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30 lines
841 B
30 lines
841 B
'use strict';
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var getError = require('./get-error');
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/**
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* Where the given list is non-null and contains error instances then consolidate and throw
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* @throws Error
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* @param {string} resourcePath The path to the resource being processed
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* @param {null|Array} candidates A possible Array with possible error elements
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*/
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function throwErrors(resourcePath, candidates) {
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var errors = !!candidates && candidates
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.filter(testIsError)
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.map(getMessage);
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var hasError = !!errors && errors.length;
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if (hasError) {
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throw getError(['For resource: ' + resourcePath].concat(errors).join('\n'));
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}
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function testIsError(candidate) {
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return !!candidate && (typeof candidate === 'object') && (candidate instanceof Error);
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}
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function getMessage(error) {
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return error.message;
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}
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}
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module.exports = throwErrors;
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