Add Observable10 categorical palette, fix #9

riatelab · Mar 14, 2024 · 67e1d3c · 67e1d3c
1 parent bf302e1
commit 67e1d3c
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diff --git a/generate-palette-descriptions.py b/generate-palette-descriptions.py
@@ -152,6 +152,26 @@ def interpolate(startcolor, goalcolor):
         }
     }
 
+    # Add the palette Observable10 from d3-scale-chromatic
+    res['d3'] = {
+        "Observable10": {
+            "type": "qualitative",
+            "values": { 10:
+              compress_colors(['#4269d0',
+                '#efb118',
+                '#ff725c',
+                '#6cc5b0',
+                '#3ca951',
+                '#ff8ab7',
+                '#a463f2',
+                '#97bbf5',
+                '#9c6b4e',
+                '#9498a0'])
+            },
+            "url": "https://d3js.org/d3-scale-chromatic/categorical#schemeObservable10",
+        }
+    }
+
     # Add palettes from Joshua Stevens:
     res['joshuastevens'] = {}
     # Carrots Palette : https://gist.github.com/jscarto/167b38829aa9eb3758a4f8b1bc3d723f / https://twitter.com/jscarto/status/998627052608729088

diff --git a/src/index.ts b/src/index.ts
@@ -35,6 +35,7 @@ export enum PaletteType {
  * @property {string} WESANDERSON - Wes Anderson palettes
  * @property {string} OKABEITO - Okabe & Ito's palette
  * @property {string} JOSHUASTEVENS - Joshua Stevens' palettes
+ * @property {string} D3 - D3 / Observable palette
  */
 export enum Provider {
   CARTOCOLORS = 'cartocolors',
@@ -48,6 +49,7 @@ export enum Provider {
   WESANDERSON = 'wesanderson',
   OKABEITO = 'okabeito',
   JOSHUASTEVENS = 'joshuastevens',
+  D3 = 'd3',
 }
 
 /**

diff --git a/src/palettes.json b/src/palettes.json
@@ -2693,6 +2693,15 @@
             "url": "https://jfly.uni-koeln.de/color/"
         }
     },
+    "d3": {
+        "Observable10": {
+            "type": "qualitative",
+            "values": {
+                "10": "4269d0efb118ff725c6cc5b03ca951ff8ab7a463f297bbf59c6b4e9498a0"
+            },
+            "url": "https://d3js.org/d3-scale-chromatic/categorical#schemeObservable10"
+        }
+    },
     "joshuastevens": {
         "Carrots": {
             "type": "sequential",