snyk-nodejs-lockfile-parser
Version:
Generate a dep tree given a lockfile
21 lines • 1.07 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.parseYarnInfoOutput = void 0;
const parseYarnInfoOutput = (rawYarnInfoOutput) => {
const formattedYarnInfo = rawYarnInfoOutput
.split('\n')
.filter(Boolean)
.map((el) => JSON.parse(el));
const formattedInfoOutput = formattedYarnInfo.reduce((result, { value, children }) => {
var _a;
const dependencies = ((_a = children.Dependencies) === null || _a === void 0 ? void 0 : _a.map((el) => el.locator.replace(/@virtual:.*#/, '@'))) || [];
return result.set(value, dependencies);
}, new Map());
const rootWorkspaceKey = [...formattedInfoOutput.keys()].find((el) => el.includes('@workspace:.'));
const topLevelDeps = formattedInfoOutput.get(rootWorkspaceKey) || [];
// Now we have rootdeps we delete the key
formattedInfoOutput.delete(rootWorkspaceKey);
return { topLevelDeps, dependencies: formattedInfoOutput };
};
exports.parseYarnInfoOutput = parseYarnInfoOutput;
//# sourceMappingURL=yarn-info-parser.js.map