Add some tag utils

2024-04-09 10:52:19 -07:00
parent 17da310748
commit b0e40e8177
6 changed files with 28 additions and 15 deletions
@@ -47,6 +47,10 @@ export class Fluent<T> {

  reject = (f: (t: T) => boolean) => this.clone(this.xs.filter(t => !f(t)))

+  keep = (xs: T[]) => this.filter(x => xs.includes(x))
+
+  without = (xs: T[]) => this.reject(x => xs.includes(x))
+
  map = (f: (t: T) => T) => this.clone(this.xs.map(f))

  mapTo = <U>(f: (t: T) => U) => Fluent.from(this.xs.map(f))