hadron-document/dist/utils.d.ts

Hadron Document

import type { TypeCastMap, TypeCastTypes } from 'hadron-type-checker';
export declare function fieldStringLen(value: unknown): number;
export type BSONObject = TypeCastMap['Object'];
export type BSONArray = TypeCastMap['Array'];
export type BSONValue = TypeCastMap[TypeCastTypes];
export interface HadronEJSONOptions {
    indent?: number | string;
}
/**
 * Turn a BSON value into what we consider idiomatic extended JSON.
 *
 * This differs from both the relaxed and strict mode of the 'bson'
 * package's EJSON class: We preserve the type information for longs
 * via $numberLong, but redact it for $numberInt and $numberDouble.
 *
 * This may seem inconsistent, but considering that the latter two
 * types are exactly representable in JS and $numberLong is not,
 * in addition to the fact that this has been historic behavior
 * in Compass for a long time, this seems like a reasonable choice.
 *
 * Also turns $date.$numberLong into a date so that it will be
 * displayed as an iso date string since this is what Compass did
 * historically. Unless it is outside of the safe range.
 *
 * @param value Any BSON value.
 * @returns A serialized, human-readable and human-editable string.
 */
export declare function objectToIdiomaticEJSON(value: any, options?: HadronEJSONOptions): string;
/**
 * Returns a default value for the BSON type passed in.
 */
export declare function getDefaultValueForType(type: keyof TypeCastMap): string | boolean | Date | Record<string, unknown> | unknown[] | import("bson").Binary | import("bson").Code | import("bson").Decimal128 | import("bson").Double | import("bson").Int32 | import("bson").Long | import("bson").MaxKey | import("bson").MinKey | import("bson").ObjectId | import("bson").BSONRegExp | import("bson").BSONSymbol | import("bson").Timestamp | null | undefined;
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