30 lines
1,017 B
JavaScript
30 lines
1,017 B
JavaScript
// External
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import chalk from 'chalk';
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import jsonschema from 'jsonschema';
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// Perform JSON Schema validation
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export function validate(fileName, object, schema) {
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const Validator = jsonschema.Validator;
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const v = new Validator();
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const validationErrors = v.validate(object, schema, { nestedErrors: true }).errors;
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if (validationErrors.length) {
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console.error(chalk.red('\nError - Schema validation:'));
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console.error(' ' + chalk.yellow(fileName + ': '));
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validationErrors.forEach(e => {
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if (e.property) {
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console.error(' ' + chalk.yellow(e.property + ' ' + e.message));
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if (e.name === 'uniqueItems') {
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let arr = e.instance;
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let duplicates = arr
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.map(n => n.displayName || n)
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.filter((e, i, a) => a.indexOf(e) !== i);
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console.error(' ' + chalk.yellow(JSON.stringify(duplicates)));
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}
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} else {
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console.error(' ' + chalk.yellow(e));
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}
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});
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console.error();
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process.exit(1);
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}
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}
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