Last change
on this file since 6a3a178 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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File size:
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[6a3a178] | 1 | 'use strict';
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| 2 |
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| 3 | var getError = require('./get-error');
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| 4 |
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| 5 | /**
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| 6 | * Where the given list is non-null and contains error instances then consolidate and throw
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| 7 | * @throws Error
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| 8 | * @param {string} resourcePath The path to the resource being processed
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| 9 | * @param {null|Array} candidates A possible Array with possible error elements
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| 10 | */
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| 11 | function throwErrors(resourcePath, candidates) {
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| 12 | var errors = !!candidates && candidates
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| 13 | .filter(testIsError)
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| 14 | .map(getMessage);
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| 15 |
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| 16 | var hasError = !!errors && errors.length;
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| 17 | if (hasError) {
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| 18 | throw getError(['For resource: ' + resourcePath].concat(errors).join('\n'));
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| 19 | }
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| 20 |
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| 21 | function testIsError(candidate) {
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| 22 | return !!candidate && (typeof candidate === 'object') && (candidate instanceof Error);
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| 23 | }
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| 24 |
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| 25 | function getMessage(error) {
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| 26 | return error.message;
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| 27 | }
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| 28 | }
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| 29 |
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| 30 | module.exports = throwErrors; |
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