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LoDashStatic.isUndefined
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How to use
isUndefined
function
in
LoDashStatic

Best JavaScript code snippets using lodash.LoDashStatic.isUndefined(Showing top 15 results out of 378)

origin: lando/lando

if (_.isUndefined(fn) && _.isFunction(priority)) {
 fn = priority;
 priority = 5;
origin: strongloop/microgateway

var handlebarsPolicyHandler = function(props, context, flow) {
  var logger = flow.logger;
  logger.debug('ENTER handlebars policy');

  if (_.isUndefined(props.source) || !_.isString(props.source)) {
   flow.fail({ name: 'HandlebarsError', value: 'Missing Handlebars template' });
   return;
  }
  if (props.output && !_.isString(props.output)) {
   flow.fail({ name: 'HandlebarsError', value: 'Invalid output' });
   return;
  }
  var output = 'message.body';
  if (props.output) {
   output = props.output;
  }
  var templateFn;
  try {
   templateFn = Handlebars.compile(props.source);
   context.set(output, templateFn(context));
  } catch (e) {
   flow.fail({ name: 'HandlebarsError', value: 'Invalid Handlebars template' });
   return;
  }
  logger.debug('EXIT');
  flow.proceed();
 }
origin: strongloop/microgateway

var javascriptPolicyHandler = function(props, context, flow) {
  var logger = flow.logger;
  logger.debug('ENTER javascript policy');

  if (_.isUndefined(props.source) || !_.isString(props.source)) {
   flow.fail({ name: 'JavaScriptError', value: 'Invalid JavaScript code' });
   return;
  }
  // need to wrap the code snippet into a function first
  try {
   var script = new vm.Script('(function() {' + props.source + '\n})()');
   // use context as this to run the wrapped function
   // and also console for logging
   var origProto = Object.getPrototypeOf(context);
   var newProto = Object.create(origProto);
   newProto.console = consoleProxy(flow.logger);
   Object.setPrototypeOf(context, newProto);
   script.runInNewContext(context);
   Object.setPrototypeOf(context, origProto);
   logger.debug('EXIT');
   flow.proceed();
  } catch (e) {
   logger.debug('EXIT with an error:%s', e);
   if (e.name) {
    flow.fail(e);
   } else {
    flow.fail({ name: 'JavaScriptError', message: '' + e });
   }
  }
 }
origin: o2team/athena

var inline = item['attribs']['inline'];
var uriText = item['attribs'][uriType];
if (_.isUndefined(inline)) {
 if (uriText) {
  uriText = uriText.replace('\/\/' + config.domain, '');
var inline = item['attribs']['inline'];
var uriText = item['attribs'][uriType];
if (_.isUndefined(inline)) {
 var failoverHref
 var failoverUriText
origin: apigee-127/sway

/* Schema Object Validators */

function validateArrayTypeItemsExistence (api, response, schema, path) {
 if (schema.type === 'array' && _.isUndefined(schema.items)) {
  response.errors.push({
   code: 'OBJECT_MISSING_REQUIRED_PROPERTY',
   message: 'Missing required property: items',
   path: path
  });
 }
}
origin: apigee-127/sway

it('missing (non-array)', function (done) {
       var cOAIDoc = _.cloneDeep(tHelpers.oaiDoc);

       Sway.create({
        definition: cOAIDoc
       })
        .then(function (apiDef) {
         assert.ok(_.isUndefined(apiDef.getOperation('/pet/{petId}', 'get').getParameter('petId').getValue({
          url: '/v2/pet'
         }).value));
        })
        .then(done, done);
      });
origin: bnt44/wykop-es6

static parsePostParams(post={}) {
    let form, formData, sortedPost;
    if (post.embed && typeof post.embed !== 'string') {
      formData = post;
      post = _.omit(post,'embed');
    } else if (!_(post).isEmpty()) {
      form = post;
    }
    sortedPost = _(post).omit(_.isUndefined).omit(_.isNull).sortBy((val, key) => key).toString();
    return {form, formData, sortedPost};
  }
origin: pterodactyl/daemon

