X-Git-Url: https://git.ladys.computer/Beorn/blobdiff_plain/995e9a7974e310cf77fae5db1669ee428eb47845..be68663458c68080a25e052bc6e655424f38d917:/README.markdown?ds=sidebyside diff --git a/README.markdown b/README.markdown index a0f3043..6a72afb 100644 --- a/README.markdown +++ b/README.markdown @@ -123,7 +123,48 @@ file extension. A sample `.rsync-filter` might be as follows :— Feel free to add styles, additional content, and whatever else you like to the template files (as well as the rest of the website). -To modify what content is generated, simply edit `build.js` :) . +### Hooks + +🧸📔 Bjørn recognizes the following hooks (defined on the global +object) when it runs :— + +- **`globalThis.bjørnTransformEntryHTML(document, metadata)`:** + Receives a document and a metadata object for each generated HTML + entry. + +- **`globalThis.bjørnTransformFeedAtom(document, metadata)`:** Receives + a document and a metadata object for each generated Atom feed index. + +- **`globalThis.bjørnTransformFeedHTML(document, metadata)`:** Receives + a document and a metadata object for each generated HTML feed index. + +- **`globalThis.bjørnTransformHead(headElement, metadata, type)`:** + Receives a `` element, a metadata object, and a type value of + either `"entry"` or `"feed"`. + +- **`globalThis.bjørnTransformMetadata(metadata, type)`:** Receives a + metadata object, and a type value of either `"entry"` or `"feed"`. + Use this to provide any initial transformations to the metadata prior + to document generation. + +Naturally, when running 🧸📔 Bjørn normally from the command line, all +of these hooks are undefined. You can write your own small build script +to define them, and run that instead :— + +```js +#!/usr/bin/env -S deno run --allow-read --allow-write +// custom_build.js + +// Define your hooks first… +globalThis.bjørnTransformHead = (headElement, metadata, type) => { + Array.from(headElement.children) + .find(($) => $.localName == "title") + .textContent += " | My Cool Site"; +}; + +// Then run the script… +await import("./build.js"); +``` [CommonMark]: [Deno]: