@nodesecure/js-x-ray/dist/CollectableSet.js

JavaScript AST XRay analysis

// Import Internal Dependencies
import {} from "./utils/toArrayLocation.js";
export class DefaultCollectableSet {
    #entries = new Map();
    type;
    constructor(type) {
        this.type = type;
    }
    add(value, { file = null, location, metadata }) {
        if (!this.#entries.has(value)) {
            this.#entries.set(value, new Map([[file, [{ location, metadata }]]]));
            return;
        }
        const files = this.#entries.get(value);
        if (files?.has(file)) {
            files?.get(file)?.push({ location, metadata });
            return;
        }
        files?.set(file, [{ location, metadata }]);
    }
    values() {
        return this.#entries.keys();
    }
    *[Symbol.iterator]() {
        for (const [value, files] of this.#entries) {
            const locations = [];
            for (const [file, locs] of files) {
                for (const { location, metadata } of locs) {
                    locations.push({
                        file,
                        location: [location],
                        ...(metadata && { metadata })
                    });
                }
            }
            yield {
                value, locations
            };
        }
    }
}
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