function updateTextLabelPropAndValue()

in src/reducers/vis-state-updaters.js [307:322]

• 12 lines of code
• 9 McCabe index (conditional complexity)

function updateTextLabelPropAndValue(idx, prop, value, textLabel) {
  if (!textLabel[idx].hasOwnProperty(prop)) {
    return textLabel;
  }

  let newTextLabel = textLabel.slice();

  if (prop && (value || textLabel.length === 1)) {
    newTextLabel = textLabel.map((tl, i) => (i === idx ? {...tl, [prop]: value} : tl));
  } else if (prop === 'field' && value === null && textLabel.length > 1) {
    // remove label when field value is set to null
    newTextLabel.splice(idx, 1);
  }

  return newTextLabel;
}