validatePermission(data, permission, next) {
    if (_.get(data, 'server') !== this.uuid) {
      return next(null, false, 'uuidDoesNotMatch');
    }

    if (!_.isUndefined(permission)) {
      if (_.includes(data.permissions, permission) || _.includes(data.permissions, 's:*')) {
        // Check Suspension Status
        return next(null, !this.isSuspended(), 'isSuspended');
      }
    }

    return next(null, false, 'isUndefined');
  }
origin: pterodactyl/daemon

get(key, defaultResponse) {
    let getObject;
    try {
      getObject = _.reduce(_.split(key, '.'), (o, i) => o[i], Cache.get('config'));
    } catch (ex) { _.noop(); }

    if (!_.isUndefined(getObject)) {
      return getObject;
    }

    return (!_.isUndefined(defaultResponse)) ? defaultResponse : undefined;
  }
origin: apigee-127/sway

function normalizeError (obj) {
 // Remove superfluous error details
 if (_.isUndefined(obj.schemaId)) {
  delete obj.schemaId;
 }

 if (obj.inner) {
  _.each(obj.inner, function (nObj) {
   normalizeError(nObj);
  });
 }
}
origin: apigee-127/sway

_.each(this.getPaths(), function (path) {
   if (_.isUndefined(operation)) {
    operation = path.getOperation(idOrPathOrReq);
   }
  });
origin: apigee-127/sway

function addReference (ref, ptr) {
  if (_.indexOf(references, ref) === -1) {
   if (_.isUndefined(references[ref])) {
    references[ref] = [];
   }

   // Add references to ancestors
   if (ref.indexOf('allOf') > -1) {
    addReference(ref.substring(0, ref.lastIndexOf('/allOf')));
   }

   references[ref].push(ptr);
  }
 }
origin: apigee-127/sway

it('missing required value (with default)', function () {
     var paramValue = apiDefinition.getOperation('/pet/findByStatus', 'get').getParameter('status').getValue({
      query: {}
     });

     assert.deepEqual(paramValue.value, ['available']);
     assert.ok(paramValue.valid);
     assert.ok(_.isUndefined(paramValue.error));
    });
origin: apigee-127/sway

// Build the schema from the schema-like parameter structure
  _.forEach(parameterSchemaProperties, function (name) {
   if (!_.isUndefined(paramDef[name])) {
    schema[name] = paramDef[name];
   }
  });
origin: apigee-127/sway

it('provided required value', function () {
     var pet = {
      name: 'Sparky',
      photoUrls: []
     };
     var paramValue = apiDefinition.getOperation('/pet', 'post').getParameter('body').getValue({
      body: pet
     });

     assert.deepEqual(paramValue.value, pet);
     assert.ok(_.isUndefined(paramValue.error));
     assert.ok(paramValue.valid);
    });
lodash(npm)LoDashStaticisUndefined

JSDoc

Checks if value is undefined.

Most used lodash functions

  • LoDashStatic.map
    Creates an array of values by running each element in collection through iteratee. The iteratee is
  • LoDashStatic.isEmpty
    Checks if value is empty. A value is considered empty unless it’s an arguments object, array, string
  • LoDashStatic.forEach
    Iterates over elements of collection invoking iteratee for each element. The iteratee is invoked wit
  • LoDashStatic.find
    Iterates over elements of collection, returning the first element predicate returns truthy for.
  • LoDashStatic.pick
    Creates an object composed of the picked `object` properties.
  • LoDashStatic.get,
  • LoDashStatic.isArray,
  • LoDashStatic.filter,
  • LoDashStatic.merge,
  • LoDashStatic.isString,
  • LoDashStatic.isFunction,
  • LoDashStatic.assign,
  • LoDashStatic.extend,
  • LoDashStatic.includes,
  • LoDashStatic.keys,
  • LoDashStatic.cloneDeep,
  • LoDashStatic.uniq,
  • LoDashStatic.isObject,
  • LoDashStatic.omit

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