Avoid unnecessarily breaking inside words when using continued

[ef4]

continued is implemented by temporarily shortening the lineWidth, which can cause the linewrapper to break inside words when that's not really necessary.

[devongovett]

Do you have an example where this is a problem? Wouldn't we want the word to be broken at the maximum width of the line, which in the case of continued or indent, is at the shortened lineWidth? Not sure I follow the logic here.

[ef4]

Here's an example:

var fs = require('fs');
var PDFDocument = require('pdfkit');
var doc = new PDFDocument();
var stream = doc.pipe(fs.createWriteStream('./out.pdf'));
var width = 307;

doc.text("Mississippi in Mississippi in Mississippi in Mississippi ", {continued: true, width: width});
doc.text("in Mississippi ");
doc.end();¯

stream.on('finish', function() {
  process.exit(0);
});

There's no reason to break the word here, because it fits on the next line. This is why we should only break words if they're longer than the true line width, not the temporarily shortened line width.

[devongovett]

Makes sense, thanks!