While whisker supports sections, it does not appear to support sections with non-empty lists as described in https://mustache.github.io/mustache.5.html:
Template:
{{#repo}} <b>{{name}}</b> {{/repo}}
Hash:
{ "repo": [ { "name": "resque" }, { "name": "hub" }, { "name": "rip" } ] }
Output:
<b>resque</b> <b>hub</b> <b>rip</b>
This closely follows the mustache documentation by usingjsonlite
to convert the hash to an R object. The R object is a list with a data frame of 3 rows.
library(jsonlite) library(whisker) tmpl <- "{{#repo}} <b>{{name}}</b> {{/name}}" hash <- '{ "repo": [ { "name": "resque" }, { "name": "hub" }, { "name": "rip" } ] }' data <- fromJSON(hash) # list of data.frame not list of list whisker_render(tmpl,data)
This does not conform to the specification is not correct as in collapses the name
column rather than returning three results. According to the specification, I would expect this result:
c("<b>resque</b>","<b>hub</b>","<b>rip</b>")
Using a list of lists does not work either:
data <- list( repo = list( name="resque", name="hub", name="rip") ) whisker_render(tmpl,data) # [1] "<b>resque</b>"
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