* Parses a JSON frame into an array of values. * * @param {string} frame - The JSON data from the data source * @returns {array} Array of values mapped according to fieldToIndexMap
(frame)
| 48 | * @returns {array} Array of values mapped according to fieldToIndexMap |
| 49 | */ |
| 50 | function parse(frame) { |
| 51 | try { |
| 52 | let data = JSON.parse(frame); |
| 53 | for (let field in fieldToIndexMap) { |
| 54 | if (fieldToIndexMap.hasOwnProperty(field) && data.hasOwnProperty(field)) |
| 55 | parsedValues[fieldToIndexMap[field]] = data[field]; |
| 56 | } |
| 57 | |
| 58 | return parsedValues; |
| 59 | } |
| 60 | catch (e) { |
| 61 | console.error("JSON parse error:", e.message); |
| 62 | return parsedValues; |
| 63 | } |
| 64 | } |