ember-app-scheduler/.node_modules.ember-try/@glimmer/object-reference/dist/commonjs/es2017/lib/meta.js

Ember addon to schedule work at different phases of app life cycle.

'use strict';

Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.CLASS_META = undefined;
exports.metaFor = metaFor;

var _descriptors = require('./references/descriptors');

var _root = require('./references/root');

var _root2 = _interopRequireDefault(_root);

var _util = require('@glimmer/util');

var _reference = require('@glimmer/reference');

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

const NOOP_DESTROY = { destroy() {} };
class ConstPath {
    constructor(parent, _property) {
        this.tag = _reference.VOLATILE_TAG;
        this.parent = parent;
    }
    chain() {
        return NOOP_DESTROY;
    }
    notify() {}
    value() {
        return this.parent[this.property];
    }
    get(prop) {
        return new ConstPath(this.parent[this.property], prop);
    }
}
class ConstRoot {
    constructor(value) {
        this.tag = _reference.VOLATILE_TAG;
        this.inner = value;
    }
    update(inner) {
        this.inner = inner;
    }
    chain() {
        return NOOP_DESTROY;
    }
    notify() {}
    value() {
        return this.inner;
    }
    referenceFromParts(_parts) {
        throw new Error("Not implemented");
    }
    chainFor(_prop) {
        throw new Error("Not implemented");
    }
    get(prop) {
        return new ConstPath(this.inner, prop);
    }
}
class ConstMeta /*implements IMeta*/ {
    constructor(object) {
        this.object = object;
    }
    root() {
        return new ConstRoot(this.object);
    }
}
const CLASS_META = exports.CLASS_META = "df8be4c8-4e89-44e2-a8f9-550c8dacdca7";
const hasOwnProperty = Object.hasOwnProperty;
class Meta {
    constructor(object, { RootReferenceFactory, DefaultPathReferenceFactory }) {
        this.references = null;
        this.slots = null;
        this.referenceTypes = null;
        this.propertyMetadata = null;
        this.object = object;
        this.RootReferenceFactory = RootReferenceFactory || _root2.default;
        this.DefaultPathReferenceFactory = DefaultPathReferenceFactory || _descriptors.PropertyReference;
    }
    static for(obj) {
        if (obj === null || obj === undefined) return new Meta(obj, {});
        if (hasOwnProperty.call(obj, '_meta') && obj._meta) return obj._meta;
        if (!Object.isExtensible(obj)) return new ConstMeta(obj);
        let MetaToUse = Meta;
        if (obj.constructor && obj.constructor[CLASS_META]) {
            let classMeta = obj.constructor[CLASS_META];
            MetaToUse = classMeta.InstanceMetaConstructor;
        } else if (obj[CLASS_META]) {
            MetaToUse = obj[CLASS_META].InstanceMetaConstructor;
        }
        return obj._meta = new MetaToUse(obj, {});
    }
    static exists(obj) {
        return typeof obj === 'object' && obj._meta;
    }
    static metadataForProperty(_key) {
        return null;
    }
    addReference(property, reference) {
        let refs = this.references = this.references || (0, _util.dict)();
        let set = refs[property] = refs[property] || new _util.DictSet();
        set.add(reference);
    }
    addReferenceTypeFor(property, type) {
        this.referenceTypes = this.referenceTypes || (0, _util.dict)();
        this.referenceTypes[property] = type;
    }
    referenceTypeFor(property) {
        if (!this.referenceTypes) return _descriptors.PropertyReference;
        return this.referenceTypes[property] || _descriptors.PropertyReference;
    }
    removeReference(property, reference) {
        if (!this.references) return;
        let set = this.references[property];
        set.delete(reference);
    }
    getReferenceTypes() {
        this.referenceTypes = this.referenceTypes || (0, _util.dict)();
        return this.referenceTypes;
    }
    referencesFor(property) {
        if (!this.references) return null;
        return this.references[property];
    }
    getSlots() {
        return this.slots = this.slots || (0, _util.dict)();
    }
    root() {
