ember-legacy-class-transform/.node_modules.ember-try/@glimmer/object-reference/dist/modules/es5/lib/meta.js

The default blueprint for ember-cli addons.

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

import { PropertyReference } from './references/descriptors';
import RootReference from './references/root';
import { DictSet, dict } from '@glimmer/util';
import { VOLATILE_TAG } from '@glimmer/reference';
var NOOP_DESTROY = {
    destroy: function () {}
};

var ConstPath = function () {
    function ConstPath(parent, _property) {
        _classCallCheck(this, ConstPath);

        this.tag = VOLATILE_TAG;
        this.parent = parent;
    }

    ConstPath.prototype.chain = function chain() {
        return NOOP_DESTROY;
    };

    ConstPath.prototype.notify = function notify() {};

    ConstPath.prototype.value = function value() {
        return this.parent[this.property];
    };

    ConstPath.prototype.get = function get(prop) {
        return new ConstPath(this.parent[this.property], prop);
    };

    return ConstPath;
}();

var ConstRoot = function () {
    function ConstRoot(value) {
        _classCallCheck(this, ConstRoot);

        this.tag = VOLATILE_TAG;
        this.inner = value;
    }

    ConstRoot.prototype.update = function update(inner) {
        this.inner = inner;
    };

    ConstRoot.prototype.chain = function chain() {
        return NOOP_DESTROY;
    };

    ConstRoot.prototype.notify = function notify() {};

    ConstRoot.prototype.value = function value() {
        return this.inner;
    };

    ConstRoot.prototype.referenceFromParts = function referenceFromParts(_parts) {
        throw new Error("Not implemented");
    };

    ConstRoot.prototype.chainFor = function chainFor(_prop) {
        throw new Error("Not implemented");
    };

    ConstRoot.prototype.get = function get(prop) {
        return new ConstPath(this.inner, prop);
    };

    return ConstRoot;
}();

var ConstMeta /*implements IMeta*/ = function () {
    function ConstMeta(object) {
        _classCallCheck(this, ConstMeta);

        this.object = object;
    }

    ConstMeta.prototype.root = function root() {
        return new ConstRoot(this.object);
    };

    return ConstMeta;
}();

export var CLASS_META = "df8be4c8-4e89-44e2-a8f9-550c8dacdca7";
var hasOwnProperty = Object.hasOwnProperty;

var Meta = function () {
    function Meta(object, _ref) {
        var RootReferenceFactory = _ref.RootReferenceFactory,
            DefaultPathReferenceFactory = _ref.DefaultPathReferenceFactory;

        _classCallCheck(this, Meta);

        this.references = null;
        this.slots = null;
        this.referenceTypes = null;
        this.propertyMetadata = null;
        this.object = object;
        this.RootReferenceFactory = RootReferenceFactory || RootReference;
        this.DefaultPathReferenceFactory = DefaultPathReferenceFactory || PropertyReference;
    }

    Meta.for = function _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);
        var MetaToUse = Meta;
        if (obj.constructor && obj.constructor[CLASS_META]) {
            var classMeta = obj.constructor[CLASS_META];
            MetaToUse = classMeta.InstanceMetaConstructor;
        } else if (obj[CLASS_META]) {
            MetaToUse = obj[CLASS_META].InstanceMetaConstructor;
        }
        return obj._meta = new MetaToUse(obj, {});
    };

    Meta.exists = function exists(obj) {
        return typeof obj === 'object' && obj._meta;
    };

    Meta.metadataForProperty = function metadataForProperty(_key) {
        return null;
    };

    Meta.prototype.addReference = function addReference(property, reference) {
        var refs = this.references = this.references || dict();
        var set = refs[property] = refs[property] || new DictSet();
        set.add(reference);
    };

    Meta.prototype.addReferenceTypeFor = function addReferenceTypeFor(property, type) {
        this.referenceTypes = this.referenceTypes || dict();
        this.referenceTypes[property] = type;
    };

    Meta.prototype.referenceTypeFor = function referenceTypeFor(property) {
        if (!this.referenceTypes) return PropertyReference;
        return this.referenceTypes[property] || PropertyReference;
    };

    Meta.prototype.removeReference = function removeReference(property, reference) {
        if (!this.references) return;
        var set = this.references[property];
        set.delete(reference);
    };

    Meta.prototype.getReferenceTypes = function getReferenceTypes() {
        this.referenceTypes = this.referenceTypes || dict();
        return this.referenceTypes;
    };

    Meta.prototype.referencesFor = function referencesFor(property) {
        if (!this.references) return null;
        return this.references[property];
    };

    Meta.prototype.getSlots = function getSlots() {
        return this.slots = this.slots || dict();
    };

