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Documentation of DecorationOptions.minimap.color is misleading - requires hex color, but suggests rgba value #4178

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Description

Reproducible in vscode.dev or in VS Code Desktop?

  • Not reproducible in vscode.dev or VS Code Desktop

Reproducible in the monaco editor playground?

Monaco Editor Playground Link

https://microsoft.github.io/monaco-editor/playground.html?source=v0.43.0#XQAAAAL7AgAAAAAAAABBqQkHQ5NjdMjwa-jY7SIQ9S7DNlzs5W-mwj0fe1ZCDRFc9ws9XQE0SJE1jc2VKxhaLFIw9vEWSxW3yscw2TcEZXzoBtNlUc7JzE2-DhoNDFBSkDmlgvjP1KVtLQwdHRjhIeDx49tkFMDLg8b1ZhKomfU-9w2kA_D3MW4_oNk7QIk1mQL85HKSYHkRp3QU9cYcXB43cuykA7hkX15yecdhCcufisaHuhSdCgJIRFeiTdDaFqPDRZYELSIMSCyWgPB_L52XaYR6_FUmpgVVHcNpTwBFUIlRFIaUn_TEu6YEgblbTvRXcvBlrecA2jjlvJnVdG0yN562AJIHaHzf2-CzPlIxoyOubwlDlrKk_-qYc-N3JRDrwcpqJnhiQuhDqXbKNKjvixOMZJJ2mNES7tftCjj8Vz3zgAiuH90D41MoWXNZw2yBUNhyHnRJ91BetX_NCFsp1n41mbJhtHqVpzSXcnVbazCA2IC2pjG8M7DidhfhrL7TWbGwO6tpklBQeJF7RW1S3FvFiMiHYtSmJRmruTROsBtOWYIs4NKgyJ-loR7v47965aW4aws-49QqdPZ7GUihA1lQ2RqueqKnCBR9HGRuuIKHjLHllWWMwY5Pz-raUhXPc5P_Aj5UAA

Monaco Editor Playground Code

var jsCode = [
	'"use strict";',
	"function Person(age) {",
	"	if (age) {",
	"		this.age = age;",
	"	}",
	"}",
	"Person.prototype.getAge = function () {",
	"	return this.age;",
	"};",
].join("\n");

var editor = monaco.editor.create(document.getElementById("container"), {
	value: jsCode,
	language: "javascript",
	minimap: { enabled: true },
});

var decorations = editor.createDecorationsCollection([
	{
		range: new monaco.Range(3, 1, 5, 1),
		options: {
			isWholeLine: true,
			className: "myLineDecoration",
			minimap: {
				color: "rgba(67, 201, 249, 0.8)",
				position: monaco.editor.MinimapPosition.Inline,
			}
		},
	}
]);
.myLineDecoration {
	background: rgba(67, 201, 249, 0.8);
}

Reproduction Steps

No response

Actual (Problematic) Behavior

image

Expected Behavior

show blue color.

Additional Context

No response

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