43 lines
975 B
JavaScript
43 lines
975 B
JavaScript
const Ajv = require('ajv/dist/2020');
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const error = require('../error');
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const ajv = new Ajv({
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verbose: true,
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allErrors: true,
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allowUnionTypes: true,
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strict: false,
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coerceTypes: true,
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});
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/**
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* @param {Object} schema
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* @param {Object} payload
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* @returns {Promise}
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*/
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function apiValidator(schema, payload /*, description */) {
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return new Promise(function Promise_apiValidator(resolve, reject) {
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if (schema === null) {
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reject(new error.ValidationError('Schema is undefined'));
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return;
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}
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if (typeof payload === 'undefined') {
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reject(new error.ValidationError('Payload is undefined'));
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return;
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}
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const validate = ajv.compile(schema);
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const valid = validate(payload);
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if (valid && !validate.errors) {
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resolve(payload);
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} else {
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const message = ajv.errorsText(validate.errors);
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const err = new error.ValidationError(message);
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err.debug = [validate.errors, payload];
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reject(err);
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}
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});
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}
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module.exports = apiValidator;
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