src/backend/index.js
function processComputed (instance) {
  const computed = []
  const defs = instance.$options.computed || {}
  // use for...in here because if 'computed' is not defined
  // on component, computed properties will be placed in prototype
  // and Object.keys does not include
  // properties from object's prototype
  for (const key in defs) {
    const def = defs[key]
    const type = typeof def === 'function' && def.vuex
      ? 'vuex bindings'
      : 'computed'
    // use try ... catch here because some computed properties may
    // throw error during its evaluation
    let computedProp = null
    try {
      computedProp = {
        type,
        key,
        value: instance[key]
      }
    } catch (e) {
      computedProp = {
        type,
        key,
        value: '(error during evaluation)'
      }
    }

    computed.push(computedProp)
  }

  return computed
}
function processComputed (instance) {
  const computed = []
  const defs = instance.$options.computed || {}
  // use for...in here because if 'computed' is not defined
  // on component, computed properties will be placed in prototype
  // and Object.keys does not include
  // properties from object's prototype
  for (const key in defs) {
    const def = defs[key]
    const type = typeof def === 'function' && def.vuex
      ? 'vuex bindings'
      : 'computed'
    // use try ... catch here because some computed properties may
    // throw error during its evaluation
    let computedProp = null
    try {
      computedProp = {
        type,
        key,
        value: instance[key]
      }
    } catch (e) {
      computedProp = {
        type,
        key,
        value: '(error during evaluation)'
      }
    }

    computed.push(computedProp)
  }

  return computed
}
function processComputed ( instance ) { const computed = [ ] const defs = instance . $options . computed || { } // use for...in here because if 'computed' is not defined // on component, computed properties will be placed in prototype // and Object.keys does not include // properties from object's prototype for ( const key in defs ) { const def = defs [ key ] const type = typeof def === 'function' && def . vuex ? 'vuex bindings' : 'computed' // use try ... catch here because some computed properties may // throw error during its evaluation let computedProp = null try { computedProp = { type , key , value : instance [ key ] } } catch ( e ) { computedProp = { type , key , value : '(error during evaluation)' } } computed . push ( computedProp ) } return computed }
Process the computed properties of an instance.

@param {Vue} instance
@return {Array}
Process the computed properties of an instance .