inversify/es6/planning/target.js

"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.Target = void 0;
const METADATA_KEY = __importStar(require("../constants/metadata_keys"));
const id_1 = require("../utils/id");
const serialization_1 = require("../utils/serialization");
const metadata_1 = require("./metadata");
const queryable_string_1 = require("./queryable_string");
class Target {
    constructor(type, identifier, serviceIdentifier, namedOrTagged) {
        this.id = (0, id_1.id)();
        this.type = type;
        this.serviceIdentifier = serviceIdentifier;
        const queryableName = typeof identifier === 'symbol' ? (0, serialization_1.getSymbolDescription)(identifier) : identifier;
        this.name = new queryable_string_1.QueryableString(queryableName || "");
        this.identifier = identifier;
        this.metadata = new Array();
        let metadataItem = null;
        if (typeof namedOrTagged === 'string') {
            metadataItem = new metadata_1.Metadata(METADATA_KEY.NAMED_TAG, namedOrTagged);
        }
        else if (namedOrTagged instanceof metadata_1.Metadata) {
            metadataItem = namedOrTagged;
        }
        if (metadataItem !== null) {
            this.metadata.push(metadataItem);
        }
    }
    hasTag(key) {
        for (const m of this.metadata) {
            if (m.key === key) {
                return true;
            }
        }
        return false;
    }
    isArray() {
        return this.hasTag(METADATA_KEY.MULTI_INJECT_TAG);
    }
    matchesArray(name) {
        return this.matchesTag(METADATA_KEY.MULTI_INJECT_TAG)(name);
    }
    isNamed() {
        return this.hasTag(METADATA_KEY.NAMED_TAG);
    }
    isTagged() {
        return this.metadata.some((metadata) => METADATA_KEY.NON_CUSTOM_TAG_KEYS.every((key) => metadata.key !== key));
    }
    isOptional() {
        return this.matchesTag(METADATA_KEY.OPTIONAL_TAG)(true);
    }
    getNamedTag() {
        if (this.isNamed()) {
            return this.metadata.filter((m) => m.key === METADATA_KEY.NAMED_TAG)[0];
        }
        return null;
    }
    getCustomTags() {
        if (this.isTagged()) {
            return this.metadata.filter((metadata) => METADATA_KEY.NON_CUSTOM_TAG_KEYS.every((key) => metadata.key !== key));
        }
        else {
            return null;
        }
    }
    matchesNamedTag(name) {
        return this.matchesTag(METADATA_KEY.NAMED_TAG)(name);
    }
    matchesTag(key) {
        return (value) => {
            for (const m of this.metadata) {
                if (m.key === key && m.value === value) {
                    return true;
                }
            }
            return false;
        };
    }
}
exports.Target = Target;
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