@rimbu/proximity/dist/esm/map-custom/context.mjs

Immutable ProximityMap implementation for TypeScript

import { RMapBase } from '@rimbu/collection-types/map-custom';
import { ProximityMapEmpty, ProximityMapNonEmpty, } from './implementation/index.mjs';
import { ProximityMapBuilder } from './builder.mjs';
export class ProximityMapContext extends RMapBase.ContextBase {
    constructor(distanceFunction, hashMapContext) {
        super();
        this.distanceFunction = distanceFunction;
        this.hashMapContext = hashMapContext;
        this.typeTag = 'ProximityMap';
        this.builder = () => {
            return this.createBuilder();
        };
        this._empty = Object.freeze(new ProximityMapEmpty(this));
    }
    isValidKey(key) {
        return true;
    }
    isNonEmptyInstance(source) {
        return source instanceof ProximityMapNonEmpty;
    }
    createBuilder(source) {
        return new ProximityMapBuilder(this, source);
    }
}
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