feat: init

node_modules/@mapbox/node-pre-gyp/lib/mock/s3.js

@@ -0,0 +1,44 @@
+'use strict';
+
+module.exports = exports = s3_mock;
+
+const AWSMock = require('mock-aws-s3');
+const os = require('os');
+
+const log = require('../util/log.js');
+log.heading = 'node-pre-gyp'; // differentiate node-pre-gyp's logs from npm's
+
+function s3_mock() {
+  log.warn('mocking s3 operations');
+
+  AWSMock.config.basePath = `${os.tmpdir()}/mock`;
+
+  const s3 = AWSMock.S3();
+
+  // wrapped callback maker. fs calls return code of ENOENT but AWS.S3 returns
+  // NotFound.
+  const wcb = (fn) => (err, ...args) => {
+    if (err && err.code === 'ENOENT') {
+      err.code = 'NotFound';
+    }
+    return fn(err, ...args);
+  };
+
+  return {
+    listObjects(params, callback) {
+      return s3.listObjects(params, wcb(callback));
+    },
+    headObject(params, callback) {
+      return s3.headObject(params, wcb(callback));
+    },
+    deleteObject(params, callback) {
+      return s3.deleteObject(params, wcb(callback));
+    },
+    putObject(params, callback) {
+      return s3.putObject(params, wcb(callback));
+    },
+    getObject(params, callback) {
+      return s3.getObject(params, wcb(callback));
+    }
+  };
+}