Make sol-cov work with truffle and other artifact adapters

1 files changed, 43 insertions, 0 deletions

diff --git a/packages/sol-cov/src/artifact_adapters/truffle.ts b/packages/sol-cov/src/artifact_adapters/truffle.ts
new file mode 100644
index 000000000..e891bb464
--- /dev/null
+++ b/packages/sol-cov/src/artifact_adapters/truffle.ts
@@ -0,0 +1,43 @@
+import { Compiler, CompilerOptions } from '@0xproject/sol-compiler';
+import * as fs from 'fs';
+import * as glob from 'glob';
+import * as _ from 'lodash';
+import * as path from 'path';
+import * as rimraf from 'rimraf';
+
+import { ContractData } from '../types';
+
+import { ZeroExArtifactAdapter } from './0x';
+import { AbstractArtifactAdapter } from './abstract';
+
+export class TruffleArtifactAdapter extends AbstractArtifactAdapter {
+    private _solcVersion: string;
+    private _sourcesPath: string;
+    constructor(sourcesPath: string, solcVersion: string) {
+        super();
+        this._solcVersion = solcVersion;
+        this._sourcesPath = sourcesPath;
+    }
+    public async collectContractsDataAsync(): Promise<ContractData[]> {
+        const artifactsDir = '0x-artifacts';
+        const compilerOptions: CompilerOptions = {
+            contractsDir: this._sourcesPath,
+            artifactsDir,
+            compilerSettings: {
+                outputSelection: {
+                    ['*']: {
+                        ['*']: ['abi', 'evm.bytecode.object', 'evm.deployedBytecode.object'],
+                    },
+                },
+            },
+            contracts: '*',
+            solcVersion: this._solcVersion,
+        };
+        const compiler = new Compiler(compilerOptions);
+        await compiler.compileAsync();
+        const zeroExArtifactAdapter = new ZeroExArtifactAdapter(artifactsDir, this._sourcesPath);
+        const contractsDataFrom0xArtifacts = await zeroExArtifactAdapter.collectContractsDataAsync();
+        rimraf.sync(artifactsDir);
+        return contractsDataFrom0xArtifacts;
+    }
+}