52 lines
1.3 KiB
JavaScript
52 lines
1.3 KiB
JavaScript
(function() {
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/**
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Definition of the SyntaxErrorEx class.
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@module utils/syntax-error-ex
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@license MIT. See LICENSE.md for details.
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*/
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var SyntaxErrorEx;
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/**
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Represents a SyntaxError exception with line and column info.
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Collect syntax error information from the provided exception object. The
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JavaScript `SyntaxError` exception isn't interpreted uniformly across environ-
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ments, so we reparse on error to grab the line and column.
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See: http://stackoverflow.com/q/13323356
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@class SyntaxErrorEx
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*/
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SyntaxErrorEx = class SyntaxErrorEx {
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constructor(ex, rawData) {
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var JSONLint, colNum, err, lineNum, lint;
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lineNum = null;
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colNum = null;
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JSONLint = require('json-lint');
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lint = JSONLint(rawData, {
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comments: false
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});
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if (lint.error) {
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[this.line, this.col] = [lint.line, lint.character];
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}
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if (!lint.error) {
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JSONLint = require('jsonlint');
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try {
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JSONLint.parse(rawData);
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} catch (error) {
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err = error;
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this.line = (/on line (\d+)/.exec(err))[1];
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}
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}
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}
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};
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// Return true if the supplied parameter is a JavaScript SyntaxError
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SyntaxErrorEx.is = function(ex) {
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return ex instanceof SyntaxError;
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};
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module.exports = SyntaxErrorEx;
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}).call(this);
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//# sourceMappingURL=syntax-error-ex.js.map
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