snyk-nodejs-lockfile-parser/dist/cli-parsers/yarn-list-parser.js

Generate a dep tree given a lockfile

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.parseYarnListOutput = void 0;
const cli_parser_utils_1 = require("./cli-parser-utils");
const parseYarnListOutput = (rawYarnListOutput, manifestDependencies) => {
    const formattedYarnList = JSON.parse(rawYarnListOutput).data.trees;
    // Reference to all (resolved) dep names to help cleanup in next step
    const names = formattedYarnList.map((tree) => tree.name);
    const formattedListOutput = formattedYarnList.reduce((result, tree) => {
        const dependencies = tree.children.map((child) => (0, cli_parser_utils_1.extractCorrectIdentifierBySemver)(names, child.name));
        return result.set(tree.name, dependencies);
    }, new Map());
    const topLevelDeps = getTopLevelDependencies(formattedListOutput, manifestDependencies);
    return { topLevelDeps, dependencies: formattedListOutput };
};
exports.parseYarnListOutput = parseYarnListOutput;
const getTopLevelDependencies = (formattedListOutput, topLevelDeps) => {
    // This logic is to construct an item for the rootPkg because
    // we are dealing with a flat map so far so can't tell
    const names = [...formattedListOutput.keys()];
    return Object.entries(topLevelDeps).map(([name, version]) => (0, cli_parser_utils_1.extractCorrectIdentifierBySemver)(names, `${name}@${version}`));
};
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