@nodesecure/scanner/dist/extractors/probes/WarningsExtractor.class.js

A package API to run a static analysis of your module's dependencies.

import FrequencySet from "frequency-set";
export class Warnings {
    level = "manifest";
    #warnings = Object.create(null);
    #uniqueKinds = new FrequencySet();
    #count = 0;
    #useSpecAsKey;
    constructor(options = {}) {
        this.#useSpecAsKey = options.useSpecAsKey ?? true;
    }
    next(version, depVersion, parent) {
        const { warnings } = depVersion;
        if (warnings.length === 0) {
            return;
        }
        this.#count += warnings.length;
        const key = this.#useSpecAsKey ?
            `${parent.name}@${version}` :
            parent.name;
        warnings
            .map((warn) => warn.kind)
            .forEach((kind) => this.#uniqueKinds.add(kind));
        if (key in this.#warnings) {
            this.#warnings[key].push(...warnings);
        }
        else {
            this.#warnings[key] = [...warnings];
        }
    }
    done() {
        return {
            warnings: {
                count: this.#count,
                uniqueKinds: Object.fromEntries(this.#uniqueKinds),
                groups: this.#warnings
            }
        };
    }
}
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