@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;
    static mergeData(set, data) {
        for (const { value, locations } of data.entries) {
            for (const { file, location, metadata } of locations) {
                for (const loc of location) {
                    set.add(value, {
                        file,
                        location: loc,
                        ...(metadata && { metadata })
                    });
                }
            }
        }
        return set;
    }
    constructor(type) {
        this.type = type;
    }
    add(value, { file = null, location, metadata }) {
        const entry = { file, location, ...(metadata && { metadata }) };
        const entries = this.#entries.get(value);
        if (entries) {
            entries.push(entry);
        }
        else {
            this.#entries.set(value, [entry]);
        }
    }
    toJSON() {
        return {
            type: this.type,
            entries: [...this]
        };
    }
    static fromJSON(data) {
        const set = new DefaultCollectableSet(data.type);
        DefaultCollectableSet.mergeData(set, data);
        return set;
    }
    values() {
        return this.#entries.keys();
    }
    *[Symbol.iterator]() {
        for (const [value, entries] of this.#entries) {
            yield {
                value,
                locations: entries.map(({ file, location, metadata }) => {
                    return {
                        file,
                        location: [location],
                        ...(metadata && { metadata })
                    };
                })
            };
        }
    }
}
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