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);
  }
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".
Note all sizing inputs for this function must be in font measurement units By default for PDF it s point .