abion47/dart_lodash

A Dart port of JavaScript's lodash package

Compatibility

Array

Function	Is Supported
chunk	👍
compact	👍
concat	👍
difference	👍
differenceBy	❌ — Implementation blocked until investigation into iteratee implementation is resolved.
differenceWith	👍
drop	👍
dropRight	👍
dropRightWhile	👍 — Iteratee shorthand options blocked until investigation into iteratee implementation is resolved.
dropWhile	👍 — Iteratee shorthand options blocked until investigation into iteratee implementation is resolved.
fill	👍
findIndex	👍
findLastIndex	👍
first	👍
flatten	👍
flattenDeep	👍
flattenDepth	👍
fromPairs	👍
head	👍
indexOf	👍
initial	👍
intersection	👍
intersectionBy	❌ — Implementation blocked until investigation into iteratee implementation is resolved.
intersectionWith	👍
join	👍
last	👍
lastIndexOf	👍
nth	👍
pull	👍
pullAll	👍
pullAllBy	❌ — Implementation blocked until investigation into iteratee implementation is resolved.
pullAllWith	👍
pullAt	👍
remove	👍
reverse	👍
slice	👍
sortedIndex	👍
sortedIndexBy	❌ — Implementation blocked until investigation into iteratee implementation is resolved.
sortedIndexOf	👍
sortedLastIndex	👍
sortedLastIndexBy	❌ — Implementation blocked until investigation into iteratee implementation is resolved.
sortedLastIndexOf	👍
sortedUniq	👍
sortedUniqBy	❌ — Implementation blocked until investigation into iteratee implementation is resolved.
tail	👍
take	👍
takeRight	👍
takeRightWhile	👍
takeWhile	👍
union	👍
unionBy	❌ — Implementation blocked until investigation into iteratee implementation is resolved.
unionWith	👍
uniq	👍
uniqBy	❌ — Implementation blocked until investigation into iteratee implementation is resolved.
uniqWith	👍
unzip	👍
unzipWith	❌ — Implementation blocked until investigation into iteratee implementation is resolved.
without	👍
xor	👍
xorBy	❌ — Implementation blocked until investigation into iteratee implementation is resolved.
xorWith	👍
zip	👍
zipObject	👍
zipObjectDeep	❌
zipWith	❌ — Implementation blocked until investigation into iteratee implementation is resolved.

Collection

Function	Is Supported
countBy	❌ — Implementation blocked until investigation into iteratee implementation is resolved.
each	👍
eachRight	👍
every	👍
filter	👍
find	👍
findLast	👍
flatMap	👍
flatMapDeep	👍
flatMapDepth	👍
forEach	👍
forEachRight	👍
groupBy	👍
includes	👍
invokeMap	👍
keyBy	👍
map	👍
orderBy	👍
partition	👍
reduce	👍
reduceRight	👍
reject	👍
sample	👍
sampleSize	👍
shuffle	👍
size	👍
some	👍
sortBy	👍

Date

Function	Is Supported
now	👍

Function

Function	Is Supported
after	👍
ary	👍
before	👍
bind	👍
bindKey	👍
curry	👍
curryRight	👍
debounce	👍
defer	👍
delay	👍
flip	👍
memoize	👍
negate	👍
once	👍
overArgs	👍
partial	👍
partialRight	👍
rearg	👍
rest	👍
spread	👍
throttle	👍
unary	👍
wrap	👍

