath]: { id: fullSources[contractPath].id } };
+        const sourceCodes = { [contractPath]: this._resolver.resolve(contractPath).source };
+        this._recursivelyGatherDependencySources(
+            contractPath,
+            sourceCodes[contractPath],
+            fullSources,
+            sources,
+            sourceCodes,
+        );
+        return { sourceCodes, sources };
+    }
+    private _recursivelyGatherDependencySources(
+        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(ablrow): 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);
+            importPath = path.resolve('/' + contractFolder, importPath).replace('/', '');
+
+            if (_.isUndefined(sourcesToAppendTo[importPath])) {
+                sourcesToAppendTo[importPath] = { id: fullSources[importPath].id };
+                sourceCodesToAppendTo[importPath] = this._resolver.resolve(importPath).source;
+
+                this._recursivelyGatherDependencySources(
+                    importPath,
+                    this._resolver.resolve(importPath).source,
+                    fullSources,
+                    sourcesToAppendTo,
+                    sourceCodesToAppendTo,
+                );
+            }
+        }
     }
     private _compile(solcInstance: solc.SolcInstance, standardInput: solc.StandardInput): solc.StandardOutput {
         const compiled: solc.StandardOutput = JSON.parse(
@@ -314,13 +424,13 @@ export class Compiler {
             if (!_.isEmpty(errors)) {
                 errors.forEach(error => {
                     const normalizedErrMsg = getNormalizedErrMsg(error.formattedMessage || error.message);
-                    logUtils.log(chalk.red(normalizedErrMsg));
+                    logUtils.warn(chalk.red(normalizedErrMsg));
                 });
                 throw new Error('Compilation errors encountered');
             } else {
                 warnings.forEach(warning => {
                     const normalizedWarningMsg = getNormalizedErrMsg(warning.formattedMessage || warning.message);
-                    logUtils.log(chalk.yellow(normalizedWarningMsg));
+                    logUtils.warn(chalk.yellow(normalizedWarningMsg));
                 });
             }
         }
diff --git a/packages/sol-compiler/src/index.ts b/packages/sol-compiler/src/index.ts
index 15c166992..d8a60666f 100644
--- a/packages/sol-compiler/src/index.ts
+++ b/packages/sol-compiler/src/index.ts
@@ -1,3 +1,29 @@
 export { Compiler } from './compiler';
-export { CompilerOptions } from './utils/types';
-export { ContractArtifact, ContractNetworks } from './utils/types';
+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/monorepo_scripts/postpublish.ts b/packages/sol-compiler/src/monorepo_scripts/postpublish.ts
deleted file mode 100644
index dcb99d0f7..000000000
--- a/packages/sol-compiler/src/monorepo_scripts/postpublish.ts
+++ /dev/null
@@ -1,8 +0,0 @@
-import { postpublishUtils } from '@0xproject/monorepo-scripts';
-
-import * as packageJSON from '../package.json';
-import * as tsConfigJSON from '../tsconfig.json';
-
-const cwd = `${__dirname}/..`;
-// tslint:disable-next-line:no-floating-promises
-postpublishUtils.runAsync(packageJSON, tsConfigJSON, cwd);
diff --git a/packages/sol-compiler/src/monorepo_scripts/stage_docs.ts b/packages/sol-compiler/src/monorepo_scripts/stage_docs.ts
deleted file mode 100644
index e732ac8eb..000000000
--- a/packages/sol-compiler/src/monorepo_scripts/stage_docs.ts
+++ /dev/null
@@ -1,8 +0,0 @@
-import { postpublishUtils } from '@0xproject/monorepo-scripts';
-
-import * as packageJSON from '../package.json';
-import * as tsConfigJSON from '../tsconfig.json';
-
-const cwd = `${__dirname}/..`;
-// tslint:disable-next-line:no-floating-promises
-postpublishUtils.publishDocsToStagingAsync(packageJSON, tsConfigJSON, cwd);
diff --git a/packages/sol-compiler/src/utils/compiler.ts b/packages/sol-compiler/src/utils/compiler.ts
index 968fcc5b2..cda67a414 100644
--- a/packages/sol-compiler/src/utils/compiler.ts
+++ b/packages/sol-compiler/src/utils/compiler.ts
@@ -1,10 +1,10 @@
-import { ContractSource } from '@0xproject/sol-resolver';
-import { logUtils } from '@0xproject/utils';
+import { ContractSource } from '@0x/sol-resolver';
+import { logUtils } from '@0x/utils';
+import { ContractArtifact } from 'ethereum-types';
 import * as _ from 'lodash';
 import * as path from 'path';
 
