Div “contenteditable” : get and delete word preceding caret

Question

Thanks to this question and answer posted by Tim Down, I made a function to get the word preceding caret in a \"contenteditable\" div.

Here\'s a fiddle, and here\'s

Answer 1

A nice solution to get the word before the caret

export function getWordBeforeCare() {
  const range = window.getSelection().getRangeAt(0);
  if (range.collapsed) {
    const text = range.startContainer.textContent.substring(
      0,
      range.startOffset + 1
    );
    return (
      text
        .split(/\s/g) // if you want the last word until the space
        // .split(/\b/g) //if you want the last word until a non caractere
        .pop()
        .trim()
    );
  }
  return "";
}