How to use

filter

function

in

lodash

/**
   * Determines if the given line is a quote header
   * @param {string} text the text to check
   * @returns {boolean} true if the line is a quote header
   * @private
   */
  _isQuoteHeader(text) {
    return filter(this._quoteHeadersRegex, exp => exp.test(esrever.reverse(text))).length > 0;
  }

/**
   * Gets a string that represents the visible text of this Email
   * @returns {string} the visible text
   */
  getVisibleText() {
    var visibleFragments = filter(this._fragments, f => !f.isHidden());
    var fragmentBodies = map(visibleFragments, f => f.getContent());
    return fragmentBodies.join("\n");
  }

createSelector(
  (state, cardId) => state.cards,
  (_, cardId) => cardId,
  (cardsState = {}, cardId = null) => {
    return filter(cardsState.cardErrors, { cardId })
  }
)

data.genres.map(genre => ({
   label: genre.name,
   value: filter(movies, movie => movie.genre_ids && movie.genre_ids.includes(genre.id)).length,
  }))

const cond = (...args) => {
 const conds = filter(args, ({ rule }) => rule);
 const fallback = find(args, ({ rule }) => !rule);

 return obj => {
  const found = find(conds, ({ rule }) => run(rule, obj)) || fallback;
  if (found) {
   return found.func(obj);
  }
 };
}

export default function shouldComponentUpdate(nextProps, nextState) {
 if (nextProps === this.props && nextState === this.state) {
  return false;
 }

 if (!isEqualState(this.state, nextState)) {
  return true;
 }

 let impNextProps = filter(nextProps, isNotIgnorable);
 var currentProps = filter(this.props, isNotIgnorable);

 if (!isEqualProps(currentProps, impNextProps)) {
  return true;
 }

 return false;
}

this.setState({
      [target]: filter(this.state[target], (cur) => (cur !== element))
    });

function isState(s) {
  const isUpperCase = c => upperCase(c) === c;
  return filter(s, isUpperCase).length === 2;
}

function collectionFilteredByIds(cards, cardIds, reverse = false) {
  return filter(cards, (card) => {
    return reverse ? !includes(cardIds, card.id) : includes(cardIds, card.id)
  })
}

filter(this.props.menuData[0].items, (contentType) => contentType.name === data.name)

articles(user) {
   return filter(articles, { user_id: user.id })
  }

pages(parent, { slug }) {
   if (typeof slug === 'String') {
    return filter(pages, { slug: slug });
   }

   return pages;
  }

const cond = (...args) => {
 const conds = filter(args, ({rule}) => rule)
 const fallback = find(args, ({rule}) => !rule)

 return obj => {
  const found = find(conds, ({rule}) => run(rule, obj)) || fallback
  if (found) {
   return found.func(obj)
  }
 }
}

transactions(item) {
   return filter(transactions, { itemId: item.id });
  }

const filterOutSoundById = soundIdToFilter =>
 filter(sound => sound.id !== soundIdToFilter)