Jon Staab
14 lines
284 B
TypeScript
14 lines
284 B
TypeScript
const ctx = new Map<string, any>()
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export const getContext = (k: string) => ctx.get(k)
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export const setContext = (k: string, d: any) => ctx.set(k, d)
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export const withContext = (k: string, d: any, f: () => void) => {
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const o = ctx.get(k)
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ctx.set(k, d)
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f()
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ctx.set(k, o)
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}
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