transformer.json

{
    "transformations": [
        {
            "sourcePointer": "/files[i]/path",
            "resultPointer": "/paths[i]/x"
        },
        {
            "sourcePointer": "/files[i]/path",
            "resultPointer": "/paths[i]/y"
        },
        {
            "append": true,
            "sourcePointer": "/files[i]",
            "resultPointer": "/paths",
            "expressions": [
                "copy(/path, /z)"
            ]
        },
        {
            "append": true,
            "sourcePointer": "/files[i]/path",
            "resultPointer": "/paths"
        },
        {
            "sourcePointer": "/authors[i]/organizations",
            "resultPointer": "/creators[i]/affiliations"
        },
        {
            "sourcePointer": "/authors[i]/organizations[i]/name",
            "resultPointer": "/creators[i]/affiliations[i]/orgName"
        },
        {
            "append": true,
            "sourcePointer": "/authors[i]/organizations[i]",
            "resultPointer": "/flattened",
            "expressions": [
                "copy(/name, /org)"
            ]
        },
        {
            "sourcePointer": "/authors[i]/organizations[i]",
            "resultPointer": "/flattened",
            "expressions": [
                "copy(/name, /orgName)",
                "copy(/name, /orgNameAgain)"
            ]
        },
        {
            "resultPointer": "/expressionsResults/literal",
            "expressions": [
                "\"literal\""
            ]
        },
        {
            "resultPointer": "/expressionsResults",
            "expressions": [
                "withLogger(generateUuid(/uuid))",
                "remove(/uuid)"
            ]
        },
        {
            "sourcePointer": "/numbers",
            "resultPointer": "/expressionsResults/total",
            "expressions": [
                "reduce(res = res + x)"
            ]
        },
        {
            "sourcePointer": "/numbers",
            "resultPointer": "/expressionsResults/count",
            "expressions": [
                "reduce(res = res + 1)"
            ]
        },
        {
            "sourcePointer": "/numbers",
            "resultPointer": "/expressionsResults/concat",
            "expressions": [
                "reduce(res = (res ? res + ', ' : '') + x)"
            ]
        },
        {
            "useResultAsSource": true,
            "sourcePointer": "/flattened",
            "resultPointer": "/flattened",
            "expressions": [
                "script(set = new Set())",
                "filter(res = set.add(x.orgName))",
                "script(x.add({org: 'z', orgName: 'z'}); res = x)"
            ]
        },
        {
            "sourcePointer": "/files",
            "resultPointer": "/graph",
            "expressions": [
                "script(list = new List())",
                "map(importJS examples/split_paths.js endImport)",
                "script(res = list)"
            ]
        },
        {
            "useResultAsSource": true,
            "sourcePointer": "/graph",
            "resultPointer": "/graph",
            "expressions": [
                "script(set = new Set())",
                "filter(res = set.add(x))",
                "map(if (x.parent == '') delete x.parent; res = x)",
                "//script(UUID = Java.type('java.util.UUID'); ids = new Map())",
                "//map(ids.put(x.id, UUID.randomUUID().toString()); res = x)",
                "//map(x.id = ids.get(x.id); if (typeof x.parent !== 'undefined') x.parent = ids.get(x.parent); res = x)"
            ]
        },
        {
            "sourcePointer": "/oops",
            "resultPointer": "/oops"
        },
        {
            "sourcePointer": "",
            "resultPointer": "/undefined",
            "expressions": [
                "script(res = JsonValue.NULL)"
            ]
        },
        {
            "sourcePointer": "",
            "resultPointer": "/empty",
            "expressions": [
                "script(res = {})"
            ]
        },
        {
            "sourcePointer": "/empty",
            "resultPointer": "/emptyCopy"
        }
    ]
}