質問編集履歴
1
修正
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File without changes
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@@ -24,4 +24,20 @@
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new <T extends object>(target: T, handler: ProxyHandler<T>): T;
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}
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declare var Proxy: ProxyConstructor;
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```
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以下に修正して解決
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```TypeScript
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let target = {
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name: 'Mike',
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age: 17,
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}
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const handler: ProxyHandler<typeof target> = {
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set: function(target, p: PropertyKey, value: any, receiver: any): boolean {
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console.log(`${String(p)} is forbidden to change`)
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return false
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},
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}
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let proxy = new Proxy(target, handler)
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proxy.age = 99
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```
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