datalogic-rs 4.0.21

A fast, type-safe Rust implementation of JSONLogic for evaluating logical rules as JSON. Perfect for business rules engines and dynamic filtering in Rust applications.
Documentation 
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[
    "Collection of Chained Arithmetic Tests",
    "Plus",
    {
        "description": "Plus can be chained with other operators",
        "rule": { "+": { "val": "arr" } },
        "data": { "arr": [1, 2, 3] },
        "result": 6
    },
    {
        "description": "Plus can be chained with other operators (2)",
        "rule": { "+": { "merge": [[1, 2], 3, [4, 5]] } },
        "data": null,
        "result": 15
    },
    {
        "description": "Plus can be chained with other operators (3)",
        "rule": { "+": { "map": [{ "val": "people" }, { "val": "age" }] } },
        "data": {
            "people": [
                { "name": "John", "age": 30 },
                { "name": "Jane", "age": 25 },
                { "name": "Bob", "age": 35 },
                { "name": "Alice", "age": 28 }
            ]
        },
        "result": 118
    },
    "Multiply",
    {
        "description": "Multiply can be chained with other operators",
        "rule": { "*": { "val": "arr" } },
        "data": { "arr": [1, 2, 3] },
        "result": 6
    },
    {
        "description": "Multiply can be chained with other operators (2)",
        "rule": { "*": { "merge": [[1, 2], 3, [4, 5]] } },
        "data": null,
        "result": 120
    },
    {
        "description": "Multiply can be chained with other operators (3)",
        "rule": { "*": { "map": [{ "val": "arr" }, { "val": "x" }] } },
        "data": {
            "arr": [
                { "x": 30 },
                { "x": 25 },
                { "x": 35 },
                { "x": 28 }
            ]
        },
        "result": 735000
    },
    "Minus",
    {
        "description": "Minus can be chained with other operators",
        "rule": { "-": { "val": "arr" } },
        "data": { "arr": [10, 7] },
        "result": 3
    },
    {
        "description": "Minus can be chained with other operators (2)",
        "rule": { "-": { "merge": [[1], 5] } },
        "data": null,
        "result": -4
    },
    {
        "description": "Minus can be chained with other operators (3)",
        "rule": { "-": { "map": [{ "val": "people" }, { "val": "age" }] } },
        "data": {
            "people": [
                { "name": "John", "age": 30 },
                { "name": "Jane", "age": 25 },
                { "name": "Bob", "age": 35 },
                { "name": "Alice", "age": 28 }
            ]
        },
        "result": -58
    },
    "Divide",
    {
        "description": "Divide can be chained with other operators",
        "rule": { "/": { "val": "arr" } },
        "data": { "arr": [10, 5] },
        "result": 2
    },
    {
        "description": "Divide can be chained with other operators (2)",
        "rule": { "/": { "merge": [[20], 5] } },
        "data": null,
        "result": 4
    },
    {
        "description": "Divide can be chained with other operators (3)",
        "rule": { "/": { "map": [{ "val": "arr" }, { "val": "x" }] } },
        "data": {
            "arr": [
                { "x": 16 },
                { "x": 2 },
                { "x": 2 },
                { "x": 2 }
            ]
        },
        "result": 2
    },
    "Modulo",
    {
        "description": "Modulo can be chained with other operators",
        "rule": { "%": { "val": "arr" } },
        "data": { "arr": [10, 3] },
        "result": 1
    },
    {
        "description": "Modulo can be chained with other operators (2)",
        "rule": { "%": { "merge": [[20], 3] } },
        "data": null,
        "result": 2
    },
    {
        "description": "Modulo can be chained with other operators (3)",
        "rule": { "%": { "map": [{ "val": "arr" }, { "val": "x" }] } },
        "data": {
            "arr": [
                { "x": 17 },
                { "x": 4 }
            ]
        },
        "result": 1
    }
]