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Mostly clj/s.
Exceptions indicated.

taoensso.encore

Extended core library for Clojure/Script that emphasizes:

  • Cross platform API compatibility
  • Flexibility
  • Performance
  • Backwards compatibility

This lib's mostly for my own use and for advanced users that feel comfortable reading this source. Not providing much beginner-oriented documentation for this, sorry.

Quick Taoensso naming conventions: foo - Dynamic var. foo! - Fn with side effects, or that should otherwise be used cautiously. foo? - Truthy val or fn that returns truthy val. foo!? - Fn that has side effects (or requires caution) and that returns a truthy val. Note: !?, not ?!. foo$ - Fn that's notably expensive to compute (e.g. hits db). foo_ - Dereffable val (e.g. atom, volatile, delay, etc.). _ - Unnamed val. _foo - Named but unused val. ?foo - Optional val (emphasize that val may be nil). foo* - A variation of foo (e.g. foo* macro vs foo fn). -foo - Public implementation detail or intermediate (e.g. uncoerced) val.

foo - Val "to foo" (e.g. >sender, >host), or fn to put/coerce/transform. <foo - Val "from foo" (e.g. <sender, <host), or fn to take/coerce/transform. ->foo - Fn to put/coerce/transform.

Extended core library for Clojure/Script that emphasizes:
  * Cross platform API compatibility
  * Flexibility
  * Performance
  * Backwards compatibility

This lib's mostly for my own use and for advanced users that feel
comfortable reading this source. Not providing much beginner-oriented
documentation for this, sorry.

Quick Taoensso naming conventions:
  **foo** - Dynamic var.
  foo!    - Fn with side effects, or that should otherwise be used cautiously.
  foo?    - Truthy val or fn that returns truthy val.
  foo!?   - Fn that has side effects (or requires caution) and that returns
            a truthy val. Note: !?, not ?!.
  foo$    - Fn that's notably expensive to compute (e.g. hits db).
  foo_    - Dereffable val (e.g. atom, volatile, delay, etc.).
  _       - Unnamed val.
  _foo    - Named but unused val.
  ?foo    - Optional val (emphasize that val may be nil).
  foo*    - A variation of `foo` (e.g. `foo*` macro vs `foo` fn).
  -foo    - Public implementation detail or intermediate (e.g. uncoerced) val.
  >foo    - Val "to foo" (e.g. >sender, >host), or fn to put/coerce/transform.
  <foo    - Val "from foo" (e.g. <sender, <host), or fn to take/coerce/transform.
  ->foo   - Fn to put/coerce/transform.
raw docstring

*log-level*cljs

DEPRECATED

DEPRECATED
raw docstring

->?singletonclj/s

(->?singleton coll)

->vecclj/s

(->vec x)

-as-throwclj/s

(-as-throw as-name x)

-assert-unstub-valclj/s≠

clj
(-assert-unstub-val s)
cljs
(-assert-unstub-val f)

-core-mergeclj/s


-core-update-inclj/s


-gc-now?clj/smacro

(-gc-now?)

-if-cas!clj/smacro

(-if-cas! atom_ old-val new-val then & [?else])

Micro optimization, mostly for cljs.

Micro optimization, mostly for cljs.
raw docstring

-intern-stubclj/smacro

(-intern-stub ns stub-sym stub-var src)

-merge-withclj/s

(-merge-with nest? f maps)

-new-stubfn_cljs

(-new-stubfn_ name)

-swap-cache!clj/s


-swap-k!clj/s


-swap-val!clj/s

(-swap-val! atom_ k f)

Used internally by memoization utils.

Used internally by memoization utils.
raw docstring

-unstub-stub-testcljs

(-unstub-stub-test f)

-unswappedclj/s


-vol!clj/smacro

(-vol! val)

-vol-reset!clj/smacro

(-vol-reset! vol_ val)

-vol-swap!clj/smacro

(-vol-swap! vol_ f & args)

-vswappedclj/s


<*clj/smacro

(<* x y z)

<=*clj/smacro

(<=* x y z)

>*clj/smacro

(>* x y z)

>=*clj/smacro

(>=* x y z)

?substr<idxclj/s


?substr<lenclj/s


?subvec<idxclj/s


?subvec<lenclj/s


a0-memoize_clj/s


a1-memoize_clj/s


absclj/s

(abs n)

after-timeoutclj/smacro

(after-timeout msecs & body)

Alpha, subject to change. Returns a TimeoutFuture that will execute body after timeout. Body must be non-blocking or cheap.

Alpha, subject to change.
Returns a TimeoutFuture that will execute body after timeout.
Body must be non-blocking or cheap.
raw docstring

ajax-litecljs

(ajax-lite uri
           {:keys [method params headers timeout-ms resp-type with-credentials?]
            :as opts
            :or {method :get timeout-ms 10000 resp-type :auto}}
           callback-fn)

Alpha, subject to change. Simple, lightweight Ajax via Google Closure. Returns the resulting XhrIo[1] instance, or nil.

(ajax-lite "/my-post-route" {:method :post :params {:username "Rich Hickey" :type "Awesome"} :headers {"Foo" "Bar"} :resp-type :text :timeout-ms 7000 :with-credentials? false ; Enable if using CORS (requires xhr v2+) } (fn async-callback-fn [resp-map] (let [{:keys [success? ?status ?error ?content ?content-type]} resp-map] ;; ?status - e/o #{nil 200 404 ...}, non-nil iff server responded ;; ?error - e/o #{nil <http-error-status-code> <exception> :timeout :abort :http-error :exception :xhr-pool-depleted} (js/alert (str "Ajax response: " resp-map)))))

[1] Ref. https://developers.google.com/closure/library/docs/xhrio

Alpha, subject to change. Simple, lightweight Ajax via Google Closure.
Returns the resulting XhrIo[1] instance, or nil.

(ajax-lite "/my-post-route"
  {:method     :post
   :params     {:username "Rich Hickey" :type "Awesome"}
   :headers    {"Foo" "Bar"}
   :resp-type  :text
   :timeout-ms 7000
   :with-credentials? false ; Enable if using CORS (requires xhr v2+)
  }
  (fn async-callback-fn [resp-map]
    (let [{:keys [success? ?status ?error ?content ?content-type]} resp-map]
      ;; ?status - e/o #{nil 200 404 ...}, non-nil iff server responded
      ;; ?error  - e/o #{nil <http-error-status-code> <exception> :timeout
                         :abort :http-error :exception :xhr-pool-depleted}
      (js/alert (str "Ajax response: " resp-map)))))

