stopNodes gets thrown off if the same tag is present inside the stopped node #455
Description
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- Have you included sample input, output, error, and expected output?
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Description
When using stopNodes, if the content of the stopped node includes the same tag as the stop node itself, the stopped node will be incorrectly stopped early.
Input
Code
Input XML:
<ClinicalDocument>
<component>
<structuredBody>
<component>
<section>
<title>
DISCHARGE SUMMARY NOTE
</title>
<text>
<list>
<item>
<paragraph>
<text ID="noKnownAllergy1">
No known allergies
</text>
<statusCode nullFlavor="NI"/>
<effectiveTime xsi:type="IVL_TS">
<low nullFlavor="NI"/>
</effectiveTime>
<br/>
</paragraph>
</item>
<item>
<item>
<paragraph>
<b>
Referrals:
</b>
<table>
<thead>
<tr>
<th>
First Name
</th>
<th>
Last Name
</th>
<th>
NPI#
</th>
<th>
Reason
</th>
</tr>
</thead>
<tbody>
<tr>
<td>
None recorded
</td>
<td>
None recorded
</td>
<td>
None recorded
</td>
<td>
None recorded
</td>
</tr>
</tbody>
</table>
<br/>
</paragraph>
</item>
</list>
</text>
<entry>
<act classCode="ACT" moodCode="EVN">
<text>
DISCHARGE SUMMARY NOTE
</text>
<statusCode code="completed"/>
</act>
</entry>
</section>
</component>
</structuredBody>
</component>
</ClinicalDocument>Code:
import { XMLParser } from 'fast-xml-parser';
import { readFileSync, writeFileSync } from 'fs';
const parser = new XMLParser({
allowBooleanAttributes: true,
alwaysCreateTextNode: true,
ignoreAttributes: false,
parseAttributeValue: false,
removeNSPrefix: true,
isArray: (_, __, ___, isAttr) => !isAttr,
parseTagValue: false,
stopNodes: ['ClinicalDocument.component.structuredBody.component.section.text'],
});
const xml = readFileSync('./input/doc1.xml').toString();
const output = parser.parse(xml);
writeFileSync('./output/doc1.json', JSON.stringify(output, null, 2));Output
Notice that since there is a <text> element inside the stopped node, we incorrectly break out of that and parse the rest of the document wrong.
{
"ClinicalDocument": [
{
"component": [
{
"structuredBody": [
{
"component": [
{
"section": [
{
"title": [
{
"#text": "DISCHARGE SUMMARY NOTE"
}
],
"text": [
{
"#text": "\n <list>\n <item>\n <paragraph>\n <text ID=\"noKnownAllergy1\">\n No known allergies\n "
}
],
"statusCode": [
{
"@_nullFlavor": "NI"
}
],
"effectiveTime": [
{
"low": [
{
"@_nullFlavor": "NI"
}
],
"@_type": "IVL_TS"
}
],
"br": [
{
"#text": ""
}
]
}
]
}
],
"item": [
{
"item": [
{
"paragraph": [
{
"b": [
{
"#text": "Referrals:"
}
],
"table": [
{
"thead": [
{
"tr": [
{
"th": [
{
"#text": "First Name"
},
{
"#text": "Last Name"
},
{
"#text": "NPI#"
},
{
"#text": "Reason"
}
]
}
]
}
],
"tbody": [
{
"tr": [
{
"td": [
{
"#text": "None recorded"
},
{
"#text": "None recorded"
},
{
"#text": "None recorded"
},
{
"#text": "None recorded"
}
]
}
]
}
]
}
],
"br": [
{
"#text": ""
}
]
}
]
}
]
}
]
}
],
"entry": [
{
"act": [
{
"text": [
{
"#text": "DISCHARGE SUMMARY NOTE"
}
],
"statusCode": [
{
"@_code": "completed"
}
],
"@_classCode": "ACT",
"@_moodCode": "EVN"
}
]
}
]
}
]
}
]
}expected data
Expected should properly keep all children of the stopped node as raw text:
{
"ClinicalDocument": [
{
"component": [
{
"structuredBody": [
{
"component": [
{
"section": [
{
"title": [
{
"#text": "DISCHARGE SUMMARY NOTE"
}
],
"text": [
{
"#text": "\n <list>\n <item>\n <paragraph>\n <text ID=\"noKnownAllergy1\">\n No known allergies\n </text>\n <statusCode nullFlavor=\"NI\"/>\n <effectiveTime xsi:type=\"IVL_TS\">\n <low nullFlavor=\"NI\"/>\n </effectiveTime>\n <br/>\n </paragraph>\n </item>\n <item>\n <item>\n <paragraph>\n <b>\n Referrals:\n </b>\n <table>\n <thead>\n <tr>\n <th>\n First Name\n </th>\n <th>\n Last Name\n </th>\n <th>\n NPI#\n </th>\n <th>\n Reason\n </th>\n </tr>\n </thead>\n <tbody>\n <tr>\n <td>\n None recorded\n </td>\n <td>\n None recorded\n </td>\n <td>\n None recorded\n </td>\n <td>\n None recorded\n </td>\n </tr>\n </tbody>\n </table>\n <br/>\n\n </paragraph>\n </item>\n </list>\n "
}
],
"entry": [
{
"act": [
{
"text": [
{
"#text": "DISCHARGE SUMMARY NOTE"
}
],
"statusCode": [
{
"@_code": "completed"
}
],
"@_classCode": "ACT",
"@_moodCode": "EVN"
}
]
}
]
}
]
}
]
}
]
}
]
}
]
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