aboutsummaryrefslogtreecommitdiffstats
path: root/packages/sol-resolver/src/resolvers/npm_resolver.ts
diff options
context:
space:
mode:
Diffstat (limited to 'packages/sol-resolver/src/resolvers/npm_resolver.ts')
-rw-r--r--packages/sol-resolver/src/resolvers/npm_resolver.ts42
1 files changed, 0 insertions, 42 deletions
diff --git a/packages/sol-resolver/src/resolvers/npm_resolver.ts b/packages/sol-resolver/src/resolvers/npm_resolver.ts
deleted file mode 100644
index 3c1d09557..000000000
--- a/packages/sol-resolver/src/resolvers/npm_resolver.ts
+++ /dev/null
@@ -1,42 +0,0 @@
-import * as fs from 'fs';
-import * as _ from 'lodash';
-import * as path from 'path';
-
-import { ContractSource } from '../types';
-
-import { Resolver } from './resolver';
-
-export class NPMResolver extends Resolver {
- private readonly _packagePath: string;
- constructor(packagePath: string) {
- super();
- this._packagePath = packagePath;
- }
- public resolveIfExists(importPath: string): ContractSource | undefined {
- if (!importPath.startsWith('/')) {
- let packageName;
- let packageScopeIfExists;
- let other;
- if (_.startsWith(importPath, '@')) {
- [packageScopeIfExists, packageName, ...other] = importPath.split('/');
- } else {
- [packageName, ...other] = importPath.split('/');
- }
- const pathWithinPackage = path.join(...other);
- let currentPath = this._packagePath;
- const ROOT_PATH = '/';
- while (currentPath !== ROOT_PATH) {
- const packagePath = _.isUndefined(packageScopeIfExists)
- ? packageName
- : path.join(packageScopeIfExists, packageName);
- const lookupPath = path.join(currentPath, 'node_modules', packagePath, pathWithinPackage);
- if (fs.existsSync(lookupPath) && fs.lstatSync(lookupPath).isFile()) {
- const fileContent = fs.readFileSync(lookupPath).toString();
- return { source: fileContent, path: importPath, absolutePath: lookupPath };
- }
- currentPath = path.dirname(currentPath);
- }
- }
- return undefined;
- }
-}