[1] Ref. https://developers.google.com/closure/library/docs/xhrio
raw docstring

approx=clj/s

(approx= x y)
(approx= x y signf)

approx==clj/s

(approx== x y)
(approx== signf x y)

as-?boolclj/s

(as-?bool x)

as-?emailclj/s

(as-?email ?s)

as-?floatclj/s

(as-?float x)

as-?intclj/s

(as-?int x)

as-?kwclj/s

(as-?kw x)

as-?nameclj/s

(as-?name x)

as-?nat-floatclj/s

(as-?nat-float x)

as-?nat-intclj/s

(as-?nat-int x)

as-?nblankclj/s

(as-?nblank x)

as-?nblank-trimclj/s

(as-?nblank-trim x)

as-?nemailclj/s

(as-?nemail ?s)

as-?nempty-strclj/s

(as-?nempty-str x)

as-?nzeroclj/s

(as-?nzero x)

as-?pfloatclj/s


as-?pintclj/s


as-?pos-floatclj/s

(as-?pos-float x)

as-?pos-intclj/s

(as-?pos-int x)

as-?pvalclj/s

(as-?pval x)

as-?qnameclj/s

(as-?qname x)

as-?udtclj/s

(as-?udt x)

as-?ufloatclj/s


as-?uintclj/s


as-boolclj/s

(as-bool x)

as-emailclj/s

(as-email x)

as-floatclj/s

(as-float x)

as-intclj/s

(as-int x)

as-kwclj/s

(as-kw x)

as-mapclj/s

(as-map kvs & [kf vf])

Deprecated, prefer reduce-kvs

Deprecated, prefer `reduce-kvs`
raw docstring

as-nameclj/s

(as-name x)

as-nat-floatclj/s

(as-nat-float x)

as-nat-intclj/s

(as-nat-int x)

as-nblankclj/s

(as-nblank x)

as-nblank-trimclj/s

(as-nblank-trim x)

as-nemailclj/s

(as-nemail x)

as-nempty-strclj/s

(as-nempty-str x)

as-nzeroclj/s

(as-nzero x)

as-pfloatclj/s


as-pintclj/s


as-pos-floatclj/s

(as-pos-float x)

as-pos-intclj/s

(as-pos-int x)

as-pvalclj/s

(as-pval x)

as-qnameclj/s

(as-qname x)

as-udtclj/s

(as-udt x)

as-ufloatclj/s


as-uintclj/s


assert-min-encore-versionclj/s

(assert-min-encore-version min-version)

Version check for dependency conflicts, etc.

Version check for dependency conflicts, etc.
raw docstring

assoc-nxclj/s

(assoc-nx m kvs)
(assoc-nx m k v)
(assoc-nx m k v & kvs)

Assocs each kv iff its key doesn't already exist.

Assocs each kv iff its key doesn't already exist.
raw docstring

assoc-someclj/s

(assoc-some m kvs)
(assoc-some m k v)
(assoc-some m k v & kvs)

Assocs each kv iff its value is not nil.

Assocs each kv iff its value is not nil.
raw docstring

assoc-whenclj/s

(assoc-when m kvs)
(assoc-when m k v)
(assoc-when m k v & kvs)

Assocs each kv iff its val is truthy.

Assocs each kv iff its val is truthy.
raw docstring

atom?clj/s

(atom? x)

ba-concatclj

(ba-concat ba1 ba2)

ba-splitclj

(ba-split ba idx)

ba=clj

(ba= x y)

backport-run!clj/s


benchclj/smacro

(bench nlaps opts & body)

bench*clj

(bench* nlaps
        {:keys [nlaps-warmup nthreads as-ns?] :or {nlaps-warmup 0 nthreads 1}}
        f)

Repeatedly executes fn and returns time taken to complete execution.

Repeatedly executes fn and returns time taken to complete execution.
raw docstring

boolean?clj/s

(boolean? x)

bytes-classclj


bytes?clj

(bytes? x)

call-after-timeoutclj/s

(call-after-timeout msecs f)
(call-after-timeout impl_ msecs f)

Alpha, subject to change. Returns a TimeoutFuture that will execute f after given msecs.

Does NOT do any automatic binding conveyance.

Performance depends on the provided timer implementation (impl_). The default implementation offers O(logn) add, O(1) cancel, O(1) tick.

See ITimeoutImpl for extending to arbitrary timer implementations.

Alpha, subject to change.
Returns a TimeoutFuture that will execute `f` after given msecs.

Does NOT do any automatic binding conveyance.

Performance depends on the provided timer implementation (`impl_`).
The default implementation offers O(logn) add, O(1) cancel, O(1) tick.

See `ITimeoutImpl` for extending to arbitrary timer implementations.
raw docstring

case-evalclj/smacro

(case-eval expr & clauses)

Like case but evals test constants for their compile-time value.

Like `case` but evals test constants for their compile-time value.
raw docstring

catch-errorsclj/smacro

(catch-errors & body)

catch-errors*clj/smacro

(catch-errors* & args)

catchingclj/smacro

(catching try-expr)
(catching try-expr error-sym catch-expr)
(catching try-expr error-sym catch-expr finally-expr)

Cross-platform try/catch/finally.

Cross-platform try/catch/finally.
raw docstring

caught-error-dataclj/smacro

(caught-error-data & body)

Handy for error-throwing unit tests.

Handy for error-throwing unit tests.
raw docstring

chan?clj/s

(chan? x)

chanceclj/s

(chance p)

check-allclj/smacro

(check-all test)
(check-all test & more)

Returns all logical false/throwing expressions (ids/forms), or nil.

Returns all logical false/throwing expressions (ids/forms), or nil.
raw docstring

check-someclj/smacro

(check-some test)
(check-some test & more)

Returns first logical false/throwing expression (id/form), or nil.

Returns first logical false/throwing expression (id/form), or nil.
raw docstring

clampclj/s

(clamp nmin nmax n)

clamp*clj/smacro

(clamp* nmin nmax n)

clj-thingclj


clj1098clj/s

(clj1098 x)
Ref. http://goo.gl/0GzRuz
raw docstring

cljs-macroclj/smacro

(cljs-macro)

cljs-thingcljs


compile-ifclj/smacro

(compile-if test then)
(compile-if test then else)

Evaluates test. If it returns logical true (and doesn't throw), expands to then, otherwise expands to else.

Evaluates `test`. If it returns logical true (and doesn't throw), expands
to `then`, otherwise expands to `else`.
raw docstring

compile-ns-filterclj/s

Returns (fn [?ns]) -> truthy.

Returns (fn [?ns]) -> truthy.
raw docstring

compile-whenclj/smacro

(compile-when test & body)

compiling-cljs?clj

(compiling-cljs?)

Return truthy iff currently generating Cljs code.

Return truthy iff currently generating Cljs code.
raw docstring

condclj/smacro

(cond & clauses)

Like core/cond but supports implicit (final) else clause, and special test keywords: :else, :let, :do, :when, :when-not, :when-some. :let support inspired by https://github.com/Engelberg/better-cond.

Simple, flexible way to eliminate deeply-nested control flow code.

Like `core/cond` but supports implicit (final) `else` clause, and special
test keywords: :else, :let, :do, :when, :when-not, :when-some.
:let support inspired by https://github.com/Engelberg/better-cond.

