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[
{
"_type": "_schemaType",
"name": "ArrayView",
"schema": {
"type": "object",
"extends": "View",
"properties": {
"arrayProp": { "type": "array" }
}
}
},
{
"_type": "Reduce",
"sourceType": "Human",
"sourceKeyName": "lastName",
"targetType": "ArrayView",
"add": " \
function add(key, previous, value) { \
if (!previous) previous = { firstNames: [] } \
previous.firstNames.push(value.firstName); \
return previous; \
} ",
"subtract": " \
function subtract(key, previous, value) { \
var idx; \
if ((idx = previous.firstNames.indexOf(value.firstName)) >= 0) \
previous.firstNames.splice(idx, 1); \
return previous; \
} "
},
{
"_type": "Human",
"firstName": "Bob",
"lastName": "Smith"
},
{
"_type": "Human",
"firstName": "Hank",
"lastName": "Jones"
},
{
"_type": "Human",
"firstName": "Roger",
"lastName": "Smith"
},
{
"_type": "Human",
"firstName": "Julio",
"lastName": "Jones"
}
]
|
