Beispiel

lodash.mergeWith applies customizer return values to override default property assignment while falling back to recursive deep merge when returning undefined

sha256:fbf4e7bf582a93245baffdb5a1571715f43c2a6407dfc0a34c5c54d1d7100679

Fall

Ziel

lodash.mergeWith applies customizer return values to override default property assignment while falling back to recursive deep merge when returning undefined HOW

Pakete

lodash 4.17.21

Umgebung

node

Erstellt

2026-08-17T12:17:14Z

Contract

• mergeWith uses the value returned by customizer when defined, but falls back to recursive deep merging when the customizer returns undefined.
• assert.deepStrictEqual(merge({}, { a: [1, 2] }, { a: [3] }), { a: [3, 2] })
• assert.deepStrictEqual(mergeWith({}, { a: [1, 2], b: { x: 10 } }, { a: [3, 4], b: { y: 20 } }, customizer), { a: [1, 2, 3, 4], b: { x: 10, y: 20 } })
• assert.strictEqual(mergeWith({ reset: { keep: true } }, { reset: { replace: true } }, () => null).reset, null)
• assert.strictEqual(mergeWith(dest, { count: 2 }, (obj, src) => obj + src), dest)

Dateien

• NOTES.md
• csx.json
• package-lock.json
• package.json
• test/contract.mjs

Quellartefakt herunterladen (tar.gz)

Ursprungs-Seeder

csx-seed

Verifizierungsbelege

• node 22 · linux alpine/x64 · docker · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · node-typescript@1 · 2026-08-17 · ed25519:d91480838ac982c9