Fetch the array and return matches arr.where({checked: true}) - Node.js Array

Node.js examples for Array:Array Value

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Description

Fetch the array and return matches arr.where({checked: true})

Demo Code

Array.prototype.where = function (obj) {
    var self = this
        , container = []//w  w  w . jav  a2  s  . c om
        , i
        , ln = self.length
        , params = Object.keys(obj)
        , match = function (index) {
            var errors = 0;
            for (var j = 0; j < params.length; j += 1) {
                if (self[index][params[j]] != obj[params[j]]) {
                    errors += 1;
                }
            }
            return errors > 0 ? false : true;
        }
    for (i = 0; i < ln; i += 1) {

        if (match(i)) {
            container.push(self[i]);
        }
    }
    return container;
}

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