From 9ca9c56e6bc5d2750971e04a2df7028f5c472b8b Mon Sep 17 00:00:00 2001
From: Matt Provost <provomat@amazon.com>
Date: Thu, 15 Jun 2023 19:37:36 +0000
Subject: [PATCH] Remove color_util

Signed-off-by: Matt Provost <provomat@amazon.com>
---
 src/plugins/maps_legacy/public/index.ts       |  3 --
 .../maps_legacy/public/map/color_util.js      | 47 -------------------
 2 files changed, 50 deletions(-)
 delete mode 100644 src/plugins/maps_legacy/public/map/color_util.js

diff --git a/src/plugins/maps_legacy/public/index.ts b/src/plugins/maps_legacy/public/index.ts
index 25be07dc3ca1..4dbbfc13e30f 100644
--- a/src/plugins/maps_legacy/public/index.ts
+++ b/src/plugins/maps_legacy/public/index.ts
@@ -32,8 +32,6 @@
 import { PluginInitializerContext } from 'opensearch-dashboards/public';
 import { MapsLegacyPlugin } from './plugin';
 // @ts-ignore
-import * as colorUtil from './map/color_util';
-// @ts-ignore
 import { OpenSearchDashboardsMapLayer } from './map/opensearch_dashboards_map_layer';
 // @ts-ignore
 import { convertToGeoJson } from './map/convert_to_geojson';
@@ -59,7 +57,6 @@ export function plugin(initializerContext: PluginInitializerContext) {
 export {
   getPrecision,
   geoContains,
-  colorUtil,
   convertToGeoJson,
   IServiceSettings,
   OpenSearchDashboardsMapLayer,
diff --git a/src/plugins/maps_legacy/public/map/color_util.js b/src/plugins/maps_legacy/public/map/color_util.js
deleted file mode 100644
index 0a5f1724af6d..000000000000
--- a/src/plugins/maps_legacy/public/map/color_util.js
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * SPDX-License-Identifier: Apache-2.0
- *
- * The OpenSearch Contributors require contributions made to
- * this file be licensed under the Apache-2.0 license or a
- * compatible open source license.
- *
- * Any modifications Copyright OpenSearch Contributors. See
- * GitHub history for details.
- */
-
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-export function getLegendColors(colorRamp, numLegendColors = 4) {
-  const colors = [];
-  colors[0] = getColor(colorRamp, 0);
-  for (let i = 1; i < numLegendColors - 1; i++) {
-    colors[i] = getColor(colorRamp, Math.floor((colorRamp.length * i) / numLegendColors));
-  }
-  colors[numLegendColors - 1] = getColor(colorRamp, colorRamp.length - 1);
-  return colors;
-}
-
-export function getColor(colorRamp, i) {
-  const color = colorRamp[i][1];
-  const red = Math.floor(color[0] * 255);
-  const green = Math.floor(color[1] * 255);
-  const blue = Math.floor(color[2] * 255);
-  return `rgb(${red},${green},${blue})`;
-}