trimEnd()

trimEnd(str): string

Removes trailing whitespace from a string.

DEPRECATED

Use string.trimEnd() directly instead.

---

Parameters

str: string | null | undefined

The string to trim.

---

Returns: string

The trimmed string.

---

See Also

• String.trimEnd() - MDN
• Browser support - Can I Use

---

Since

2.0.0

---

Also known as

trimEnd (Lodash, es-toolkit, Effect, Modern Dash) · ❌ (Remeda, Radashi, Ramda, Antfu)

---

Example

// ❌ Deprecated approach
trimEnd('  hello  ');  // => '  hello'

// ✅ Recommended approach
'  hello  '.trimEnd();  // => '  hello'

---

How it works?

Removes whitespace from end of string. Deprecated: Use string.trimEnd() directly (ES2019).

Native Equivalent

// ❌ trimEnd(str)
// ✅ str.trimEnd()

---

Use Cases

Trim trailing whitespace 📌

Remove trailing whitespace.

#trim#end#right#whitespace

'  hello  '.trimEnd();  // '  hello'

Clean output

Remove trailing spaces from output.

#clean#output#normalize#whitespace

const cleaned = output.trimEnd();