Lang

Function	Is Supported
castArray	👍
clone	👍
cloneDeep	👍
cloneDeepWith	👍
cloneWith	👍
conformsTo	👍
eq	👍
gt	👍
gte	👍
isArguments	👍
isArray	👍
isArrayBuffer	👍
isArrayLike	👍
isArrayLikeObject	👍
isBoolean	👍
isBuffer	👍
isDate	👍
isElement	👍
isEmpty	👍
isEqual	👍
isEqualWith	👍
isError	👍
isFinite	👍
isFunction	👍
isInteger	👍
isLength	👍
isMap	👍
isMatch	👍
isMatchWith	👍
isNaN	👍
isNative	👍
isNil	👍
isNull	👍
isNumber	👍
isObject	👍
isObjectLike	👍
isPlainObject	👍
isRegExp	👍
isSafeInteger	👍
isSet	👍
isString	👍
isSymbol	👍
isTypedArray	👍
isUndefined	👍
isWeakMap	👍
isWeakSet	👍
lt	👍
lte	👍
toArray	👍
toFinite	👍
toInteger	👍
toLength	👍
toNumber	👍
toPlainObject	👍
toSafeInteger	👍
toString	❌ — Every object in Dart has its own toString function, making this both impossible to meaningfully implement and also entirely redundant

Math

Function	Is Supported
add	👍
ceil	👍
divide	👍
floor	👍
max	👍
maxBy	👍
mean	👍
meanBy	👍
min	👍
minBy	👍
multiply	👍
round	👍
subtract	👍
sum	👍
sumBy	👍

Number

Function	Is Supported
clamp	👍
inRange	👍
random	👍

Object

Function	Is Supported
assign	👍
assignIn	👍
assignInWith	👍
assignWith	👍
at	👍
create	👍
defaults	👍
defaultsDeep	👍
entries	👍
entriesIn	👍
extend	👍
extendWith	👍
findKey	👍
findLastKey	👍
forIn	👍
forInRight	👍
forOwn	👍
forOwnRight	👍
functions	👍
functionsIn	👍
get	👍
has	👍
hasIn	👍
invert	👍
invertBy	👍
invoke	👍
keys	👍
keysIn	👍
mapKeys	👍
mapValues	👍
merge	👍
mergeWith	👍
omit	👍
omitBy	👍
pick	👍
pickBy	👍
result	👍
set	👍
setWith	👍
toPairs	👍
toPairsIn	👍
transform	👍
unset	👍
update	👍
updateWith	👍
values	👍
valuesIn	👍

Seq

Function	Is Supported
chain	👍
tap	👍
thru	👍
prototype[Symbol.iterator]	👍
prototype.at	👍
prototype.chain	👍
prototype.commit	👍
prototype.next	👍
prototype.plant	👍
prototype.reverse	👍
prototype.toJSON -> value	👍
prototype.value	👍
prototype.valueOf -> value	👍

String

Function	Is Supported
camelCase	👍
capitalize	👍
deburr	👍
endsWith	👍
escape	👍
escapeRegExp	👍
kebabCase	👍
lowerCase	👍
lowerFirst	👍
pad	👍
padEnd	👍
padStart	👍
parseInt	👍
repeat	👍
replace	👍
snakeCase	👍
split	👍
startCase	👍
startsWith	👍
template	👍
toLower	👍
toUpper	👍
trim	👍
trimEnd	👍
trimStart	👍
truncate	👍
unescape	👍
upperCase	👍
upperFirst	👍
words	👍

Util

Function	Is Supported
attempt	👍
bindAll	👍
cond	👍
conforms	👍
constant	👍
defaultTo	👍
flow	👍
flowRight	👍
identity	👍
iteratee	❌ — Investigation needs to be done to see if this can be implemented in Dart while retaining JavaScript lodash's expected behavior and syntax.
matches	👍
matchesProperty	👍
method	👍
methodOf	👍
mixin	❌ — This function depends on JavaScript's dynamic nature to implement. As such, it is not possible to implement in a meaningful way in Dart.
noConflict	👍
noop	👍
nthArg	👍
over	👍
overEvery	👍
overSome	👍
property	👍
propertyOf	👍
range	👍
rangeRight	👍
runInContext	👍
stubArray	👍
stubFalse	👍
stubObject	👍
stubString	👍
stubTrue	👍
times	👍
toPath	👍
uniqueId	👍

Additional information