feat: update changelog and version

Author: sncalvo

CHANGELOG.md

@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [0.2.0] - Unreleased
+## [0.2.0] - 2026-02-09
 
 ### Added
 - **Accessibility (ARIA + keyboard)**: `title:` and `description:` options on charts, `role="img"` and `aria-label` on SVG elements, `aria-hidden` on decorative elements (grid, crosshair, reference lines), `aria-label` on data points
@@ -22,7 +22,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **Heatmap chart type**: `c.heatmap(x_key: :day, y_key: :hour, value_key: :count)` for density/intensity visualization
 - **Treemap chart type**: `c.treemap(value_key: :size, label_key: :name)` for hierarchical data with optional `parent_key` grouping
 
-## [0.1.0] - 2025-01-01
+## [0.1.0] - 2026-02-08
 
 ### Added
 - Initial release with 10 chart types: Line, Bar, Area (with stacking), Scatter, Pie/Donut, Radar, Horizontal Bar, Candlestick, Funnel

lib/generators/trackplot/install_generator.rb

@@ -37,11 +37,11 @@ def print_post_install
         say "Quick start — add this to any ERB view:"
         say ""
         say '  <%= trackplot_chart([{month: "Jan", revenue: 100}, {month: "Feb", revenue: 200}]) do |c| %>'
-        say '    <% c.axis :x, data_key: :month %>'
-        say '    <% c.axis :y, format: :currency %>'
-        say '    <% c.line :revenue, curve: true %>'
-        say '    <% c.tooltip format: :currency %>'
-        say '    <% c.legend %>'
+        say "    <% c.axis :x, data_key: :month %>"
+        say "    <% c.axis :y, format: :currency %>"
+        say "    <% c.line :revenue, curve: true %>"
+        say "    <% c.tooltip format: :currency %>"
+        say "    <% c.legend %>"
         say "  <% end %>"
         say ""
       end
@@ -69,10 +69,10 @@ def install_jsbundling
         say "Using #{pm} to install packages...", :cyan
 
         install_cmd = case pm
-                      when "yarn" then "yarn add d3 trackplot"
-                      when "pnpm" then "pnpm add d3 trackplot"
-                      else "npm install d3 trackplot"
-                      end
+        when "yarn" then "yarn add d3 trackplot"
+        when "pnpm" then "pnpm add d3 trackplot"
+        else "npm install d3 trackplot"
+        end
 
         run install_cmd
         ensure_import_in_application_js

lib/trackplot/color_scale.rb

@@ -37,7 +37,7 @@ def diverging(hex1, hex2, count: 8)
         h = lerp_hue(h1, h2, t)
         s = lerp(s1, s2, t)
         # Parabolic curve: l = 0.95 at t=0.5, dropping to ~0.35 at edges
-        l = 0.95 - 2.4 * (t - 0.5) ** 2
+        l = 0.95 - 2.4 * (t - 0.5)**2
         hsl_to_hex(h, s, l)
       end
     end
@@ -85,27 +85,27 @@ def rgb_to_hsl(r, g, b)
         h = s = 0.0
       else
         d = max - min
-        s = l > 0.5 ? d / (2.0 - max - min) : d / (max + min)
+        s = (l > 0.5) ? d / (2.0 - max - min) : d / (max + min)
 
         h = case max
-            when r then ((g - b) / d + (g < b ? 6 : 0)) / 6.0
-            when g then ((b - r) / d + 2) / 6.0
-            when b then ((r - g) / d + 4) / 6.0
-            end
+        when r then ((g - b) / d + ((g < b) ? 6 : 0)) / 6.0
+        when g then ((b - r) / d + 2) / 6.0
+        when b then ((r - g) / d + 4) / 6.0
+        end
       end
 
       [h * 360.0, s, l]
     end
 
     def hsl_to_rgb(h, s, l)
-      h = h / 360.0
+      h /= 360.0
 
       if s == 0
         val = (l * 255).round
         return [val, val, val]
       end
 
-      q = l < 0.5 ? l * (1 + s) : l + s - l * s
+      q = (l < 0.5) ? l * (1 + s) : l + s - l * s
       p = 2 * l - q
 
       r = hue_to_rgb(p, q, h + 1.0 / 3)
@@ -146,13 +146,13 @@ def lerp(a, b, t)
     def lerp_hue(h1, h2, t)
       diff = h2 - h1
       if diff.abs > 180
-        diff += diff > 0 ? -360 : 360
+        diff += (diff > 0) ? -360 : 360
       end
       (h1 + diff * t) % 360
     end
 
     private_class_method :validate_hex!, :hex_to_rgb, :rgb_to_hsl, :hsl_to_rgb,
-                         :hue_to_rgb, :rgb_to_hex, :hex_to_hsl, :hsl_to_hex,
-                         :lerp, :lerp_hue
+      :hue_to_rgb, :rgb_to_hex, :hex_to_hsl, :hsl_to_hex,
+      :lerp, :lerp_hue
   end
 end

lib/trackplot/version.rb

@@ -1,3 +1,3 @@
 module Trackplot
-  VERSION = "0.1.0"
+  VERSION = "0.2.0"
 end

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "trackplot",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "description": "Beautiful D3.js charts for Rails with a Recharts-like DSL",
   "module": "app/assets/javascripts/trackplot/index.js",
   "main": "app/assets/javascripts/trackplot/index.js",

package.json

@@ -156,11 +156,11 @@ def index
     @drilldown_heatmap_data = %w[Q1 Q2 Q3 Q4].flat_map do |quarter|
       %w[Sales Marketing Engineering Support].map do |dept|
         months = case quarter
-                 when "Q1" then %w[Jan Feb Mar]
-                 when "Q2" then %w[Apr May Jun]
-                 when "Q3" then %w[Jul Aug Sep]
-                 when "Q4" then %w[Oct Nov Dec]
-                 end
+        when "Q1" then %w[Jan Feb Mar]
+        when "Q2" then %w[Apr May Jun]
+        when "Q3" then %w[Jul Aug Sep]
+        when "Q4" then %w[Oct Nov Dec]
+        end
         {
           day: quarter, hour: dept,
           count: rand(50..200),

test/dummy/app/controllers/charts_controller.rb

@@ -191,10 +191,10 @@ def hsl_hue(hex)
 
     d = max - min
     h = case max
-        when r then ((g - b) / d + (g < b ? 6 : 0)) / 6.0
-        when g then ((b - r) / d + 2) / 6.0
-        when b then ((r - g) / d + 4) / 6.0
-        end
+    when r then ((g - b) / d + ((g < b) ? 6 : 0)) / 6.0
+    when g then ((b - r) / d + 2) / 6.0
+    when b then ((r - g) / d + 4) / 6.0
+    end
     h * 360.0
   end
 end