How to Multi-Filter an Array in Javascript with multiple Conditions from Object?-CodePudding

Greeting, I'm trying to filter an array of products based on multiple conditions from an object and i can't get my head around it. Can someone send me in the right direction?

Conditions (Object)

const Conditionobject = {
Brand: ["msi", "acer"]
Processor: ["intel i7", "intel i9"]
Refreshrate: ["165 hz"]
}

Products (Array)

const AllProducts= [ 
{
Productname: Acer Nitro,
Specifications: { Brand: "acer", Processor: "intel i7", Refreshrate: "144 hz"}
},
{
Productname: Msi Katana,
Specifications: { Brand: "msi", Processor: "intel i7", Refreshrate: "165 hz"}
},
{
Productname: Acer Aspire,
Specifications: { Brand: "acer", Processor: "intel i9", Refreshrate: "165 hz"}
},
]

Final: Filtered Array Products

The final filtered array of products should contain the objects with the productnames Msi Katana & Acer Aspire, based on the given conditions. Can someone explain me how to achieve this?

CodePudding user response：

You could iterate all conditions and filter the products.

const
    conditions = { Brand: ["msi", "acer"], Processor: ["intel i7", "intel i9"], Refreshrate: ["165 hz"] },
    products = [{ Productname: "Acer Nitro", Specifications: { Brand: "acer", Processor: "intel i7", Refreshrate: "144 hz" } }, { Productname: "Msi Katana", Specifications: { Brand: "msi", Processor: "intel i7", Refreshrate: "165 hz" } }, { Productname: "Acer Aspire", Specifications: { Brand: "acer", Processor: "intel i9", Refreshrate: "165 hz" } }],
    result = products.filter(product => Object
        .entries(conditions)
        .every(([key, values]) => values.includes(product.Specifications[key]))
    )
    
console.log(result);

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