49 lines
1.7 KiB
JavaScript
49 lines
1.7 KiB
JavaScript
const fs = require('fs');
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const path = require('path');
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const CONFIG_PATH = path.resolve(__dirname, '..', 'config.json');
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function loadConfig() {
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if (!fs.existsSync(CONFIG_PATH)) {
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throw new Error(`Missing config file at ${CONFIG_PATH}`);
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}
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const json = fs.readFileSync(CONFIG_PATH, 'utf8');
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return JSON.parse(json);
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}
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function resolveOutputPath(outputDir, filename) {
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if (!path.isAbsolute(outputDir)) {
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outputDir = path.resolve(process.cwd(), outputDir);
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}
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if (!fs.existsSync(outputDir)) {
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fs.mkdirSync(outputDir, {recursive: true});
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}
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return path.join(outputDir, filename);
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}
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function validateConfig(config) {
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if (!config || typeof config !== 'object') {
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throw new Error('Missing or invalid configuration object');
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}
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if (!Array.isArray(config.documents) || config.documents.length === 0) {
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throw new Error('`documents` must be a non-empty array in config.json');
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}
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const hasApiKeys = Array.isArray(config.apiKeys) && config.apiKeys.length > 0;
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const hasSvcAccounts = Array.isArray(config.serviceAccounts) && config.serviceAccounts.length > 0;
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const hasCredPath = !!config.credentialsPath;
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if (!hasApiKeys && !hasSvcAccounts && !hasCredPath) {
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throw new Error('Configuration must include at least one of: `apiKeys`, `serviceAccounts`, or `credentialsPath`');
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}
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// Basic validation of documents/sheets structure
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for (const doc of config.documents) {
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if (!doc.documentId) throw new Error('Each document must include a `documentId`');
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if (!Array.isArray(doc.sheets) || doc.sheets.length === 0) throw new Error(`Document ${doc.documentId} must include a non-empty 'sheets' array`);
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}
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}
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module.exports = {loadConfig, resolveOutputPath, validateConfig};
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