sakti-parser-fa/dist/formatter.js

Simple TypeScript library for parsing Indonesian government budget Excel files (Sakti FA)

/**
 * Simple formatter for SAKTI parse results
 */
export class SaktiFormatter {
    /**
     * Format parse result to JSON or CSV
     */
    format(result, options = {}) {
        const { format = 'json', includeMetadata = true } = options;
        if (format === 'csv') {
            return this.toCSV(result, includeMetadata);
        }
        return this.toJSON(result, includeMetadata);
    }
    toJSON(result, includeMetadata) {
        const output = {
            data: result.data
        };
        if (includeMetadata) {
            output.metadata = result.metadata;
        }
        return JSON.stringify(output, null, 2);
    }
    toCSV(result, includeMetadata) {
        const lines = [];
        // Add metadata as comments if requested
        if (includeMetadata) {
            lines.push(`# ${result.metadata.judul}`);
            lines.push(`# Periode: ${result.metadata.periode_text}`);
            lines.push(`# Kementerian: ${result.metadata.kementerian_kode} - ${result.metadata.kementerian_nama}`);
            lines.push('');
        }
        // CSV headers
        const headers = [
            '_level',
            '_parent',
            'mata_anggaran',
            'level_1_kode', 'level_1_uraian',
            'level_2_kode', 'level_2_uraian',
            'level_3_kode', 'level_3_uraian',
            'level_4_kode', 'level_4_uraian',
            'level_5_kode', 'level_5_uraian',
            'level_6_kode', 'level_6_uraian',
            'level_7_kode', 'level_7_uraian',
            'level_8_kode', 'level_8_uraian',
            'level_9_kode', 'level_9_uraian',
            'level_10_kode', 'level_10_uraian',
            'level_11_kode', 'level_11_uraian',
            'nilai_rupiah',
            'nilai_total'
        ];
        lines.push(headers.join(','));
        // CSV data
        result.data.forEach(row => {
            const values = headers.map(header => {
                const value = row[header];
                if (typeof value === 'string' && value.includes(',')) {
                    return `"${value}"`;
                }
                return value || '';
            });
            lines.push(values.join(','));
        });
        return lines.join('\\n');
    }
}
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