Harry sonhanguyen
sonhanguyen
/ mixin_delegate_decorator.ts
Last active
October 31, 2022 13:44
kotlin's style delegate in typescript
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| function delegateTo(prop: string) { | |
| const { __proto__ } = this | |
| Object.setPrototypeOf(this, | |
| new Proxy({}, { | |
| get: (target, name) => { | |
| target = this[prop] | |
| if (name === prop) return target | |
| if (name in __proto__) return __proto__[name] | |
| return target ? target[name] : undefined |
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| <head> | |
| <style> | |
| @media print { body { height: 297mm } } | |
| body { | |
| width: 210mm; | |
| font-family: Helvetica Neue, Helvetica, Arial, sans-serif; | |
| margin: 0; | |
| display: flex; | |
| } |
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| /** | |
| * @template [T=any] | |
| * @property {{ (_: T): Promise<void>} & { pending?: Promise<T> }} put | |
| */ | |
| class CacheIOError extends Error { | |
| constructor(cause, context) { | |
| Object.assign(this, context, { cause }) | |
| } | |
| } |
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