deep data access

Rare Earth Juejin Tech Community

Aug 9, 2024 · Frontend Development

Deep Data Access in JavaScript: Building the anypath Library for Reading and Writing Nested Structures

This article explains the challenges of reading and writing deeply nested data in JavaScript, introduces native optional‑chaining and TypeScript solutions, and walks through the design and implementation of a reusable anypath library that supports objects, arrays, Maps and Sets.

JavaScriptTypeScriptanypath

0 likes · 13 min read

Deep Data Access in JavaScript: Building the anypath Library for Reading and Writing Nested Structures

Rare Earth Juejin Tech Community

May 19, 2024 · Frontend Development

Deep Data Access in JavaScript and Building the anypath Library

This article examines the challenges of reading and writing deeply nested JavaScript data, explains why traditional defensive checks fail, introduces optional chaining and TypeScript strict null checks, and presents the anypath library with setany/getany functions that automatically create missing objects or arrays while supporting future extensions for Map and Set.

JavaScriptTypeScriptanypath

0 likes · 11 min read

Deep Data Access in JavaScript and Building the anypath Library