bump: Release v0.9.1

CHANGELOG.md

@@ -2,6 +2,29 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.9.1] - 2024-09-22
+
+### 🐛 Bug Fixes
+
+- Terminal formatter was skipping things that it could highlight
+- Bug in high-level API for png formatter
+
+### 🧪 Testing
+
+- Added minimal tests for svg and png formatters
+
+## [0.9.0] - 2024-09-21
+
+### 🚀 Features
+
+- PNG writer based on Stumpy libs
+
+### ⚙️ Miscellaneous Tasks
+
+- Clean
+- Detect version bump in release script
+- Improve changelog handling
+
 ## [0.8.0] - 2024-09-21
 
 ### 🚀 Features

shard.yml

@@ -1,5 +1,5 @@
 name: tartrazine
-version: 0.8.0
+version: 0.9.1
 
 authors:
   - Roberto Alsina <roberto.alsina@gmail.com>

spec/tartrazine_spec.cr

@@ -1,4 +1,5 @@
 require "./spec_helper"
+require "digest/sha1"
 
 # These are the testcases from Pygments
 testcases = Dir.glob("#{__DIR__}/tests/**/*txt").sort
@@ -103,6 +104,7 @@ describe Tartrazine do
       )
     end
   end
+
   describe "to_ansi" do
     it "should do basic highlighting" do
       ansi = Tartrazine.to_ansi("puts 'Hello, World!'", "ruby")
@@ -114,11 +116,29 @@ describe Tartrazine do
         )
       else
         ansi.should eq(
-          "\e[38;2;171;70;66mputs\e[0m\e[38;2;216;216;216m \e[0m'Hello, World!'"
+          "\e[38;2;171;70;66mputs\e[0m\e[38;2;216;216;216m \e[0m\e[38;2;161;181;108m'Hello, World!'\e[0m"
         )
       end
     end
   end
+
+  describe "to_svg" do
+    it "should do basic highlighting" do
+      svg = Tartrazine.to_svg("puts 'Hello, World!'", "ruby", standalone: false)
+      svg.should eq(
+        "<text x=\"0\" y=\"19\" xml:space=\"preserve\"><tspan fill=\"#ab4642\">puts</tspan><tspan fill=\"#d8d8d8\"> </tspan><tspan fill=\"#a1b56c\">&#39;Hello, World!&#39;</tspan></text>"
+      )
+    end
+  end
+
+  describe "to_png" do
+    it "should do basic highlighting" do
+      png = Digest::SHA1.hexdigest(Tartrazine.to_png("puts 'Hello, World!'", "ruby"))
+      png.should eq(
+        "62d419dcd263fffffc265a0f04c156dc2530c362"
+      )
+    end
+  end
 end
 
 # Helper that creates lexer and tokenizes

src/formatters/ansi.cr

@@ -34,8 +34,6 @@ module Tartrazine
     end
 
     def colorize(text : String, token : String) : String
-      style = theme.styles.fetch(token, nil)
-      return text if style.nil?
       if theme.styles.has_key?(token)
         s = theme.styles[token]
       else

src/formatters/png.cr

@@ -1,16 +1,20 @@
 require "../formatter"
+require "compress/gzip"
+require "digest/sha1"
 require "stumpy_png"
 require "stumpy_utils"
-require "compress/gzip"
 
 module Tartrazine
   def self.to_png(text : String, language : String,
                   theme : String = "default-dark",
                   line_numbers : Bool = false) : String
+    buf = IO::Memory.new
+
     Tartrazine::Png.new(
       theme: Tartrazine.theme(theme),
       line_numbers: line_numbers
-    ).format(text, Tartrazine.lexer(name: language))
+    ).format(text, Tartrazine.lexer(name: language), buf)
+    buf.to_s
   end
 
   class FontFiles