Method replace

src/document.js:486–508

* Replaces a range in the document with the new `text`. * @param {Range | IRange} range A specified Range to replace * @param {String} text The new text to use as a replacement * @returns {Point} Returns an object containing the final row and column, like this: * {row: endRow

(range, text)

     *
     **/
    replace(range, text) {
        if (!(range instanceof Range))
            range = Range.fromPoints(range.start, range.end);
        // @ts-expect-error
        if (text.length === 0 && range.isEmpty())
            return range.start;

        // Shortcut: If the text we want to insert is the same as it is already
        // in the document, we don't have to replace anything.
        if (text == this.getTextRange(range))
            return range.end;

        this.remove(range);
        var end;
        if (text) {
            end = this.insert(range.start, text);
        }
        else {
            end = range.start;
        }
        
        return end;
    }

    /**
     * Applies all changes in `deltas` to the document.