jade-people-script.js

var fs = require('fs');
var read = fs.readFileSync;
var write = fs.writeFileSync;
var jade = require('jade');
var people = require('./people.json');

var template = jade.compile(read('./person.jade', 'utf8'));

people.forEach(function (person) {
  var html = template({
    person: person
  });
  write('./' + person.name + '.html', html);
});

people.json

[
  {
    "name": "Bill",
    "description": "Bill is really fucking awesome"
  },
  {
    "name": "Sally",
    "description": "Sally is kind cool"
  }
]

person.jade

h1 #{person.name}'s Profile

p #{person.description}