id: configure title: Configuration
This document details the various options available in _chirp.yml
. Note that these options are applied on server launch, therefore after updates the server must be restarted in order for the changes to be reflected.
On a Shiny Community server you can do so with.
sudo systemctl restart shiny-server
Original Customised
Below is the default config file as created by chirp::build_nest()
.
credentials: # twitter app credentials
consumer_key: null
consumer_secret: null
access_token: null
access_secret: null
options:
min_tweets: 500 # Minimum number of tweets one can fetch
max_tweets: 17000 # Maximum number of tweets one can fetch
style:
theme: paper # from: https://rstudio.github.io/shinythemes
font: Raleway # google font
font_family: "'Raleway', sans-serif" # font family
sliders: 'rgb(255, 255, 255)' # background color of sliders
continuous: # network color palettes for continuous variable
- "#BADEFA"
- "#90CAF8"
- "#64B4F6"
- "#41A5F4"
- "#2096F2"
- "#1E87E5"
- "#1976D2"
- "#1465BF"
- "#0C46A0"
discrete: # discrete palette
- "#E58606"
- "#5D69B1"
- "#52BCA3"
- "#99C945"
- "#CC61B0"
- "#24796C"
- "#DAA51B"
- "#2F8AC4"
- "#764E9F"
- "#ED645A"
- "#CC3A8E"
- "#A5AA99"
background: 'rgba(0,0,0,0)' # background of network graph
vr_background: '#052960' # VR background color
edges_color: 'rgba(196, 196, 196, .6)' # Color of edges
sentiment_palette: # Palette for sentiment edges
- "#EE6352"
- "#c4c4c4"
- "#59CD90"
tracking:
ganalytics: "UA-74544116-1"
This holds the credentials for your twitter application so that Chirp can search for tweets. Though in the quick-start section it states that you may not need to specify the credentials
if you run Chirp locally, chances are, when deploying, this will be necessary.
You can obtain the necessary keys and tokens by heading to apps.twitter.com and creating an application. Fill in the form however you see fit, the only thing of importance is to fill in the "Callback URLs" with http://127.0.0.1:1410
.
Currently one can change the range slider determining the number of tweets to fetch. You define the minimum and maximum of the range slider, the selected default value will always be the minimum. This was done out of convenience for the demo deploy, more options might be added later on.
This allows you to customise the look and feel of Chirp.
Since Chirp runs on the Shiny framework you can specify a theme from shinythemes. There is a theme selector to help you find your favorite.
The available themes are:
cerulean
cosmo
cyborg
darkly
flatly
journal
lumen
paper
(default)readble
sandstone
simplex
slate
spacelab
superhero
united
yeti
You can specify any Google Font font to use in Chirp, which defaults to Raleway.
You can specify two color palettes, one for continuous variables and one for discrete variables as well as the background color of the traditional and Virtual Reality network (defaults to transparent), and the color of the edges.
Default continuous palette:
Default discrete palette:
The sentiment_palette used to color edges by aggregated sentiment:
Negative Neutral Positive
There is also a sliders
options to specify the background color of the various sliders on the network screen. This is generally useful if you changed the theme to a dark one.
You can specify a ganalytics
to track the usage of Chirp when deployed.
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