mozilla/rhino

ES2020 support BigInt64Array & BigUint64Array Typed Arrays

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#1,410 opened on Nov 2, 2023

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ArraysEcma Incompatibilityfeaturegood first issue

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Description

See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt64Array for example

Including accompanying DataView.prototype.getBigUint64/getBigInt64

Contributor guide

Research direction
Study existing TypedArray implementations in Rhino (e.g., Int32Array, Float64Array) to understand the pattern. Then implement BigInt64Array and BigUint64Array by creating new Java classes that extend or mimic the existing typed array structure. Also implement DataView methods getBigInt64 and getBigUint64 using similar logic from other get methods.
Tech stack
javajavascript
Domain
backend
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
JavaJavaScript Typed Arrays
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60