How to use

pick

function

in

lodash

/**
   * Set value.
   *
   * @param {*} value
   * @param {Object?} labels
   * @param {Number?} timestamp
   * @returns
   * @memberof InfoMetric
   */
  set(value, labels, timestamp) {
    const hash = this.hashingLabels(labels);
    let item = this.values.get(hash);
    if (item) {
      if (value != item.value) {
        item.value = value;
        item.timestamp = timestamp == null ? Date.now() : timestamp;
        this.changed(value, labels, timestamp);
      }
    } else {
      item = {
        value,
        labels: pick(labels, this.labelNames),
        timestamp: timestamp == null ? Date.now() : timestamp
      };
      this.values.set(hash, item);
      this.changed(value, labels, timestamp);
    }

    return item;
  }

item = {
  value,
  labels: pick(labels, this.labelNames),
  timestamp: timestamp == null ? Date.now() : timestamp,
};

safeResponse() {
  return pick(this, [
   'id',
   'firstName',
   'lastName',
   'email',
   'createdAt',
   'updatedAt',
  ]);
 }

program
 .command('list-identifiers <baseUrl>')
 .option('-p, --metadata-prefix <prefix>')
 .option('-f, --from <DATE>', 'from date YYYY-MM-DD or ISO8601')
 .option('-u, --until <DATE>', 'from date YYYY-MM-DD or ISO8601')
 .option('-s, --set <SETSPEC>', 'set specifier, e.g., "math"')
 .action((baseUrl, _options) => wrapAsync(async () => {
  const options = pick(_options, 'metadataPrefix', 'from', 'until', 'set')
  const oaiPmh = new OaiPmh(baseUrl)
  await printList(oaiPmh.listIdentifiers(options))
 }))

/**
  * Extract options from request query and return the object subset.
  */
 public getOptionsFromQuery(query) {
  return this._parseQuery(pick(query, spindleOptions))
 }

render() {

    return <div style={Example.styles}>

      <ControlPanel onChange={this.handleStyleChange} values={pick(this.state, `overflowWrap`, `textAlign`, `whiteSpace`)} />

      <text textContent={this.state.text} style={pick(this.state, `overflowWrap`, `textAlign`, `whiteSpace`)} />

    </div>;

  }

async configure (settings) {
  if (!settings || typeof settings !== 'object') throw new Error('Invalid argument')

  // manifest updates
  let manifestUpdates = pick(settings, DAT_CONFIGURABLE_FIELDS)
  if (Object.keys(manifestUpdates).length === 0) {
   // no manifest updates
   return
  }
  await pda.updateManifest(this._dataStructure, settings)
 }

program
 .command('list-metadata-formats <baseUrl>')
 .option('-i, --identifier <id>')
 .action((baseUrl, _options) => wrapAsync(async () => {
  const options = pick(_options, 'identifier')
  const oaiPmh = new OaiPmh(baseUrl)
  const result = await oaiPmh.listMetadataFormats(options)
  printJson(result)
 }))

overrideConfiguration(name, value) {
    const current = pick(this.props, 'viewType', 'markEdits', 'language');
    const newConfiguration = {
      ...current,
      [name]: value
    };
    this.props.onChange(newConfiguration);
  }

/**
  * Validates that the keys required for message update are set on the target
  * object and that each key's value is of the correct type.
  * @function validateUpdateManifest
  * @returns {Boolean} - returns a boolean indicating whether or not the
  *  instances required keys are correctly set for the update payload export
  */
 validateUpdateManifest () {
  return every(pick(this, REQUIRED_MSG_UPDATE_EXPORT_KEYS), isString);
 }

async create (params) {
  const order = pick(params, [
   'age.code',
   'age.name',
   'brand.code',
   'brand.name',
   'model.code',
   'model.name'
  ])

  return this.__model.create(order)
 }

program
 .command('list-records <baseUrl>')
 .option('-p, --metadata-prefix <prefix>')
 .option('-f, --from <DATE>', 'from date YYYY-MM-DD or ISO8601')
 .option('-u, --until <DATE>', 'from date YYYY-MM-DD or ISO8601')
 .option('-s, --set <SETSPEC>', 'set specifier, e.g., "math"')
 .action((baseUrl, _options) => wrapAsync(async () => {
  const options = pick(_options, 'metadataPrefix', 'from', 'until', 'set')
  const oaiPmh = new OaiPmh(baseUrl)
  await printList(oaiPmh.listRecords(options))
 }))

/**
  * Validates that the keys required for basic message creation are set on
  * the target object and that each key's value is of the correct type.
  * @function validateCreateManifest
  * @returns {Boolean} - returns a boolean indicating whether or not the
  *  instances required keys are correctly set for creation payload export
  */
 validateCreateManifest () {
  return every(pick(this, REQUIRED_MSG_CREATE_EXPORT_KEYS), isString);
 }

safeResponse() {
  return pick(this, [
   'id',
   'firstName',
   'lastName',
   'email',
   'createdAt',
   'updatedAt',
  ]);
 }

getElementRects() {

    return pick(this, [

      `elementRect`,
      `contentRect`,

      `elementWorldRect`,
      `contentWorldRect`,

      `elementClipRect`,
      `contentClipRect`,

      `scrollRect`

    ]);

  }