Is Node.js adopting ECMAScript 2015 module syntax for importing and exporting?

Node.js Plans to Support ECMAScript 2015 Module Syntax

Question: Will Node.js ever adopt the ECMAScript (ES) 2015 standard for module importing and exporting using the syntax?

Answer: Yes, Node.js plans to support ES2015 module syntax for importing and exporting. The feature is currently undergoing development and is available as an experimental option.

Detailed Timeline:

• Node.js 13.2.0 and above: ES Modules support is enabled by default without a flag. However, it is still marked as experimental.
• Node.js 13.1.0 and below: You can use the esm module loader to enable ES Module support.
• Older Node.js Versions: Node.js 8.5.0 initially introduced support for .mjs files with the --experimental-modules flag.

Technical Implementation:

Node.js has introduced several new features and file extensions to support ES Modules:

• package.type: Package type can be either "module" or "commonjs," specifying how the files within the package should be loaded.
• .cjs Extension: Supports importing CommonJS modules in the module mode.
• --es-module-specifier-resolution: Allows for different file resolution algorithms for ES Modules.
• --experimental-json-loader: Enables importing JSON files when package.type is set to "module."

Current Status:

ES Modules implementation in Node.js is under active development and is expected to evolve over time. The Node.js team is working on resolving outstanding issues and improving the feature's performance and stability. It is recommended to follow the official Node.js documentation and announcements for the latest updates.

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