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leaflet fork for copy edit / bug fixes forked from leaflet.pub/leaflet
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JavaScript
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778const fs = require("fs");const lock = JSON.parse(fs.readFileSync("./package-lock.json", "utf8"));const pkgs = lock.packages || {};
// Check for packages that depend on something that isn't in the lockfileconst allPkgNames = new Set(Object.keys(pkgs));
function findPkgPath(fromPkg, depName) { // Walk up the directory tree to find the dependency let current = fromPkg; while (current) { const candidate = current ? current + "/node_modules/" + depName : "node_modules/" + depName; if (allPkgNames.has(candidate)) return candidate; const lastNM = current.lastIndexOf("/node_modules/"); if (lastNM === -1) break; current = current.substring(0, lastNM); } // Check root const rootCandidate = "node_modules/" + depName; if (allPkgNames.has(rootCandidate)) return rootCandidate; return null;}
const missingDeps = [];for (const [name, info] of Object.entries(pkgs)) { if (name === "") continue; const allDeps = { ...(info.dependencies || {}), ...(info.peerDependencies || {}) }; for (const [dep, ver] of Object.entries(allDeps)) { if (info.peerDependenciesMeta && info.peerDependenciesMeta[dep] && info.peerDependenciesMeta[dep].optional) continue; const found = findPkgPath(name, dep); if (!found) { missingDeps.push({ from: name, dep, ver }); } }}
console.log("Missing dependencies:", missingDeps.length);missingDeps.forEach(m => console.log(` ${m.from} -> ${m.dep}@${m.ver}`));
// Check for entries that might be orphaned (not required by any other package and not in root deps)const rootPkg = pkgs[""];const rootDeps = new Set([ ...Object.keys(rootPkg.dependencies || {}), ...Object.keys(rootPkg.devDependencies || {}), ...Object.keys(rootPkg.optionalDependencies || {})]);
// Find all reachable packages from rootconst reachable = new Set();function markReachable(pkgPath) { if (reachable.has(pkgPath)) return; reachable.add(pkgPath); const info = pkgs[pkgPath]; if (!info) return; const allDeps = { ...(info.dependencies || {}), ...(info.optionalDependencies || {}) }; for (const dep of Object.keys(allDeps)) { const found = findPkgPath(pkgPath, dep); if (found) markReachable(found); }}
for (const dep of rootDeps) { const path = findPkgPath("", dep); if (path) markReachable(path);}
const orphaned = [];for (const name of allPkgNames) { if (name === "") continue; if (!reachable.has(name)) { orphaned.push(name); }}
console.log("\nOrphaned packages (not reachable from root):", orphaned.length);orphaned.slice(0, 50).forEach(o => console.log(" ", o));if (orphaned.length > 50) console.log(" ... and", orphaned.length - 50, "more");