How to use the set function from lodash

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

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    }

    return acc;
  }, []);

  _.set(pkg, 'browserify.transform', _.uniq(transforms.concat(defaults)));

  return pkg;
});
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    return done();
}

if (fileContents) {
    !_.isNil(fileContents.pfx) && _.set(certificate, 'pfx.value', fileContents.pfx);
    !_.isNil(fileContents.key) && _.set(certificate, 'key.value', fileContents.key);
    !_.isNil(fileContents.cert) && _.set(certificate, 'cert.value', fileContents.cert);

    (fileContents.cert || fileContents.key || fileContents.pfx) && (request.certificate = certificate);
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module.exports.sample              = _.sample;
module.exports.sampleSize          = _.sampleSize;
module.exports.second              = _.second;
module.exports.selectKeys          = _.selectKeys;
module.exports.seq                 = _.seq;
module.exports.set                 = _.set;
module.exports.setPath             = _.setPath;
module.exports.setWith             = _.setWith;
module.exports.shuffle             = _.shuffle;
module.exports.size                = _.size;
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);

if (value || value === 0 || value === false) {
  if (destKey) {
    // set the value only if correct
    _.set(payload, destKey, value);
  } else {
    // to set to root and flatten later
    payload[''] = value;
  }
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  return unset(object, key);
}
const regExpResult = keyWithArrayLogic.exec(key);

if (regExpResult === null) {
  return _.set(object, key, value);
}

const keyWithoutArrayLogic = regExpResult[1];
if (regExpResult[2] === '-' || regExpResult[3] === '-') {
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const { projectId } = challenge;

const { directProjectId } = await projectHelper.getProject(projectId, currentUser);
const { billingAccountId, markup } = await projectHelper.getProjectBillingInformation(projectId);

_.set(challenge, "legacy.directProjectId", directProjectId);
_.set(challenge, "billing.billingAccountId", billingAccountId);
_.set(challenge, "billing.markup", markup || 0);

if (!_.isUndefined(_.get(challenge, "legacy.reviewType"))) {
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let bigValueTags = ["52009230", "00480200"];
let tempBigTagValue = {};
for (let bigValueTag of bigValueTags) {
    let bigValue = _.get(dicomJson, bigValueTag);
    if (bigValue) {
        _.set(tempBigTagValue, `${bigValueTag}`, _.cloneDeep(bigValue));
    } else {
        _.set(tempBigTagValue, `${bigValueTag}`, undefined);
    }
    bigValue = undefined;
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  next()
})

actions.push((req, res, next) => {
  if (_.get(req, 'query.token')) {
    _.set(req, 'headers.authorization', `Bearer ${_.trim(req.query.token)}`)
  }
  next()
})
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  if (userPreHandler) {
    route.settings.preHandler = fastify.auth([...authStrategies, route.settings.preHandler], {
      run: "all"
    });
  } else {
    _.set(route, "settings.preHandler", fastify.auth(authStrategies));
  }
}

getRoutePaths(route, path).forEach(pathObj => {
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if (baseProps.version === undefined || baseProps.version === '') {
    baseProps.version = '1.0';
}

_.set(defaultParams, prefixedAppId, baseProps.appId);
_.set(defaultParams, prefixedNonce, baseProps.nonce);
_.set(defaultParams, prefixedSignatureMethod, baseProps.signatureMethod);
_.set(defaultParams, prefixedTimestamp, baseProps.timestamp);
_.set(defaultParams, prefixedVersion, baseProps.version);
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    readOnly: true
  });
}).forEach(function (fieldConfig) {
  var field = fieldConfig.field,
      value = nullifyValue(fieldConfig, data);
  lodash.set(returnValues, field, value);
}); // We always include ids of models on submit

var id = lodash.get(data, ID_ATTR);
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    let target = {};

    _.each(oldToNewKeys, (newPath, oldPath) => {
        let valueAtPath = _.get(source, oldPath);
        if (valueAtPath !== undefined)
            _.set(target, newPath === 1 ? oldPath : newPath, valueAtPath);
    });

    return target;
},
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console.log(pickBy); // => { 'a': 1, 'c': 3 }


const result = _.result({ 'a': { 'b': () => 2 } }, 'a.b');
console.log(result); // => 2


const set = _.set({ 'a': [{ 'b': { 'c': 3 } }] }, 'a[0].b.c', 4);
console.log(set); // => { 'a': [{ 'b': { 'c': 4 } }] }


const setWith = _.setWith({ 'a': [{ 'b': { 'c': 3 } }] }, 'a[0].b.c', 4, Object);
console.log(setWith); // => { 'a': [{ 'b': { 'c': 4 } }] }
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const premiumExpire = _.get(self.properties, 'plan.expires.timestamp', 0);

let difference = ((new Date(premiumExpire).getTime() - new Date().getTime())/(24*3600*1000));
// console.log('---difference', difference);
if (difference <= -1) {
  _.set(self.properties, 'plan.id', options.defaultPlan);
  // console.log('---REVERTED TO BASIC BECAUSE EXPIRED');
} else {
  // console.log('---ITS FINE');
}
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}
getMetadata() {
    return this.metadata || {};
}
setCorrelationId(key, id) {
    lodash.set(this.metadata, `correlation.${key}`, id.toString());
}
getCorrelationId(key) {
    if (!this.hasMetadata()) {
        return undefined;
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  volumes: namedVols,
});

// Add a final source if we need to pin pair
if (_.includes(_.keys(pinPairs), version)) {
  sources.push({services: _.set({}, name, {image: _.get(pinPairs, version, version)})});
}

// Add our overrides at the end
sources.push({services: _.set({}, name, utils.normalizeOverrides(overrides, root))});
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// Flag raising
router.get(['/attendance/flag/all', '/attendance/flag.xlsx'], middlewares.guardRoute(['read_all_attendance', 'read_attendance']), async (req, res, next) => {
    try {


        let date = lodash.get(req, 'query.date', lodash.get(req, 'session.attendanceFlag.date', moment().format('YYYY-MM-DD')))
        lodash.set(req, 'session.attendanceFlag.date', date)


        let mCalendar = moment(date)


        let query = {
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let sortBy = lodash.get(req, 'query.sortBy', '_id')
let sortOrder = parseInt(lodash.get(req, 'query.sortOrder', 1))
let customSort = lodash.get(req, 'query.customSort')
let customFilter = lodash.get(req, 'query.customFilter')
let customFilterValue = lodash.get(req, 'query.customFilterValue')
lodash.set(req, 'session.pagination.perPage', perPage)

let query = {
    employeeId: employee._id
}
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}
ssrInfo.saved = true;
try {
  // output load without SSR content
  outputSSRContent("", lib.initialStateStr);
  _.set(request.app, ["xarcInlineSSR", name], ssrInfo);
} catch (err) {
  handleError(err);
} finally {
  closeOutput();
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const { id, names } = chunk;
// in dev mode, chunk id is the same as the name
// in prod mode, chunk id is an integer (index)
if (names.indexOf(id) < 0) {
  // save the names for the id
  _.set(result, ["_names_", id], names);
}

names.forEach(name => {
  const assets = stats.assetsByChunkName[name];
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