 import { fsWrapper } from './fs_wrapper';
-import { ContractArtifact } from './types';
 
 /**
  * Gets contract data on network or returns if an artifact does not exist.
@@ -26,7 +26,7 @@ export async function getContractArtifactIfExistsAsync(
         contractArtifact = JSON.parse(contractArtifactString);
         return contractArtifact;
     } catch (err) {
-        logUtils.log(`Artifact for ${contractName} does not exist`);
+        logUtils.warn(`Artifact for ${contractName} does not exist`);
         return undefined;
     }
 }
@@ -37,7 +37,7 @@ export async function getContractArtifactIfExistsAsync(
  */
 export async function createDirIfDoesNotExistAsync(dirPath: string): Promise<void> {
     if (!fsWrapper.doesPathExistSync(dirPath)) {
-        logUtils.log(`Creating directory at ${dirPath}...`);
+        logUtils.warn(`Creating directory at ${dirPath}...`);
         await fsWrapper.mkdirpAsync(dirPath);
     }
 }
diff --git a/packages/sol-compiler/src/utils/encoder.ts b/packages/sol-compiler/src/utils/encoder.ts
index 0f2d75691..40b103fd5 100644
--- a/packages/sol-compiler/src/utils/encoder.ts
+++ b/packages/sol-compiler/src/utils/encoder.ts
@@ -1,4 +1,4 @@
-import { AbiDefinition, AbiType, ContractAbi, DataItem } from 'ethereum-types';
+import { AbiDefinition, AbiType, ConstructorAbi, ContractAbi, DataItem } from 'ethereum-types';
 import * as _ from 'lodash';
 import * as web3Abi from 'web3-eth-abi';
 
@@ -7,7 +7,9 @@ export const encoder = {
         const constructorTypes: string[] = [];
         _.each(abi, (element: AbiDefinition) => {
             if (element.type === AbiType.Constructor) {
-                _.each(element.inputs, (input: DataItem) => {
+                // tslint:disable-next-line:no-unnecessary-type-assertion
+                const constuctorAbi = element as ConstructorAbi;
+                _.each(constuctorAbi.inputs, (input: DataItem) => {
                     constructorTypes.push(input.type);
                 });
             }
diff --git a/packages/sol-compiler/src/utils/fs_wrapper.ts b/packages/sol-compiler/src/utils/fs_wrapper.ts
index 8d6800276..a52b50963 100644
--- a/packages/sol-compiler/src/utils/fs_wrapper.ts
+++ b/packages/sol-compiler/src/utils/fs_wrapper.ts
@@ -1,4 +1,4 @@
-import { promisify } from '@0xproject/utils';
+import { promisify } from '@0x/utils';
 import * as fs from 'fs';
 import * as mkdirp from 'mkdirp';
 
diff --git a/packages/sol-compiler/src/utils/types.ts b/packages/sol-compiler/src/utils/types.ts
index 4321a2235..b211cfcbc 100644
--- a/packages/sol-compiler/src/utils/types.ts
+++ b/packages/sol-compiler/src/utils/types.ts
@@ -1,5 +1,3 @@
-import * as solc from 'solc';
-
 export enum AbiType {
     Function = 'function',
     Constructor = 'constructor',
@@ -7,54 +5,10 @@ export enum AbiType {
     Fallback = 'fallback',
 }
 
