{"version":3,"sources":["webpack:///../node_modules/trough/index.js","webpack:///../node_modules/trough/wrap.js"],"names":[],"mappings":";;;;;;;;;;;;AAAY;;AAEZ,WAAW,mBAAO,CAAC,iDAAW;;AAE9B;;AAEA;;AAEA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;;AAEA;AACA;AACA;AACA,OAAO;AACP;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;;AAEA;AACA;AACA;;;;;;;;;;;;;;;ACzEY;;AAEZ;;AAEA;;AAEA;AACA,wBAAwB;AACxB;AACA;AACA;;AAEA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA,KAAK;AACL;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA,OAAO;AACP;AACA,OAAO;AACP;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA","file":"vendor.trough.50721e56b2b256110583.js","sourcesContent":["'use strict'\n\nvar wrap = require('./wrap.js')\n\nmodule.exports = trough\n\ntrough.wrap = wrap\n\nvar slice = [].slice\n\n// Create new middleware.\nfunction trough() {\n  var fns = []\n  var middleware = {}\n\n  middleware.run = run\n  middleware.use = use\n\n  return middleware\n\n  // Run `fns`.  Last argument must be a completion handler.\n  function run() {\n    var index = -1\n    var input = slice.call(arguments, 0, -1)\n    var done = arguments[arguments.length - 1]\n\n    if (typeof done !== 'function') {\n      throw new Error('Expected function as last argument, not ' + done)\n    }\n\n    next.apply(null, [null].concat(input))\n\n    // Run the next `fn`, if any.\n    function next(err) {\n      var fn = fns[++index]\n      var params = slice.call(arguments, 0)\n      var values = params.slice(1)\n      var length = input.length\n      var pos = -1\n\n      if (err) {\n        done(err)\n        return\n      }\n\n      // Copy non-nully input into values.\n      while (++pos < length) {\n        if (values[pos] === null || values[pos] === undefined) {\n          values[pos] = input[pos]\n        }\n      }\n\n      input = values\n\n      // Next or done.\n      if (fn) {\n        wrap(fn, next).apply(null, input)\n      } else {\n        done.apply(null, [null].concat(input))\n      }\n    }\n  }\n\n  // Add `fn` to the list.\n  function use(fn) {\n    if (typeof fn !== 'function') {\n      throw new Error('Expected `fn` to be a function, not ' + fn)\n    }\n\n    fns.push(fn)\n\n    return middleware\n  }\n}\n","'use strict'\n\nvar slice = [].slice\n\nmodule.exports = wrap\n\n// Wrap `fn`.\n// Can be sync or async; return a promise, receive a completion handler, return\n// new values and errors.\nfunction wrap(fn, callback) {\n  var invoked\n\n  return wrapped\n\n  function wrapped() {\n    var params = slice.call(arguments, 0)\n    var callback = fn.length > params.length\n    var result\n\n    if (callback) {\n      params.push(done)\n    }\n\n    try {\n      result = fn.apply(null, params)\n    } catch (error) {\n      // Well, this is quite the pickle.\n      // `fn` received a callback and invoked it (thus continuing the pipeline),\n      // but later also threw an error.\n      // We’re not about to restart the pipeline again, so the only thing left\n      // to do is to throw the thing instead.\n      if (callback && invoked) {\n        throw error\n      }\n\n      return done(error)\n    }\n\n    if (!callback) {\n      if (result && typeof result.then === 'function') {\n        result.then(then, done)\n      } else if (result instanceof Error) {\n        done(result)\n      } else {\n        then(result)\n      }\n    }\n  }\n\n  // Invoke `next`, only once.\n  function done() {\n    if (!invoked) {\n      invoked = true\n\n      callback.apply(null, arguments)\n    }\n  }\n\n  // Invoke `done` with one value.\n  // Tracks if an error is passed, too.\n  function then(value) {\n    done(null, value)\n  }\n}\n"],"sourceRoot":""}