@angular/core
Version:
Angular - the core framework
246 lines • 37 kB
JavaScript
/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import { Type, isType } from '../interface/type';
import { ANNOTATIONS, PARAMETERS, PROP_METADATA } from '../util/decorators';
import { global } from '../util/global';
import { stringify } from '../util/stringify';
/**
* Attention: These regex has to hold even if the code is minified!
*/
export const DELEGATE_CTOR = /^function\s+\S+\(\)\s*{[\s\S]+\.apply\(this,\s*arguments\)/;
export const INHERITED_CLASS = /^class\s+[A-Za-z\d$_]*\s*extends\s+[^{]+{/;
export const INHERITED_CLASS_WITH_CTOR = /^class\s+[A-Za-z\d$_]*\s*extends\s+[^{]+{[\s\S]*constructor\s*\(/;
export const INHERITED_CLASS_WITH_DELEGATE_CTOR = /^class\s+[A-Za-z\d$_]*\s*extends\s+[^{]+{[\s\S]*constructor\s*\(\)\s*{\s+super\(\.\.\.arguments\)/;
/**
* Determine whether a stringified type is a class which delegates its constructor
* to its parent.
*
* This is not trivial since compiled code can actually contain a constructor function
* even if the original source code did not. For instance, when the child class contains
* an initialized instance property.
*/
export function isDelegateCtor(typeStr) {
return DELEGATE_CTOR.test(typeStr) || INHERITED_CLASS_WITH_DELEGATE_CTOR.test(typeStr) ||
(INHERITED_CLASS.test(typeStr) && !INHERITED_CLASS_WITH_CTOR.test(typeStr));
}
export class ReflectionCapabilities {
constructor(reflect) { this._reflect = reflect || global['Reflect']; }
isReflectionEnabled() { return true; }
factory(t) { return (...args) => new t(...args); }
/** @internal */
_zipTypesAndAnnotations(paramTypes, paramAnnotations) {
let result;
if (typeof paramTypes === 'undefined') {
result = new Array(paramAnnotations.length);
}
else {
result = new Array(paramTypes.length);
}
for (let i = 0; i < result.length; i++) {
// TS outputs Object for parameters without types, while Traceur omits
// the annotations. For now we preserve the Traceur behavior to aid
// migration, but this can be revisited.
if (typeof paramTypes === 'undefined') {
result[i] = [];
}
else if (paramTypes[i] && paramTypes[i] != Object) {
result[i] = [paramTypes[i]];
}
else {
result[i] = [];
}
if (paramAnnotations && paramAnnotations[i] != null) {
result[i] = result[i].concat(paramAnnotations[i]);
}
}
return result;
}
_ownParameters(type, parentCtor) {
const typeStr = type.toString();
// If we have no decorators, we only have function.length as metadata.
// In that case, to detect whether a child class declared an own constructor or not,
// we need to look inside of that constructor to check whether it is
// just calling the parent.
// This also helps to work around for https://github.com/Microsoft/TypeScript/issues/12439
// that sets 'design:paramtypes' to []
// if a class inherits from another class but has no ctor declared itself.
if (isDelegateCtor(typeStr)) {
return null;
}
// Prefer the direct API.
if (type.parameters && type.parameters !== parentCtor.parameters) {
return type.parameters;
}
// API of tsickle for lowering decorators to properties on the class.
const tsickleCtorParams = type.ctorParameters;
if (tsickleCtorParams && tsickleCtorParams !== parentCtor.ctorParameters) {
// Newer tsickle uses a function closure
// Retain the non-function case for compatibility with older tsickle
const ctorParameters = typeof tsickleCtorParams === 'function' ? tsickleCtorParams() : tsickleCtorParams;
const paramTypes = ctorParameters.map((ctorParam) => ctorParam && ctorParam.type);
const paramAnnotations = ctorParameters.map((ctorParam) => ctorParam && convertTsickleDecoratorIntoMetadata(ctorParam.decorators));
return this._zipTypesAndAnnotations(paramTypes, paramAnnotations);
}
// API for metadata created by invoking the decorators.
const paramAnnotations = type.hasOwnProperty(PARAMETERS) && type[PARAMETERS];
const paramTypes = this._reflect && this._reflect.getOwnMetadata &&
this._reflect.getOwnMetadata('design:paramtypes', type);
if (paramTypes || paramAnnotations) {
return this._zipTypesAndAnnotations(paramTypes, paramAnnotations);
}
// If a class has no decorators, at least create metadata
// based on function.length.
