Skip to content

https://github.com/legendecas > https://github.com/tc39/proposal-error-cause

typescript
{
  async function doJob() {
    const rawResource = await fetch('//domain/resource-a').catch((err) => {
      throw new Error('Download raw resource failed', { cause: err })
    })
    const jobResult = doComputationalHeavyJob(rawResource)
    await fetch('//domain/upload', { method: 'POST', body: jobResult }).catch((err) => {
      throw new Error('Upload job result failed', { cause: err })
    })
  }

  try {
    await doJob()
  } catch (e) {
    const error = e as unknown as Error
    console.log(error) // Error: Download raw resource failed
    console.log('Caused by', error.cause) // Caused by TypeError: Failed to fetch
  }
}

export {}

Layout Switch

Adjust the layout style of VitePress to adapt to different reading needs and screens.

Expand all
The sidebar and content area occupy the entire width of the screen.
Expand sidebar with adjustable values
Expand sidebar width and add a new slider for user to choose and customize their desired width of the maximum width of sidebar can go, but the content area width will remain the same.
Expand all with adjustable values
Expand sidebar width and add a new slider for user to choose and customize their desired width of the maximum width of sidebar can go, but the content area width will remain the same.
Original width
The original layout width of VitePress

Page Layout Max Width

Adjust the exact value of the page width of VitePress layout to adapt to different reading needs and screens.

Adjust the maximum width of the page layout
A ranged slider for user to choose and customize their desired width of the maximum width of the page layout can go.

Content Layout Max Width

Adjust the exact value of the document content width of VitePress layout to adapt to different reading needs and screens.

Adjust the maximum width of the content layout
A ranged slider for user to choose and customize their desired width of the maximum width of the content layout can go.

Spotlight

Highlight the line where the mouse is currently hovering in the content to optimize for users who may have reading and focusing difficulties.

ONOn
Turn on Spotlight.
OFFOff
Turn off Spotlight.