Function replaceFirstIgnoreCase

replaceFirstIgnoreCase(
    text?: string | null,
    search?: string | RegExp | null,
    replace?: string | null,
): string | null | undefined
Returns the string that replaced the first occurrence in the given text, case-insensitive
Parameters
- Optionaltext: string | null
  The text to inspect
- Optionalsearch: string | RegExp | null
  The string or regex to match
- Optionalreplace: string | null
  The expected replacement string
Returns string | null | undefined
the string that replaced the first occurrence in the given text, case-insensitive
Author
David Hsing
Example
```
replaceFirstIgnoreCase(undefined, undefined, undefined);    // undefined
replaceFirstIgnoreCase('foobar-foobar', 'foobar', undefined);    // 'foobar-foobar'
replaceFirstIgnoreCase('foobar-foobar', 'FOOBAR', 'hello');    // 'hello-foobar'
```