6 lines
451 B
TypeScript
6 lines
451 B
TypeScript
// One owner per root. A newer load/apply/reset supersedes an in-flight load.
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const requests = new WeakMap<HTMLElement, object>()
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export function beginThemeRequest(root: HTMLElement) { const request = {}; requests.set(root, request); return request }
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export function isCurrentThemeRequest(root: HTMLElement, request: object) { return requests.get(root) === request }
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export function invalidateThemeRequest(root: HTMLElement) { requests.delete(root) }
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