@camunda8/sdk/dist/zeebe/lib/stringifyVariables.js

[](https://www.npmjs.com/package/@camunda8/sdk)

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.stringifyVariables = exports.parseVariablesAndCustomHeadersToJSON = exports.parseVariables = void 0;
const lib_1 = require("../../lib");
function parseVariables(input) {
    return Object.assign({}, input, {
        variables: (0, lib_1.losslessParse)(input.variables || '{}'),
    });
}
exports.parseVariables = parseVariables;
/**
 * Parse an incoming job and convert its variables and custom headers to JSON.
 */
function parseVariablesAndCustomHeadersToJSON(response, 
/* eslint-disable @typescript-eslint/no-explicit-any */
inputVariableDto, customHeadersDto) {
    return new Promise((resolve, reject) => {
        try {
            resolve(Object.assign({}, response, {
                customHeaders: (0, lib_1.losslessParse)(response.customHeaders, customHeadersDto),
                variables: (0, lib_1.losslessParse)(response.variables, inputVariableDto),
            }));
        }
        catch (e) {
            console.error(`Error parsing variables ${e}`);
            console.error('Job', response);
            reject(e);
        }
    });
}
exports.parseVariablesAndCustomHeadersToJSON = parseVariablesAndCustomHeadersToJSON;
/**
 * Turn the `variables` field of a request from a JS object to a JSON string
 * This should be a key:value object where the keys will be variable names in Zeebe and the values are the corresponding values.
 * This function is used when sending a job back to Zeebe.
 */
function stringifyVariables(request) {
    const variables = request.variables || {};
    /**
     * This is a run-time guard. The type system disallows passing an array, but type erasure and dynamic programming can override that.
     * If you pass an array as the variables to a CompleteJob RPC call, it will report success, but fail on the broker, stalling the process.
     * See: https://github.com/camunda/camunda-8-js-sdk/issues/247
     */
    if (Array.isArray(variables)) {
        throw new Error('Unable to parse Array into variables');
    }
    const variablesString = (0, lib_1.losslessStringify)(variables);
    return Object.assign({}, request, { variables: variablesString });
}
exports.stringifyVariables = stringifyVariables;
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