Simple, flexible way to eliminate deeply-nested control flow code.
raw docstring

cond!clj/smacro

(cond! & clauses)

Like cond but throws on non-match like case and condp.

Like `cond` but throws on non-match like `case` and `condp`.
raw docstring

cond*clj/smacro

(cond* & args)

cond-throwclj/smacro

(cond-throw & args)

conj-someclj/s

(conj-some)
(conj-some coll)
(conj-some coll x)
(conj-some coll x & more)

Conjoins each non-nil value.

Conjoins each non-nil value.
raw docstring

conj-whenclj/s

(conj-when)
(conj-when coll)
(conj-when coll x)
(conj-when coll x & more)

Conjoins each truthy value.

Conjoins each truthy value.
raw docstring

const-ba=clj

(const-ba= ba1 ba2)

Constant-time ba=. Useful to prevent timing attacks, etc.

Constant-time `ba=`.
Useful to prevent timing attacks, etc.
raw docstring

const-str=clj/s

(const-str= s1 s2)

Constant-time string equality checker. Useful to prevent timing attacks, etc.

Constant-time string equality checker.
Useful to prevent timing attacks, etc.
raw docstring

contains-in?clj/s

(contains-in? coll ks)
(contains-in? coll ks k)

count-wordsclj/s

(count-words s)

debugfcljs

(debugf fmt & xs)

declare-remoteclj/smacro

(declare-remote & syms)

Declares given ns-qualified symbols, preserving metadata. Useful for circular dependencies.

Declares given ns-qualified symbols, preserving metadata. Useful for
circular dependencies.
raw docstring

defaliasclj/smacro

(defalias src)
(defalias sym src)
(defalias sym src attrs)

Defines an alias for a var, preserving its metadata.

Defines an alias for a var, preserving its metadata.
raw docstring

default-timeout-impl_clj/s

Simple one-timeout timeout implementation provided by platform timer. O(logn) add, O(1) cancel, O(1) tick. Fns must be non-blocking or cheap. Similar efficiency to core.async timers (binary heap vs DelayQueue).

Simple one-timeout timeout implementation provided by platform timer.
O(logn) add, O(1) cancel, O(1) tick. Fns must be non-blocking or cheap.
Similar efficiency to core.async timers (binary heap vs DelayQueue).
raw docstring

DefaultTimeoutImplcljs


defonceclj/smacro

(defonce sym & args)

Like core/defonce but supports optional docstring and attrs map.

Like `core/defonce` but supports optional docstring and attrs map.
raw docstring

defonce*clj/smacro

(defonce* & args)

defstubclj/smacro

(defstub sym)

Experimental. Declares a stub var that can be initialized from any namespace with unstub-<stub-name>. Separates a var's declaration (location) and its initialization (value). Handy for defining vars in a shared ns from elsewhere (e.g. a private or cyclic ns).

Experimental. Declares a stub var that can be initialized from any
namespace with `unstub-<stub-name>`. Separates a var's declaration
(location) and its initialization (value). Handy for defining vars in a
shared ns from elsewhere (e.g. a private or cyclic ns).
raw docstring

deprecatedclj/smacro

(deprecated & body)

Elides body when TAOENSSO_ELIDE_DEPRECATED sys val is truthy.

Elides body when `TAOENSSO_ELIDE_DEPRECATED` sys val is truthy.
raw docstring

derefable?clj/s

(derefable? x)

dissoc-inclj/s

(dissoc-in m ks dissoc-k)
(dissoc-in m ks dissoc-k & more)

distinct-byclj/s

(distinct-by keyfn coll)

Deprecated, prefer xdistinct

Deprecated, prefer `xdistinct`
raw docstring

distinct-elements?clj/s

(distinct-elements? x)

distinctvclj/s

(distinctv coll)
(distinctv keyfn coll)

Deprecated, prefer xdistinct

Deprecated, prefer `xdistinct`
raw docstring

do-falseclj/smacro

(do-false & body)

do-nilclj/smacro

(do-nil & body)

do-trueclj/smacro

(do-true & body)

doto-condclj/smacro

(doto-cond [sym x] & clauses)

Cross between doto, cond-> and as->.

Cross between `doto`, `cond->` and `as->`.
raw docstring

dswap!clj/s


editable?clj/s

(editable? x)

encore-versionclj/s


error-dataclj/s

(error-data x)

Returns data map iff x is an error of any type on platform.

Returns data map iff `x` is an error of any type on platform.
raw docstring

error?clj/s

(error? x)

errorfcljs

(errorf fmt & xs)

everyclj/s


exception?clj

(exception? x)

exp-backoffclj/s

(exp-backoff n-attempt)
(exp-backoff n-attempt {:keys [min max factor] :or {factor 1000}})

Returns binary exponential backoff value for n<=36.

Returns binary exponential backoff value for n<=36.
raw docstring

explode-keywordclj/s

(explode-keyword k)

fatalfcljs

(fatalf fmt & xs)

file-resources-modified?clj

Returns true iff any files backing the given named resources have changed since last call.

Returns true iff any files backing the given named resources have changed
since last call.
raw docstring

filter-keysclj/s

(filter-keys pred m)

filter-kvsclj/s

(filter-kvs pred m)

filter-valsclj/s

(filter-vals pred m)

float?clj/s

(float? x)

force-refclj/s

(force-ref x)

Like force for refs.

Like `force` for refs.
raw docstring

formatclj/s

(format fmt & args)

Like core/format but:

  • Returns "" when fmt is nil rather than throwing an NPE.
  • Formats nil as "nil" rather than "null".
  • Provides ClojureScript support via goog.string.format (this has fewer formatting options than Clojure's format!).
Like `core/format` but:
* Returns "" when fmt is nil rather than throwing an NPE.
* Formats nil as "nil" rather than "null".
* Provides ClojureScript support via goog.string.format (this has fewer
  formatting options than Clojure's `format`!).
raw docstring

format*clj/s

(format* fmt args)

format-query-stringclj/s

(format-query-string m)

fq-nameclj/s


future-poolclj

(future-pool n)

Experimental. Returns a simple semaphore-limited wrapper of Clojure's standard future: (fn [f] - Blocks to acquire a future, then executes (f) on that future. [ ] - Blocks to acquire all futures, then immediately releases them. Useful for blocking till all outstanding work completes. Timeout variants are also provided.

Experimental. Returns a simple semaphore-limited wrapper of Clojure's
 standard `future`:
  (fn
    [f] - Blocks to acquire a future, then executes (f) on that future.
    [ ] - Blocks to acquire all futures, then immediately releases them.
          Useful for blocking till all outstanding work completes.
Timeout variants are also provided.
raw docstring

fzipmapclj/s

(fzipmap ks vs)

get-dynamic-assertion-dataclj

(get-dynamic-assertion-data)

Returns current value of dynamic assertion data.

