@splitsoftware/splitio-commons/cjs/evaluator/combiners/and.js

Split JavaScript SDK common components

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.andCombinerContext = void 0;
var lang_1 = require("../../utils/lang");
var thenable_1 = require("../../utils/promise/thenable");
var constants_1 = require("../../logger/constants");
function andCombinerContext(log, matchers) {
    function andResults(results) {
        // Array.prototype.every is supported by target environments
        var hasMatchedAll = results.every(function (value) { return value; });
        log.debug(constants_1.ENGINE_COMBINER_AND, [hasMatchedAll]);
        return hasMatchedAll;
    }
    return function andCombiner(key, attributes, splitEvaluator) {
        var matcherResults = matchers.map(function (matcher) { return matcher(key, attributes, splitEvaluator); });
        // If any matching result is a thenable we should use Promise.all
        if ((0, lang_1.findIndex)(matcherResults, thenable_1.thenable) !== -1) {
            return Promise.all(matcherResults).then(andResults);
        }
        else {
            return andResults(matcherResults);
        }
    };
}
exports.andCombinerContext = andCombinerContext;