Find all occurances of lodash functions in a bundle

gistfile1.txt

cat file.js | grep "[^_]_\.[[:alpha:]]" | sed "s/.*_\.\([[:alpha:]]*\)[^[:alpha:]].*/\1/g" | sort | uniq | xargs | sed "s/ /,/g"

Outputs list like:

all,any,camelCase,capitalize,chain,clone,compact,contains,debounce,defaults,detect,difference,each,extend,filter,find,findIndex,findWhere,first,flatten,functions,groupBy,indexOf,inject,isArray,isEmpty,isEqual,isFunction,isString,keys,last,map,memoize,merge,pick,pluck,pull,reduce,reject,remove,sample,select,sortBy,startsWith,throttle,times,toArray,union,uniq,where,zip

Which can be sent to lodash-cli to create a custom build

lodash include=...

Or you can just do it all in one line:

cat file.js | grep "[^_]_\.[[:alpha:]]" | sed "s/.*_\.\([[:alpha:]]*\)[^[:alpha:]].*/\1/g" | sort | uniq | xargs | sed "s/ /,/g" | sed "s/^/include=/" | xargs lodash