Returns current value of dynamic assertion data.
raw docstring

get-envclj/smacro

(get-env)

get-file-resource-?last-modifiedclj

(get-file-resource-?last-modified rname)

Returns last-modified time for file backing given named resource, or nil if file doesn't exist.

Returns last-modified time for file backing given named resource, or nil
if file doesn't exist.
raw docstring

get-hostnameclj

(get-hostname)

Returns local hostname string, or nil.

Returns local hostname string, or nil.
raw docstring

get-pom-versionclj

(get-pom-version dep-sym)

Returns POM version string for given Maven dependency, or nil.

Returns POM version string for given Maven dependency, or nil.
raw docstring

get-substrclj/s

(get-substr s start)
(get-substr s start end)

Like subs but provides consistent clj/s behaviour and never throws (snaps to valid start and end indexes).

Like `subs` but provides consistent clj/s behaviour and never throws
(snaps to valid start and end indexes).
raw docstring

get-substringclj/s

(get-substring s start)
(get-substring s start length)

Like get-substr but:

  • Takes length instead of end (index).
  • -ive start => index from right of string.
Like `get-substr` but:
- Takes `length` instead of `end` (index).
- -ive `start` => index from right of string.
raw docstring

get-subvecclj/s

(get-subvec v start)
(get-subvec v start end)

Like subvec but never throws (snaps to valid start and end indexes).

Like `subvec` but never throws (snaps to valid start and end indexes).
raw docstring

get-subvectorclj/s

(get-subvector v start)
(get-subvector v start length)

Like get-subvec but:

  • Takes length instead of end (index).
  • -ive start => index from right of vector.
Like `get-subvec` but:
- Takes `length` instead of `end` (index).
- -ive `start` => index from right of vector.
raw docstring

get-sys-valclj

(get-sys-val id)

get-win-loccljs

(get-win-loc)

Returns js/window's current location as a map.

Returns `js/window`'s current location as a map.
raw docstring

get-window-locationcljs


greatestclj/s

(greatest coll & [?comparator])

haveclj/smacro

(have pred (:in) x)
(have pred (:in) x & more-xs)

Takes a pred and one or more vals. Tests pred against each val, trapping errors. If any pred test fails, throws a detailed assertion error. Otherwise returns input val/vals for convenient inline-use/binding.

Respects assert value so tests can be elided from production for zero runtime costs.

Provides a small, simple, flexible feature subset to alternative tools like clojure.spec, core.typed, prismatic/schema, etc.

;; Will throw a detailed error message on invariant violation: (fn my-fn [x] (str/trim (have string? x)))

You may attach arbitrary debug info to assertion violations like: (have string? x :data {:my-arbitrary-debug-info "foo"})

See also have?, have!.

Takes a pred and one or more vals. Tests pred against each val,
trapping errors. If any pred test fails, throws a detailed assertion error.
Otherwise returns input val/vals for convenient inline-use/binding.

Respects *assert* value so tests can be elided from production for zero
runtime costs.

Provides a small, simple, flexible feature subset to alternative tools like
clojure.spec, core.typed, prismatic/schema, etc.

  ;; Will throw a detailed error message on invariant violation:
  (fn my-fn [x] (str/trim (have string? x)))

You may attach arbitrary debug info to assertion violations like:
  `(have string? x :data {:my-arbitrary-debug-info "foo"})`

See also `have?`, `have!`.
raw docstring

have!clj/smacro

(have! pred (:in) x)
(have! pred (:in) x & more-xs)

Like have but ignores assert value (so can never be elided). Useful for important conditions in production (e.g. security checks).

Like `have` but ignores *assert* value (so can never be elided). Useful
for important conditions in production (e.g. security checks).
raw docstring

have!?clj/smacro

(have!? pred (:in) x)
(have!? pred (:in) x & more-xs)

Specialized cross between have? and have!. Not used often but can be handy for semantic clarification and/or to improve multi-val performance when the return vals aren't necessary.

WARNING: Do NOT use in :pre/:post conds since those are ALWAYS subject to assert, directly contradicting the intention of the bang (!) here.

Specialized cross between `have?` and `have!`. Not used often but can be
handy for semantic clarification and/or to improve multi-val performance
when the return vals aren't necessary.

**WARNING**: Do NOT use in :pre/:post conds since those are ALWAYS subject
to *assert*, directly contradicting the intention of the bang (`!`) here.
raw docstring

have-core-async?clj


have-inclj/smacro

(have-in a1 & an)

have-in!clj/smacro

(have-in! a1 & an)

have-transducers?clj


have?clj/smacro

(have? pred (:in) x)
(have? pred (:in) x & more-xs)

Like have but returns true on successful tests. In particular, this can be handy for use with :pre/:post conditions. Compare: (fn my-fn [x] {:post [(have nil? %)]} nil) ; {:post [nil]} FAILS (fn my-fn [x] {:post [(have? nil? %)]} nil) ; {:post [true]} passes as intended

Like `have` but returns `true` on successful tests. In particular, this
can be handy for use with :pre/:post conditions. Compare:
  (fn my-fn [x] {:post [(have  nil? %)]} nil) ; {:post [nil]} FAILS
  (fn my-fn [x] {:post [(have? nil? %)]} nil) ; {:post [true]} passes as intended
raw docstring

ident?clj/s

(ident? x)

idx-fnclj/s

(idx-fn)

Returns a new stateful index fn that returns: 0, 1, 2, ...

Returns a new stateful index fn that returns: 0, 1, 2, ...
raw docstring

if-cljclj/smacro

(if-clj then & [else])

if-cljsclj/smacro

(if-cljs then & [else])

if-letclj/smacro

(if-let bindings then)
(if-let bindings then else)

Like core/if-let but can bind multiple values for then iff all tests are truthy, supports internal unconditional :lets.

Like `core/if-let` but can bind multiple values for `then` iff all tests
are truthy, supports internal unconditional `:let`s.
raw docstring

if-letsclj/smacro

(if-lets & args)

if-notclj/smacro

(if-not test-or-bindings then)
(if-not test-or-bindings then else)

Like core/if-not but acts like if-let when given a binding vector as test expr.

Like `core/if-not` but acts like `if-let` when given a binding vector
as test expr.
raw docstring

if-not*clj/smacro

(if-not* & args)

if-someclj/smacro

(if-some bindings then)
(if-some bindings then else)

Like core/if-some but can bind multiple values for then iff all tests are non-nil, supports internal unconditional :lets.

Like `core/if-some` but can bind multiple values for `then` iff all tests
are non-nil, supports internal unconditional `:let`s.
raw docstring

indexed?clj/s

(indexed? x)

infofcljs

(infof fmt & xs)

int?clj/s

(int? x)

interleave-allclj/s

(interleave-all)
(interleave-all c1)
(interleave-all c1 c2)
(interleave-all c1 c2 & colls)

Greedy version of interleave.

Greedy version of `interleave`.
raw docstring

into!clj/s

(into! to from)
(into! to xform from)

into-allclj/s

(into-all to from)
(into-all to from & more)

Like into but supports multiple "from"s.

