BREAKING CHANGE(Smartenv): Add Deno and Bun runtime detection, introduce getSafeModuleFor API, update docs and tests, and make isNode semantics Node-only (breaking change)

ts/00_commitinfo_data.ts

@@ -1,8 +1,8 @@
 /**
- * autocreated commitinfo by @pushrocks/commitinfo
+ * autocreated commitinfo by @push.rocks/commitinfo
  */
 export const commitinfo = {
   name: '@push.rocks/smartenv',
-  version: '5.0.12',
-  description: 'store things about your environment and let them travel across modules'
+  version: '6.0.0',
+  description: 'A module for storing and accessing environment details across different platforms.'
 }

ts/interfaces/index.ts

@@ -1,4 +1,15 @@
 export let defaultme = null;
+
+/**
+ * Runtime type representing the detected JavaScript runtime environment
+ */
+export type TRuntimeType = 'node' | 'deno' | 'bun' | 'browser';
+
+/**
+ * Runtime target for module loading - can be a specific runtime or 'server' for all server-side runtimes
+ */
+export type TRuntimeTarget = TRuntimeType | 'server';
+
 declare global {
   namespace NodeJS {
     interface Global {

ts/smartenv.classes.smartenv.ts

@@ -31,8 +31,8 @@ export class Smartenv {
   }
 
   public async getSafeNodeModule<T = any>(moduleNameArg: string, runAfterFunc?: (moduleArg: T) => Promise<any>): Promise<T> {
-    if (!this.isNode) {
-      console.error(`You tried to load a node module in a wrong context: ${moduleNameArg}. This does not throw.`);
+    if (!this.isNode && !this.isDeno && !this.isBun) {
+      console.error(`You tried to load a server module in a wrong context: ${moduleNameArg}. This does not throw.`);
       return;
     }
     // tslint:disable-next-line: function-constructor
@@ -72,16 +72,49 @@ export class Smartenv {
     return getFunctionArg();
   }
 
-  public get runtimeEnv() {
-    if (typeof process !== 'undefined') {
+  public get runtimeEnv(): interfaces.TRuntimeType {
+    // Check Deno first (most distinctive)
+    if (typeof globalThis.Deno !== 'undefined' &&
+        typeof (globalThis as any).Deno?.version !== 'undefined') {
+      return 'deno';
+    }
+
+    // Check Bun second (most distinctive)
+    if (typeof globalThis.Bun !== 'undefined' &&
+        typeof (globalThis as any).Bun?.version !== 'undefined') {
+      return 'bun';
+    }
+
+    // Check Node.js (be explicit about versions to avoid Deno/Bun false positives)
+    if (typeof globalThis.process !== 'undefined' &&
+        typeof (globalThis as any).process?.versions?.node !== 'undefined') {
       return 'node';
-    } else {
+    }
+
+    // Check Browser (default fallback)
+    if (typeof globalThis.window !== 'undefined' &&
+        typeof (globalThis as any).document !== 'undefined') {
       return 'browser';
     }
+
+    // Safe fallback
+    return 'browser';
   }
 
   public get isBrowser(): boolean {
-    return !this.isNode;
+    return this.runtimeEnv === 'browser';
+  }
+
+  public get isNode(): boolean {
+    return this.runtimeEnv === 'node';
+  }
+
+  public get isDeno(): boolean {
+    return this.runtimeEnv === 'deno';
+  }
+
+  public get isBun(): boolean {
+    return this.runtimeEnv === 'bun';
   }
 
   public get userAgent(): string {
@@ -93,12 +126,77 @@ export class Smartenv {
     }
   }
 
-  public get isNode(): boolean {
-    return this.runtimeEnv === 'node';
+  public get nodeVersion(): string {
+    if (this.isNode) {
+      return process.version;
+    }
+    return 'undefined';
   }
 
-  public get nodeVersion(): string {
-    return process.version;
+  public get denoVersion(): string {
+    if (this.isDeno) {
+      return (globalThis as any).Deno.version.deno;
+    }
+    return 'undefined';
+  }
+
+  public get bunVersion(): string {
+    if (this.isBun) {
+      return (globalThis as any).Bun.version;
+    }
+    return 'undefined';
+  }
+
+  /**
+   * Load a module only if the current runtime matches the target runtime(s)
+   * @param target - Single runtime, array of runtimes, or 'server' for all server-side runtimes
+   * @param moduleNameOrUrl - Module name (for Node/Deno/Bun) or URL (for browser)
+   * @param getFunction - Optional function to retrieve the module in browser context
+   * @returns The loaded module or undefined if runtime doesn't match
+   */
+  public async getSafeModuleFor<T = any>(
+    target: interfaces.TRuntimeTarget | interfaces.TRuntimeTarget[],
+    moduleNameOrUrl: string,
+    getFunction?: () => any
+  ): Promise<T | undefined> {
+    // Normalize target to array
+    let targetRuntimes: interfaces.TRuntimeType[];
+
+    if (Array.isArray(target)) {
+      // Expand 'server' if present in array
+      targetRuntimes = target.flatMap(t =>
+        t === 'server' ? ['node', 'deno', 'bun'] as interfaces.TRuntimeType[] : [t as interfaces.TRuntimeType]
+      );
+    } else if (target === 'server') {
+      targetRuntimes = ['node', 'deno', 'bun'];
+    } else {
+      targetRuntimes = [target];
+    }
+
+    // Check if current runtime matches any target
+    if (!targetRuntimes.includes(this.runtimeEnv)) {
+      console.warn(
+        `Module "${moduleNameOrUrl}" requested for runtime(s) [${targetRuntimes.join(', ')}] ` +
+        `but current runtime is "${this.runtimeEnv}". Skipping load.`
+      );
+      return undefined;
+    }
+
+    // Load based on current runtime
+    if (this.isNode || this.isDeno || this.isBun) {
+      // Server-side runtimes use dynamic import
+      const moduleResult = await this.getSafeNodeModule<T>(moduleNameOrUrl);
+      return moduleResult;
+    } else if (this.isBrowser) {
+      if (!getFunction) {
+        console.error(`Browser module load requires getFunction parameter for "${moduleNameOrUrl}"`);
+        return undefined;
+      }
+      const moduleResult = await this.getSafeWebModule(moduleNameOrUrl, getFunction);
+      return moduleResult as T;
+    }
+
+    return undefined;
   }
 
   public get isCI(): boolean {
@@ -147,6 +245,12 @@ export class Smartenv {
     if (this.isNode) {
       console.log('running on NODE');
       console.log('node version is ' + this.nodeVersion);
+    } else if (this.isDeno) {
+      console.log('running on DENO');
+      console.log('deno version is ' + this.denoVersion);
+    } else if (this.isBun) {
+      console.log('running on BUN');
+      console.log('bun version is ' + this.bunVersion);
     } else {
       console.log('running on BROWSER');
       console.log('browser is ' + this.userAgent);