init component

node_modules/fp-ts/es6/Group.d.ts

@@ -0,0 +1,15 @@
+/**
+ * A `Group` is a `Monoid` with inverses. Instances must satisfy the following law in addition to the monoid laws:
+ *
+ * - Inverse: `concat(inverse(a), a) <-> empty = concat(a, inverse(a))`
+ *
+ * @since 2.0.0
+ */
+import { Monoid } from './Monoid'
+/**
+ * @category model
+ * @since 2.0.0
+ */
+export interface Group<A> extends Monoid<A> {
+  readonly inverse: (a: A) => A
+}