@eagleoutice/flowr/util/collections/objectmap.js

Static Dataflow Analyzer and Program Slicer for the R Programming Language

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ObjectMap = void 0;
/**
 * A map type that accepts an arbitrary object as key.
 * {@link JSON.stringify} is used to create the actual key for the underlying map.
 * This can be helpful if value equality is desired.
 */
class ObjectMap {
    internal = new Map();
    makeKey(key) {
        return JSON.stringify(key);
    }
    /**
     * Sets a value for a given key.
     */
    set(key, v) {
        this.internal.set(this.makeKey(key), v);
    }
    /**
     * Return the value for the key.
     */
    get(key) {
        return this.internal.get(this.makeKey(key));
    }
}
exports.ObjectMap = ObjectMap;
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