[ 源代码： js2-mode ]
软件包：js2-mode（0~20201220-1）
Emacs mode for editing Javascript programs (dummy package)
This JavaScript editing mode supports:
- the full JavaScript language through version 1.7
- support for most Rhino and SpiderMonkey extensions from 1.5 to 1.7
- accurate syntax highlighting using a recursive-descent parser
- syntax-error and strict-mode warning reporting
- "bouncing" line indentation to choose among alternate indentation points
- smart line-wrapping within comments and strings
- code folding:
- show some or all function bodies as {...}
- show some or all block comments as /*...*/
- context-sensitive menu bar and popup menus
- code browsing using the imenu' package
- typing helpers (e.g. inserting matching braces/parens)
- many customization options
This transitional package can be safely removed.
负责填实 js2-mode 的软件包
- elpa-js2-mode
- Emacs mode for editing Javascript programs