flow like the river

VISUALIZACION/node_modules/polished/lib/internalHelpers/_curry.js.flow

@@ -0,0 +1,29 @@
+// @flow
+
+// Type definitions taken from https://github.com/gcanti/flow-static-land/blob/master/src/Fun.js
+type Fn1<A, B> = (a: A, ...rest: Array<void>) => B
+type Fn2<A, B, C> = (a: A, b: B, ...rest: Array<void>) => C
+type Fn3<A, B, C, D> = (a: A, b: B, c: C, ...rest: Array<void>) => D
+
+type CurriedFn2<A, B, C> = Fn1<A, Fn1<B, C>> & Fn2<A, B, C>
+// eslint-disable-next-line no-unused-vars
+type CurriedFn3<A, B, C, D> = Fn1<A, CurriedFn2<B, C, D>> & Fn2<A, B, Fn1<C, D>> & Fn3<A, B, C, D>
+
+// eslint-disable-next-line no-unused-vars
+declare function curry<A, B, C>(f: Fn2<A, B, C>): CurriedFn2<A, B, C>
+// eslint-disable-next-line no-redeclare
+declare function curry<A, B, C, D>(f: Fn3<A, B, C, D>): CurriedFn3<A, B, C, D>
+
+function curried(f: Function, length: number, acc: Array<any>): Function {
+  return function fn() {
+    // eslint-disable-next-line prefer-rest-params
+    const combined = acc.concat(Array.prototype.slice.call(arguments))
+    return combined.length >= length ? f.apply(this, combined) : curried(f, length, combined)
+  }
+}
+
+// eslint-disable-next-line no-redeclare
+export default function curry(f: Function): Function {
+  // eslint-disable-line no-redeclare
+  return curried(f, f.length, [])
+}