Adding sign with google in NPM

node_modules/dotenv/lib/main.d.ts

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+// TypeScript Version: 3.0
+/// <reference types="node" />
+
+export interface DotenvParseOutput {
+  [name: string]: string;
+}
+
+/**
+ * Parses a string or buffer in the .env file format into an object.
+ *
+ * See https://docs.dotenv.org
+ *
+ * @param src - contents to be parsed. example: `'DB_HOST=localhost'`
+ * @param options - additional options. example: `{ debug: true }`
+ * @returns an object with keys and values based on `src`. example: `{ DB_HOST : 'localhost' }`
+ */
+export function parse<T extends DotenvParseOutput = DotenvParseOutput>(
+  src: string | Buffer
+): T;
+
+export interface DotenvConfigOptions {
+  /**
+   * Default: `path.resolve(process.cwd(), '.env')`
+   *
+   * Specify a custom path if your file containing environment variables is located elsewhere.
+   *
+   * example: `require('dotenv').config({ path: '/custom/path/to/.env' })`
+   */
+  path?: string;
+
+  /**
+   * Default: `utf8`
+   *
+   * Specify the encoding of your file containing environment variables.
+   *
+   * example: `require('dotenv').config({ encoding: 'latin1' })`
+   */
+  encoding?: string;
+
+  /**
+   * Default: `false`
+   *
+   * Turn on logging to help debug why certain keys or values are not being set as you expect.
+   *
+   * example: `require('dotenv').config({ debug: process.env.DEBUG })`
+   */
+  debug?: boolean;
+
+  /**
+   * Default: `false`
+   *
+   * Override any environment variables that have already been set on your machine with values from your .env file.
+   *
+   * example: `require('dotenv').config({ override: true })`
+   */
+  override?: boolean;
+}
+
+export interface DotenvConfigOutput {
+  error?: Error;
+  parsed?: DotenvParseOutput;
+}
+
+/**
+ * Loads `.env` file contents into process.env.
+ *
+ * See https://docs.dotenv.org
+ *
+ * @param options - additional options. example: `{ path: './custom/path', encoding: 'latin1', debug: true, override: false }`
+ * @returns an object with a `parsed` key if successful or `error` key if an error occurred. example: { parsed: { KEY: 'value' } }
+ *
+ */
+export function config(options?: DotenvConfigOptions): DotenvConfigOutput;