dist/jspdf.node.debug.js
function splitParagraphIntoLines(text, maxlen, options) {
    // at this time works only on Western scripts, ones with space char
    // separating the words. Feel free to expand.
    if (!options) {
      options = {};
    }

    var line = [],
        lines = [line],
        line_length = options.textIndent || 0,
        separator_length = 0,
        current_word_length = 0,
        word,
        widths_array,
        words = text.split(' '),
        spaceCharWidth = getCharWidthsArray.apply(this, [' ', options])[0],
        i,
        l,
        tmp,
        lineIndent;

    if (options.lineIndent === -1) {
      lineIndent = words[0].length + 2;
    } else {
      lineIndent = options.lineIndent || 0;
    }

    if (lineIndent) {
      var pad = Array(lineIndent).join(" "),
          wrds = [];
      words.map(function (wrd) {
        wrd = wrd.split(/\s*\n/);

        if (wrd.length > 1) {
          wrds = wrds.concat(wrd.map(function (wrd, idx) {
            return (idx && wrd.length ? "\n" : "") + wrd;
          }));
        } else {
          wrds.push(wrd[0]);
        }
      });
      words = wrds;
      lineIndent = getStringUnitWidth.apply(this, [pad, options]);
    }

    for (i = 0, l = words.length; i < l; i++) {
      var force = 0;
      word = words[i];

      if (lineIndent && word[0] == "\n") {
        word = word.substr(1);
        force = 1;
      }

      widths_array = getCharWidthsArray.apply(this, [word, options]);
      current_word_length = getArraySum(widths_array);

      if (line_length + separator_length + current_word_length > maxlen || force) {
        if (current_word_length > maxlen) {
          // this happens when you have space-less long URLs for example.
          // we just chop these to size. We do NOT insert hiphens
          tmp = splitLongWord.apply(this, [word, widths_array, maxlen - (line_length + separator_length), maxlen]); // first line we add to existing line object

          line.push(tmp.shift()); // it's ok to have extra space indicator there
          // last line we make into new line object

          line = [tmp.pop()]; // lines in the middle we apped to lines object as whole lines

          while (tmp.length) {
            lines.push([tmp.shift()]); // single fragment occupies whole line
          }

          current_word_length = getArraySum(widths_array.slice(word.length - (line[0] ? line[0].length : 0)));
        } else {
          // just put it on a new line
          line = [word];
        } // now we attach new line to lines


        lines.push(line);
        line_length = current_word_length + lineIndent;
        separator_length = spaceCharWidth;
      } else {
        line.push(word);
        line_length += separator_length + current_word_length;
        separator_length = spaceCharWidth;
      }
    }

    if (lineIndent) {
      var postProcess = function postProcess(ln, idx) {
        return (idx ? pad : '') + ln.join(" ");
      };
    } else {
      var postProcess = function postProcess(ln) {
        return ln.join(" ");
      };
    }

    return lines.map(postProcess);
  }
function splitParagraphIntoLines(text, maxlen, options) {
    // at this time works only on Western scripts, ones with space char
    // separating the words. Feel free to expand.
    if (!options) {
      options = {};
    }

    var line = [],
        lines = [line],
        line_length = options.textIndent || 0,
        separator_length = 0,
        current_word_length = 0,
        word,
        widths_array,
        words = text.split(' '),
        spaceCharWidth = getCharWidthsArray.apply(this, [' ', options])[0],
        i,
        l,
        tmp,
        lineIndent;

    if (options.lineIndent === -1) {
      lineIndent = words[0].length + 2;
    } else {
      lineIndent = options.lineIndent || 0;
    }

    if (lineIndent) {
      var pad = Array(lineIndent).join(" "),
          wrds = [];
      words.map(function (wrd) {
        wrd = wrd.split(/\s*\n/);

        if (wrd.length > 1) {
          wrds = wrds.concat(wrd.map(function (wrd, idx) {
            return (idx && wrd.length ? "\n" : "") + wrd;
          }));
        } else {
          wrds.push(wrd[0]);
        }
      });
      words = wrds;
      lineIndent = getStringUnitWidth.apply(this, [pad, options]);
    }

    for (i = 0, l = words.length; i < l; i++) {
      var force = 0;
      word = words[i];

      if (lineIndent && word[0] == "\n") {
        word = word.substr(1);
        force = 1;
      }

      widths_array = getCharWidthsArray.apply(this, [word, options]);
      current_word_length = getArraySum(widths_array);

      if (line_length + separator_length + current_word_length > maxlen || force) {
        if (current_word_length > maxlen) {
          // this happens when you have space-less long URLs for example.
          // we just chop these to size. We do NOT insert hiphens
          tmp = splitLongWord.apply(this, [word, widths_array, maxlen - (line_length + separator_length), maxlen]); // first line we add to existing line object

          line.push(tmp.shift()); // it's ok to have extra space indicator there
          // last line we make into new line object

          line = [tmp.pop()]; // lines in the middle we apped to lines object as whole lines

          while (tmp.length) {
            lines.push([tmp.shift()]); // single fragment occupies whole line
          }

          current_word_length = getArraySum(widths_array.slice(word.length - (line[0] ? line[0].length : 0)));
        } else {
          // just put it on a new line
          line = [word];
        } // now we attach new line to lines


        lines.push(line);
        line_length = current_word_length + lineIndent;
        separator_length = spaceCharWidth;
      } else {
        line.push(word);
        line_length += separator_length + current_word_length;
        separator_length = spaceCharWidth;
      }
    }

    if (lineIndent) {
      var postProcess = function postProcess(ln, idx) {
        return (idx ? pad : '') + ln.join(" ");
      };
    } else {
      var postProcess = function postProcess(ln) {
        return ln.join(" ");
      };
    }

    return lines.map(postProcess);
  }
Note, all sizing inputs for this function must be in "font measurement units" By default, for PDF, it's "point".