@glimmer/di/dist/commonjs/es5/specifier.js

Dependency injection support for Glimmer applications.

'use strict';

Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.isSpecifierStringAbsolute = isSpecifierStringAbsolute;
exports.isSpecifierObjectAbsolute = isSpecifierObjectAbsolute;
exports.serializeSpecifier = serializeSpecifier;
exports.serializeSpecifierPath = serializeSpecifierPath;
exports.deserializeSpecifier = deserializeSpecifier;
function isSpecifierStringAbsolute(specifier) {
    var split = specifier.split(':');
    var type = split[0];
    var path = split[1];
    return !!(type && path && path.indexOf('/') === 0 && path.split('/').length > 3);
}
function isSpecifierObjectAbsolute(specifier) {
    return specifier.rootName !== undefined && specifier.collection !== undefined && specifier.name !== undefined && specifier.type !== undefined;
}
function serializeSpecifier(specifier) {
    var type = specifier.type;
    var path = serializeSpecifierPath(specifier);
    if (path) {
        return type + ':' + path;
    } else {
        return type;
    }
}
function serializeSpecifierPath(specifier) {
    var path = [];
    if (specifier.rootName) {
        path.push(specifier.rootName);
    }
    if (specifier.collection) {
        path.push(specifier.collection);
    }
    if (specifier.namespace) {
        path.push(specifier.namespace);
    }
    if (specifier.name) {
        path.push(specifier.name);
    }
    if (path.length > 0) {
        var fullPath = path.join('/');
        if (isSpecifierObjectAbsolute(specifier)) {
            fullPath = '/' + fullPath;
        }
        return fullPath;
    }
}
function deserializeSpecifier(specifier) {
    var obj = {};
    if (specifier.indexOf(':') > -1) {
        var split = specifier.split(':');
        var type = split[0];
        var path = split[1];
        obj.type = type;
        var pathSegments = void 0;
        if (path.indexOf('/') === 0) {
            pathSegments = path.substr(1).split('/');
            if (path.substr(1).startsWith('@')) {
                obj.rootName = pathSegments.shift() + '/' + pathSegments.shift();
            } else {
                obj.rootName = pathSegments.shift();
            }
            obj.collection = pathSegments.shift();
        } else {
            pathSegments = path.split('/');
        }
        if (pathSegments.length > 0) {
            obj.name = pathSegments.pop();
            if (pathSegments.length > 0) {
                obj.namespace = pathSegments.join('/');
            }
        }
    } else {
        obj.type = specifier;
    }
    return obj;
}
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