Like `into` but supports multiple "from"s.
raw docstring

into-strclj/s

(into-str & xs)

Simple Hiccup-like string templating to complement Tempura.

Simple Hiccup-like string templating to complement Tempura.
raw docstring

is!clj/s

(is! x)
(is! pred x)
(is! pred x fail-?data)

Cheaper have! that provides less diagnostic info.

Cheaper `have!` that provides less diagnostic info.
raw docstring

ITimeoutFutureclj/s≠protocol

tf-cancel!clj/s

(tf-cancel! _)

Returns true iff the timeout was successfully cancelled (i.e. was previously pending).

Returns true iff the timeout was successfully cancelled (i.e. was previously pending).

tf-cancelled?clj/s

(tf-cancelled? _)

Returns true iff the timeout is cancelled.

Returns true iff the timeout is cancelled.

tf-done?clj/s

(tf-done? _)

Returns true iff the timeout is not pending (i.e. has a completed result or is cancelled).

Returns true iff the timeout is not pending (i.e. has a completed result or is cancelled).

tf-pending?clj/s

(tf-pending? _)

Returns true iff the timeout is pending.

Returns true iff the timeout is pending.

tf-pollclj/s

(tf-poll _)

Returns :timeout/pending, :timeout/cancelled, or the timeout's completed result.

Returns :timeout/pending, :timeout/cancelled, or the timeout's completed result.

tf-stateclj/s

(tf-state _)

Returns a map of timeout's public state.

Returns a map of timeout's public state.

ITimeoutImplclj/s≠protocol

-schedule-timeoutclj/s

(-schedule-timeout _ msecs f)

join-onceclj/s

(join-once sep & coll)

js-?wincljs


keys-byclj/s

(keys-by f coll)

Returns {(f x) x} map for xs in coll.

Returns {(f x) x} map for xs in `coll`.
raw docstring

keys<=clj/s

(keys<= m ks)

keys=clj/s

(keys= m ks)

keys=nnil?clj/s

(keys=nnil? m ks)

keys>=clj/s

(keys>= m ks)

keywordize-mapclj/s

(keywordize-map m)

ks-nnil?clj/s

(ks-nnil? ks m)

ks<=clj/s

(ks<= ks m)

ks=clj/s

(ks= ks m)

ks>=clj/s

(ks>= ks m)

kw-identical?clj/s≠

clj
(kw-identical? x y)

Tests if 2 arguments are the same object

Tests if 2 arguments are the same object
cljs
raw docstring

lazy-seq?clj/s

(lazy-seq? x)

leastclj/s

(least coll & [?comparator])

LimitEntrycljs


limiterclj/s

(limiter specs)

Takes {<spec-id> [<n-max-reqs> <msecs-window>]}, and returns a rate limiter (fn check-limits! [req-id]) -> nil (all limits pass), or [<worst-spec-id> <worst-backoff-msecs> {<spec-id> <backoff-msecs>}].

Limiter fn commands: :rl/peek <req-id> - Check limits w/o side effects. :rl/reset <req-id> - Reset all limits for given req-id.

Takes {<spec-id> [<n-max-reqs> <msecs-window>]}, and returns a rate
limiter (fn check-limits! [req-id]) -> nil (all limits pass), or
[<worst-spec-id> <worst-backoff-msecs> {<spec-id> <backoff-msecs>}].

Limiter fn commands:
  :rl/peek  <req-id> - Check limits w/o side effects.
  :rl/reset <req-id> - Reset all limits for given req-id.
raw docstring

limiter*clj/s

(limiter* specs)

Experimental. Like limiter but returns [<limiter> <state_>].

Experimental. Like `limiter` but returns [<limiter> <state_>].
raw docstring

LimitHitscljs


LimitSpeccljs


logcljs


logfcljs

(logf fmt & xs)

logging-levelclj/s


logpcljs

(logp & xs)

map-keysclj/s

(map-keys f m)

map-kvsclj/s

(map-kvs kf vf m)

Deprecated, prefer reduce-kv

Deprecated, prefer `reduce-kv`
raw docstring

map-valsclj/s

(map-vals f m)

mapplyclj/s

(mapply f & args)

Like apply but calls seq-kvs on final arg.

Like `apply` but calls `seq-kvs` on final arg.
raw docstring

max*clj/smacro

(max* n1 n2)

max-longclj/s


memoizeclj/s

(memoize f)
(memoize ttl-ms f)
(memoize cache-size ttl-ms f)

Like core/memoize but:

  • Often faster, depending on opts.
  • Prevents race conditions on writes.
  • Supports auto invalidation & gc with ttl-ms opt.
  • Supports cache size limit & gc with cache-size opt.
  • Supports invalidation by prepending args with :mem/del or :mem/fresh.
Like `core/memoize` but:
* Often faster, depending on opts.
* Prevents race conditions on writes.
* Supports auto invalidation & gc with `ttl-ms` opt.
* Supports cache size limit & gc with `cache-size` opt.
* Supports invalidation by prepending args with `:mem/del` or `:mem/fresh`.
raw docstring

memoize*clj/s


memoize-1clj/s


memoize-a0_clj/s


memoize-a1_clj/s


memoize-lastclj/s

(memoize-last f)

Like memoize but only caches the fn's most recent call. Great for Reactjs render op caching on mobile devices, etc.

Like `memoize` but only caches the fn's most recent call.
Great for Reactjs render op caching on mobile devices, etc.
raw docstring

memoize1clj/s


memoize_clj/s

(memoize_ f)

Like core/memoize but faster, non-racy, and supports invalidation.

Like `core/memoize` but faster, non-racy, and supports invalidation.
raw docstring

memoizedclj/s

(memoized cache f & args)

mergeclj/s

(merge & maps)

Like core/merge but faster, supports :swap/dissoc rvals.

Like `core/merge` but faster, supports `:swap/dissoc` rvals.
raw docstring

merge-deepclj/s


merge-deep-withclj/s


merge-headersclj

(merge-headers resp headers)

merge-keywordsclj/s

(merge-keywords ks)
(merge-keywords ks omit-slash?)

merge-metaclj/s

(merge-meta x m)

merge-url-with-query-stringclj/s

(merge-url-with-query-string url m)

merge-withclj/s

(merge-with f & maps)

Like core/merge-with but faster, supports :swap/dissoc rvals.

Like `core/merge-with` but faster, supports `:swap/dissoc` rvals.
raw docstring

min*clj/smacro

(min* n1 n2)

min-longclj/s


msclj/s

(ms & {:as opts :keys [years months weeks days hours mins secs msecs ms]})

Returns ~number of milliseconds in period defined by given args.

