Home Assistant Node js. Get priceses from tibber, and calculate when it's cheapest based on hours it takes.

Tibber.json

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    "onceDelay": 0.1,
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    "payload": "{   viewer {     homes {       currentSubscription{         priceInfo{           today {             total             startsAt           }           tomorrow {             total             startsAt           }         }       }     }   } }",
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    "active": true,
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    "console": false,
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    "complete": "payload.viewer.homes[0].currentSubscription.priceInfo",
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    "type": "debug",
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    "name": "Tibber: extractPrices_BestPrices",
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    "type": "function",
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    "name": "extractPrices_BestPrices",
    "func": "const priceInfo = msg.payload.viewer.homes[0].currentSubscription.priceInfo;\nconst priceInfoNew = { prices: [...priceInfo.today.filter(p => new Date(p.startsAt) > new Date()), ...priceInfo.tomorrow] }\nconst allPrices = priceInfoNew.prices\n// create and combine all the Hour prices\nfor (let i = allPrices.length - 1; i >= 0; i--) {\n    for (let i2 = i; i2 >= 0; i2--) {\n        if (typeof allPrices[i2]['h' + (i - i2 + 1)] === 'undefined') allPrices[i2]['h' + (i - i2 + 1)] = 0;\n        allPrices[i2]['h' + (i - i2 + 1)] += allPrices[i].total;\n\n        let i3 = 2;\n        while (allPrices[i2]['h' + (i - i2 + i3)]) {\n            allPrices[i2]['h' + (i - i2 + i3)] += allPrices[i2]['h' + (i - i2 + 1)]\n            i3++;\n        }\n    }\n    console.log(i);\n}\n// divide the hourprices with the number of hours it represent.\nallPrices.forEach(e => {\n    let i = 2;\n    while (e['h' + i]) {\n        e['h' + i] = e['h' + i] / i\n        i++\n    }\n})\n\nconst bestPrices = {}\nlet i = 1;\n// for each timeXXh sort contents\nwhile (allPrices[0]['h' + i]) {\n    bestPrices['h' + i] = [...allPrices].filter(e => typeof e['h' + i] !== 'undefined').sort((a, b) => a['h' + i] - b['h' + i])\n    i++\n}\npriceInfoNew.bestPrices = bestPrices\n\nreturn {payload: priceInfoNew};",
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    "noerr": 0,
    "initialize": "",
    "finalize": "",
    "libs": [],
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    "y": 100,
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    "name": "tibberPrices",
    "rules": [
      {
        "t": "set",
        "p": "tibberPrices",
        "pt": "global",
        "to": "payload.prices",
        "tot": "msg"
      }
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    "name": "tibberBestPrices",
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    "type": "tibber-query",
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    "active": true,
    "apiEndpointRef": "95e3c9a60ef39f13",
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    "tosidebar": true,
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      { "p": "tibberPrices", "v": "tibberPrices", "vt": "global" }
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    "queryUrl": "https://api.tibber.com/v1-beta/gql",
    "feedTimeout": "60",
    "name": "Correct"
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]