rusty-todo-md 1.4.0

A multi-language TODO comment extractor for source code files.
Documentation 
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// ===============================
// 🟨 JavaScript Comment Parser
// ===============================

// A JavaScript file consists of comments, code, and string literals.
js_file = { SOI ~ (comment | str_literal | template_literal | any_non_comment)* ~ EOI }

// ===============================
// 📌 Comment Extraction
// ===============================

// Single-line comments: match '//' followed by any characters until newline.
line_comment = @{
    "//" ~ (!NEWLINE ~ ANY)*
}

// Block comments: match C-style block comments "/* ... */".
block_comment = @{
    "/*" ~ (!"*/" ~ ANY)* ~ "*/"
}

// General comment rule: captures both line comments and block comments.
comment = { line_comment | block_comment }

// ===============================
// 🚫 Ignoring String Literals
// ===============================

// String literals: either double-quoted or single-quoted strings.
str_literal = _{
    "\"" ~ (!("\"" | "\\") ~ ANY | "\\" ~ ANY)* ~ "\"" |
    "'" ~ (!("'" | "\\") ~ ANY | "\\" ~ ANY)* ~ "'"
}

// Template literals: backtick-delimited strings with interpolation.
template_literal = _{
    "`" ~ (!("`" | "\\") ~ ANY | "\\" ~ ANY)* ~ "`"
}

// ===============================
// ❌ Any Other Non-Comment Code
// ===============================

// Anything that is NOT a comment or a string literal.
any_non_comment = { !(comment | str_literal | template_literal) ~ ANY }