From d02af6a8ae4c3bea4c94ad63c118d517318146fe Mon Sep 17 00:00:00 2001 From: Jacky Zhao Date: Mon, 7 Aug 2023 17:34:38 -0700 Subject: [PATCH] architecture, fix vendor prefixing --- content/advanced/architecture.md | 53 ++++++++++++++++++- content/advanced/creating components.md | 5 ++ content/build.md | 2 +- .../wikilinks.md} | 0 content/hosting.md | 2 +- content/index.md | 4 +- content/upgrading.md | 10 ++++ quartz/components/styles/graph.scss | 1 - quartz/components/styles/search.scss | 1 - quartz/plugins/emitters/componentResources.ts | 6 +++ 10 files changed, 77 insertions(+), 7 deletions(-) rename content/{custom domain.md => features/wikilinks.md} (100%) diff --git a/content/advanced/architecture.md b/content/advanced/architecture.md index 688fd75f8..31a9d7fb3 100644 --- a/content/advanced/architecture.md +++ b/content/advanced/architecture.md @@ -1 +1,52 @@ -how does quartz work? great question lol +--- +title: Architecture +--- + +Quartz is a static site generator. How does it work? + +This question is best answered by tracing what happens when a user (you!) runs `npx quartz build` in the command line: + +## On the server + +1. After running `npx quartz build`, npm will look at `package.json` to find the `bin.quartz` entry which points at `./quartz/bootstrap-cli.mjs`. +2. This file has a [shebang]() line at the top which tells npm to execute it using Node. +3. `bootstrap-cli.mjs` is responsible for a few things: + 1. Parsing the command-line arguments using [yargs](http://yargs.js.org/). + 2. Transpiling and bundling the rest of Quartz (which is in Typescript) to regular JavaScript using [esbuild](https://esbuild.github.io/). The `esbuild` configuration here is slightly special as it also handles `.scss` file imports using [esbuild-sass-plugin v2](https://www.npmjs.com/package/esbuild-sass-plugin). Additionally, we bundle 'inline' scripts (any `.inline.ts` file) that components can run client-side using a custom plugin that runs another instance of `esbuild` that bundles for browser instead of `node`. Both of these are imported as plain text. + 3. Running the local preview server if `--serve` is set. This starts two servers: + 1. A WebSocket server on port 3001 to handle hot-reload signals. This tracks all inbound connections and sends a 'rebuild' message a server-side change is detected (either content or configuration). + 2. An HTTP file-server on a user defined port (normally 8080) to serve the actual website files. + 4. Again, if the local preview server is running, it also starts a file watcher to detect source-code changes (e.g. anything that is `.ts`, `.tsx`, `.scss`, or packager files). On a change, we _rebuild_ the module (step 2 above) using esbuild's [rebuild API](https://esbuild.github.io/api/#rebuild) which drastically reduces the build times. + 5. After transpiling the main Quartz build module (`quartz/build.ts`), we write it to a cache file `.quartz-cache/transpiled-build.mjs` and then dynamically import this using `await import(cacheFile)`. However, we need to be pretty smart about how to bust Node's [import cache](https://github.com/nodejs/modules/issues/307) so we add a random query string to fake Node into thinking it's a new module. This does, however, cause memory leaks so we just hope that the user doesn't hot-reload their configuration too many times in a single session :)) (it leaks about ~350kB memory on each reload). After importing the module, we then invoke it, passing in the command line arguments we parsed earlier along with a callback function to signal the client to refresh. +4. In `build.ts`, we start by installing source map support manually to account for the query string cache busting hack we introduced earlier. Then, we start processing content: + 1. Clean the output directory. + 2. Recursively glob all files in the `content` folder, respecting the `.gitignore`. + 3. Parse the Markdown files. + 1. Quartz detects the number of threads available and chooses to spawn worker threads if there are >128 pieces of content to parse (rough heuristic). If it needs to spawn workers, it will do another esbuild transpile of the worker script `quartz/worker.ts`. Then, a work-stealing [workerpool](https://www.npmjs.com/package/workerpool) is then created and 'chunks' of 128 files are assigned to workers. + 2. Each worker (or just the main thread if there is no concurrency) creates a [unified](https://github.com/unifiedjs/unified) parser based off of the plugins defined in the [[configuration]]. + 3. Parsing has three steps: + 1. Read the file into a [vfile](https://github.com/vfile/vfile). + 2. Applied plugin-defined text transformations over the content. + 3. Slugify the file path and store it in the data for the file. See the page on [[paths]] for