mirror of https://github.com/vladmandic/automatic
56 lines
1.7 KiB
JavaScript
56 lines
1.7 KiB
JavaScript
const fs = require('fs');
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/**
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* Custom stringifier that switches to minified format at a specific depth
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*/
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const mixedStringify = (data, maxDepth, indent = 2, currentDepth = 0) => {
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if (currentDepth >= maxDepth) {
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return JSON.stringify(data);
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}
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const spacing = ' '.repeat(indent * currentDepth);
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const nextSpacing = ' '.repeat(indent * (currentDepth + 1));
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if (Array.isArray(data)) {
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if (data.length === 0) return '[]';
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const items = data.map((item) => nextSpacing + mixedStringify(item, maxDepth, indent, currentDepth + 1));
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return `[\n${items.join(',\n')}\n${spacing}]`;
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}
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if (typeof data === 'object' && data !== null) {
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const keys = Object.keys(data);
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if (keys.length === 0) return '{}';
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const items = keys.map((key) => {
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const value = mixedStringify(data[key], maxDepth, indent, currentDepth + 1);
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return `${nextSpacing}"${key}": ${value}`;
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});
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return `{\n${items.join(',\n')}\n${spacing}}`;
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}
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return JSON.stringify(data);
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};
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// Capture CLI arguments
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const [,, inputFile, outputFile, maxDepth] = process.argv;
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console.log(`Input File: ${inputFile}, Output File: ${outputFile}, Max Depth: ${maxDepth}`);
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if (!inputFile || !outputFile || !maxDepth) {
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console.log('Usage: node reformat.js <input.json> <output.json> <depth>');
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process.exit(1);
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}
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try {
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// Read input file
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const rawData = fs.readFileSync(inputFile, 'utf8');
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const jsonData = JSON.parse(rawData);
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// Reformat with mixed depth
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const result = mixedStringify(jsonData, parseInt(maxDepth, 10));
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// Write output file
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fs.writeFileSync(outputFile, result);
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console.log(`Success! File saved to ${outputFile} (levels expanded: ${maxDepth})`);
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} catch (err) {
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console.error('Error processing JSON:', err.message);
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}
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