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Parse YAML-style Options from Shinylive Code Blocks

Source: R/quarto-cell-parser.R
parse_yaml_options.Rd

Parses YAML-style configuration options from Shinylive code block headers. These options appear as lines prefixed with '#|' and follow a simplified YAML-like syntax for key-value pairs.

Usage

parse_yaml_options(yaml_lines)

Arguments

yaml_lines

Character vector. Each element should be a line containing a YAML-style option in the format '#| key: value'. The '#|' prefix will be stripped during processing.

Value

A named list of parsed options where:

  • Array values (e.g., '[1, 2, 3]') are converted to character vectors

  • Boolean values ('true'/'false') are converted to logical values

  • Numeric values are converted to numeric type

  • Other values remain as character strings

Details

The function handles several value types:

  • Arrays: Values in the format '[item1, item2, ...]'

  • Booleans: Values 'true' or 'false'

  • Numbers: Integer values

  • Strings: All other values

Lines that don't contain a colon (':') are ignored.

See also

parse_code_block