feat: Add TypeScript support

dist/index.d.mts

@@ -0,0 +1,26 @@
+interface GCSAdapterOptions {
+    projectId?: string;
+    keyFilename?: string;
+    bucket: string;
+    bucketPrefix?: string;
+    directAccess?: boolean;
+    baseUrl?: string;
+}
+type GCSAdapterConstructorArgs = [GCSAdapterOptions];
+declare class GCSAdapter {
+    private _bucket;
+    private _bucketPrefix;
+    private _directAccess;
+    private _gcsClient;
+    private _baseUrl;
+    constructor(...args: GCSAdapterConstructorArgs);
+    createFile(filename: string, data: Buffer | string, contentType?: string): Promise<void>;
+    deleteFile(filename: string): Promise<void>;
+    getFileData(filename: string): Promise<Buffer>;
+    getFileLocation(config: {
+        mount: string;
+        applicationId: string;
+    }, filename: string): string;
+}
+
+export { GCSAdapter as default };

dist/index.d.ts

@@ -0,0 +1,26 @@
+interface GCSAdapterOptions {
+    projectId?: string;
+    keyFilename?: string;
+    bucket: string;
+    bucketPrefix?: string;
+    directAccess?: boolean;
+    baseUrl?: string;
+}
+type GCSAdapterConstructorArgs = [GCSAdapterOptions];
+declare class GCSAdapter {
+    private _bucket;
+    private _bucketPrefix;
+    private _directAccess;
+    private _gcsClient;
+    private _baseUrl;
+    constructor(...args: GCSAdapterConstructorArgs);
+    createFile(filename: string, data: Buffer | string, contentType?: string): Promise<void>;
+    deleteFile(filename: string): Promise<void>;
+    getFileData(filename: string): Promise<Buffer>;
+    getFileLocation(config: {
+        mount: string;
+        applicationId: string;
+    }, filename: string): string;
+}
+
+export { GCSAdapter as default };

dist/index.mjs

@@ -0,0 +1,116 @@
+var __defProp = Object.defineProperty;
+var __getOwnPropSymbols = Object.getOwnPropertySymbols;
+var __hasOwnProp = Object.prototype.hasOwnProperty;
+var __propIsEnum = Object.prototype.propertyIsEnumerable;
+var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
+var __spreadValues = (a, b) => {
+  for (var prop in b || (b = {}))
+    if (__hasOwnProp.call(b, prop))
+      __defNormalProp(a, prop, b[prop]);
+  if (__getOwnPropSymbols)
+    for (var prop of __getOwnPropSymbols(b)) {
+      if (__propIsEnum.call(b, prop))
+        __defNormalProp(a, prop, b[prop]);
+    }
+  return a;
+};
+var __async = (__this, __arguments, generator) => {
+  return new Promise((resolve, reject) => {
+    var fulfilled = (value) => {
+      try {
+        step(generator.next(value));
+      } catch (e) {
+        reject(e);
+      }
+    };
+    var rejected = (value) => {
+      try {
+        step(generator.throw(value));
+      } catch (e) {
+        reject(e);
+      }
+    };
+    var step = (x) => x.done ? resolve(x.value) : Promise.resolve(x.value).then(fulfilled, rejected);
+    step((generator = generator.apply(__this, __arguments)).next());
+  });
+};
+
+// index.ts
+import { Storage } from "@google-cloud/storage";
+function optionsFromArguments(args) {
+  const defaultOptions = {
+    projectId: process.env["GCP_PROJECT_ID"],
+    keyFilename: process.env["GCP_KEYFILE_PATH"],
+    bucket: process.env["GCS_BUCKET"],
+    bucketPrefix: process.env["GCS_BUCKET_PREFIX"] || "",
+    directAccess: process.env["GCS_DIRECT_ACCESS"] === "true" ? true : false
+  };
+  return __spreadValues(__spreadValues({}, defaultOptions), args[0]);
+}
+var GCSAdapter = class {
+  constructor(...args) {
+    let options = optionsFromArguments(args);
+    this._bucket = options.bucket;
+    this._bucketPrefix = options.bucketPrefix || "";
+    this._directAccess = options.directAccess || false;
+    this._baseUrl = options.baseUrl || "https://storage.googleapis.com/";
+    this._gcsClient = new Storage(options);
+  }
+  createFile(filename, data, contentType) {
+    return __async(this, null, function* () {
+      const params = {
+        metadata: {
+          contentType: contentType || "application/octet-stream"
+        }
+      };
+      const file = this._gcsClient.bucket(this._bucket).file(this._bucketPrefix + filename);
+      yield new Promise((resolve, reject) => {
+        const uploadStream = file.createWriteStream(params);
+        uploadStream.on("error", reject);
+        uploadStream.on("finish", resolve);
+        uploadStream.end(data);
+      });
+      if (this._directAccess) {
+        yield file.makePublic().catch((err) => {
+          throw new Error(`Error making file public: ${err}`);
+        });
+      }
+    });
+  }
+  deleteFile(filename) {
+    return __async(this, null, function* () {
+      try {
+        const file = this._gcsClient.bucket(this._bucket).file(this._bucketPrefix + filename);
+        yield file.delete();
+      } catch (err) {
+        throw new Error(`Error deleting file ${filename}: ${err}`);
+      }
+    });
+  }
+  getFileData(filename) {
+    return __async(this, null, function* () {
+      try {
+        const file = this._gcsClient.bucket(this._bucket).file(this._bucketPrefix + filename);
+        const [exists] = yield file.exists();
+        if (!exists) {
+          throw new Error(`File ${filename} does not exist.`);
+        }
+        const [data] = yield file.download();
+        return data;
+      } catch (err) {
+        throw new Error(`Error downloading file ${filename}: ${err}`);
+      }
+    });
+  }
+  getFileLocation(config, filename) {
+    if (this._directAccess) {
+      return `${this._baseUrl}${this._bucket}/${this._bucketPrefix + filename}`;
+    }
+    return `${config.mount}/files/${config.applicationId}/${encodeURIComponent(filename)}`;
+  }
+};
+var parse_gcs_default = GCSAdapter;
+export {
+  parse_gcs_default as default
+};
+//# sourceMappingURL=index.mjs.map