Returns ~number of milliseconds in period defined by given args.
raw docstring

ms->secsclj/s

(ms->secs ms)

msecsclj/smacro

(msecs & opts)

Compile-time version of ms

Compile-time version of `ms`
raw docstring

name-with-attrsclj/s

(name-with-attrs sym args)
(name-with-attrs sym args attrs-merge)

Given a symbol and args, returns [<name-with-attrs-meta> <args>] with support for defn style ?docstring and ?attrs-map.

Given a symbol and args, returns [<name-with-attrs-meta> <args>] with
support for `defn` style `?docstring` and `?attrs-map`.
raw docstring

named?clj/s

(named? x)

nano-timeclj/s


nano-time*clj/smacro

(nano-time* & args)

nat-float?clj/s

(nat-float? x)

nat-int?clj/s

(nat-int? x)

nat-num?clj/s

(nat-num? x)

nblank-str?clj/s

(nblank-str? x)

nblank?clj/s

(nblank? x)

neg-float?clj/s

(neg-float? x)

neg-int?clj/s

(neg-int? x)

neg-num?clj/s

(neg-num? x)

nempty-str?clj/s

(nempty-str? x)

nested-mergeclj/s

(nested-merge & maps)

Like merge but does nested merging.

Like `merge` but does nested merging.
raw docstring

nested-merge-withclj/s

(nested-merge-with f & maps)

Like merge-with but does nested merging.

Like `merge-with` but does nested merging.
raw docstring

new-objectclj/smacro

(new-object)

nil->sentinelclj/s

(nil->sentinel x)

nil->strclj/s

(nil->str x)

nil/undefined -> "nil"

nil/undefined -> "nil"
raw docstring

nneg-float?clj/s


nneg-int?clj/s


nneg-num?clj/s


nneg?clj/s

(nneg? x)

nnilclj/s

(nnil)
(nnil x)
(nnil x y)
(nnil x y z)
(nnil x y z & more)

Returns first non-nil arg, or nil.

Returns first non-nil arg, or nil.
raw docstring

nnil-setclj/s

(nnil-set x)

nnil=clj/s


nnil?clj/s


node-target?cljs


norm-word-breaksclj/s

(norm-word-breaks s)

Converts all word breaks of any form and length (including line breaks of any form, tabs, spaces, etc.) to a single regular space.

Converts all word breaks of any form and length (including line breaks of any
form, tabs, spaces, etc.) to a single regular space.
raw docstring

normalize-headersclj

(normalize-headers req-or-resp)

now-dtclj/s

(now-dt)

now-dt*clj/smacro

(now-dt*)

now-nanoclj/s≠

clj
(now-nano)
cljs

Uses window context as epoch, Ref. http://goo.gl/mWZWnR

Uses window context as epoch, Ref. http://goo.gl/mWZWnR
raw docstring

now-nano*clj/smacro

(now-nano*)

now-udtclj/s

(now-udt)

now-udt*clj/smacro

(now-udt*)

nvec?clj/s

(nvec? n x)

ogetcljs

(oget o k)
(oget o k not-found)

Like get for JS objects, Ref. https://goo.gl/eze8hY.

Like `get` for JS objects, Ref. https://goo.gl/eze8hY.
raw docstring

oget-incljs

(oget-in o ks)
(oget-in o ks not-found)

Like get-in for JS objects.

Like `get-in` for JS objects.
raw docstring

osetcljs

(oset o k v)

parse-boolclj/s


parse-floatclj/s


parse-intclj/s


parse-query-paramsclj/s

(parse-query-params s & [keywordize? encoding])

Based on ring-codec/form-decode.

Based on `ring-codec/form-decode`.
raw docstring

parse-versionclj/s

(parse-version x)

pathclj/s

(path & parts)

pint?clj/s


pos-float?clj/s

(pos-float? x)

pos-int?clj/s

(pos-int? x)

pos-num?clj/s

(pos-num? x)

powclj/s

(pow n exp)

pr-ednclj/s

(pr-edn x)
(pr-edn _opts x)

Prints arg to an edn string readable with read-edn.

Prints arg to an edn string readable with `read-edn`.
raw docstring

preserve-reducedclj/s

(preserve-reduced rf)

As core/preserving-reduced.

As `core/preserving-reduced`.
raw docstring

pull-val!clj/s

(pull-val! atom_ k)
(pull-val! atom_ k not-found)

Removes and returns value mapped to key.

Removes and returns value mapped to key.
raw docstring

pval?clj/s

(pval? x)

qbclj/smacro

(qb & args)

qbenchclj/smacro

(qbench & args)

qnameclj/s


qualified-ident?clj/s

(qualified-ident? x)

qualified-keyword?clj/s

(qualified-keyword? x)

qualified-symbol?clj/s

(qualified-symbol? x)

queueclj/s

(queue)
(queue coll)

Returns a PersistentQueue.

Returns a PersistentQueue.
raw docstring

queue*clj/s

(queue* & items)

queue?clj/s

(queue? x)

quick-benchclj/smacro

(quick-bench nlaps form)
(quick-bench nlaps form & more)

Returns fastest of 3 sets of times for each form, in msecs.

Returns fastest of 3 sets of times for each form, in msecs.
raw docstring

rate-limitclj/s

(rate-limit specs f)

rate-limitedclj/s

(rate-limited ncalls-limit window-ms f)

rate-limiterclj/s

(rate-limiter ncalls-limit window-ms)

rate-limiter*clj/s

(rate-limiter* specs)

Deprecated, prefer limiter

Deprecated, prefer `limiter`
raw docstring

rcompareclj/s

(rcompare x y)

Reverse comparator.

Reverse comparator.
raw docstring

re-pattern?clj/s

(re-pattern? x)

read-ednclj/s

(read-edn s)
(read-edn opts s)

Attempts to pave over differences in: clojure.edn/read-string, clojure.tools.edn/read-string, cljs.reader/read-string, cljs.tools.reader/read-string. cljs.reader in particular can be a pain.

Attempts to pave over differences in:
 `clojure.edn/read-string`, `clojure.tools.edn/read-string`,
 `cljs.reader/read-string`, `cljs.tools.reader/read-string`.
`cljs.reader` in particular can be a pain.
raw docstring

read-sys-valclj

(read-sys-val id)

redirect-respclj

(redirect-resp url)
(redirect-resp type url & [flash])

reduce-indexedclj/s

(reduce-indexed rf init coll)

Like reduce but takes (rf [acc idx in]) with idx as in map-indexed.

Like `reduce` but takes (rf [acc idx in]) with idx as in `map-indexed`.
raw docstring

reduce-kvsclj/s

(reduce-kvs rf init kvs)

Like reduce-kv but takes a flat sequence of kv pairs.

Like `reduce-kv` but takes a flat sequence of kv pairs.
raw docstring

reduce-nclj/s

(reduce-n rf init end)
(reduce-n rf init start end)

reduce-objcljs

(reduce-obj f init o)

Like reduce-kv but for JavaScript objects.

