* [ ] Callbacks in `.eleventy.js` * [ ] README.md * [ ] [Filters](https://www.11ty.dev/docs/filters/) for modify content before Eleventy processes templates - [x] `fileExists()` - [x] `fileToString()` - [ ] `minifyCss()` with [clean-css](https://www.npmjs.com/package/clean-css) - [ ] `minifyJS()` with [terser](https://www.npmjs.com/package/terser) - [ ] README.md * [ ] [Shortcodes](https://www.11ty.dev/docs/shortcodes/) for reusable content - [ ] move `languageSwitcher()` from `./_layouts/base.11ty.js` - [ ] README.md * [ ] [Transforms](https://www.11ty.dev/docs/transforms/) for modifying content _after_ Eleventy processes templates - [ ] `minifyHtml()` with [html-minifier](https://www.npmjs.com/package/html-minifier) - [ ] README.md
.eleventy.jsfileExists()fileToString()minifyCss()with clean-cssminifyJS()with terserlanguageSwitcher()from./_layouts/base.11ty.jsminifyHtml()with html-minifier