“Collection” Methods

• _.countBy(collection, [iteratee=_.identity])
• _.every(collection, [predicate=_.identity])
• _.filter(collection, [predicate=_.identity])
• _.find
• _.findLast
• _.flatMap(collection, [iteratee=_.identity])
• _.flatMapDeep(collection, [iteratee=_.identity])
• _.flatMapDepth
• _.forEach(collection, [iteratee=_.identity])
• _.forEachRight(collection, [iteratee=_.identity])
• _.groupBy(collection, [iteratee=_.identity])
• _.includes(collection, value, [fromIndex=0])
• _.invokeMap(collection, path, [args])
• _.keyBy(collection, [iteratee=_.identity])
• _.map(collection, [iteratee=_.identity])
• _.orderBy
• _.partition(collection, [predicate=_.identity])
• _.reduce
• _.reduceRight
• _.reject(collection, [predicate=_.identity])
• _.sample(collection)
• _.sampleSize(collection, [n=1])
• _.shuffle(collection)
• _.size(collection)
• _.some(collection, [predicate=_.identity])
• _.sortBy(collection, [iteratees=[_.identity]])