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docs: handle zero-length string

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Daniel Roe 2024-12-11 13:30:12 +00:00
parent 458ead0c8b
commit dd91ac884b
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1 changed files with 2 additions and 2 deletions
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docs/2.guide/2.directory-structure/1.shared.md
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@ -21,7 +21,7 @@ Code in the `shared/` directory cannot import any Vue or Nitro code.
```ts twoslash [shared/utils/capitalize.ts] ```ts twoslash [shared/utils/capitalize.ts]
export const capitalize = (input: string) => { export const capitalize = (input: string) => {
return input[0].toUpperCase() + input.slice(1) return input[0] ? input[0].toUpperCase() + input.slice(1) : ''
} }
``` ```
@ -29,7 +29,7 @@ export const capitalize = (input: string) => {
```ts twoslash [shared/utils/capitalize.ts] ```ts twoslash [shared/utils/capitalize.ts]
export default function capitalize (input: string) { export default function capitalize (input: string) {
return input[0].toUpperCase() + input.slice(1) return input[0] ? input[0].toUpperCase() + input.slice(1) : ''
} }
``` ```