1 files changed, 0 insertions, 123 deletions
diff --git a/packages/deployer/src/utils/compiler.ts b/packages/deployer/src/utils/compiler.ts
deleted file mode 100644
index d5137d394..000000000
--- a/packages/deployer/src/utils/compiler.ts
+++ /dev/null
@@ -1,123 +0,0 @@
-import { logUtils } from '@0xproject/utils';
-import * as _ from 'lodash';
-import * as path from 'path';
-import * as solc from 'solc';
-
-import { constants } from './constants';
-import { fsWrapper } from './fs_wrapper';
-import { ContractArtifact, ContractSources } from './types';
-
-/**
- * Gets contract data on network or returns if an artifact does not exist.
- * @param artifactsDir Path to the artifacts directory.
- * @param fileName Name of contract file.
- * @return Contract data on network or undefined.
- */
-export async function getContractArtifactIfExistsAsync(
-    artifactsDir: string,
-    fileName: string,
-): Promise<ContractArtifact | void> {
-    let contractArtifact;
-    const contractName = path.basename(fileName, constants.SOLIDITY_FILE_EXTENSION);
-    const currentArtifactPath = `${artifactsDir}/${contractName}.json`;
-    try {
-        const opts = {
-            encoding: 'utf8',
-        };
-        const contractArtifactString = await fsWrapper.readFileAsync(currentArtifactPath, opts);
-        contractArtifact = JSON.parse(contractArtifactString);
-        return contractArtifact;
-    } catch (err) {
-        logUtils.log(`Artifact for ${fileName} 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.log(`Creating directory at ${dirPath}...`);
-        await fsWrapper.mkdirAsync(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.
- * 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)) {
-        throw new Error('Could not find a path in error message');
-    }
-    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(source: string): string[] {
-    // TODO: Use a proper parser
-    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)) {
-                const dependencyPath = dependencyMatch[1];
-                const basenName = path.basename(dependencyPath);
-                dependencies.push(basenName);
-            }
-        }
-    });
-    return dependencies;
-}
-
-/**
- * Callback to resolve dependencies with `solc.compile`.
- * Throws error if contractSources not yet initialized.
- * @param  contractSources Source codes of contracts.
- * @param  importPath Path to an imported dependency.
- * @return Import contents object containing source code of dependency.
- */
-export function findImportIfExist(contractSources: ContractSources, importPath: string): solc.ImportContents {
-    const fileName = path.basename(importPath);
-    const source = contractSources[fileName];
-    if (_.isUndefined(source)) {
-        throw new Error(`Contract source not found for ${fileName}`);
-    }
-    const importContents: solc.ImportContents = {
-        contents: source,
-    };
-    return importContents;
-}