itemExists.md

elections-cpl.api.hscc.bdpa.org • Docs

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elections-cpl.api.hscc.bdpa.org / lib/mongo-item / itemExists

Function: itemExists()

itemExists(collection, id, options)

itemExists<T>(collection, id, options?): Promise<boolean>

Checks if an item matching { _id: id } exists within collection.

Type parameters

• T extends Document

Parameters

• collection: Collection<T>

• id: string | ObjectId

• options?: ItemExistsOptions

Returns

Promise<boolean>

Source

lib/mongo-item/index.ts:44

itemExists(collection, descriptor, options)

itemExists<T>(collection, descriptor, options?): Promise<boolean>

Checks if an item matching { [descriptor.key]: descriptor.id } exists within collection.

Type parameters

• T extends Document

Parameters

• collection: Collection<T>

• descriptor

• descriptor.id: string | ObjectId

• descriptor.key?: string

• options?: ItemExistsOptions

Returns

Promise<boolean>

Source

lib/mongo-item/index.ts:53