samples/iyi/std_text.iyi

# Standard text processing library demonstration.
#
#   ./bin/iyi run samples/iyi/std_text.iyi

import std/text

# 1. Whitespace stripping and line cleaning
raw_line = "  \tGET /api/v1/users HTTP/1.1\r\n"
cleaned = raw_line.strip.chomp
puts "cleaned line: '#{cleaned}'"

# 2. Splitting and partitioning
parts = cleaned.split
method = parts[0]
path = parts[1]
version = parts[2]
puts "HTTP method: #{method}, path: #{path}, version: #{version}"

key_val = "Authorization: Bearer token123".partition(": ")
header_name = key_val[0]
header_val = key_val[2]
puts "Header '#{header_name}' = '#{header_val}'"

# 3. Substitutions and transformations
slug = "Hello World! This is iyi std/text.".downcase.tr(" /.", "---").delete("!")
puts "slug: #{slug}"

# 4. UTF-8 multi-byte handling
greeting = "héllo world"
puts "greeting size: #{greeting.size} characters, #{greeting.bytesize} bytes"
puts "reversed greeting: #{greeting.reverse}"

# 5. Base conversion
hex_color = "ff"
puts "hex '#{hex_color}' to decimal: #{hex_color.to_i(16)}"