@typed/content-hash/src/content-hashes/infrastructure/DiGraph/removeEdge.ts

Content hash a directory of HTML/JS/CSS files and other static assets

import { Eq, tuple } from 'fp-ts/Eq'

import { DiGraph, Edge } from './DiGraph'

export function removeEdge<A>(edge: Edge<A>, graph: DiGraph<A>): DiGraph<A> {
  const edgeEq = tuple(graph, graph) as Eq<readonly [A, A]>

  return {
    ...graph,
    edges: graph.edges.filter((e) => !edgeEq.equals(edge)(e)),
  }
}