WebPagetest-API command/options mapping to MarkDown

markdown.js

var map = require('./lib/mapping');

const
  TPL_CMD_TITLE = '#### NAME (works for CMDS commandPLURAL)',
  TPL_CMD_KEY = '-KEY, ',
  TPL_CMD_PARAM = ' _\\<PARAM\\>_',
  TPL_CMD_OPT = '* **KEY--NAME**PARAM: INFO';

function caps(word) {
  return word[0].toUpperCase() + word.slice(1);
}

// Commands
Object.keys(map.options).forEach(function(name) {
  var opt = map.options[name];
  var cmds = Object.keys(map.commands).filter(function(name) {
    var cmd = map.commands[name];
    return cmd.options && cmd.options.indexOf(opt) > -1;
  }).map(function(name) {
    return '**' + name + '**';
  });
  var cmdsText = cmds.join(', ').replace(/,([^,]+)$/, ' and$1');
  console.log(TPL_CMD_TITLE
    .replace('NAME', caps(name))
    .replace('CMDS', cmdsText)
    .replace('PLURAL', cmds.length > 1 ? 's' : ' only')
  );

  Object.keys(opt).forEach(function(name) {
    if (name.length === 1) return;
    var o = opt[name];
    console.log(TPL_CMD_OPT
      .replace('KEY', o.key && TPL_CMD_KEY.replace('KEY', o.key) || '')
      .replace('NAME', name)
      .replace('PARAM', o.param && TPL_CMD_PARAM.replace('PARAM', o.param) || '')
      .replace('INFO', o.info)
    );
  });

  console.log('');
});

const
  TPL_MTD_TITLE = '#### NAME (works for MTDS methodPLURAL)',
  TPL_MTD_OPT = '* **NAME**: _TYPE_, INFO';

// Methods
Object.keys(map.options).forEach(function(name) {
  if (name.length === 1) return;
  var opt = map.options[name];
  var cmds = Object.keys(map.commands).filter(function(name) {
    var cmd = map.commands[name];
    return cmd.options && cmd.options.indexOf(opt) > -1;
  }).map(function(name) {
    return '`' + name + '`';
  });
  var cmdsText = cmds.join(', ').replace(/,([^,]+)$/, ' and$1');
  console.log(TPL_MTD_TITLE
    .replace('NAME', caps(name))
    .replace('MTDS', cmdsText)
    .replace('PLURAL', cmds.length > 1 ? 's' : ' only')
  );

  Object.keys(opt).forEach(function(name) {
    if (name.length === 1) return;
    var o = opt[name];
    console.log(TPL_MTD_OPT
      .replace('NAME', o.name)
      .replace('TYPE',
        (o.bool && 'Boolean') ||
        (o.param &&
         (/number|percent|level|seconds|\[\d+\]/i.test(o.info) ? 'Number' :
          'String'))
      )
      .replace('INFO', o.info)
    );
  });

  console.log('');
});