@wocart/theme / index / PreviewPatch

Type Alias: PreviewPatch

PreviewPatch = { id: string; index: number; op: "move"; parent?: string; } | { id: string; ids: Readonly<Record<string, string>>; op: "duplicate"; } | { id: string; op: "remove"; } | { id: string; index: number; op: "restore"; parent?: string; } | { hidden: boolean; id: string; op: "hide"; } | { from: string; id: string; op: "text"; to: string; }

A change the editor has already made to its draft, for the page to show at once, before the render that follows it. A patch is a hint: the page applies what it can find and leaves the rest to that render, which is the page's truth — so an editor always sends the render too, and a page that does not know patches (before @wocart/theme 1.6.0) still shows every change, a moment later.

move: an instance to index among its siblings, counted once it has left its place (moveInstance): the document's sections, or with parent the blocks of that instance. A move to another parent is left to the render.
duplicate: a copy of an instance right after it; ids maps every instance id inside it, its own included, to its copy's.
remove: an instance and everything in it; restore puts what a remove took back at index among the sections, or among parent's blocks.
hide: an instance switched off (it shows nothing) or back on.
text: inside an instance, text that reads from now reads to — a field's text as the theme prints it.

Issues and fixes