INNER CODE UNIT · JavaScript

convertValueVariant

riclolsen/json-scada · src/OPC-UA-Server/index.js:1098

function convertValueVariant(rtData) {
  let value = null,
    dataType = '',
    arrayType = null
  switch (rtData?.type) {
    case 'digital': {
      // delegate to the shared scalar converter (see historian.js) so live
      // and historical conversion cannot drift
      const r = convertHistValue('digital', rtData.protocolSourceASDU, rtData.value)
      dataType = r.dataType
      value = r.value
      break
    }
    case 'json':
      let obj = null
      try {
        if (rtData?.valueJson) obj = JSON.parse(rtData?.valueJson)
      } catch (e) {

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