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hope_16/main.typ

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+// Functions
+
+#let format-time(time) = {
+  let parts = time.split(":")
+  let hours = int(parts.at(0))
+  let minutes = int(parts.at(1))
+  let period = if hours < 12 { "AM" } else { "PM" }
+  hours = if hours == 0 { 12 } else if hours > 12 { hours - 12 } else { hours }
+  let formatted-minutes = if minutes < 10 { "0" + str(minutes) } else { str(minutes) }
+  str(hours) + ":" + formatted-minutes + " " + period
+}
+
+#let group-by(arr, key-func) = {
+  let result = (:)
+  for item in arr {
+    let key = key-func(item)
+    if key not in result.keys() {
+      result.insert(key, ())
+    }
+    result.at(key) = result.at(key) + (item,)
+  }
+  result
+}
+
+#let pluralize(word) = {
+  if word.ends-with("s") or word.ends-with("sh") or word.ends-with("ch") {
+    word + "es"
+  } else {
+    word + "s"
+  }
+}
+
+#let current-chapter-title() = context {
+  let headings = query(heading.where(level: 1))
+  let current-location = here()
+  let relevant-headings = headings.filter(heading => heading.location().page() <= current-location.page())
+  if relevant-headings == () { "" } else { relevant-headings.last().body }
+}
+
+// Setup page and header
+
+#set text(size: 18pt, font: "Pixelify Sans")
+#set page(
+  margin: (
+    top: 2cm,
+    bottom: 1.5cm,
+    x: 1cm,
+  ),
+  header: context {
+    let i = here().page()
+    if query(heading).any(it => it.location().page() == i) {
+      return
+    }
+
+    let before = query(selector(heading).before(here()))
+    if before != () {
+      let headings = before.filter(it => it.level <= 2)
+      let level1 = headings.filter(it => it.level == 1).last()
+      let level2 = headings.filter(it => it.level == 2).last()
+
+      let title = if level2 == none {
+        level1.body
+      } else {
+        [#level1.body — #level2.body]
+      }
+
+      grid(
+        columns: (1fr, 1fr),
+        align: (left, right),
+        [#i], title,
+      )
+    }
+  },
+)
+
+// Front page
+
+#align(center)[
+  #image("hope.png", width: 70%)
+  #v(2em)
+]
+
+#align(center)[
+  #image("halftone-hackerquarterly.png", width: 100%)
+  #v(2em)
+  #set text(size: 1.75em)
+]
+
+// TOC
+
+#set heading()
+#outline()
+
+#pagebreak()
+
+// Main content taken from schedule.json
+
+#let data = json("schedule.json")
+#let conference = data.schedule.conference
+#let days = conference.days
+
+#for day in days [
+  = Day #day.index
+
+  #let events-by-type = group-by(
+    day
+      .rooms
+      .keys()
+      .map(room => {
+        let events = day.rooms.at(room)
+        (room, events)
+      }),
+    event => event.at(1).at(0).type,
+  )
+
+  #for (event-type, rooms) in events-by-type [
+    == #pluralize(event-type)
+
+    #for (room, events) in rooms [
+
+      #for event in events [
+        #box(
+          [
+            #line(length: 100%, stroke: (dash: "dashed"))
+            _#format-time(event.start): [#event.title]_
+
+            #if event.abstract != none [
+              #text(size: 0.75em, event.abstract)
+            ]
+
+            #if event.persons.len() > 0 [
+              _Speakers:
+                #(
+                  event.persons.map(person => {
+                    if "public_name" in person.keys() { person.public_name } else { "Unknown" }
+                  }).join(", ")
+                )_
+              #linebreak()
+              _Location: #room _
+            ]
+          ],
+        )
+        #v(0.5em)
+      ]
+    ]
+  ]
+  #pagebreak()
+]
+
+// Last page
+
+#align(center)[
+  https://schedule.hope.net/hope16/schedule
+  #image("frame.png", width: 100%)
+  https://schedule.hope.net/hope16/schedule
+  #v(2em)
+  #box([
+    #set text(font: "JetBrains Mono")
+    #align(left)[
+      \$ typst \--version\
+      typst 0.13.1
+    ]
+  ])
+]