Fix Celsius typo

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "v2/syntaxes/gleam"]
+	path = v2/syntaxes/gleam
+	url = https://github.com/digitalcora/sublime-text-gleam.git

v2/config.toml

@@ -19,6 +19,7 @@ build_search_index = false
 # Theme can be customised by setting the `highlight_theme` variable to a theme supported by Zola
 highlight_code = true
 smart_punctuation = true
+extra_syntaxes_and_themes = ["syntaxes/gleam"]
 
 [extra]
 author = "Wesley Moore"

v2/content/posts/2023/systemd-sysusers-and-chimera-linux.md

@@ -408,7 +408,7 @@ Enter `systemd-sysusers`. Now the `chrony` package includes a file
 `sysusers.conf`, which is installed into `/usr/lib/sysusers.d/chrony.conf` when the package
 is installed:
 
-```tcl
+```
 # Create chrony system user
 
 u _chrony - "chrony user" /var/lib/chrony /usr/bin/nologin

v2/content/posts/2024/gleam-tauri/index.md

@@ -2,8 +2,8 @@
 title = "Building a Hybrid Native Application With Gleam and Tauri"
 date = 2024-02-19T09:56:49+10:00
 
-#[extra]
+[extra]
-#updated = 2023-01-11T21:11:28+10:00
+updated = 2024-02-20T22:57:15+10:00
 +++
 
 I took a few hours this weekend to experiment with building a hybrid
@@ -35,14 +35,50 @@ maintained Elm without the restrictions on interop with existing JavaScript
 code.
 
 To get started here's some Gleam code that demonstrates a decent chunk of the
-language. My blog doesn't highlight Gleam code at the moment so what's shown
+language:
-below is a picture. See [example.gleam](example.gleam) for the source file:
 
-<img src="gleam-example.png" width="378" alt="">
+```gleam
+import gleam/io
+import gleam/list
+import gleam/int
+
+pub type Temperature {
+  F(Float)
+  C(Float)
+}
+
+pub type Celsius {
+  Celsius(Float)
+}
+
+pub fn main() {
+  let temps = [C(22.0), C(-5.0), F(0.0), C(0.0), F(32.0)]
+  io.debug(avg(temps))
+}
+
+pub fn avg(measurements: List(Temperature)) -> Celsius {
+  let sum =
+    list.fold(measurements, 0.0, fn(sum, val) {
+      let Celsius(c) = to_c(val)
+      sum +. c
+    })
+  let length =
+    list.length(measurements)
+    |> int.to_float
+  Celsius(sum /. length)
+}
+
+fn to_c(temp: Temperature) -> Celsius {
+  case temp {
+    C(c) -> Celsius(c)
+    F(f) -> Celsius({ f -. 32.0 } /. 1.8)
+  }
+}
+```
 
 When run it outputs:
 
-    Celcius(1.8444444444444443)
+    Celsius(1.8444444444444443)
 
 The generated JavaScript (as of Gleam v1.0.0-rc2) is shown below. While it's
 certainly longer than what you might naively write in JavaScript directly it's
@@ -131,7 +167,7 @@ a copy of Chromium in every application, instead relying on the system web view
 on the host operating system.
 
 You implement your application logic in Rust and communicate with the UI
-by emitting and listing to events. The end result is a cross-platform desktop
+by emitting and listening to events. The end result is a cross-platform desktop
 app that is a lot smaller than if it were built with Electron.
 
 This weekend I decided to try combining these things to see how feasible it
@@ -171,7 +207,7 @@ fn greet(name: &str) -> String {
 
 I then needed to be able to use [the `invoke` function][invoke] from the
 [@tauri-apps/api npm package][tauri-apps/api]. Following the pattern I observed
-in other Gleam packages. I created a JavaScript file to act as a bridge between
+in other Gleam packages I created a JavaScript file to act as a bridge between
 Gleam and `@tauri-apps/api`:
 
 ```javascript
@@ -198,12 +234,12 @@ I could then define the external function in the Gleam code and call it:
 pub fn greet(name: String) -> Promise(Result(String, String))
 ```
 
