[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThe latest version of the \u003ccode\u003ePrecondition\u003c/code\u003e class in the Firestore API is 3.10.0, with a history of previous versions available for review.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003ePrecondition\u003c/code\u003e class is immutable and is used to represent conditions for update operations within Firestore.\u003c/p\u003e\n"],["\u003cp\u003eThis class contains properties such as \u003ccode\u003eExists\u003c/code\u003e, indicating whether a document must or must not exist, and \u003ccode\u003eLastUpdateTime\u003c/code\u003e, representing the document's last update timestamp.\u003c/p\u003e\n"],["\u003cp\u003eThe class also provides static properties \u003ccode\u003eMustExist\u003c/code\u003e and \u003ccode\u003eNone\u003c/code\u003e to specify that a document must exist or that no precondition is required, respectively.\u003c/p\u003e\n"],["\u003cp\u003eA static \u003ccode\u003eLastUpdated\u003c/code\u003e method is available for creating a precondition based on a specified timestamp of when a document was last updated.\u003c/p\u003e\n"]]],[],null,[]]
