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id	title	isRequired	challengeType	videoUrl	localeTitle
ac6993d51946422351508a41	Truncate a String	true	5		Truncar una cadena

Description

Truncar una cadena (primer argumento) si es más larga que la longitud de cadena máxima dada (segundo argumento). Devuelve la cadena truncada con un ... final. Recuerda usar Read-Search-Ask si te atascas. Escribe tu propio código.

Instructions

Tests

tests:
  - text: '<code>truncateString(&quot;A-tisket a-tasket A green and yellow basket&quot;, 8)</code> debe devolver &quot;A-tisket ...&quot;.'
    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(&quot;Peter Piper picked a peck of pickled peppers&quot;, 11)</code> debe devolver &quot;Peter Piper ...&quot;.'
    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(&quot;A-tisket a-tasket A green and yellow basket&quot;, &quot;A-tisket a-tasket A green and yellow basket&quot;.length)</code> debe devolver &quot;A-tisket a-tasket Una canasta verde y amarilla&quot;.'
    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(&quot;A-tisket a-tasket A green and yellow basket&quot;, &quot;A-tisket a-tasket A green and yellow basket&quot;.length + 2)</code> debe devolver &quot;A-tisket a-tasket Una canasta verde y amarilla&quot;.'
    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(&quot;A-&quot;, 1)</code> debe devolver &quot;A ...&quot;.'
    testString: 'assert(truncateString("A-", 1) === "A...", "<code>truncateString("A-", 1)</code> should return "A...".");'
  - text: '<code>truncateString(&quot;Absolutely Longer&quot;, 2)</code> debe devolver &quot;Ab ...&quot;.'
    testString: 'assert(truncateString("Absolutely Longer", 2) === "Ab...", "<code>truncateString("Absolutely Longer", 2)</code> should return "Ab...".");'

Challenge Seed

function truncateString(str, num) {
  // Clear out that junk in your trunk
  return str;
}

truncateString("A-tisket a-tasket A green and yellow basket", 8);

Solution

// solution required

3.4 KiB Raw Blame History