Like `reduce-kv` but for JavaScript objects.
raw docstring

reduce-topclj/s

(reduce-top n rf init coll)
(reduce-top n keyfn rf init coll)
(reduce-top n keyfn cmp rf init coll)

Reduces the top n items from coll of N items into in O(N.logn) time. For comparsion, (take n (sort-by ...)) is O(N.logN).

Reduces the top `n` items from `coll` of N items into in O(N.logn) time.
For comparsion, (take n (sort-by ...)) is O(N.logN).
raw docstring

regular-num?cljs

(regular-num? x)

remove-keysclj/s

(remove-keys pred m)

remove-kvsclj/s

(remove-kvs pred m)

remove-valsclj/s

(remove-vals pred m)

removevclj/s

(removev pred coll)

repeatedly*clj/smacro

(repeatedly* n & body)

repeatedly-intoclj/s

(repeatedly-into coll n f)

Like repeatedly but faster and conjs items into given collection.

Like `repeatedly` but faster and `conj`s items into given collection.
raw docstring

repeatedly-into*clj/smacro

(repeatedly-into* coll n & body)

Deprecated

Deprecated
raw docstring

replace-inclj/s

(replace-in m & ops)

reportfcljs

(reportf fmt & xs)

reset!?clj/s

(reset!? atom_ val)

Atomically swaps value of atom_ to val and returns true iff the atom's value actually changed. See also reset-in!?.

Atomically swaps value of `atom_` to `val` and returns
true iff the atom's value actually changed. See also `reset-in!?`.
raw docstring

reset-in!clj/s

(reset-in! atom_ val)
(reset-in! atom_ ks val)
(reset-in! atom_ ks not-found val)

Like reset! but supports update-in semantics, returns <old-key-val>.

Like `reset!` but supports `update-in` semantics,
returns <old-key-val>.
raw docstring

reset-val!clj/s

(reset-val! atom_ k val)
(reset-val! atom_ k not-found val)

Low-level util, returns <old-key-val>.

Low-level util, returns <old-key-val>.
raw docstring

reset-val!?clj/s

(reset-val!? atom_ k new-val)

Maps value to key and returns true iff the mapped value changed or was created.

Maps value to key and returns true iff the mapped value changed or
was created.
raw docstring

reveryclj/s

(revery pred coll)

revery-kvclj/s

(revery-kv pred coll)

revery-kv?clj/s

(revery-kv? pred coll)

revery?clj/s

(revery? pred coll)

rfirstclj/s

(rfirst pred coll)

rfirst-kvclj/s

(rfirst-kv pred coll)

ring-default-headersclj

(ring-default-headers headers resp)

ring-merge-headersclj

(ring-merge-headers headers resp)

ring-resp-mapclj

(ring-resp-map x)

ring-set-bodyclj

(ring-set-body body resp)

ring-set-headersclj

(ring-set-headers headers resp)

ring-set-statusclj

(ring-set-status code resp)

roundclj/s

(round n & [type nplaces])

round*clj/s

(round* n)
(round* type n)
(round* type nplaces n)

round0clj/s

(round0 n)

round1clj/s

(round1 n)

round2clj/s

(round2 n)

rsomeclj/s

(rsome pred coll)

rsome-kvclj/s

(rsome-kv pred coll)

run!clj/s

(run! proc coll)

run!*clj/s


run-kv!clj/s

(run-kv! proc m)

run-kvs!clj/s

(run-kvs! proc kvs)

run-obj!cljs

(run-obj! proc obj)

sayfcljs

(sayf fmt & xs)

saypcljs

(sayp & xs)

sb-appendclj/s

(sb-append str-builder s)
(sb-append str-builder s & more)

For cross-platform string building

For cross-platform string building
raw docstring

secsclj/s


secs->msclj/s

(secs->ms secs)

sentinelclj/s


sentinel->nilclj/s

(sentinel->nil x)

sentinel?clj/s

(sentinel? x)

seq-kvsclj/s

(seq-kvs {:a :A}) => (:a :A).

(seq-kvs {:a :A}) => (:a :A).
raw docstring

session-swapclj

(session-swap req resp f & args)

Small util to help correctly manage (modify) funtional sessions. Please use this when writing Ring middleware! It's so easy to get this wrong and end up with subtle, tough-to-diagnose issues.

Small util to help correctly manage (modify) funtional sessions. Please use
this when writing Ring middleware! It's *so* easy to get this wrong and end up
with subtle, tough-to-diagnose issues.
raw docstring

set*clj/s


set-bodyclj

(set-body resp body)

set-exp-backoff-timeout!cljs

(set-exp-backoff-timeout! nullary-f & [nattempt])

set-statusclj

(set-status resp code)

simple-date-formatclj

(simple-date-format pattern & [{:keys [locale timezone] :as opts}])

Returns a thread-local java.text.SimpleDateFormat.

Returns a thread-local `java.text.SimpleDateFormat`.
raw docstring

simple-date-format*clj

(simple-date-format* pattern locale timezone)

simple-ident?clj/s

(simple-ident? x)

simple-keyword?clj/s

(simple-keyword? x)

simple-symbol?clj/s

(simple-symbol? x)

SimpleCacheEntrycljs


singleton?clj/s

(singleton? coll)

slurp-file-resourceclj

Like slurp-resource but caches slurps against file's last-modified udt.

Like `slurp-resource` but caches slurps against file's last-modified udt.
raw docstring

slurp-resourceclj

(slurp-resource rname)

Returns slurped named resource on classpath, or nil when resource not found.

Returns slurped named resource on classpath, or nil when resource not found.
raw docstring

some=clj/s

(some= x y)
(some= x y & more)

some?clj/s

(some? x)

spaced-strclj/s

(spaced-str xs)

spaced-str-with-nilsclj/s

(spaced-str-with-nils xs)

str-?indexclj/s

(str-?index s substr)
(str-?index s substr start-idx)
(str-?index s substr start-idx last?)

str-builderclj/s

For cross-platform string building

For cross-platform string building
raw docstring

str-builder?clj/s

(str-builder? x)

str-contains?clj/s

(str-contains? s substr)

str-ends-with?clj/s

(str-ends-with? s substr)

str-joinclj/s

(str-join coll)
(str-join separator coll)
(str-join separator xform coll)

Faster, transducer-based generalization of clojure.string/join with xform support

Faster, transducer-based generalization of `clojure.string/join` with `xform`
support
raw docstring

str-join-onceclj/s

(str-join-once separator coll)

Like string/join but skips duplicate separators.

Like `string/join` but skips duplicate separators.
raw docstring

str-replaceclj/s

(str-replace s match replacement)

Like str/replace but provides consistent clj/s behaviour.

Workaround for http://dev.clojure.org/jira/browse/CLJS-794, http://dev.clojure.org/jira/browse/CLJS-911.

Note that ClojureScript 1.7.145 introduced a partial fix for CLJS-911. A full fix could unfortunately not be introduced w/o breaking compatibility with the previously incorrect behaviour. CLJS-794 also remains unresolved.