        return this.rootCache = this.rootCache || new this.RootReferenceFactory(this.object);
    }
}
exports.default = Meta;
function metaFor(obj) {
    return Meta.for(obj);
}
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{ PropertyReference } from './references/descriptors';\nimport RootReference from './references/root';\nimport { DictSet, dict } from '@glimmer/util';\nimport { VOLATILE_TAG } from '@glimmer/reference';\nconst NOOP_DESTROY = { destroy() {} };\nclass ConstPath {\n    constructor(parent, _property) {\n        this.tag = VOLATILE_TAG;\n        this.parent = parent;\n    }\n    chain() {\n        return NOOP_DESTROY;\n    }\n    notify() {}\n    value() {\n        return this.parent[this.property];\n    }\n    get(prop) {\n        return new ConstPath(this.parent[this.property], prop);\n    }\n}\nclass ConstRoot {\n    constructor(value) {\n        this.tag = VOLATILE_TAG;\n        this.inner = value;\n    }\n    update(inner) {\n        this.inner = inner;\n    }\n    chain() {\n        return NOOP_DESTROY;\n    }\n    notify() {}\n    value() {\n        return this.inner;\n    }\n    referenceFromParts(_parts) {\n        throw new Error(\"Not implemented\");\n    }\n    chainFor(_prop) {\n        throw new Error(\"Not implemented\");\n    }\n    get(prop) {\n        return new ConstPath(this.inner, prop);\n    }\n}\nclass ConstMeta /*implements IMeta*/ {\n    constructor(object) {\n        this.object = object;\n    }\n    root() {\n        return new ConstRoot(this.object);\n    }\n}\nexport const CLASS_META = \"df8be4c8-4e89-44e2-a8f9-550c8dacdca7\";\nconst hasOwnProperty = Object.hasOwnProperty;\nclass Meta {\n    constructor(object, { RootReferenceFactory, DefaultPathReferenceFactory }) {\n        this.references = null;\n        this.slots = null;\n        this.referenceTypes = null;\n        this.propertyMetadata = null;\n        this.object = object;\n        this.RootReferenceFactory = RootReferenceFactory || RootReference;\n        this.DefaultPathReferenceFactory = DefaultPathReferenceFactory || PropertyReference;\n    }\n    static for(obj) {\n        if (obj === null || obj === undefined) return new Meta(obj, {});\n        if (hasOwnProperty.call(obj, '_meta') && obj._meta) return obj._meta;\n        if (!Object.isExtensible(obj)) return new ConstMeta(obj);\n        let MetaToUse = Meta;\n        if (obj.constructor && obj.constructor[CLASS_META]) {\n            let classMeta = obj.constructor[CLASS_META];\n            MetaToUse = classMeta.InstanceMetaConstructor;\n        } else if (obj[CLASS_META]) {\n            MetaToUse = obj[CLASS_META].InstanceMetaConstructor;\n        }\n        return obj._meta = new MetaToUse(obj, {});\n    }\n    static exists(obj) {\n        return typeof obj === 'object' && obj._meta;\n    }\n    static metadataForProperty(_key) {\n        return null;\n    }\n    addReference(property, reference) {\n        let refs = this.references = this.references || dict();\n        let set = refs[property] = refs[property] || new DictSet();\n        set.add(reference);\n    }\n    addReferenceTypeFor(property, type) {\n        this.referenceTypes = this.referenceTypes || dict();\n        this.referenceTypes[property] = type;\n    }\n    referenceTypeFor(property) {\n        if (!this.referenceTypes) return PropertyReference;\n        return this.referenceTypes[property] || PropertyReference;\n    }\n    removeReference(property, reference) {\n        if (!this.references) return;\n        let set = this.references[property];\n        set.delete(reference);\n    }\n    getReferenceTypes() {\n        this.referenceTypes = this.referenceTypes || dict();\n        return this.referenceTypes;\n    }\n    referencesFor(property) {\n        if (!this.references) return null;\n        return this.references[property];\n    }\n    getSlots() {\n        return this.slots = this.slots || dict();\n    }\n    root() {\n        return this.rootCache = this.rootCache || new this.RootReferenceFactory(this.object);\n    }\n}\nexport default Meta;\nexport function metaFor(obj) {\n    return Meta.for(obj);\n}"]}