@nlighten/json-transform-core/dist/functions/examples/value.json

Core types and utilities for handling JSON transformers

[
    {
        "name": "Object - simple value extraction",
        "given": {
            "input": {
                "value": "bbb"
            },
            "definition": {
                "a": "$$value:$.value",
                "b": "$$value:$.b",
                "c": {
                    "$$value": []
                },
                "d": {
                    "$$value": {}
                }
            }
        },
        "expect": {
            "equal": {
                "a": "bbb"
            }
        }
    },
    {
        "name": "ObjectStreams - non-empty array",
        "given": {
            "input": [1, 2, 3],
            "definition": {
                "a": "$$value:$"
            }
        },
        "expect": {
            "equal": {
                "a": [1, 2, 3]
            }
        }
    },
    {
        "name": "ObjectStreams - empty array",
        "given": {
            "input": [],
            "definition": {
                "a": "$$value:$"
            }
        },
        "expect": {
            "equal": {}
        }
    },
    {
        "name": "ObjectStreams - mapping over non-empty array",
        "given": {
            "input": [1, 2, 3],
            "definition": {
                "a": {
                    "$$value": {
                        "$$map": "$",
                        "to": "##current"
                    }
                }
            }
        },
        "expect": {
            "equal": {
                "a": [1, 2, 3]
            }
        }
    },
    {
        "name": "ObjectStreams - mapping over empty array",
        "given": {
            "input": [],
            "definition": {
                "a": {
                    "$$value": {
                        "$$map": "$",
                        "to": "##current"
                    }
                }
            }
        },
        "expect": {
            "equal": {}
        }
    }
]