| Path : /var/www/html/transfersh/SecureShareMail/node_modules/append-field/lib/ |
|
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| Current File : /var/www/html/transfersh/SecureShareMail/node_modules/append-field/lib/set-value.js |
function valueType (value) {
if (value === undefined) return 'undefined'
if (Array.isArray(value)) return 'array'
if (typeof value === 'object') return 'object'
return 'scalar'
}
function setLastValue (context, step, currentValue, entryValue) {
switch (valueType(currentValue)) {
case 'undefined':
if (step.append) {
context[step.key] = [entryValue]
} else {
context[step.key] = entryValue
}
break
case 'array':
context[step.key].push(entryValue)
break
case 'object':
return setLastValue(currentValue, { type: 'object', key: '', last: true }, currentValue[''], entryValue)
case 'scalar':
context[step.key] = [context[step.key], entryValue]
break
}
return context
}
function setValue (context, step, currentValue, entryValue) {
if (step.last) return setLastValue(context, step, currentValue, entryValue)
var obj
switch (valueType(currentValue)) {
case 'undefined':
if (step.nextType === 'array') {
context[step.key] = []
} else {
context[step.key] = Object.create(null)
}
return context[step.key]
case 'object':
return context[step.key]
case 'array':
if (step.nextType === 'array') {
return currentValue
}
obj = Object.create(null)
context[step.key] = obj
currentValue.forEach(function (item, i) {
if (item !== undefined) obj['' + i] = item
})
return obj
case 'scalar':
obj = Object.create(null)
obj[''] = currentValue
context[step.key] = obj
return obj
}
}
module.exports = setValue