Truncate a string (first argument) if it is longer than the given maximum string length (second argument). Return the truncated string with a <code>...</code> ending.
Remember to use <ahref="http://forum.freecodecamp.org/t/how-to-get-help-when-you-are-stuck/19514"target="_blank">Read-Search-Ask</a> if you get stuck. Write your own code.
- text: <code>truncateString("A-tisket a-tasket A green and yellow basket", 8)</code> should return "A-tisket...".
testString: assert(truncateString("A-tisket a-tasket A green and yellow basket", 8) === "A-tisket...", '<code>truncateString("A-tisket a-tasket A green and yellow basket", 8)</code> should return "A-tisket...".');
- text: <code>truncateString("Peter Piper picked a peck of pickled peppers", 11)</code> should return "Peter Piper...".
testString: assert(truncateString("Peter Piper picked a peck of pickled peppers", 11) === "Peter Piper...", '<code>truncateString("Peter Piper picked a peck of pickled peppers", 11)</code> should return "Peter Piper...".');
- text: <code>truncateString("A-tisket a-tasket A green and yellow basket", "A-tisket a-tasket A green and yellow basket".length)</code> should return "A-tisket a-tasket A green and yellow basket".
testString: assert(truncateString("A-tisket a-tasket A green and yellow basket", "A-tisket a-tasket A green and yellow basket".length) === "A-tisket a-tasket A green and yellow basket", '<code>truncateString("A-tisket a-tasket A green and yellow basket", "A-tisket a-tasket A green and yellow basket".length)</code> should return "A-tisket a-tasket A green and yellow basket".');
- text: <code>truncateString("A-tisket a-tasket A green and yellow basket", "A-tisket a-tasket A green and yellow basket".length + 2)</code> should return "A-tisket a-tasket A green and yellow basket".
testString: assert(truncateString('A-tisket a-tasket A green and yellow basket', 'A-tisket a-tasket A green and yellow basket'.length + 2) === 'A-tisket a-tasket A green and yellow basket', '<code>truncateString("A-tisket a-tasket A green and yellow basket", "A-tisket a-tasket A green and yellow basket".length + 2)</code> should return "A-tisket a-tasket A green and yellow basket".');
- text: <code>truncateString("A-", 1)</code> should return "A...".
testString: assert(truncateString("A-", 1) === "A...", '<code>truncateString("A-", 1)</code> should return "A...".');
- text: <code>truncateString("Absolutely Longer", 2)</code> should return "Ab...".