Function parseDictArgument

masfactory-visualizer/src/parser/astUtils.ts:75–93

(node: TSNode, code: string)

 * Parse dictionary argument (for keys, pull_keys, push_keys)
 */
export function parseDictArgument(node: TSNode, code: string): { [key: string]: string } | null {
    if (node.type === 'dictionary') {
        const result: { [key: string]: string } = {};
        for (const child of node.namedChildren) {
            if (!child) {continue;}
            if (child.type === 'pair') {
                const key = child.childForFieldName('key');
                const value = child.childForFieldName('value');
                if (key && value) {
                    const keyText = getNodeText(key, code).replace(/^["']|["']$/g, '');
                    const valueText = getNodeText(value, code).replace(/^["']|["']$/g, '');
                    result[keyText] = valueText;
                }
            }
        }
        return Object.keys(result).length > 0 ? result : null;
    }
    return null;
}

/**
 * Parse keys-like argument for Node pull_keys/push_keys semantics.