support both cjs and esm

scripts/declareTypes.js

@@ -0,0 +1,3 @@
+import fs from 'node:fs';
+fs.writeFileSync('./build/cjs/package.json', JSON.stringify({ type: 'commonjs' }));
+fs.writeFileSync('./build/esm/package.json', JSON.stringify({ type: 'module' }));

src/MessageBroker.ts

@@ -205,7 +205,7 @@ class MessageBroker {
         this.#consumers.set(queue, list);
     }
 
-    private async _consume (queue: string, consumer: Consumer, options: Options.Consume) {
+    private async _consume (queue: string, consumer: Consumer, options: Options.Consume): Promise<void> {
         if (!this.#channel) 
             return Promise.reject(new Error('Channel doesn\'t exist'));
         await this.#channel.consume(queue, async (msg: ConsumeMessage) => {
@@ -230,7 +230,7 @@ class MessageBroker {
 
     }
 
-    private async _subscribe (name: string, listener: Subscriber) {
+    private async _subscribe (name: string, listener: Subscriber): Promise<void> {
         if (!this.#channel) 
             return Promise.reject(new Error('Channel doesn\'t exist'));
         
@@ -246,7 +246,7 @@ class MessageBroker {
     }
 
     // Add item to queue
-    async enqueue (queue: string, content: object, headers: object) {
+    async enqueue (queue: string, content: object, headers: object): Promise<void | number> {
         const properties = {
             persistent: true,
             contentType: 'application/json',
@@ -267,7 +267,7 @@ class MessageBroker {
     }
 
     // Publish to exchange
-    async publish (exchange: string, content: object, { headers, routingKey = '' }: {headers?: string, routingKey?: string} = {}) {
+    async publish (exchange: string, content: object, { headers, routingKey = '' }: {headers?: string, routingKey?: string} = {}): Promise<void|number> {
         const properties = {
             contentType: 'application/json',
             headers

tsconfig.cjs.json

@@ -0,0 +1,9 @@
+{
+    "extends": "./tsconfig.json",
+    "compilerOptions": {
+        "declaration": false,
+        "sourceMap": false,
+        "module": "CommonJS",
+        "outDir": "./build/cjs"
+    }
+}

tsconfig.json

@@ -12,7 +12,7 @@
 
     /* Language and Environment */
     "target": "ES2022",                                  /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
-    "lib": [],                                           /* Specify a set of bundled library declaration files that describe the target runtime environment. */
+    "lib": ["ES2022"],                                           /* Specify a set of bundled library declaration files that describe the target runtime environment. */
     // "jsx": "preserve",                                /* Specify what JSX code is generated. */
     // "experimentalDecorators": true,                   /* Enable experimental support for legacy experimental decorators. */
     // "emitDecoratorMetadata": true,                    /* Emit design-type metadata for decorated declarations in source files. */
@@ -27,11 +27,14 @@
     /* Modules */
     "module": "ES2022",                                /* Specify what module code is generated. */
     // "rootDir": "./",                                  /* Specify the root folder within your source files. */
-    "moduleResolution": "nodenext",                     /* Specify how TypeScript looks up a file from a given module specifier. */
+    "moduleResolution": "node",                     /* Specify how TypeScript looks up a file from a given module specifier. */
     // "baseUrl": "./",                                  /* Specify the base directory to resolve non-relative module names. */
     // "paths": {},                                      /* Specify a set of entries that re-map imports to additional lookup locations. */
     // "rootDirs": [],                                   /* Allow multiple folders to be treated as one when resolving modules. */
-    // "typeRoots": [],                                  /* Specify multiple folders that act like './node_modules/@types'. */
+    "typeRoots": [
+      "./node_modules/@types",
+      "./@types"
+    ],                                  /* Specify multiple folders that act like './node_modules/@types'. */
     // "types": [],                                      /* Specify type package names to be included without being referenced in a source file. */
     // "allowUmdGlobalAccess": true,                     /* Allow accessing UMD globals from modules. */
     // "moduleSuffixes": [],                             /* List of file name suffixes to search when resolving a module. */
@@ -44,7 +47,7 @@
     // "noResolve": true,                                /* Disallow 'import's, 'require's or '<reference>'s from expanding the number of files TypeScript should add to a project. */
 
     /* JavaScript Support */
-    // "allowJs": true,                                  /* Allow JavaScript files to be a part of your program. Use the 'checkJS' option to get errors from these files. */
+    "allowJs": false,                                  /* Allow JavaScript files to be a part of your program. Use the 'checkJS' option to get errors from these files. */
     // "checkJs": true,                                  /* Enable error reporting in type-checked JavaScript files. */
     // "maxNodeModuleJsDepth": 1,                        /* Specify the maximum folder depth used for checking JavaScript files from 'node_modules'. Only applicable with 'allowJs'. */
 
