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34 lines
617 B
JavaScript
34 lines
617 B
JavaScript
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'use strict';
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const errorEx = require('error-ex');
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const fallback = require('json-parse-better-errors');
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const JSONError = errorEx('JSONError', {
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fileName: errorEx.append('in %s')
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});
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module.exports = (input, reviver, filename) => {
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if (typeof reviver === 'string') {
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filename = reviver;
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reviver = null;
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}
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try {
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try {
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return JSON.parse(input, reviver);
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} catch (err) {
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fallback(input, reviver);
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throw err;
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}
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} catch (err) {
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err.message = err.message.replace(/\n/g, '');
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const jsonErr = new JSONError(err);
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if (filename) {
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jsonErr.fileName = filename;
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}
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throw jsonErr;
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}
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};
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