facebookarchive/prepack

Revisit how source maps are installed

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#2,366 建立於 2018年8月2日

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 (0 留言) (0 反應) (0 負責人)JavaScript (14,268 star) (520 fork)batch import
design neededenhancementhelp wanted

描述

Since #2362, we allow for multiple source maps to be given. However, we also require that the basenames of source file and source map file match.

So, instead or in addition to supplying a list of file names, we could allow suppling one or many directories in which we'll look for matching source map files.

Or alternatively, the arguments given to Prepack could explicitly map individual source files to then arbitrarily names source map files.

Discuss...

貢獻者指南

技術棧
javascript
領域
tooling
議題類型
feature
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
3
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
over 1 week
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
stale
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
needs investigation
前置要求
Knowledge of source mapsPrepack internals (source map installation)
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
15
研究方向
This issue proposes improving source map installation in Prepack. First, study PR #2362 to understand the current multiple source maps support. Then, explore file mapping strategies: either by scanning directories for matching basenames or by allowing explicit mapping via arguments. Discuss the trade offs in a follow up comment.