zero-one.geni.utils — zero.one/geni 0.4.0

->camel-case clj

(->camel-case s)

"infer-schema" -> "inferSchema"

->kebab-case clj

(->kebab-case s)

"MaxIter" -> "max-iter"

->string-map clj

(->string-map m)

arg-count clj

(arg-count f)

class-named clj

(class-named class-name)

The class with this name, or nil when it isn't on the classpath. Some classes are only there with classic Spark, such as MLlib's, which a Spark Connect client doesn't bring.

coalesce clj

(coalesce & xs)

ensure-coll clj

(ensure-coll x)

import-fn clj macro

(import-fn sym alias)

Defines alias in the current namespace as a copy of the var sym, keeping its docstring and arglists. It's one call, so that a namespace that imports hundreds of vars, as zero-one.geni.core does, still fits the JVM's limit on a method's size when it's compiled ahead of time.

import-var clj

(import-var src alias)

Interns alias in the current namespace as a copy of the var src, with its docstring and arglists, a macro when src is, and following src. Returns the new var.

import-vars clj macro

(import-vars & specs)

Imports vars under their own names: (import-vars [ns a b] [other-ns c]).

link-vars clj

(link-vars src dst)

Makes dst follow src, so re-evaluating src at the REPL also updates the imported var.

with-dynamic-import clj macro

(with-dynamic-import imports & body)