SolCompilerArtifactsAdapter now uses SolResolver under the hood which allows to resolve NPM dependencies properly

1 files changed, 11 insertions, 4 deletions

diff --git a/packages/sol-tracing-utils/src/artifact_adapters/sol_compiler_artifact_adapter.ts b/packages/sol-tracing-utils/src/artifact_adapters/sol_compiler_artifact_adapter.ts
index d52587f2c..4798f20a6 100644
--- a/packages/sol-tracing-utils/src/artifact_adapters/sol_compiler_artifact_adapter.ts
+++ b/packages/sol-tracing-utils/src/artifact_adapters/sol_compiler_artifact_adapter.ts
@@ -1,3 +1,4 @@
+import { FallthroughResolver, FSResolver, NPMResolver, RelativeFSResolver, URLResolver } from '@0x/sol-resolver';
 import { logUtils } from '@0x/utils';
 import { CompilerOptions, ContractArtifact } from 'ethereum-types';
 import * as fs from 'fs';
@@ -14,6 +15,7 @@ const CONFIG_FILE = 'compiler.json';
 export class SolCompilerArtifactAdapter extends AbstractArtifactAdapter {
     private readonly _artifactsPath: string;
     private readonly _sourcesPath: string;
+    private readonly _resolver: FallthroughResolver;
     /**
      * Instantiates a SolCompilerArtifactAdapter
      * @param artifactsPath Path to your artifacts directory
@@ -32,6 +34,12 @@ export class SolCompilerArtifactAdapter extends AbstractArtifactAdapter {
             throw new Error(`contractsDir not found in ${CONFIG_FILE}`);
         }
         this._sourcesPath = (sourcesPath || config.contractsDir) as string;
+        this._resolver = new FallthroughResolver();
+        this._resolver.appendResolver(new URLResolver());
+        const packagePath = path.resolve('');
+        this._resolver.appendResolver(new NPMResolver(packagePath));
+        this._resolver.appendResolver(new RelativeFSResolver(this._sourcesPath));
+        this._resolver.appendResolver(new FSResolver());
     }
     public async collectContractsDataAsync(): Promise<ContractData[]> {
         const artifactsGlob = `${this._artifactsPath}/**/*.json`;
@@ -46,10 +54,9 @@ export class SolCompilerArtifactAdapter extends AbstractArtifactAdapter {
             const sources: Sources = {};
             const sourceCodes: SourceCodes = {};
             _.map(artifact.sources, (value: { id: number }, relativeFilePath: string) => {
-                const filePath = path.resolve(this._sourcesPath, relativeFilePath);
-                const fileContent = fs.readFileSync(filePath).toString();
-                sources[value.id] = filePath;
-                sourceCodes[value.id] = fileContent;
+                const source = this._resolver.resolve(relativeFilePath);
+                sources[value.id] = source.absolutePath;
+                sourceCodes[value.id] = source.source;
             });
             const contractData = {
                 sourceCodes,