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How to use the toString function from lodash

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

In the Lodash library, the toString function is used to convert a value to a string representation, using various strategies based on the type of the input value.

lodash-contrib.commonjs.js

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module.exports.toPairsIn           = _.toPairsIn;
module.exports.toPath              = _.toPath;
module.exports.toPlainObject       = _.toPlainObject;
module.exports.toQuery             = _.toQuery;
module.exports.toSafeInteger       = _.toSafeInteger;
module.exports.toString            = _.toString;
module.exports.toUpper             = _.toUpper;
module.exports.trampoline          = _.trampoline;
module.exports.transform           = _.transform;
module.exports.trim                = _.trim;

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+ 92 other calls in file

ChallengeService.js

GitHub: topcoder-platform/challenge-api

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  const metaKey = key.split("meta.")[1];
  boolQuery.push({
    bool: {
      must: [
        { match_phrase: { "metadata.name": metaKey } },
        { match_phrase: { "metadata.value": _.toString(criteria[key]) } },
      ],
    },
  });
}

+ 2 other calls in file

How does lodash.toString work?

lodash.toString is a function in the Lodash library that converts a value to a string representation.

When lodash.toString is called with a value as input, it performs the following transformations based on the type of the input value:

If the value is null or undefined, it returns an empty string.
If the value is a string, it returns the string unchanged.
If the value is a number, it returns the number as a string.
If the value is a boolean, it returns the string representation of the boolean value ("true" or "false").
If the value is a Date object, it returns the string representation of the date in ISO format.
If the value is an object or an array, it returns the JSON string representation of the object or array.

By using lodash.toString, developers can easily convert values of various types to string representations for use in their applications. The function provides consistent and predictable behavior for different types of input values, making it easier to work with values of unknown types or from different sources.

helper.js

GitHub: topcoder-platform/challenge-api

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  const challengeResources = await getChallengeResources(challengeId);
  return (
    _.filter(
      challengeResources,
      (r) =>
        _.toString(r.memberId) === _.toString(userId) && _.includes(rolesWithFullAccess, r.roleId)
    ).length > 0
  );
}

+ 3 other calls in file

helper.js

GitHub: topcoder-platform/challenge-api

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    return res.data
  }
  if (_.get(res, 'data.type') === 'self-service' && _.includes(config.SELF_SERVICE_WHITELIST_HANDLES, currentUser.handle.toLowerCase())) {
    return res.data
  }
  if (!_.find(_.get(res, 'data.members', []), m => _.toString(m.userId) === _.toString(currentUser.userId))) {
    throw new errors.ForbiddenError(`You don't have access to project with ID: ${projectId}`)
  }
  return res.data
} catch (err) {

+ 7 other calls in file

Ai Example

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const _ = require("lodash");

// Converting various values to string representations
const nullValue = null;
const undefinedValue = undefined;
const stringValue = "Hello, world!";
const numberValue = 42;
const booleanValue = true;
const dateValue = new Date();
const objectValue = { name: "John Doe", age: 30 };
const arrayValue = ["apple", "banana", "cherry"];

console.log(_.toString(nullValue)); // Outputs: ""
console.log(_.toString(undefinedValue)); // Outputs: ""
console.log(_.toString(stringValue)); // Outputs: "Hello, world!"
console.log(_.toString(numberValue)); // Outputs: "42"
console.log(_.toString(booleanValue)); // Outputs: "true"
console.log(_.toString(dateValue)); // Outputs: string representation of the date in ISO format
console.log(_.toString(objectValue)); // Outputs: JSON string representation of the object
console.log(_.toString(arrayValue)); // Outputs: JSON string representation of the array

In this example, we're using lodash.toString to convert various values to string representations. For example, the nullValue and undefinedValue variables are converted to empty strings, the stringValue variable is returned unchanged, the numberValue variable is converted to the string "42", and the booleanValue variable is converted to the string "true". The dateValue variable is converted to the string representation of the date in ISO format, and the objectValue and arrayValue variables are converted to JSON string representations of the object and array, respectively. By using lodash.toString, developers can easily convert values of various types to string representations for use in their applications.

lodash.js

GitHub: mdmarufsarker/lodash

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console.log(toPlainObject); // => { '0': 1, '1': 2, '2': 3 }


const toSafeInteger = _.toSafeInteger(3.2);
console.log(toSafeInteger); // => 3


const toString = _.toString(null);
console.log(toString); // => 'null'




// Math

+ 15 other calls in file

ProcessorService.js

GitHub: topcoder-platform/legacy-challenge-processor

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    } else {
      logger.info(`No v5 Equivalent Found for ${phaseName}`)
    }
    if (isSelfService && phaseName === 'Review') {
      // make sure to set the required reviewers to 2
      await createOrSetNumberOfReviewers(_.toString(phase.project_phase_id), _.toString(numOfReviewers), _.toString(createdBy))
    }
    phaseOrder = phaseOrder + 1
  }
}

+ 3 other calls in file

app.orig.js

GitHub: lando/core-next

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const normalizeBind = (bind, address = '127.0.0.1') => {
  // If bind is not a string, return right away
  if (!_.isString(bind)) return bind;


  // Otherwise attempt to do stuff
  const pieces = _.toString(bind).split(':');
  // If we have three pieces then honor the users choice
  if (_.size(pieces) === 3) return bind;
  // Unshift the address to the front and return
  else if (_.size(pieces) === 2) {

bot.js

GitHub: whitefallen/TwitchSongRequestRadio

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  console.log(`* Executed ${cName} with ${cValue} and ${cAmount} command`);
}

listGenres = () => {
  let allGenresAvailable = this.genresInList();
  let splitedString = _.toString(allGenresAvailable).split(",");
  let templateString = "";
  splitedString.forEach((genre, index) => {
    // check if last element
    if(allGenresAvailable.length-1 === index) {

validator.js

GitHub: myouiswan/blogku

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const columns = _.keys(schema[tableName]);
let validationErrors = [];

_.each(columns, function each(columnKey) {
    let message = ''; // KEEP: Validator.js only validates strings.
    const strVal = _.toString(model.get(columnKey));

    if (options.method !== 'insert' && !_.has(model.changed, columnKey)) {
        return;
    }

+ 2 other calls in file

gulpfile.js

GitHub: achinwo/irev-exporter

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})


const SCHEMA2 = [
    {column: 'Label', type: String, value: data => data.label},
    {column: 'Value', type: Number, value: data => data.value},
    // {column: 'Label', type: String, value: data => data.stateId ? _.toString(data.stateId) : null},
    // {column: 'Value', type: String, value: data => data.stateName},
    // {column: 'Label', type: String, value: data => data.stateId ? _.toString(data.stateId) : null},
    // {column: 'Value', type: String, value: data => data.stateName},
]

+ 29 other calls in file

post.js

GitHub: Ochuwa-sophie/Testing-Signals

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}

// disabling sanitization until we can implement a better version
if (!options.importing) {
    title = this.get('title') || tpl(messages.untitled);
    this.set('title', _.toString(title).trim());
}

// ### Business logic for published_at and published_by
// If the current status is 'published' and published_at is not set, set it to now

templates.js

GitHub: felipegenuino/gostBlog

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 *
 * @param {integer} statusCode
 * @returns {String[]}
 */
_private.getErrorTemplateHierarchy = function getErrorTemplateHierarchy(statusCode) {
    const errorCode = _.toString(statusCode);
    const templateList = ['error'];


    // Add error class template: E.g. error-4xx.hbs or error-5xx.hbs
    templateList.unshift('error-' + errorCode[0] + 'xx');

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