HORIZON PROJECT

var fs = require('fs');

var jade = require('jade');

var package = require('./package');

var linktype = require('./docs/helpers/linktype');

var href = require('./docs/helpers/href');

var klass = require('./docs/helpers/klass');

const markdown = require('marked');

const highlight = require('highlight.js');

markdown.setOptions({

  highlight: function(code) {

    return highlight.highlight('JavaScript', code).value;

  }

});

jade.filters.markdown = markdown;

function getVersion() {

  return require('./package.json').version;

}

function getLatestLegacyVersion(startsWith) {

  var hist = fs.readFileSync('./History.md', 'utf8').replace(/\r/g, '\n').split('\n');

  for (var i = 0; i < hist.length; ++i) {

    var line = (hist[i] || '').trim();

    if (!line) {

      continue;

    }

    var match = /^\s*([^\s]+)\s/.exec(line);

    if (match && match[1] && match[1].startsWith(startsWith)) {

      return match[1];

    }

  }

  throw new Error('no match found');

}

// use last release

package.version = getVersion();

package.latest4x = getLatestLegacyVersion('4.');

package.latest38x = getLatestLegacyVersion('3.8');

var filemap = require('./docs/source');

var files = Object.keys(filemap);

function jadeify(filename, options, newfile) {

  options = options || {};

  options.package = package;

  options.linktype = linktype;

  options.href = href;

  options.klass = klass;

  jade.renderFile(filename, options, function(err, str) {

    if (err) {

      console.error(err.stack);

      return;

    }

    newfile = newfile || filename.replace('.jade', '.html');

    fs.writeFile(newfile, str, function(err) {

      if (err) {

        console.error('could not write', err.stack);

      } else {

        console.log('%s : rendered ', new Date, newfile);

      }

    });

  });

}

files.forEach(function(file) {

  var filename = __dirname + '/' + file;

  jadeify(filename, filemap[file]);

  if (process.argv[2] === '--watch') {

    fs.watchFile(filename, {interval: 1000}, function(cur, prev) {

      if (cur.mtime > prev.mtime) {

        jadeify(filename, filemap[file]);

      }

    });

  }

});

var acquit = require('./docs/source/acquit');

var acquitFiles = Object.keys(acquit);

acquitFiles.forEach(function(file) {

  var filename = __dirname + '/docs/acquit.jade';

  jadeify(filename, acquit[file], __dirname + '/docs/' + file);

});