@@ -52,10 +55,10 @@
     "declaration": true,                              /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
     // "declarationMap": true,                           /* Create sourcemaps for d.ts files. */
     // "emitDeclarationOnly": true,                      /* Only output d.ts files and not JavaScript files. */
-    // "sourceMap": true,                                /* Create source map files for emitted JavaScript files. */
+    "sourceMap": true,                                /* Create source map files for emitted JavaScript files. */
     // "inlineSourceMap": true,                          /* Include sourcemap files inside the emitted JavaScript. */
     // "outFile": "./",                                  /* Specify a file that bundles all outputs into one JavaScript file. If 'declaration' is true, also designates a file that bundles all .d.ts output. */
-    "outDir": "./build",                                   /* Specify an output folder for all emitted files. */
+    "outDir": "./build/esm",                                   /* Specify an output folder for all emitted files. */
     // "removeComments": true,                           /* Disable emitting comments. */
     // "noEmit": true,                                   /* Disable emitting files from a compilation. */
     // "importHelpers": true,                            /* Allow importing helper functions from tslib once per project, instead of including them per-file. */
@@ -66,7 +69,7 @@
     // "inlineSources": true,                            /* Include source code in the sourcemaps inside the emitted JavaScript. */
     // "emitBOM": true,                                  /* Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files. */
     // "newLine": "crlf",                                /* Set the newline character for emitting files. */
-    // "stripInternal": true,                            /* Disable emitting declarations that have '@internal' in their JSDoc comments. */
+    "stripInternal": true,                            /* Disable emitting declarations that have '@internal' in their JSDoc comments. */
     // "noEmitHelpers": true,                            /* Disable generating custom helper functions like '__extends' in compiled output. */
     // "noEmitOnError": true,                            /* Disable emitting files if any type checking errors are reported. */
     // "preserveConstEnums": true,                       /* Disable erasing 'const enum' declarations in generated code. */
@@ -83,19 +86,19 @@
 
     /* Type Checking */
     "strict": true,                                      /* Enable all strict type-checking options. */
-    // "noImplicitAny": true,                            /* Enable error reporting for expressions and declarations with an implied 'any' type. */
+    "noImplicitAny": true,                            /* Enable error reporting for expressions and declarations with an implied 'any' type. */
     // "strictNullChecks": true,                         /* When type checking, take into account 'null' and 'undefined'. */
     // "strictFunctionTypes": true,                      /* When assigning functions, check to ensure parameters and the return values are subtype-compatible. */
     // "strictBindCallApply": true,                      /* Check that the arguments for 'bind', 'call', and 'apply' methods match the original function. */
     // "strictPropertyInitialization": true,             /* Check for class properties that are declared but not set in the constructor. */
-    // "noImplicitThis": true,                           /* Enable error reporting when 'this' is given the type 'any'. */
+    "noImplicitThis": true,                           /* Enable error reporting when 'this' is given the type 'any'. */
     // "useUnknownInCatchVariables": true,               /* Default catch clause variables as 'unknown' instead of 'any'. */
-    // "alwaysStrict": true,                             /* Ensure 'use strict' is always emitted. */
+    "alwaysStrict": true,                             /* Ensure 'use strict' is always emitted. */
-    // "noUnusedLocals": true,                           /* Enable error reporting when local variables aren't read. */
+    "noUnusedLocals": true,                           /* Enable error reporting when local variables aren't read. */
-    // "noUnusedParameters": true,                       /* Raise an error when a function parameter isn't read. */
+    "noUnusedParameters": true,                       /* Raise an error when a function parameter isn't read. */
     // "exactOptionalPropertyTypes": true,               /* Interpret optional property types as written, rather than adding 'undefined'. */
-    // "noImplicitReturns": true,                        /* Enable error reporting for codepaths that do not explicitly return in a function. */
+    "noImplicitReturns": true,                        /* Enable error reporting for codepaths that do not explicitly return in a function. */
-    // "noFallthroughCasesInSwitch": true,               /* Enable error reporting for fallthrough cases in switch statements. */
+    "noFallthroughCasesInSwitch": true,               /* Enable error reporting for fallthrough cases in switch statements. */
     // "noUncheckedIndexedAccess": true,                 /* Add 'undefined' to a type when accessed using an index. */
     // "noImplicitOverride": true,                       /* Ensure overriding members in derived classes are marked with an override modifier. */
     // "noPropertyAccessFromIndexSignature": true,       /* Enforces using indexed accessors for keys declared using an indexed type. */
@@ -105,5 +108,6 @@
     /* Completeness */
     // "skipDefaultLibCheck": true,                      /* Skip type checking .d.ts files that are included with TypeScript. */
     "skipLibCheck": true                                 /* Skip type checking all .d.ts files. */
-  }
+  },
+  "compileOnSave": true
 }