more details about how path logic works in Quartz (spoiler: its complicated). + 4. Markdown parsing using [remark-parse](https://www.npmjs.com/package/remark-parse) (text to [mdast](https://github.com/syntax-tree/mdast)). + 5. Apply plugin-defined Markdown-to-Markdown transformations. + 6. Convert Markdown into HTML using [remark-rehype](https://github.com/remarkjs/remark-rehype) ([mdast](https://github.com/syntax-tree/mdast) to [hast](https://github.com/syntax-tree/hast)). + 7. Apply plugin-defined HTML-to-HTML transformations. + 4. Filter out unwanted content using plugins. + 5. Emit files using plugins. + 1. Gather all the static resources (e.g. external CSS, JS modules, etc.) each emitter plugin declares. + 2. Emitters that emit HTML files do a bit of extra work here as they need to transform the [hast](https://github.com/syntax-tree/hast) produced in the parse step to JSX. This is done using [hast-util-to-jsx-runtime](https://github.com/syntax-tree/hast-util-to-jsx-runtime) with the [Preact](https://preactjs.com/) runtime. Finally, the JSX is rendered to HTML using [preact-render-to-string](https://github.com/preactjs/preact-render-to-string) which statically renders the JSX to HTML (i.e. doesn't care about `useState`, `useEffect`, or any other React/Preact interactive bits). Here, we also do a bunch of fun stuff like assemble the page layout from `quartz.layout.ts`, assemble all the inline scripts that actually get shipped to the client, and all the transpiled styles. The bulk of this logic can be found in `quartz/components/renderPage.tsx`. Other fun things of note: + 1. CSS is minified and transformed using [Lightning CSS](https://github.com/parcel-bundler/lightningcss) to add vendor prefixes and do syntax lowering. + 2. Scripts are split into `beforeDOMLoaded` and `afterDOMLoaded` and are inserted in the `` and `` respectively. + 3. Finally, each emitter plugin is responsible for emitting and writing it's own emitted files to disk. + 6. If the `--serve` flag was detected, we also set up another file watcher to detect content changes (only `.md` files). We keep a content map that tracks the parsed AST and plugin data for each slug and update this on file changes. Newly added or modified paths are rebuilt and added to the content map. Then, all the filters and emitters are run over the resulting content map. This file watcher is debounced with a threshold of 250ms. On success, we send a client refresh signal using the passed in callback function. + +## On the client + +1. The browser opens a Quartz page and loads the HTML. The `` also links to page styles (emitted to `public/index.css`) and page-critical JS (emitted to `public/prescript.js`) +2. Then, once the body is loaded, the browser loads the non-critical JS (emitted to `public/postscript.js`) +3. Once the page is done loading, the page will then dispatch a custom synthetic browser event `"nav"`. This is used so client-side scripts declared by components can 'setup' anything that requires access to the page DOM. + 1. If the [[SPA Routing|enableSPA option]] is enabled in the [[configuration]], this `"nav"` event is also fired on any client-navigation to allow for components to unregister and reregister any event handlers and state. + 2. If it's not, we wire up the `"nav"` event to just be fired a single time after page load to allow for consistency across how state is setup across both SPA and non-SPA contexts. + +The architecture and design of the plugin system was intentionally left pretty vague here as this is described in much more depth in the guide on [[making plugins|making your own plugin]]. diff --git a/content/advanced/creating components.md b/content/advanced/creating components.md index 9467ef8ab..0944eedda 100644 --- a/content/advanced/creating components.md +++ b/content/advanced/creating components.md @@ -3,3 +3,8 @@ title: Creating your own Quartz components --- See the [component listing](/tags/component) for a full-list of the Quartz built-in components. + +- css +- scripts + - listening for the nav event + - best practice: anything here should unmount any existing event handlers to prevent memory leaks diff --git a/content/build.md b/content/build.md index 1c7b00e8c..541c9d2ed 100644 --- a/content/build.md +++ b/content/build.md @@ -12,7 +12,7 @@ Then, open a web browser and visit `http://localhost:8080/` to view it. Want to change how Quartz looks? You can edit `quartz.config.ts` to customize and configure your Quartz, including styles, layout, and more. Read the [[configuration]] page for more information on what each field in the configuration does. -Once you're happy with it, let's see how to [[hosting|deploy Quartz to the web]]. +Once you're happy with it, let's see how to [[hosting|deploy