@thi.ng/associative/internal/dispose.js

ES Map/Set-compatible implementations with customizable equality semantics & supporting operations

import { mixin } from "@thi.ng/api/mixin";
const __disposableValues = mixin({
  [Symbol.dispose]() {
    console.log("disposing... %s", this);
    for (let x of this.values()) {
      x[Symbol.dispose]?.();
    }
  }
});
const __disposableEntries = mixin({
  [Symbol.dispose]() {
    console.log("disposing... %s", this);
    for (let [k, v] of this.entries()) {
      k[Symbol.dispose]?.();
      v[Symbol.dispose]?.();
    }
  }
});
export {
  __disposableEntries,
  __disposableValues
};