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Create markdown header from yaml string

Source: R/yaml_utils.R
md_header.Rd

This function wraps a yaml-formatted string in Markdown header delimiters.

Usage 

md_header(x)

Arguments

x

(character) yaml formatted string.

Examples 

library(yaml)
yaml_quoted <- getFromNamespace("yaml_quoted", "teal.reporter")
yaml <- list(
  author = yaml_quoted("NEST"),
  title = yaml_quoted("Report"),
  date = yaml_quoted("07/04/2019"),
  output = list(pdf_document = list(keep_tex = TRUE))
)
md_header <- getFromNamespace("md_header", "teal.reporter")
md_header(as.yaml(yaml))
#> [1] "---\nauthor: \"NEST\"\ntitle: \"Report\"\ndate: \"07/04/2019\"\noutput:\n  pdf_document:\n    keep_tex: yes\n---\n"