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nkmry/callbackTypeDef.ts

Last active December 20, 2021 19:19
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TypeScript でコールバック関数の型定義をしたい場合は、call signature を付けた interface として定義すれば良い。関数もオブジェクトの一種だから。
Raw
callbackTypeDef.ts
interface callbackType{(argv :number) :void};
function func(callback:callbackType){
...
}
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