Safely truncates a string that contains HTML tags.

Options

• length (default: 100)
• omission (default: "...")
• word_boundary (default: "~r/S/")
• break_token (default: nil)

Examples

iex> Curtail.truncate("<p>Truncate me!</p>")
"<p>Truncate me!</p>"

iex> Curtail.truncate("<p>Truncate me!</p>", length: 12)
"<p>Truncate...</p>"

Truncate without omission string:

iex> Curtail.truncate("<p>Truncate me!</p>", omission: "", length: 8)
"<p>Truncate</p>"

Truncate with custom word_boundary:

iex> Curtail.truncate("<p>Truncate. Me!</p>", word_boundary: ~r/S[.]/, length: 12, omission: "")
"<p>Truncate.</p>"

Truncate without word boundary:

iex> Curtail.truncate("<p>Truncate me</p>", word_boundary: false, length: 7)
"<p>Trun...</p>"

Truncate with custom break_token:

iex> Curtail.truncate("<p>This should be truncated here<break_here>!!</p>", length: 49, break_token: "<break_here>")
"<p>This should be truncated here</p>"