    Meta.prototype.root = function root() {
        return this.rootCache = this.rootCache || new this.RootReferenceFactory(this.object);
    };

    return Meta;
}();

export default Meta;
export function metaFor(obj) {
    return Meta.for(obj);
}
//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["lib/meta.js"],"names":["PropertyReference","RootReference","DictSet","dict","VOLATILE_TAG","NOOP_DESTROY","destroy","ConstPath","parent","_property","tag","chain","notify","value","property","get","prop","ConstRoot","inner","update","referenceFromParts","_parts","Error","chainFor","_prop","ConstMeta","object","root","CLASS_META","hasOwnProperty","Object","Meta","RootReferenceFactory","DefaultPathReferenceFactory","references","slots","referenceTypes","propertyMetadata","for","obj","undefined","call","_meta","isExtensible","MetaToUse","constructor","classMeta","InstanceMetaConstructor","exists","metadataForProperty","_key","addReference","reference","refs","set","add","addReferenceTypeFor","type","referenceTypeFor","removeReference","delete","getReferenceTypes","referencesFor","getSlots","rootCache","metaFor"],"mappings":";;AAAA,SAASA,iBAAT,QAAkC,0BAAlC;AACA,OAAOC,aAAP,MAA0B,mBAA1B;AACA,SAASC,OAAT,EAAkBC,IAAlB,QAA8B,eAA9B;AACA,SAASC,YAAT,QAA6B,oBAA7B;AACA,IAAMC,eAAe;AAAEC,WAAF,cAAY,CAAE;AAAd,CAArB;;IACMC,S;AACF,uBAAYC,MAAZ,EAAoBC,SAApB,EAA+B;AAAA;;AAC3B,aAAKC,GAAL,GAAWN,YAAX;AACA,aAAKI,MAAL,GAAcA,MAAd;AACH;;wBACDG,K,oBAAQ;AACJ,eAAON,YAAP;AACH,K;;wBACDO,M,qBAAS,CAAE,C;;wBACXC,K,oBAAQ;AACJ,eAAO,KAAKL,MAAL,CAAY,KAAKM,QAAjB,CAAP;AACH,K;;wBACDC,G,gBAAIC,I,EAAM;AACN,eAAO,IAAIT,SAAJ,CAAc,KAAKC,MAAL,CAAY,KAAKM,QAAjB,CAAd,EAA0CE,IAA1C,CAAP;AACH,K;;;;;IAECC,S;AACF,uBAAYJ,KAAZ,EAAmB;AAAA;;AACf,aAAKH,GAAL,GAAWN,YAAX;AACA,aAAKc,KAAL,GAAaL,KAAb;AACH;;wBACDM,M,mBAAOD,K,EAAO;AACV,aAAKA,KAAL,GAAaA,KAAb;AACH,K;;wBACDP,K,oBAAQ;AACJ,eAAON,YAAP;AACH,K;;wBACDO,M,qBAAS,CAAE,C;;wBACXC,K,oBAAQ;AACJ,eAAO,KAAKK,KAAZ;AACH,K;;wBACDE,kB,+BAAmBC,M,EAAQ;AACvB,cAAM,IAAIC,KAAJ,CAAU,iBAAV,CAAN;AACH,K;;wBACDC,Q,qBAASC,K,EAAO;AACZ,cAAM,IAAIF,KAAJ,CAAU,iBAAV,CAAN;AACH,K;;wBACDP,G,gBAAIC,I,EAAM;AACN,eAAO,IAAIT,SAAJ,CAAc,KAAKW,KAAnB,EAA0BF,IAA1B,CAAP;AACH,K;;;;;IAECS,S,CAAU,oB;AACZ,uBAAYC,MAAZ,EAAoB;AAAA;;AAChB,aAAKA,MAAL,GAAcA,MAAd;AACH;;wBACDC,I,mBAAO;AACH,eAAO,IAAIV,SAAJ,CAAc,KAAKS,MAAnB,CAAP;AACH,K;;;;;AAEL,OAAO,IAAME,aAAa,sCAAnB;AACP,