microsoft / monaco-editor

A browser based code editor

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Decorations are improper on undo

FlyingBig opened this issue · comments

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=v0.50.0#XQAAAAJOAwAAAAAAAABBqQkHQ5NjdMjwa-jY7SIQ9S7DNlzs5W-mwj0fe1ZCDRFc9ws9XQE0SJE1jc2VKxhaLFIw9vEWSxW3yscw2TFFKXzoBtNlUc7JzEx8NDAUbFLl_jqQ-13Gd-1RJYH2Zt9Ji-HKLTQUAY3dr9vTn3QH3Ox7hyIstkn4D6ZgA6N_RtXb_HexBA6A5D_L5VxZvx6s0f-RwMssATjNUJpb9kRqAa052ldBleV6_U8X6JnEBsGPqfGqZ87bKknyqjy3E23r3KPMjf81SjBsa5BcM7-d4u3fo-eUpOtuI5uC9JI029j_XR8UAKeRFfKhnU0_yB4TuUHTO433mmfZMWSozpRO45JzMlhV12g44qux8ZlGx-pM-IMoNWmYjf4bwsDbeuePq5Bjwc44ixyPWydGF3zPUbs-gPwLCwwjj9t4qLtmqptgM1Ydt6Wse7qZDIMhd9VX7HKQWKAOVOyu9ZN26-HTHTQ1oKuLC3a1vsdpv1Ia0oafZdS6teRsd9LfelyHfjzq9KU0Q9KVXGy4NamprsOMUOMJTHN9hKYwRR8IblIVSX7C5H4TJ9pTfdtCuHnc9yCMZ22U3GAu3-DpUveWkpQ8iMmNJtPJIQCEG_rZTcDABslJzhSs-0yPpfdCgAD5MjmHn1SfP6WxLkZkCaQ7DSlkMAxX0GMdDvoZBVUzyW6308oAFPZmwbNr_1Ek_1mRdXvG0xKiahF2xN5qVP_2sJXM

Monaco Editor Playground Code

var jsCode = "function Person(age) {if (age)123456{this.age = age;}}"

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

setTimeout(() => {
	editor.executeEdits("", [{
		range: new monaco.Range(1, 1, 1, 99),
		text: "function Person(age) {\n  if (age)123456{\n    this.age = age;\n  }\n}",
		forceMoveMarkers: true,
	}]);
	editor.createDecorationsCollection([
		{
			range: new monaco.Range(2, 7, 2, 10),
			options: { inlineClassName: "myInlineDecoration", shouldFillLineOnLineBreak: false },

		},
	]);
	console.log(editor)
}, 3000)

Reproduction Steps

3 seconds after the editor was loaded, I added a decorator ("age"), and then I withdrew (ctrl+z), and the original "age" in the editor changed to "123".

  1. open url
  2. wait a few seconds
  3. undo when editor content changes

Actual (Problematic) Behavior

The content of the decorator has changed

Expected Behavior

after the retraction, the decorator content is normal.

Additional Context

No response