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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | 1x 1x | /** * @module document-key-prefixer */ import { MaybeSavedPouchDoc } from '.' // eslint-disable-line var KEYS = ['id', 'rev'] /* istanbul ignore next */ export function toUnderscorePrefix<Content = {}> ( data: Content & MaybeSavedPouchDoc | (Content & MaybeSavedPouchDoc)[] ): Content & MaybeSavedPouchDoc | (Content & MaybeSavedPouchDoc)[] { if (!data) return data if (Array.isArray(data)) { return data.map(item => toUnderscorePrefix(item as any)) } if ((<any>data).results) return toUnderscorePrefix((<any>data).results as any) if ((<any>data).docs) return toUnderscorePrefix((<any>data).docs as any) var key: string var value: any const contentData = data as { [key: string]: any } for (var i in KEYS) { key = KEYS[i] value = contentData[key] if (value) { if (!contentData['_' + key]) { contentData['_' + key] = value delete contentData[key] } } } return data } |