facebookarchive/prepack

Add support for `BoundFunction` to optimized functions

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#2213 opened on Jul 6, 2018

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 (0 comments) (0 reactions) (0 assignees)JavaScript (14,268 stars) (520 forks)batch import
enhancementhelp wantedoptimized functionspriority: low

Description

Currently you can only __optimize ECMAScriptSourceFunctionValueorObjectValuecorresponding to React Components. We should be able to__optimize BoundFunctionin a similar way toECMAScriptSourceFunctionValue`.

Contributor guide

Tech stack
javascript
Domain
tooling
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.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
clear
Prerequisites
basic understanding of JavaScriptfamiliarity with prepack internals
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
25
Research direction
Study the implementation of ` optimize` for `ECMAScriptSourceFunctionValue` in the prepack codebase, specifically how it converts and optimizes functions. Then, identify the representation of `BoundFunction` and add similar optimization logic. Look for the relevant source files in the `src` directory that handle function optimization.