library(tidyverse)
library(rvest)
icons <- readLines("https://raw.githubusercontent.com/onface/font-awesome/master/less/variables.less")
icons <- icons[str_detect(icons, "@fa-var")]
iconsnames <- str_extract(icons, ".*:")
iconsnames <- str_replace_all(iconsnames, "@fa-var-|:", "")
iconcode <- str_extract(icons, ":.*$")
iconcode <- str_extract(iconcode, "[[:alnum:]]+")
icons <- read_html("https://fontawesome.com/v4.7.0/cheatsheet/") %>%
html_nodes("div.col-md-4.col-sm-6.col-lg-3")
dficons <- purrr::map_df(icons, function(divico) { # divico <- sample(icons, size = 1)[[1]]
txt <- html_text(divico)
data_frame(
class = str_extract(txt, "fa-.*"),
name = str_replace(class, "fa-", ""),
unicode = str_extract(txt, "\\[.*\\]") %>% str_replace_all("\\[|\\]", "")
)
})
fontawesomeicos <- tibble(name = iconsnames, code = iconcode) %>%
left_join(dficons, by = "name")
saveRDS(fontawesomeicos, file = "inst/extdata/faicos.rds", compress = "xz")
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