FM / diagnostics

/var/www/greso.tech/server/nsm/node_modules/@dabh/diagnostics/

/var/www/greso.tech/server/nsm/node_modules/@dabh/diagnostics

Name	Size	Mode	Actions
adapters/	-	0755	rm
browser/	-	0755	rm
logger/	-	0755	rm
modifiers/	-	0755	rm
node/	-	0755	rm
CHANGELOG.md	900	0644	edit dl rm
diagnostics.js	4518	0644	edit dl rm
LICENSE	1119	0644	edit dl rm
package.json	2095	0644	edit dl rm
README.md	14165	0644	edit dl rm

Edit: /var/www/greso.tech/server/nsm/node_modules/@dabh/diagnostics/diagnostics.js (4518B)

/**
 * Contains all configured adapters for the given environment.
 *
 * @type {Array}
 * @public
 */
var adapters = [];

/**
 * Contains all modifier functions.
 *
 * @typs {Array}
 * @public
 */
var modifiers = [];

/**
 * Our default logger.
 *
 * @public
 */
var logger = function devnull() {};

/**
 * Register a new adapter that will used to find environments.
 *
 * @param {Function} adapter A function that will return the possible env.
 * @returns {Boolean} Indication of a successful add.
 * @public
 */
function use(adapter) {
  if (~adapters.indexOf(adapter)) return false;

adapters.push(adapter);
  return true;
}

/**
 * Assign a new log method.
 *
 * @param {Function} custom The log method.
 * @public
 */
function set(custom) {
  logger = custom;
}

/**
 * Check if the namespace is allowed by any of our adapters.
 *
 * @param {String} namespace The namespace that needs to be enabled
 * @returns {Boolean|Promise} Indication if the namespace is enabled by our adapters.
 * @public
 */
function enabled(namespace) {
  var async = [];

for (var i = 0; i < adapters.length; i++) {
    if (adapters[i].async) {
      async.push(adapters[i]);
      continue;
    }

if (adapters[i](namespace)) return true;
  }

if (!async.length) return false;

//
  // Now that we know that we Async functions, we know we run in an ES6
  // environment and can use all the API's that they offer, in this case
  // we want to return a Promise so that we can `await` in React-Native
  // for an async adapter.
  //
  return new Promise(function pinky(resolve) {
    Promise.all(
      async.map(function prebind(fn) {
        return fn(namespace);
      })
    ).then(function resolved(values) {
      resolve(values.some(Boolean));
    });
  });
}

/**
 * Add a new message modifier to the debugger.
 *
 * @param {Function} fn Modification function.
 * @returns {Boolean} Indication of a successful add.
 * @public
 */
function modify(fn) {
  if (~modifiers.indexOf(fn)) return false;

modifiers.push(fn);
  return true;
}

/**
 * Write data to the supplied logger.
 *
 * @param {Object} meta Meta information about the log.
 * @param {Array} args Arguments for console.log.
 * @public
 */
function write() {
  logger.apply(logger, arguments);
}

/**
 * Process the message with the modifiers.
 *
 * @param {Mixed} message The message to be transformed by modifers.
 * @returns {String} Transformed message.
 * @public
 */
function process(message) {
  for (var i = 0; i < modifiers.length; i++) {
    message = modifiers[i].apply(modifiers[i], arguments);
  }

return message;
}

/**
 * Introduce options to the logger function.
 *
 * @param {Function} fn Calback function.
 * @param {Object} options Properties to introduce on fn.
 * @returns {Function} The passed function
 * @public
 */
function introduce(fn, options) {
  var has = Object.prototype.hasOwnProperty;

for (var key in options) {
    if (has.call(options, key)) {
      fn[key] = options[key];
    }
  }

return fn;
}

/**
 * Nope, we're not allowed to write messages.
 *
 * @returns {Boolean} false
 * @public
 */
function nope(options) {
  options.enabled = false;
  options.modify = modify;
  options.set = set;
  options.use = use;

return introduce(function diagnopes() {
    return false;
  }, options);
}

/**
 * Yep, we're allowed to write debug messages.
 *
 * @param {Object} options The options for the process.
 * @returns {Function} The function that does the logging.
 * @public
 */
function yep(options) {
  /**
   * The function that receives the actual debug information.
   *
   * @returns {Boolean} indication that we're logging.
   * @public
   */
  function diagnostics() {
    var args = Array.prototype.slice.call(arguments, 0);

write.call(write, options, process(args, options));
    return true;
  }

options.enabled = true;
  options.modify = modify;
  options.set = set;
  options.use = use;

return introduce(diagnostics, options);
}

/**
 * Simple helper function to introduce various of helper methods to our given
 * diagnostics function.
 *
 * @param {Function} diagnostics The diagnostics function.
 * @returns {Function} diagnostics
 * @public
 */
module.exports = function create(diagnostics) {
  diagnostics.introduce = introduce;
  diagnostics.enabled = enabled;
  diagnostics.process = process;
  diagnostics.modify = modify;
  diagnostics.write = write;
  diagnostics.nope = nope;
  diagnostics.yep = yep;
  diagnostics.set = set;
  diagnostics.use = use;

return diagnostics;
}

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