Like `str/replace` but provides consistent clj/s behaviour.

Workaround for http://dev.clojure.org/jira/browse/CLJS-794,
               http://dev.clojure.org/jira/browse/CLJS-911.

Note that ClojureScript 1.7.145 introduced a partial fix for CLJS-911.
A full fix could unfortunately not be introduced w/o breaking compatibility
with the previously incorrect behaviour. CLJS-794 also remains unresolved.
raw docstring

str-rfclj/s

String builder reducing fn

String builder reducing fn
raw docstring

str-starts-with?clj/s

(str-starts-with? s substr)

stringy?clj/s

(stringy? x)

stub-testclj/s≠

clj
(stub-test x)

Returns its argument.

Returns its argument.
cljs
(stub-test & args)
raw docstring

sub-indexesclj/s

(sub-indexes x start-idx & {:keys [max-len end-idx]})

substrclj/s

(substr s start-idx & [?max-len])

Deprecated, prefer get-substr or get-substring

Deprecated, prefer `get-substr` or `get-substring`
raw docstring

subvec*clj/s

(subvec* v start-idx & [?max-len])

Deprecated, prefer get-subvec or get-subvector

Deprecated, prefer `get-subvec` or `get-subvector`
raw docstring

swap!*clj/s


swap-in!clj/s

(swap-in! atom_ f)
(swap-in! atom_ ks f)
(swap-in! atom_ ks not-found f)

Like swap! but supports update-in semantics, returns <new-key-val> or <swapped-return-val>.

Like `swap!` but supports `update-in` semantics,
returns <new-key-val> or <swapped-return-val>.
raw docstring

swap-in!*clj/s

(swap-in!* atom_ f)
(swap-in!* atom_ ks f)
(swap-in!* atom_ ks not-found f)

Like swap! but supports update-in semantics, returns [<old-key-val> <new-key-val>].

Like `swap!` but supports `update-in` semantics,
returns [<old-key-val> <new-key-val>].
raw docstring

swap-val!clj/s

(swap-val! atom_ k f)
(swap-val! atom_ k not-found f)

Low-level util, returns <new-key-val> or <swapped-return-val>.

Low-level util, returns <new-key-val> or <swapped-return-val>.
raw docstring

swap-val!*clj/s

(swap-val!* atom_ k f)
(swap-val!* atom_ k not-found f)

Low-level util, returns [<old-key-val> <new-key-val>].

Low-level util, returns [<old-key-val> <new-key-val>].
raw docstring

swappedclj/s

(swapped new-val return-val)

Swappedcljs


swapped*clj/s


swapped-vecclj/s

(swapped-vec x)

swapped?clj/s

(swapped? x)

takevclj/s

(takev n coll)

thread-local-proxyclj/smacro

(thread-local-proxy & body)

throwable?clj

(throwable? x)

TickedCacheEntrycljs


time-msclj/smacro

(time-ms & body)

Returns number of milliseconds it took to execute body.

Returns number of milliseconds it took to execute body.
raw docstring

time-nsclj/smacro

(time-ns & body)

Returns number of nanoseconds it took to execute body.

Returns number of nanoseconds it took to execute body.
raw docstring

timeout-future?clj/s

(timeout-future? x)

TimeoutFuturecljs


topclj/s

(top n coll)
(top n keyfn coll)
(top n keyfn cmp coll)

Returns a sorted vector of the top n items from coll using reduce-top.

Returns a sorted vector of the top `n` items from `coll` using `reduce-top`.
raw docstring

top-intoclj/s

(top-into to n coll)
(top-into to n keyfn coll)
(top-into to n keyfn cmp coll)

Conjoins the top n items from coll into to using reduce-top.

Conjoins the top `n` items from `coll` into `to` using `reduce-top`.
raw docstring

tracefcljs

(tracef fmt & xs)

udt?clj/s

(udt? x)

uint?clj/s


undefined->nilcljs

(undefined->nil x)

unstub-stub-testclj/s≠

clj
(unstub-stub-test x)

Initializes stub

Initializes stub
cljs
(unstub-stub-test f)
raw docstring

update-inclj/s

(update-in m ks f)
(update-in m ks not-found f)

Like core/update-in but resolves an ambiguity with empty ks, adds support for not-found, :swap/dissoc vals.

Like `core/update-in` but resolves an ambiguity with empty `ks`,
adds support for `not-found`, `:swap/dissoc` vals.
raw docstring

update-in*clj/s


uri?clj

(uri? x)

url-decodeclj/s

(url-decode s & [encoding])
Stolen from http://goo.gl/99NSR1
raw docstring

url-encodeclj/s≠

clj
(url-encode s & [encoding])
cljs
(url-encode s)
Based on https://goo.gl/fBqy6e
raw docstring

use-fixtures*clj/smacro

(use-fixtures* & args)

uuid-strclj/s

(uuid-str)
(uuid-str max-length)

Returns a UUIDv4 string of form "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx". Ref. http://www.ietf.org/rfc/rfc4122.txt, https://gist.github.com/franks42/4159427

Returns a UUIDv4 string of form "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".
Ref. http://www.ietf.org/rfc/rfc4122.txt,
     https://gist.github.com/franks42/4159427
raw docstring

vec*clj/s


vec2?clj/s

(vec2? x)

vec3?clj/s

(vec3? x)

vinterleave-allclj/s

(vinterleave-all c1 c2)

vnextclj/s

(vnext v)

vrestclj/s

(vrest v)

vsplit-firstclj/s

(vsplit-first v)

vsplit-lastclj/s

(vsplit-last v)

warnfcljs

(warnf fmt & xs)

whenclj/smacro

(when test-or-bindings & body)

Like core/when but acts like when-let when given a binding vector as test expr.

Like `core/when` but acts like `when-let` when given a binding vector
as test expr.
raw docstring

when-letclj/smacro

(when-let bindings & body)

Like core/when-let but can bind multiple values for body iff all tests are truthy, supports internal unconditional :lets.

Like `core/when-let` but can bind multiple values for `body` iff all tests
are truthy, supports internal unconditional `:let`s.
raw docstring

when-letsclj/smacro

(when-lets & args)

when-notclj/smacro

(when-not test-or-bindings & body)

Like core/when-not but acts like when-let when given a binding vector as test expr.

Like `core/when-not` but acts like `when-let` when given a binding vector
as test expr.
raw docstring

when-someclj/smacro

(when-some test-or-bindings & body)

when?clj/s

(when? pred x)

with-dynamic-assertion-dataclj/smacro

(with-dynamic-assertion-data data & body)

Executes body with dynamic assertion data bound to given value. This data will be included in any violation errors thrown by body.

Executes body with dynamic assertion data bound to given value.
This data will be included in any violation errors thrown by body.
raw docstring

without-metaclj/s

(without-meta x)

xdistinctclj/s

(xdistinct)
(xdistinct keyfn)

zero-num?clj/s

(zero-num? x)

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