class

Glimmer::Renderer::TermRenderer

Inherits Markd::Renderer < Reference < Object

TermRenderer transforms Markdown AST into styled terminal output.

This renderer extends Markd::Renderer to produce ANSI-styled output

that matches Glow/Glamour's rendering behavior.

Constants

MARGIN = " "

Constructors

new(theme : Style::Theme = Style::Theme.dark, width : Int32 = 78, profile : Style::ColorProfile = Style::ColorProfile.detect, expand_emojis : Bool = true)
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Instance methods

alert(node : Markd::Node, entering : Bool) : Nil

Alert rendering (GitHub-style alerts: > [!NOTE], > [!WARNING], etc.)

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block_quote(node : Markd::Node, entering : Bool) : Nil

Block quote rendering — with styled prefix and content.

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code(node : Markd::Node, entering : Bool) : Nil

Code span rendering — styled with fg+bg color inline.

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code_block(node : Markd::Node, entering : Bool, formatter = nil) : Nil

Code block rendering — with syntax highlighting and code block style.

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emphasis(node : Markd::Node, entering : Bool) : Nil

Emphasis (italic) — pushes italic style onto the stack.

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expand_emojis=(expand_emojis : Bool)
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expand_emojis?
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heading(node : Markd::Node, entering : Bool) : Nil

Heading rendering — applies heading style (color, bold, bg) to content.

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html_block(node : Markd::Node, entering : Bool) : Nil

HTML block rendering — preserve literal HTML for terminal output.

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html_inline(node : Markd::Node, entering : Bool) : Nil

HTML inline rendering — preserve literal HTML inline.

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image(node : Markd::Node, entering : Bool) : Nil

Image rendering — styled with image colors.

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item(node : Markd::Node, entering : Bool) : Nil

List item rendering — with styled bullet/number prefix.

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line_break(node : Markd::Node, entering : Bool) : Nil

Line break (hard)

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link(node : Markd::Node, entering : Bool) : Nil

Link rendering — shows styled text + clickable URL (OSC 8).

When link text ends with the URL (e.g., "see LICENSE" linking to LICENSE),

the URL is not appended again to avoid duplication.

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list(node : Markd::Node, entering : Bool) : Nil

List rendering

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paragraph(node : Markd::Node, entering : Bool) : Nil

Paragraph rendering — wraps text and applies document styling.

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profile
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profile=(profile : Style::ColorProfile)
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render(markdown : String) : String

Renders a markdown string directly.

This is a convenience method that parses the markdown string and renders it.

renderer = Glimmer::Renderer::TermRenderer.new(theme: Glimmer::Style::Theme.dark)
puts renderer.render("# Hello\n\nThis is **bold**")
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render(document : Markd::Node)

Walks the Markd AST and dispatches to element handlers.

We override Markd::Renderer#render entirely to:

- Skip Document nodes (which otherwise emit spurious margin via text())

- Avoid Markd's sub("\n", "") which strips the first newline

ameba:disable Metrics/CyclomaticComplexity

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soft_break(node : Markd::Node, entering : Bool) : Nil

Soft break (line wrap)

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strikethrough(node : Markd::Node, entering : Bool) : Nil

Strikethrough rendering

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strong(node : Markd::Node, entering : Bool) : Nil

Strong (bold) — pushes bold style onto the stack.

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table(node : Markd::Node, entering : Bool) : Nil

Table rendering — collects rows and cells, then renders with borders.

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table_cell(node : Markd::Node, entering : Bool) : Nil

Table cell rendering — collects cell content.

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table_row(node : Markd::Node, entering : Bool) : Nil

Table row rendering — collects cells into a row.

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text(node : Markd::Node, entering : Bool) : Nil

Text rendering — applies inline styles from the stack.

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thematic_break(node : Markd::Node, entering : Bool) : Nil

Thematic break (horizontal rule) — styled dashes.

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theme
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theme=(theme : Style::Theme)
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width
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width=(width : Int32)
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wrapper
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wrapper=(wrapper : WordWrapper)
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