Add catalan support

README.md

@@ -76,6 +76,7 @@ Convert the given number into its word representation in your specified language
 - **French** (`"fr"`)
 - **Indonesian** (`"id"`)
 - **Malaysian** (`"my"`)
+- **Catalan** (`"ca"`)
 
 ## Contributing New Languages
 Want to add support for a new language? Great! Here's how:

examples/example-ca.typ

@@ -0,0 +1,20 @@
+#import "lib.typ": name-it
+#set page(width: auto, height: auto, margin: 1cm)
+
+=== Catalan
+- #name-it(-5, lang: "ca")
+- #name-it(0, lang: "ca")
+- #name-it(1, lang: "ca")
+- #name-it(10, lang: "ca")
+- #name-it(11, lang: "ca")
+- #name-it(21, lang: "ca")
+- #name-it(42, lang: "ca")
+- #name-it(100, lang: "ca")
+- #name-it(110, lang: "ca")
+- #name-it(1104, lang: "ca")
+- #name-it(11040, lang: "ca")
+- #name-it(11000, lang: "ca")
+- #name-it(110000, lang: "ca")
+- #name-it(1100004, lang: "ca")
+- #name-it(10000000000006, lang: "ca")
+- #name-it("200000000000000000000000007", lang: "ca")

languages/ca.typ

@@ -0,0 +1,123 @@
+#let digit-names = (
+  "zero", "un", "dos", "tres", "quatre",
+  "cinc", "sis", "set", "vuit", "nou"
+)
+
+#let teen-names = (
+  "deu", "onze", "dotze", "tretze", "catorze",
+  "quinze", "setze", "disset", "divuit", "dinou"
+)
+
+#let tens-names = (
+  "", "", "vint", "trenta", "quaranta",
+  "cinquanta", "seixanta", "setanta",
+  "vuitanta", "noranta"
+)
+
+#let scale-names = (
+  "",
+  "mil",
+  "milió",
+  "mil milions",
+  "bilió",
+  "mil bilions",
+  "trilió",
+  "mil trilions"
+  "quadrilió",
+  "mil quadrilions",
+  "quintilió",
+  "mil quintilions",
+  "sextilió",
+  "mil sextilions",
+  "septilió",
+  "mil septilions",
+  "octilió",
+  "mil octilions",
+  "nonilió",
+  "mil nonilions",
+  "decilió"
+)
+
+#let convert-two-digits(digits) = {
+  let tens = int(digits.at(0))
+  let ones = int(digits.at(1))
+
+  if tens == 0 {
+    return if ones == 0 { "" } else { digit-names.at(ones) }
+  }
+
+  if tens == 1 {
+    return teen-names.at(ones)
+  }
+
+  let result = tens-names.at(tens)
+
+  if ones != 0 {
+    // En català diem "vint-i-un", "trenta-dos", etc.
+    let connector = if tens == 2 { "-i-" } else { "-" }
+    result = result + connector + digit-names.at(ones)
+  }
+
+  return result
+}
+
+#let convert-group(digits, scale-idx, options) = {
+  let hundreds = int(digits.at(0))
+  let rest = digits.slice(1)
+
+  let parts = ()
+
+  if hundreds != 0 {
+    if hundreds == 1 {
+      parts.push("cent")
+    } else {
+      parts.push(digit-names.at(hundreds) + "-cents")
+    }
+  }
+
+  let rest-text = convert-two-digits(rest)
+  if rest-text != "" {
+    parts.push(rest-text)
+  }
+
+  if parts.len() == 0 { return none }
+
+  // En català no fem servir "i"
+  return parts.join(" ")
+}
+
+#let join-parts(parts, options) = {
+  let result-parts = ()
+
+  for part in parts {
+    let text = part.text
+
+    if part.scale > 0 {
+      let scale-name = scale-names.at(part.scale)
+
+      if text == "un" and scale-name.starts-with("mil") {  
+        text = scale-name // En català diem "mil" no pas "un mil"
+      } else {
+        if part.scale >= 2 and text != "un" {
+          scale-name = scale-name + "s"
+        }
+        text = text + " " + scale-name
+      }
+    }
+
+    result-parts.push(text)
+  }
+
+  return result-parts.join(" ")
+}
+
+#let format-negative(text) = {
+  "menys " + text
+}
+
+#let lang-config = (
+  zero-name: "zero",
+  convert-group: convert-group,
+  join-parts: join-parts,
+  format-negative: format-negative,
+)

lib.typ

@@ -2,13 +2,15 @@
 #import "languages/id.typ"
 #import "languages/fr.typ"
 #import "languages/my.typ"
+#import "languages/ca.typ"
 
 
 #let languages = (
   "en": en.lang-config,
   "fr": fr.lang-config,
   "id": id.lang-config,
   "my": my.lang-config,
+  "ca": ca.lang-config,
 )
 
 #let name-it(num, lang: "en", ..options) = {