@tricoteuses/arbre-de-la-loi/lib/xast.mjs

Generate ASTs from the French bills & laws; manipulate & export them to Markdown, etc.

// See Extensible Abstract Syntax Tree (xast) specification for representing XML:
// https://github.com/syntax-tree/xast
export var XastType;
(function (XastType) {
    XastType["Cdata"] = "cdata";
    XastType["Comment"] = "comment";
    XastType["Doctype"] = "doctype";
    XastType["Element"] = "element";
    XastType["Instruction"] = "instruction";
    XastType["Root"] = "root";
    XastType["Text"] = "text";
})(XastType || (XastType = {}));
export function assertNeverXastNode(node) {
    throw new Error("Unexpected XAST node: " + node);
}
export function* iterXastNodes(node, lineage) {
    yield { lineage, node };
    switch (node.type) {
        case XastType.Cdata:
        case XastType.Comment:
        case XastType.Doctype:
        case XastType.Instruction:
        case XastType.Text:
            break;
        case XastType.Element:
        case XastType.Root:
            for (const [index, child] of node.children.entries()) {
                yield* iterXastNodes(child, { index, lineage, parent: node });
            }
            break;
        default:
            assertNeverXastNode(node);
    }
}