-export interface ContractArtifact extends ContractVersionData {
-    schemaVersion: string;
-    contractName: string;
-    networks: ContractNetworks;
-}
-
-export interface ContractVersionData {
-    compiler: {
-        name: 'solc';
-        version: string;
-        settings: solc.CompilerSettings;
-    };
-    sources: {
-        [sourceName: string]: {
-            id: number;
-        };
-    };
-    sourceCodes: {
-        [sourceName: string]: string;
-    };
-    sourceTreeHashHex: string;
-    compilerOutput: solc.StandardContractOutput;
-}
-
-export interface ContractNetworks {
-    [networkId: number]: ContractNetworkData;
-}
-
-export interface ContractNetworkData {
-    address: string;
-    links: {
-        [linkName: string]: string;
-    };
-    constructorArgs: string;
-}
-
 export interface SolcErrors {
     [key: string]: boolean;
 }
 
-export interface CompilerOptions {
-    contractsDir?: string;
-    artifactsDir?: string;
-    compilerSettings?: solc.CompilerSettings;
-    contracts?: string[] | '*';
-    solcVersion?: string;
-}
-
 export interface ContractSourceData {
     [contractName: string]: ContractSpecificSourceData;
 }
diff --git a/packages/sol-compiler/test/compiler_test.ts b/packages/sol-compiler/test/compiler_test.ts
index 003d863e7..464aa8bb6 100644
--- a/packages/sol-compiler/test/compiler_test.ts
+++ b/packages/sol-compiler/test/compiler_test.ts
@@ -1,11 +1,11 @@
 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 { CompilerOptions, ContractArtifact } from '../src/utils/types';
 
 import { exchange_binary } from './fixtures/exchange_bin';
 import { chaiSetup } from './util/chai_setup';
@@ -80,7 +80,7 @@ describe('#Compiler', function(): void {
         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.
-            fsWrapper.appendFileAsync(join(contractsDir, `${contract}.sol`), ' ');
+            await fsWrapper.appendFileAsync(join(contractsDir, `${contract}.sol`), ' ');
 
             await new Compiler(compilerOpts).compileAsync();
 
diff --git a/packages/sol-compiler/test/util/constants.ts b/packages/sol-compiler/test/util/constants.ts
index 88d6db550..a74ea1b68 100644
--- a/packages/sol-compiler/test/util/constants.ts
+++ b/packages/sol-compiler/test/util/constants.ts
@@ -1,4 +1,4 @@
-import { BigNumber } from '@0xproject/utils';
+import { BigNumber } from '@0x/utils';
 
 export const constants = {
     networkId: 0,
diff --git a/packages/sol-compiler/test/util/provider.ts b/packages/sol-compiler/test/util/provider.ts
index cc372b2eb..4561a1699 100644
--- a/packages/sol-compiler/test/util/provider.ts
+++ b/packages/sol-compiler/test/util/provider.ts
@@ -1,4 +1,4 @@
-import { web3Factory } from '@0xproject/dev-utils';
+import { web3Factory } from '@0x/dev-utils';
 import { Provider } from 'ethereum-types';
 
 const providerConfigs = { shouldUseInProcessGanache: true };
diff --git a/packages/sol-compiler/tsconfig.json b/packages/sol-compiler/tsconfig.json
index 63cbc75c3..c6ffbb99b 100644
--- a/packages/sol-compiler/tsconfig.json
+++ b/packages/sol-compiler/tsconfig.json
@@ -2,6 +2,7 @@
     "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
index ffaefe83a..dd9053357 100644
--- a/packages/sol-compiler/tslint.json
+++ b/packages/sol-compiler/tslint.json
@@ -1,3 +1,3 @@
 {
-    "extends": ["@0xproject/tslint-config"]
+    "extends": ["@0x/tslint-config"]
 }
diff --git a/packages/sol-compiler/typedoc-tsconfig.json b/packages/sol-compiler/typedoc-tsconfig.json
new file mode 100644
index 000000000..22897c131
--- /dev/null
+++ b/packages/sol-compiler/typedoc-tsconfig.json
@@ -0,0 +1,8 @@
+{
+    "extends": "../../typedoc-tsconfig",
+    "compilerOptions": {
+        "outDir": "lib",
+        "strictFunctionTypes": false
+    },
+    "include": ["./src/**/*", "./test/**/*"]
+}