builder_pattern.ts
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초급10
중급10
고급10
전문가5
event_emitter.ts
async_retry.ts
builder_pattern.ts
type_validator.ts
generic_cache.ts
마스터5
builder_pattern.ts
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class QueryBuilder<T> {↵
private query: Partial<T> = {};↵
where<K extends keyof T>(key: K, value: T[K]): this {↵
this.query[key] = value;↵
return this;↵
}↵
build(): Partial<T> { return this.query; }↵
}
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