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Luis Fernando Molina authored and GitHub committed 2020-11-15 10:54:22 +01:00
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# Files Component
The Files Component provides the functionality needed to load into the browser's memory data structures populated from plain text files grabbed from the cloud and optimized for different scenarios. Each of these scenarios are represented by a single js module as listed below.
This repo is one of the repositories built into Superalgos. For more information [read the docs](https://docs.superalgos.org/) or check the [Readme](https://github.com/Superalgos/Superalgos/) at the main repository of the project.
Once the information is initially loaded, it is automatically updated as times goes by or as the users changes its position on the timeline, both on the time dimension as in the time period (1m, 2m, 3m, 4m, 5m, 10m, ..., 1 hour, 2 hours, ..., 24 hs) dimension.
## Copyright and License Notice
## Single File
© Copyright 2020 Superalgos. Please see the [License](/LICENSE) for information on how you can use this software.
As the name suggests, this is used to load a single file.
## Disclaimer
## File Sequence
THE SOFTWARE AND ITS ASSOCIATED PRODUCTS AND SERVICES ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, SUITABILITY FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
This is a multi-file data structure in which is stored information of a sequence of files. Let's imagine that the App using this component needs to read File_1, File_2, File_3 and File_4, this data structure is capable of doing that.
## Market File
The system-wide concept of a Market File is defined as a file containing data corresponding to the whole market history. If the data were candles for instance, it would be containing all candles since the beginning on the market until the head of the market (the most recent information).
Since for each market there are multiple Market Files (one for 1 hour time period, one for 2 hours, 4 hours, 6, 8, 12 and 24 hs.) this data structure loads all of these files and have them readily available in memory for consumption.
## Daily Files
The system-wide concept of a Daily File is defined as a file containing data corresponding only to one single day. If the data were candles for instance, it would be containing all candles calculated from trades that happened in a single day only.
Since for each market there are multiple Daily Files (one for 1 min time period, one for 2 min, 3 min, 4, 5, 10, 15, 20, 30 and 45 minutes) this data structure loads all of these files and have them readily available in memory for consumption.
Moreover, it uses the concept of a File Cursor to load more files of the previous days and the following days in order to have them ready in memory if needed.
## Installation
The Files Component is part of the Canvas App. Please continue here to learn how to install it:
https://github.com/Superalgos/CanvasApp
IN NO EVENT WILL SUPERALGOS BE LIABLE TO ANY PARTY FOR ANY DIRECT, INDIRECT, SPECIAL OR OTHER CONSEQUENTIAL DAMAGES FOR ANY USE OF THE SOFTWARE, OR ANY OTHER ASSOCIATED SERVICE OR WEB SITE, INCLUDING, WITHOUT LIMITATION, ANY LOST PROFITS, BUSINESS INTERRUPTION, LOSS OF FUNDS, PROGRAMS OR OTHER DATA OR OTHERWISE, EVEN IF WE ARE EXPRESSLY ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.