You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
56 lines
1.3 KiB
56 lines
1.3 KiB
// YAML error class. http://stackoverflow.com/questions/8458984
|
|
//
|
|
'use strict';
|
|
|
|
|
|
function formatError(exception, compact) {
|
|
var where = '', message = exception.reason || '(unknown reason)';
|
|
|
|
if (!exception.mark) return message;
|
|
|
|
if (exception.mark.name) {
|
|
where += 'in "' + exception.mark.name + '" ';
|
|
}
|
|
|
|
where += '(' + (exception.mark.line + 1) + ':' + (exception.mark.column + 1) + ')';
|
|
|
|
if (!compact && exception.mark.snippet) {
|
|
where += '\n\n' + exception.mark.snippet;
|
|
}
|
|
|
|
return message + ' ' + where;
|
|
}
|
|
|
|
|
|
function YAMLException(reason, mark) {
|
|
// Super constructor
|
|
Error.call(this);
|
|
|
|
this.name = 'YAMLException';
|
|
this.reason = reason;
|
|
this.mark = mark;
|
|
this.message = formatError(this, false);
|
|
|
|
// Include stack trace in error object
|
|
if (Error.captureStackTrace) {
|
|
// Chrome and NodeJS
|
|
Error.captureStackTrace(this, this.constructor);
|
|
} else {
|
|
// FF, IE 10+ and Safari 6+. Fallback for others
|
|
this.stack = (new Error()).stack || '';
|
|
}
|
|
}
|
|
|
|
|
|
// Inherit from Error
|
|
YAMLException.prototype = Object.create(Error.prototype);
|
|
YAMLException.prototype.constructor = YAMLException;
|
|
|
|
|
|
YAMLException.prototype.toString = function toString(compact) {
|
|
return this.name + ': ' + formatError(this, compact);
|
|
};
|
|
|
|
|
|
module.exports = YAMLException;
|