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feat: add XML to JSON operation
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jpledref committed Sep 23, 2023
1 parent 6ed9d45 commit e48a3e8
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11 changes: 11 additions & 0 deletions package-lock.json

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1 change: 1 addition & 0 deletions package.json
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"ssdeep.js": "0.0.3",
"stream-browserify": "^3.0.0",
"tesseract.js": "3.0.3",
"timers": "^0.1.1",
"ua-parser-js": "^1.0.34",
"unorm": "^1.6.0",
"utf8": "^3.0.0",
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1 change: 1 addition & 0 deletions src/core/config/Categories.json
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"CSV to JSON",
"JSON to CSV",
"Avro to JSON",
"XML to JSON",
"CBOR Encode",
"CBOR Decode"
]
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49 changes: 49 additions & 0 deletions src/core/operations/XMLToJSON.mjs
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/**
* @author jpledref [[email protected]]
* @copyright Crown Copyright 2023
* @license Apache-2.0
*/

import xml2js from "xml2js";
import Operation from "../Operation.mjs";
import OperationError from "../errors/OperationError.mjs";

/**
* XML to JSON operation
*/
class XMLToJSON extends Operation {

/**
* XMLToJSON constructor
*/
constructor() {
super();

this.name = "XML to JSON";
this.module = "Default";
this.description = "Converts XML data to JSON format.";
this.infoURL = "https://wikipedia.org/wiki/XML";
this.inputType = "string";
this.outputType = "JSON";
this.args = [
];
}

/**
* @param {string} input
* @param {Object[]} args
* @returns {JSON}
*/
run(input, args) {
let result;
try {
xml2js.parseString(input, {}, (e, r) => result = JSON.stringify(r));
return JSON.parse(result);
} catch (err) {
throw new OperationError("Unable to parse XML to JSON: " + err.toString());
}
}

}

export default XMLToJSON;
24 changes: 24 additions & 0 deletions tests/operations/tests/XMLToJSON.mjs
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/**
* XML to JSON tests.
*
* @author jpledref [[email protected]]
* @copyright Crown Copyright 2023
* @license Apache-2.0
*/
import TestRegister from "../../lib/TestRegister.mjs";

const EXPECTED_JSON = { "root": {"shelf": ["over"], "wood": ["do"], "natural": ["sale"]}};

TestRegister.addTests([
{
name: "XML to JSON",
input: "<root>\n<shelf>over</shelf>\n<wood>do</wood>\n<natural>sale</natural>\n</root>",
expectedOutput: EXPECTED_JSON,
recipeConfig: [
{
op: "XML to JSON",
args: []
},
],
}
]);

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