inversify/lib/container/lookup.js

A powerful and lightweight inversion of control container for JavaScript and Node.js apps powered by TypeScript.

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Lookup = void 0;
var ERROR_MSGS = __importStar(require("../constants/error_msgs"));
var clonable_1 = require("../utils/clonable");
var Lookup = (function () {
    function Lookup() {
        this._map = new Map();
    }
    Lookup.prototype.getMap = function () {
        return this._map;
    };
    Lookup.prototype.add = function (serviceIdentifier, value) {
        if (serviceIdentifier === null || serviceIdentifier === undefined) {
            throw new Error(ERROR_MSGS.NULL_ARGUMENT);
        }
        if (value === null || value === undefined) {
            throw new Error(ERROR_MSGS.NULL_ARGUMENT);
        }
        var entry = this._map.get(serviceIdentifier);
        if (entry !== undefined) {
            entry.push(value);
        }
        else {
            this._map.set(serviceIdentifier, [value]);
        }
    };
    Lookup.prototype.get = function (serviceIdentifier) {
        if (serviceIdentifier === null || serviceIdentifier === undefined) {
            throw new Error(ERROR_MSGS.NULL_ARGUMENT);
        }
        var entry = this._map.get(serviceIdentifier);
        if (entry !== undefined) {
            return entry;
        }
        else {
            throw new Error(ERROR_MSGS.KEY_NOT_FOUND);
        }
    };
    Lookup.prototype.remove = function (serviceIdentifier) {
        if (serviceIdentifier === null || serviceIdentifier === undefined) {
            throw new Error(ERROR_MSGS.NULL_ARGUMENT);
        }
        if (!this._map.delete(serviceIdentifier)) {
            throw new Error(ERROR_MSGS.KEY_NOT_FOUND);
        }
    };
    Lookup.prototype.removeIntersection = function (lookup) {
        var _this = this;
        this.traverse(function (serviceIdentifier, value) {
            var lookupActivations = lookup.hasKey(serviceIdentifier) ? lookup.get(serviceIdentifier) : undefined;
            if (lookupActivations !== undefined) {
                var filteredValues = value.filter(function (lookupValue) {
                    return !lookupActivations.some(function (moduleActivation) { return lookupValue === moduleActivation; });
                });
                _this._setValue(serviceIdentifier, filteredValues);
            }
        });
    };
    Lookup.prototype.removeByCondition = function (condition) {
        var _this = this;
        var removals = [];
        this._map.forEach(function (entries, key) {
            var updatedEntries = [];
            for (var _i = 0, entries_1 = entries; _i < entries_1.length; _i++) {
                var entry = entries_1[_i];
                var remove = condition(entry);
                if (remove) {
                    removals.push(entry);
                }
                else {
                    updatedEntries.push(entry);
                }
            }
            _this._setValue(key, updatedEntries);
        });
        return removals;
    };
    Lookup.prototype.hasKey = function (serviceIdentifier) {
        if (serviceIdentifier === null || serviceIdentifier === undefined) {
            throw new Error(ERROR_MSGS.NULL_ARGUMENT);
        }
        return this._map.has(serviceIdentifier);
    };
    Lookup.prototype.clone = function () {
        var copy = new Lookup();
        this._map.forEach(function (value, key) {
            value.forEach(function (b) { return copy.add(key, (0, clonable_1.isClonable)(b) ? b.clone() : b); });
        });
        return copy;
    };
    Lookup.prototype.traverse = function (func) {
        this._map.forEach(function (value, key) {
            func(key, value);
        });
    };
    Lookup.prototype._setValue = function (serviceIdentifier, value) {
        if (value.length > 0) {
            this._map.set(serviceIdentifier, value);
        }
        else {
            this._map.delete(serviceIdentifier);
        }
    };
    return Lookup;
}());
exports.Lookup = Lookup;