Skip to content

A module to read and write .aof files. The aof file format is used to store League of Legends replays and some additional metadata.

Notifications You must be signed in to change notification settings

AnalyzeOrFeed/aof-file-parser

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

14 Commits
 
 
 
 
 
 
 
 

Repository files navigation

#aof-file-parser

A module to read and write .aof files. The aof file format is used by the website aof.gg (AnalyzeOrFeed) to store League of Legends replays and some additional metadata.

Install

npm install --save https://github.com/AnalyzeOrFeed/aof-file-parser

Example

let aofParser = require('aof-file-parser');

let game = {
    // insert game data here
};

// to write a file
aofParser.save(game, 'replay-euw-123', (result) => {
    if (!result.success) {
        console.log(result.error); // Error, file has not been saved
    } else {
        // File has been saved!
        console.log(result.warnings); // If there were warnings, print them
    }
});

// read a file
aofParser.load('replay-euw-123.aof', (result, replayMetadata, replayData) => {
    if (!result.success) {
        console.log(result.error);
    } else {
        // Replay has been loaded
    }
});

Usage

.save(game, filename, callback)

game: game

Contains all the necessary information about the game.

filename: string

The location of the aof file (without .aof ending).

callback: (result: {success: boolean, error: string, warnings: Array}) => any

The callback that will be called in case of an error or when the file has been saved successfully.

  • If success is false, result.error will contain the error message
  • If success is true, result.warnings can contain warnings, but the file will still have been saved

.load(file, callback)

file: string

Location of the .aof file.

callback: (result: {success: boolean, error: string}, replayMetadata: replayMetadata, replayData: replayData) => any

The callback that will be called in case of an error or when the file has been parsed successfully.

Objects

game

var game = {
    regionId: number; // Region id: Can be obtained using our API: https://api.aof.gg/v2/data/static
    gameId: number;
    riotVersion: string; // Version of the current patch. For example: 6.9.1 Can be obtained using our API: https://api.aof.gg/v2/data/static
    key: string; // Encryption key provided by the Riot API
    endStartupChunkId: number;
    startGameChunkId: number;
    players: Array<Players>;
    keyframes: Array<Keyframes>;
    chunks: Array<Chunks>;
}

players

var players = {
    id: number; // Summoner ID
    summonerName: string;
    teamNr: number; // 0 for blue or 1 red team
    leagueId: number;
    leagueRank: number;
    championId: number;
    dId: number; // ID of the summoner spell on d
    fId: number; // ID of the summoner spell on f
}

replayMetadata

var replayMetadata = {
    version: number; // Version of the .aof file format
    regionId: number;
    gameId: number;
    riotVersion: string;
    key: string;
    endStartupChunkId: number;
    startGameChunkId: number;
    players: Array<Players>;
}

replayData

var replayData = {
    keyframes: [{
        id: number; // Keyframe ID
        data: binary; // Keyframe data
    }],
    chunks: [{
        id: number; // Chunk ID
        data: binary; // Chunk data
    }]
}

About

A module to read and write .aof files. The aof file format is used to store League of Legends replays and some additional metadata.

Resources

Stars

Watchers

Forks

Packages

No packages published