internal/

Package i18n is the message catalog (zh-CN, en).

Package icons parses the Remix Icon icons Godwit uses (web.RemixIcons, embedded from the remixicon package, v4.8.0, the last Apache-2.0 release), the line style, and the fill style of those a selected rail button or sidebar row shows.

Package imagecache is the privacy proxy's store for remote mail images: a directory of files named by their URL's hash, shared by all messages, bounded in size and evicted least recently used first.

Package imagefetch fetches and checks images: the reader's image proxy and prefetch download remote ones through a client of its own (public hosts only, no cookies, no Referer, a generic User-Agent), and a message's inline ones count against one Budget.

Package kit is Godwit's component set: shadcn/ui Nova looks (neutral) built on mygo's *Base widgets.

Package palette holds the Tailwind CSS colors Godwit draws with, copied verbatim from tailwindcss v4.1.14 theme.css (oklch lightness as 0–1).

Package richtext is Godwit's rich text model: mail bodies, compose content and Markdown become a flat list of blocks that the native UI draws (spec 5.5), and compose content goes back to HTML.

Package syslang detects the system UI language as a BCP 47 tag.

Package theme turns Godwit's settings into semantic colors and sizes drawn from internal/palette, and installs them as the mygo theme.

Package worddiff compares compose documents word by word, formatting included: the unit is a word (a CJK character, a run of whitespace, a punctuation mark) with its style and link.