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Create decorator to set default value on first call #355

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shining-mind opened this issue May 10, 2023 · 1 comment

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shining-mind commented May 10, 2023

Let's assume we have a getter:

windowHeightStore: number = 0;

get windowHeight() {
  if (this.windowHeightStore === 0) {
    this.windowHeightStore = document.documentElement.clientHeight;
  }
  return this.windowHeightStore;
}

It would be nice to have a decorator:

@defaultValue(() => document.documentElement.clientHeight)
windowHeight: number;

shining-mind added the enhancement label

Contributor Author

shining-mind commented May 10, 2023

Also the @computed decorator should accept default value

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