swepam/lib/write.js

a json interface to the swepam readings

'use strict';

var fs = require('fs');
var path = require('path');
var json = path.normalize(process.env.SWEPAM_JSON_PATH || __dirname);

exports.current = function(reading, done) {
  fs.writeFile(json + '/current.json', reading, function(err) {
    return typeof done === 'function' ? done(err) : undefined;
  });
};

exports.all = function(readings, done) {
  fs.writeFile(json + '/all.json', readings, function(err) {
    return typeof done === 'function' ? done(err) : undefined;
  });
};