This is an ECMAScript proposal that introduces a pipeline operator for JavaScript, enabling left-to-right expression chaining with a dedicated placeholder token to reference the previous step's value. The proposal defines a syntax-only transformation that desugars to standard JavaScript, requiring no new runtime support or engine primitives. The pipeline operator allows chaining operations sequentially, passing each result to the next step in natural reading order. It includes a null-safe variant that short-circuits on nullish values, returning them unchanged and skipping remaining steps. Eac
Wren is an embeddable, class-based scripting language and bytecode interpreter. It provides a dependency-free virtual machine designed for integrating dynamic script execution into host applications via a C API. The language is centered on a modern object-oriented model featuring inheritance, method overloading, and first-class functions. It utilizes a concurrent fiber runtime to manage lightweight, cooperatively scheduled execution paths without relying on operating system threads. The project includes a comprehensive suite of object-oriented primitives, closure-based state capture, and a m
This project is a reference catalogue of the new syntax and behavioral changes introduced in the ECMAScript 6 (ES6) specification for JavaScript. It serves as a curated overview and comparison table of the language features defined by the standard, documenting additions such as block scoping with let and const, arrow function syntax, default parameter handling, and rest parameter collection. The reference is structured as a side-by-side comparison chart that maps old and new JavaScript syntax patterns, providing a focused guide for each capability. It covers the core language fundamentals
This project is a Chinese translation of a comprehensive guide to the Go programming language. It serves as a localized educational resource and technical manual designed to provide guidance on language syntax, design, and software development. The resource covers a broad range of Go language education, including the implementation of programming patterns and system design. It includes translated lessons and examples that focus on core language features such as concurrency and the use of interfaces. The content spans various capability areas, including language fundamentals, data modeling, r
Dieses Projekt ist ein ECMAScript-Sprachvorschlag und eine JavaScript-Syntaxerweiterung, die darauf ausgelegt ist, den Zugriff auf verschachtelte Eigenschaften zu vereinfachen. Als TC39 Stage 4-Vorschlag bietet es einen finalisierten Standard für das Hinzufügen von Optional Chaining zur JavaScript-Sprache.
Die Hauptfunktionen von tc39/proposal-optional-chaining sind: Safe Nested Property Access, Optional, Runtime Reference Validations, ECMAScript Proposal Implementations, ECMAScript Syntax Extensions, Null Reference Error Preventions, Property Access Syntax, Optional Function Calls.
Open-Source-Alternativen zu tc39/proposal-optional-chaining sind unter anderem: tc39/proposal-pipeline-operator — This is an ECMAScript proposal that introduces a pipeline operator for JavaScript, enabling left-to-right expression… wren-lang/wren — Wren is an embeddable, class-based scripting language and bytecode interpreter. It provides a dependency-free virtual… rse/es6-features — This project is a reference catalogue of the new syntax and behavioral changes introduced in the ECMAScript 6 (ES6)… rockstarlang/rockstar — Rockstar is an esoteric programming language whose syntax is inspired by 1980s hard rock and heavy metal lyrics,… gopl-zh/gopl-zh.github.com — This project is a Chinese translation of a comprehensive guide to the Go programming language. It serves as a… zloirock/core-js — core-js is a comprehensive compatibility layer and standard library polyfill that implements ECMAScript proposals and…