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How to use the remove function from lodash

Find comprehensive JavaScript lodash.remove code examples handpicked from public code repositorys.

lodash.remove is a function that removes all the elements from an array that satisfy a given condition.

lodash-contrib.commonjs.js

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module.exports.rearg               = _.rearg;
module.exports.reduce              = _.reduce;
module.exports.reduceRight         = _.reduceRight;
module.exports.reductions          = _.reductions;
module.exports.reject              = _.reject;
module.exports.remove              = _.remove;
module.exports.renameKeys          = _.renameKeys;
module.exports.repeat              = _.repeat;
module.exports.repeatContrib       = _.repeatContrib;
module.exports.replace             = _.replace;

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+ 92 other calls in file

contentful.js

GitHub: nsbarsukov/ml-bug-detector

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* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Array} Returns a new array of removed elements.
* @example
*
* var array = [1, 2, 3, 4, 5, 6];
* var evens = _.remove(array, function(num) { return num % 2 == 0; });
*
* console.log(array);
* // => [1, 3, 5]
*

+ 58 other calls in file

How does lodash.remove work?

lodash.remove is a utility function in the Lodash library that removes all elements from an array that match a given condition, mutating the original array and returning the removed elements as a new array. The function takes three arguments: the array to modify, a function that tests each element, and an optional this binding for the test function. It iterates through the array and removes each element for which the test function returns true. It returns an array containing the removed elements.

dbClient.js

GitHub: graderoom/graderoom-website

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                delete editedAssignments[term][semester][i].data[psaid];
            }
        }
        for (let assignment of user.addedAssignments[term][semester][i].data) {
            if (!Object.keys(user.weights[term][semester][i].weights).includes(assignment.category)) {
                _.remove(addedAssignments[term][semester][i].data, assignment);
            }
        }
    }
}

lodash.js

GitHub: mdmarufsarker/lodash

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console.log(pullAllWith); // => [{ 'x': 1, 'y': 2 }, { 'x': 5, 'y': 6 }]


const pullAt = _.pullAt(['a', 'b', 'c', 'd'], [1, 3]);
console.log(pullAt); // => ['b', 'd']


const remove = _.remove([1, 2, 3, 4], n => n % 2 === 0);
console.log(remove); // => [2, 4]


const reverse = _.reverse([1, 2, 3]);
console.log(reverse); // => [3, 2, 1]

+ 15 other calls in file

Ai Example

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const _ = require("lodash");

const numbers = [1, 2, 3, 4, 5, 6];

const evenNumbers = _.remove(numbers, (n) => n % 2 === 0);

console.log(numbers); // Output: [1, 3, 5]
console.log(evenNumbers); // Output: [2, 4, 6]

In this example, we have an array of numbers from 1 to 6. We use lodash.remove to remove all the even numbers from the array and store them in a new array called evenNumbers. After removing the even numbers, numbers only contains the odd numbers [1, 3, 5]. Finally, we log both numbers and evenNumbers to the console.

packExternalModules.js

GitHub: danielholmes/serverless-webpack

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 * Remove a given list of excluded modules from a module list
 * @this - The active plugin instance
 */
function removeExcludedModules(modules, packageForceExcludes, log) {
  // eslint-disable-next-line lodash/prefer-immutable-method
  const excludedModules = _.remove(modules, externalModule => {
    const splitModule = _.split(externalModule, '@');
    // If we have a scoped module we have to re-add the @
    if (_.startsWith(externalModule, '@')) {
      splitModule.splice(0, 1);

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index.test.js

GitHub: ONSdigital/eq-publisher-v3

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  });
});

it("should have a question type of general when no mutually exclusive option", () => {
  const newAnswers = cloneDeep(answers);
  remove(newAnswers, { type: "MutuallyExclusive" });
  const question = new Question(
    createQuestionJSON({
      answers: newAnswers,
    }),

+ 2 other calls in file

Rubric.js

GitHub: TzMik/WebAnnotationSPL

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let criteriasAnnotations = _.remove(annotations, (annotation) => {
  return _.some(annotation.tags, (tag) => {
    return tag.includes('exam:criteria:')
  })
})
let levelsAnnotations = _.remove(annotations, (annotation) => {
  return _.some(annotation.tags, (tag) => {
    return tag.includes('exam:mark:')
  })
})

+ 2 other calls in file

EventObserver.js

GitHub: norjs/event

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    // Ignore if we already do not listen any
    if (!removeEvents.length) return;

