Add Stage 3 float16 features types #60148

⚙ Compilation target

ESNext

⚙ Library

N/A

Missing / Incorrect Definition

• Float16Array
• Math.f16round
• DataView.prototype.getFloat16
• DataView.prototype.setFloat16

Sample Code

const float16 = new Float16Array(256);

Documentation Link

https://github.com/tc39/proposal-float16array

Firefox and Deno already ship the float16 features. It is also available in Chrome Canary and Safari Technology Preview.