ember-material-icons
Version:
Google Material icons for your ember-cli app
126 lines • 9.46 kB
JavaScript
import { PropertyReference } from './references/descriptors';
import RootReference from './references/root';
import { DictSet, dict } from '@glimmer/util';
import { VOLATILE_TAG } from '@glimmer/reference';
const NOOP_DESTROY = { destroy() { } };
class ConstPath {
constructor(parent, property) {
this.tag = 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 = 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);
}
}
export const 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 || RootReference;
this.DefaultPathReferenceFactory = DefaultPathReferenceFactory || 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 || dict();
let set = refs[property] = refs[property] || new DictSet();
set.add(reference);
}
addReferenceTypeFor(property, type) {
this.referenceTypes = this.referenceTypes || dict();
this.referenceTypes[property] = type;
}
referenceTypeFor(property) {
if (!this.referenceTypes)
return PropertyReference;
return this.referenceTypes[property] || PropertyReference;
}
removeReference(property, reference) {
if (!this.references)
return;
let set = this.references[property];
set.delete(reference);
}
getReferenceTypes() {
this.referenceTypes = this.referenceTypes || dict();
return this.referenceTypes;
}
referencesFor(property) {
if (!this.references)
return;
return this.references[property];
}
getSlots() {
return (this.slots = this.slots || dict());
}
root() {
return (this.rootCache = this.rootCache || new this.RootReferenceFactory(this.object));
}
}
export default Meta;
export function metaFor(obj) {
return Meta.for(obj);
}
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