    _.each(removeEvents, name => {
        _.remove(events, eventName => eventName === name);
    });

    this._delayedStart();
}

+ 5 other calls in file

notifications.js

GitHub: DenzelHopkins/ghost

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    return !notification.custom;
});

// CASE: remove any existing release notifications if a new release notification comes in
if (hasReleaseNotification) {
    _.remove(allNotifications, (el) => {
        return !el.custom;
    });
}

parse-mockdb.js

GitHub: yuske/silent-spring

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},
Remove: (object, key, value) => {
  ensureArray(object, key);
  const array = object[key];
  value.objects.forEach(el => {
    _.remove(array, item => objectsAreEqual(item, el));
  });
},
Delete: (object, key) => {
  delete object[key];

+ 37 other calls in file

index.js

GitHub: ibtPhilipp/cardinalkit_web

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items.forEach((element) => {
  element.transformValue(dataOmh, dicFhir);
});
let array = _.get(dicFhir, "identifier", []);
if (array.length > 0) {
  _.remove(array, function (n) {
    return n == undefined;
  });
  _.set(dicFhir, "identifier", array);
}

+ 32 other calls in file

collection.js

GitHub: MobiDataLab/mdl-catalog-deployment

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if (validation.errors && !command.ignore)
  throw new SpecError('Validation errors!!!', validation.errors);
  //throw Error('Validation errors!!!');

if (command && command.quiet) {
  _.remove(warnings, function (warning) {
    return ((warning.code === 'UNUSED_DEFINITION') || (warning.code === 'EXTRA_REFERENCE_PROPERTIES'));
  });
}

+ 23 other calls in file

bot.js

GitHub: whitefallen/TwitchSongRequestRadio

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  return _.sampleSize(_.flattenDeep(songlist).filter((el) => el !== null), amount)
}

removePickedSong = (song) => {
  for(let genre in this.songlistData) {
    _.remove(this.songlistData[genre], (songs) => { return songs === song})
  }
}

radioCommand = (cName, cValue, cAmount) => {

graph.js

GitHub: Qwiery/qwiery

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        throw new Error("Don't know how to remove a node from the given object.");
    }
}

#removeNode(node) {
    const removals = _.remove(this.#nodes, {id: node.id});
    // only checking the edge if anything was actually removed
    if (!_.isNil(removals) && removals.length > 0) {
        const attachedEdgeIds = this.getIncomingEdges(node.id)
            .concat(this.getOutgoingEdges(node.id))

test_lodash.js

GitHub: paoqi1997/snippets

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function test_remove() {
    console.log('TEST$_.remove');


    const l = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];


    const removedList = _.remove(l, (x) => {
        return x % 2 === 0;
    });


    console.log(l);           // [ 1, 3, 5, 7, 9 ]

search.js

GitHub: 1285done/recon-citrep

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//Implement partial search
//Filter name (if exists)
if (req.body.hasOwnProperty('citname')) {
	console.log('filtering name');
	var removed = _.remove(results, function (value, index) {
		if (!_.includes(value.citname.toUpperCase(), req.body.citname.toUpperCase())) return true;
	});
}
//Filter type (if exists)

+ 11 other calls in file

BaseEntity.js

GitHub: ninja0911/nodejs-framework-sotatek

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},

includeToResult: function (columnName) {
  var propertyName = Utils.convertToCamelCase(columnName);
  if (_.includes(this.excludedProps, propertyName)) {
    _.remove(this.excludedProps, function (e) {
      return e === propertyName;
    });
  }

model.js

GitHub: sequelize/sequelize

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  options.fields.push(versionAttr);
}

if (options.silent === true && !(this.isNewRecord && this.get(updatedAtAttr, { raw: true }))) {
  // UpdateAtAttr might have been added as a result of Object.keys(Model.rawAttributes). In that case we have to remove it again
  _.remove(options.fields, val => val === updatedAtAttr);
  updatedAtAttr = false;
}

if (this.isNewRecord === true) {

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server.js

GitHub: ronelsmacwanspr/qna-app-server

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    user: _user,
    answer: correspondingAnswer,
  };
}
//remove id from user
_.remove(_user.upvotedAnswerIds, (_ansId) => _ansId === answerId);
// decrement numUpvotes from answer
correspondingAnswer.numUpvotes--;

return {

+ 9 other calls in file

cn-flex-form.service.js

GitHub: citizennet/cn-flex-form

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function destroyService(fn) {
  const service = getService(fn);
  if (service) {
    service.cleanup();
    _.empty(service);
    _.remove(services, (s) => s === service);
  }
}

+ 2 other calls in file

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