IAAMC,iBAAiBC,OAAOD,cAA9B;;IACME,I;AACF,kBAAYL,MAAZ,QAA2E;AAAA,YAArDM,oBAAqD,QAArDA,oBAAqD;AAAA,YAA/BC,2BAA+B,QAA/BA,2BAA+B;;AAAA;;AACvE,aAAKC,UAAL,GAAkB,IAAlB;AACA,aAAKC,KAAL,GAAa,IAAb;AACA,aAAKC,cAAL,GAAsB,IAAtB;AACA,aAAKC,gBAAL,GAAwB,IAAxB;AACA,aAAKX,MAAL,GAAcA,MAAd;AACA,aAAKM,oBAAL,GAA4BA,wBAAwB/B,aAApD;AACA,aAAKgC,2BAAL,GAAmCA,+BAA+BjC,iBAAlE;AACH;;SACMsC,G,iBAAIC,G,EAAK;AACZ,YAAIA,QAAQ,IAAR,IAAgBA,QAAQC,SAA5B,EAAuC,OAAO,IAAIT,IAAJ,CAASQ,GAAT,EAAc,EAAd,CAAP;AACvC,YAAIV,eAAeY,IAAf,CAAoBF,GAApB,EAAyB,OAAzB,KAAqCA,IAAIG,KAA7C,EAAoD,OAAOH,IAAIG,KAAX;AACpD,YAAI,CAACZ,OAAOa,YAAP,CAAoBJ,GAApB,CAAL,EAA+B,OAAO,IAAId,SAAJ,CAAcc,GAAd,CAAP;AAC/B,YAAIK,YAAYb,IAAhB;AACA,YAAIQ,IAAIM,WAAJ,IAAmBN,IAAIM,WAAJ,CAAgBjB,UAAhB,CAAvB,EAAoD;AAChD,gBAAIkB,YAAYP,IAAIM,WAAJ,CAAgBjB,UAAhB,CAAhB;AACAgB,wBAAYE,UAAUC,uBAAtB;AACH,SAHD,MAGO,IAAIR,IAAIX,UAAJ,CAAJ,EAAqB;AACxBgB,wBAAYL,IAAIX,UAAJ,EAAgBmB,uBAA5B;AACH;AACD,eAAOR,IAAIG,KAAJ,GAAY,IAAIE,SAAJ,CAAcL,GAAd,EAAmB,EAAnB,CAAnB;AACH,K;;SACMS,M,mBAAOT,G,EAAK;AACf,eAAO,OAAOA,GAAP,KAAe,QAAf,IAA2BA,IAAIG,KAAtC;AACH,K;;SACMO,mB,gCAAoBC,I,EAAM;AAC7B,eAAO,IAAP;AACH,K;;mBACDC,Y,yBAAarC,Q,EAAUsC,S,EAAW;AAC9B,YAAIC,OAAO,KAAKnB,UAAL,GAAkB,KAAKA,UAAL,IAAmB/B,MAAhD;AACA,YAAImD,MAAMD,KAAKvC,QAAL,IAAiBuC,KAAKvC,QAAL,KAAkB,IAAIZ,OAAJ,EAA7C;AACAoD,YAAIC,GAAJ,CAAQH,SAAR;AACH,K;;mBACDI,mB,gCAAoB1C,Q,EAAU2C,I,EAAM;AAChC,aAAKrB,cAAL,GAAsB,KAAKA,cAAL,IAAuBjC,MAA7C;AACA,aAAKiC,cAAL,CAAoBtB,QAApB,IAAgC2C,IAAhC;AACH,K;;mBACDC,gB,6BAAiB5C,Q,EAAU;AACvB,YAAI,CAAC,KAAKsB,cAAV,EAA0B,OAAOpC,iBAAP;AAC1B,eAAO,KAAKoC,cAAL,CAAoBtB,QAApB,KAAiCd,iBAAxC;AACH,K;;mBACD2D,e,4BAAgB7C,Q,EAAUsC,S,EAAW;AACjC,YAAI,CAAC,KAAKlB,UAAV,EAAsB;AACtB,YAAIoB,MAAM,KAAKpB,UAAL,CAAgBpB,QAAhB,CAAV;AACAwC,YAAIM,MAAJ,CAAWR,SAAX;AACH,K;;mBACDS,iB,gCAAoB;AAChB,aAAKzB,cAAL,GAAsB,KAAKA,cAAL,IAAuBjC,MAA7C;AACA,eAAO,KAAKiC,cAAZ;AACH,K;;mBACD0B,a,0BAAchD,Q,EAAU;AACpB,YAAI,CAAC,KAAKoB,UAAV,EAAsB,OAAO,IAAP;AACtB,eAAO,KAAKA,UAAL,CAAgBpB,QAAhB,CAAP;AACH,K;;mBACDiD,Q,uBAAW;AACP,eAAO,KAAK5B,KAAL,GAAa,KAAKA,KAAL,IAAchC,MAAlC;AACH,K;;mBACDwB,I,mBAAO;AACH,eAAO,KAAKqC,SAAL,GAAiB,KAAKA,SAAL,IAAkB,IAAI,KAAKhC,oBAAT,CAA8B,KAAKN,MAAnC,CAA1C;AACH,K;;;;;AAEL,eAAeK,IAAf;AACA,OAAO,SAASkC,OAAT,CAAiB1B,GAAjB,EAAsB;AACzB,WAAOR,KAAKO,GAAL,CAASC,GAAT,CAAP;AACH","file":"lib/meta.js","sourcesContent":["import { 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}"]}