feat: fractional indexing (#7359)

* Introducing fractional indices as part of `element.index`

* Ensuring invalid fractional indices are always synchronized with the array order

* Simplifying reconciliation based on the fractional indices

* Moving reconciliation inside the `@excalidraw/excalidraw` package

---------

Co-authored-by: Marcel Mraz <marcel@excalidraw.com>
Co-authored-by: dwelle <5153846+dwelle@users.noreply.github.com>
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Ryan Di 2024-04-04 20:51:11 +08:00 committed by GitHub
parent bbdcd30a73
commit 32df5502ae
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50 changed files with 3640 additions and 2047 deletions

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@ -15,8 +15,18 @@ describe("exportToSvg", () => {
const ELEMENT_HEIGHT = 100;
const ELEMENT_WIDTH = 100;
const ELEMENTS = [
{ ...diamondFixture, height: ELEMENT_HEIGHT, width: ELEMENT_WIDTH },
{ ...ellipseFixture, height: ELEMENT_HEIGHT, width: ELEMENT_WIDTH },
{
...diamondFixture,
height: ELEMENT_HEIGHT,
width: ELEMENT_WIDTH,
index: "a0",
},
{
...ellipseFixture,
height: ELEMENT_HEIGHT,
width: ELEMENT_WIDTH,
index: "a1",
},
] as NonDeletedExcalidrawElement[];
const DEFAULT_OPTIONS = {