module

Krikri::Lint::NodeUtil

Instance methods

column(node : YAML::Nodes::Node | Nil) : Int32
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each_entry(mapping : YAML::Nodes::Mapping, &)

Iterate a mapping's flat [k1, v1, k2, v2, ...] node list as pairs.

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entry(mapping : YAML::Nodes::Mapping, key : String) : Tuple(YAML::Nodes::Node, YAML::Nodes::Node) | Nil

Find a mapping entry by key name; yields the key and value nodes.

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line(node : YAML::Nodes::Node | Nil) : Int32

1-based line/column, falling back to 1 for nodes without position data (should not happen with YAML::Nodes.parse output).

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scalar?(node : YAML::Nodes::Node | Nil) : Bool
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scalar_value(node : YAML::Nodes::Node) : String | Nil
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walk(node : YAML::Nodes::Node, &) : Nil

Depth-first walk of every node in the tree (iterative; a recursive yield-based implementation hits Crystal's recursive block-inlining limit).

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