Quartz to the web]]! > [!hint] Flags and options > For full help options, you can run `npx quartz build --help`. diff --git a/content/custom domain.md b/content/features/wikilinks.md similarity index 100% rename from content/custom domain.md rename to content/features/wikilinks.md diff --git a/content/hosting.md b/content/hosting.md index cf2f2567b..5d09500c4 100644 --- a/content/hosting.md +++ b/content/hosting.md @@ -21,7 +21,7 @@ However, if you'd like to publish your site to the world, you need a way to host Press "Save and deploy" and Cloudflare should have a deployed version of your site in about a minute. Then, every time you sync your Quartz changes to GitHub, your site should be updated. -To add a custom domain, check our [Cloudflare's documentation](https://developers.cloudflare.com/pages/platform/custom-domains/). +To add a custom domain, check out [Cloudflare's documentation](https://developers.cloudflare.com/pages/platform/custom-domains/). ## GitHub Pages diff --git a/content/index.md b/content/index.md index 0659e8814..32425852b 100644 --- a/content/index.md +++ b/content/index.md @@ -25,13 +25,13 @@ This will guide you through initializing your Quartz with content. Once you've d ## 🔧 Features -- [[full-text search|Full-text search]], [[graph view]], [[backlinks]], [[Latex]], [[syntax highlighting]], [[popover previews]], and many more right out of the box +- [[full-text search|Full-text search]], [[graph view]], [[wikilinks]], [[backlinks]], [[Latex]], [[syntax highlighting]], [[popover previews]], and many more right out of the box - Hot-reload for both configuration and content - Simple JSX [[creating components|layouts and page components]] - [[SPA Routing|Ridiculously fast page loads]] and tiny bundle sizes - Fully-customizable parsing, filtering, and page generation through [[making plugins|plugins]] -For a comprehensive list of features, visit the [features page](/features). You can read more the _why_ behind these features on the [[philosophy]] page. +For a comprehensive list of features, visit the [features page](/features). You can read more the _why_ behind these features on the [[philosophy]] page and a technical overview on the [[architecture]] page. ### 🚧 Troubleshooting diff --git a/content/upgrading.md b/content/upgrading.md index 425438dfe..f9f0c399e 100644 --- a/content/upgrading.md +++ b/content/upgrading.md @@ -4,3 +4,13 @@ title: "Upgrading Quartz" > [!note] > This is specifically a guide for upgrading Quartz 4 version to a more recent update. If you are coming from Quartz 3, check out the [[migrating from Quartz 3|migration guide]] for more info. + +To fetch the latest Quartz updates, simply do + +``` +npx quartz upgrade +``` + +As Quartz uses [git](https://git-scm.com/) under the hood for versioning, updating effectively 'pulls' in the updates from the official Quartz GitHub repository. If you have local changes that might conflict with the updates, you may need to resolve these manually yourself. + +If you have the [GitHub desktop app](https://desktop.github.com/), this will automatically open to help you resolve the conflicts. Otherwise, you will need to resolve this in a text editor like VSCode. For more help on resolving conflicts manually, check out the [GitHub guide on resolving merge conflicts](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/addressing-merge-conflicts/resolving-a-merge-conflict-using-the-command-line#competing-line-change-merge-conflicts). diff --git a/quartz/components/styles/graph.scss b/quartz/components/styles/graph.scss index 6e8c5033d..3deaa1feb 100644 --- a/quartz/components/styles/graph.scss +++ b/quartz/components/styles/graph.scss @@ -43,7 +43,6 @@ width: 100vw; height: 100%; backdrop-filter: blur(4px); - -webkit-backdrop-filter: blur(4px); display: none; overflow: hidden; diff --git a/quartz/components/styles/search.scss b/quartz/components/styles/search.scss index 6fada5466..4d5ad95cd 100644 --- a/quartz/components/styles/search.scss +++ b/quartz/components/styles/search.scss @@ -48,7 +48,6 @@ overflow-y: auto; display: none; backdrop-filter: blur(4px); - -webkit-backdrop-filter: blur(4px); &.active { display: inline-block; diff --git a/quartz/plugins/emitters/componentResources.ts b/quartz/plugins/emitters/componentResources.ts index d44750f25..45f26bc99 100644 --- a/quartz/plugins/emitters/componentResources.ts +++ b/quartz/plugins/emitters/componentResources.ts @@ -161,6 +161,12 @@ export const ComponentResources: QuartzEmitterPlugin = (opts?: Partial< filename: "index.css", code: Buffer.from(stylesheet), minify: true, + targets: { + safari: (15 << 16) | (6 << 8), // 15.6 + edge: 115 << 16, + firefox: 102 << 16, + chrome: 109 << 16, + }, include: Features.MediaQueries, }).code.toString(), }),