@podlite/schema/esm/plugin-items.js

AST tools for Podlite markup language

export default () => tree => {
    const visit = node => {
        if (Array.isArray(node)) {
            node.forEach(i => {
                visit(i);
            });
        }
        else {
            if (node && node.type === 'block') {
                const matchItem = /^item(\d+)?/.exec(node.name);
                if (matchItem) {
                    node.name = 'item';
                    node.level = matchItem[1] || 1;
                    if (node.content[0]) {
                        const startText = node.content[0];
                        if (startText.text) {
                            let re = /^(\s*#\s*)/;
                            const match = re.exec(startText.text);
                            if (match) {
                                startText.text = startText.text.replace(re, '');
                                if (startText.type === 'para') {
                                    startText.content = [startText.text];
                                }
                                node.config = node.config || [];
                                node.config.push({
                                    name: 'numbered',
                                    value: true,
                                    type: 'boolean',
                                });
                            }
                        }
                    }
                }
                visit(node.content);
            }
        }
    };
    visit(tree);
    return tree;
};
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