45 lines
1.4 KiB
JavaScript
45 lines
1.4 KiB
JavaScript
function nodeBranchToArray(node, nodeType) {
|
|
/*
|
|
This function scans a node branch for a certain node type and
|
|
return an array of with all the nodes of that type found.
|
|
*/
|
|
if (node === undefined) { return }
|
|
if (nodeType === undefined) { return }
|
|
let resultArray = []
|
|
scanNodeBranch(node, nodeType)
|
|
return resultArray
|
|
|
|
function scanNodeBranch(startingNode) {
|
|
if (startingNode === undefined) {return}
|
|
|
|
let nodeDefinition = APP_SCHEMA_MAP.get(startingNode.type)
|
|
if (nodeDefinition === undefined) { return }
|
|
|
|
if (startingNode.type === nodeType) {
|
|
resultArray.push(startingNode)
|
|
return
|
|
}
|
|
|
|
if (nodeDefinition.properties === undefined) { return }
|
|
for (let i = 0; i < nodeDefinition.properties.length; i++) {
|
|
let property = nodeDefinition.properties[i]
|
|
|
|
switch (property.type) {
|
|
case 'node': {
|
|
scanNodeBranch(startingNode[property.name])
|
|
}
|
|
break
|
|
case 'array': {
|
|
let startingNodePropertyArray = startingNode[property.name]
|
|
for (let m = 0; m < startingNodePropertyArray.length; m++) {
|
|
scanNodeBranch(startingNodePropertyArray[m])
|
|
}
|
|
break
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|