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Switched jsonpath library to jsonpath-plus. Fixes #1318

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This commit is contained in:
n1474335 2022-09-09 20:39:28 +01:00
parent d90d845f27
commit 1dd1b839b8
4 changed files with 57 additions and 148 deletions
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33
src/core/operations/JPathExpression.mjs
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@ -4,7 +4,7 @@
* @license Apache-2.0
*/
import jpath from "jsonpath";
import {JSONPath} from "jsonpath-plus";
import Operation from "../Operation.mjs";
import OperationError from "../errors/OperationError.mjs";
@ -27,14 +27,20 @@ class JPathExpression extends Operation {
this.outputType = "string";
this.args = [
{
"name": "Query",
"type": "string",
"value": ""
name: "Query",
type: "string",
value: ""
},
{
"name": "Result delimiter",
"type": "binaryShortString",
"value": "\\n"
name: "Result delimiter",
type: "binaryShortString",
value: "\\n"
},
{
name: "Prevent eval",
type: "boolean",
value: true,
description: "Evaluated expressions are disabled by default for security reasons"
}
];
}
@ -45,18 +51,21 @@ class JPathExpression extends Operation {
* @returns {string}
*/
run(input, args) {
const [query, delimiter] = args;
let results,
obj;
const [query, delimiter, preventEval] = args;
let results, jsonObj;
try {
obj = JSON.parse(input);
jsonObj = JSON.parse(input);
} catch (err) {
throw new OperationError(`Invalid input JSON: ${err.message}`);
}
try {
results = jpath.query(obj, query);
results = JSONPath({
path: query,
json: jsonObj,
preventEval: preventEval
});
} catch (err) {
throw new OperationError(`Invalid JPath expression: ${err.message}`);
}