-The challenge was `greet` is an async function, so it returns a promise, which
+The next challenge was `greet` is an async function, so it returns a promise,
-does not integrate into a [lustre.simple] application well. Fortunately there
+which does not integrate into a [lustre.simple] application well. Fortunately
-the less simple [lustre.application] that adds effects. After looking at some
+there is the less simple [lustre.application] that adds effects. After looking
-existing code I was finally about to come up with a working solution. The full
+at some existing code I was finally able to come up with a working solution.
-Gleam code is shown below. `get_greeting` and `do_get_greeting` being the main
+The full Gleam code is shown below. `get_greeting` and `do_get_greeting` being
-parts of interest.
+the main parts of interest.
 
 ```gleam
 // src/demo.gleam
@@ -305,13 +341,13 @@ fn view(model: Model) -> Element(Msg) {
 }
 ```
 
-I added a `Greet` message for when the "Greet" button is clicked. In the `update`
+I added a `Greet` message for when the "Greet" button is clicked. The `update`
 function that doesn't update the model but calls `get_greeting` as its
 side-effect. That builds an `Effect` from `do_get_greeting`, which calls the
 FFI function and maps the `Result` to a `GotGreeting` message containing the
 greeting or an error message.
 
-`update` then handles the `GotGreeting` message by updating the model, which in
+`update` handles the `GotGreeting` message by updating the model, which in
 turn updates the UI. I'm skipping over the `Model`, `view`, `update`
 architecture of this Lustre application since it's basically the [Elm
 architecture]. A similar pattern is seen in Reason React, ReScript, and [React
@@ -361,7 +397,7 @@ fn main() {
 
 In a production application you'd want a mechanism for cleanly shutting the
 thread down but for experimentation purposes I skipped that. Now I needed to
-listen for the `tick` event on the UI. I added another glue function to the FFI
+listen for the `tick` event in the UI. I added another glue function to the FFI
 file:
 
 ```gleam
@@ -588,8 +624,8 @@ Some unanswered questions I have from this experiment are:
 2. What is the right way to import `gleam.mjs` from JavaScript code?
 3. What is the structure of the Gleam `build` directory?
    * I see `dev` and `prod` sub-directories.
-   * Is the `prod` on used when targeting JavaScript (I can't see any
+   * Is the `prod` on used when targeting JavaScript
-     equivalent of Cargo's `--release` in the `gleam` CLI help).
+     * I can't see any equivalent of Cargo's `--release` in the `gleam` CLI help.
 
 The full project code is available here:
 

v2/sass/screen.scss

@@ -43,6 +43,80 @@ pre {
   font-size: 14px;
   color: #fcfcfc;
   max-height: 800px;
+  position: relative;
+}
+.language-asm::after,
+.language-bash::after,
+.language-c::after,
+.language-css::after,
+.language-dockerfile::after,
+.language-gleam::after,
+.language-ini::after,
+.language-javascript::after,
+.language-json::after,
+.language-rust::after,
+.language-sh::after,
+.language-tcl::after,
+.language-toml::after,
+.language-vim::after,
+.language-xml::after,
+.language-yaml::after
+{
+  position: absolute;
+  top: 0px;
+  right: 0px;
+  color: black;
+  background-color: #FFFA;
+  padding: 0 0.5em 1px 0.5em;
+  border-bottom-left-radius: 8px;
+}
+.language-asm::after {
+  content: 'Assembly';
+  }
+.language-bash::after {
+  content: 'Bash';
+  }
+.language-c::after {
+  content: 'C';
+  }
+.language-css::after {
+  content: 'CSS';
+  }
+.language-dockerfile::after {
+  content: 'Dockerfile';
+  }
+.language-gleam::after {
+  content: 'Gleam';
+  }
+.language-ini::after {
+  content: 'INI';
+  }
+.language-javascript::after {
+  content: 'JavaScript';
+  }
+.language-json::after {
+  content: 'JSON';
+  }
+.language-rust::after {
+  content: 'Rust';
+  }
+.language-sh::after {
+  content: 'Shell';
+  }
+.language-tcl::after {
+  content: 'Tcl';
+  }
+.language-toml::after {
+  content: 'TOML';
+  }
+.language-vim::after {
+  content: 'Vim';
+  }
+.language-xml::after {
+  content: 'XML';
+  }
+.language-yaml::after {
+  content: 'YAML';
 }
 h1,h2,h3,h4 {
   font-family: $heading-family;

v2/syntaxes/gleam

@@ -0,0 +1 @@
+Subproject commit 6c2080bf6039aa4c844086953d5aca49a7cd5ab6