// Note: We know that this is a real constructor as we checked
// the content of the constructor above.
return new Array(type.length).fill(undefined);
}
parameters(type) {
// Note: only report metadata if we have at least one class decorator
// to stay in sync with the static reflector.
if (!isType(type)) {
return [];
}
const parentCtor = getParentCtor(type);
let parameters = this._ownParameters(type, parentCtor);
if (!parameters && parentCtor !== Object) {
parameters = this.parameters(parentCtor);
}
return parameters || [];
}
_ownAnnotations(typeOrFunc, parentCtor) {
// Prefer the direct API.
if (typeOrFunc.annotations && typeOrFunc.annotations !== parentCtor.annotations) {
let annotations = typeOrFunc.annotations;
if (typeof annotations === 'function' && annotations.annotations) {
annotations = annotations.annotations;
}
return annotations;
}
// API of tsickle for lowering decorators to properties on the class.
if (typeOrFunc.decorators && typeOrFunc.decorators !== parentCtor.decorators) {
return convertTsickleDecoratorIntoMetadata(typeOrFunc.decorators);
}
// API for metadata created by invoking the decorators.
if (typeOrFunc.hasOwnProperty(ANNOTATIONS)) {
return typeOrFunc[ANNOTATIONS];
}
return null;
}
annotations(typeOrFunc) {
if (!isType(typeOrFunc)) {
return [];
}
const parentCtor = getParentCtor(typeOrFunc);
const ownAnnotations = this._ownAnnotations(typeOrFunc, parentCtor) || [];
const parentAnnotations = parentCtor !== Object ? this.annotations(parentCtor) : [];
return parentAnnotations.concat(ownAnnotations);
}
_ownPropMetadata(typeOrFunc, parentCtor) {
// Prefer the direct API.
if (typeOrFunc.propMetadata &&
typeOrFunc.propMetadata !== parentCtor.propMetadata) {
let propMetadata = typeOrFunc.propMetadata;
if (typeof propMetadata === 'function' && propMetadata.propMetadata) {
propMetadata = propMetadata.propMetadata;
}
return propMetadata;
}
// API of tsickle for lowering decorators to properties on the class.
if (typeOrFunc.propDecorators &&
typeOrFunc.propDecorators !== parentCtor.propDecorators) {
const propDecorators = typeOrFunc.propDecorators;
const propMetadata = {};
Object.keys(propDecorators).forEach(prop => {
propMetadata[prop] = convertTsickleDecoratorIntoMetadata(propDecorators[prop]);
});
return propMetadata;
}
// API for metadata created by invoking the decorators.
if (typeOrFunc.hasOwnProperty(PROP_METADATA)) {
return typeOrFunc[PROP_METADATA];
}
return null;
}
propMetadata(typeOrFunc) {
if (!isType(typeOrFunc)) {
return {};
}
const parentCtor = getParentCtor(typeOrFunc);
const propMetadata = {};
if (parentCtor !== Object) {
const parentPropMetadata = this.propMetadata(parentCtor);
Object.keys(parentPropMetadata).forEach((propName) => {
propMetadata[propName] = parentPropMetadata[propName];
});
}
const ownPropMetadata = this._ownPropMetadata(typeOrFunc, parentCtor);
if (ownPropMetadata) {
Object.keys(ownPropMetadata).forEach((propName) => {
const decorators = [];
if (propMetadata.hasOwnProperty(propName)) {
decorators.push(...propMetadata[propName]);
}
decorators.push(...ownPropMetadata[propName]);
propMetadata[propName] = decorators;
});
}
return propMetadata;
}
ownPropMetadata(typeOrFunc) {
if (!isType(typeOrFunc)) {
return {};
}
return this._ownPropMetadata(typeOrFunc, getParentCtor(typeOrFunc)) || {};
}
hasLifecycleHook(type, lcProperty) {
return type instanceof Type && lcProperty in type.prototype;
}
guards(type) { return {}; }
getter(name) { return new Function('o', 'return o.' + name + ';'); }
setter(name) {
return new Function('o', 'v', 'return o.' + name + ' = v;');
}
method(name) {
const functionBody = `if (!o.${name}) throw new Error('"${name}" is undefined');
return o.${name}.apply(o, args);`;
return new Function('o', 'args', functionBody);
}
// There is not a concept of import uri in Js, but this is useful in developing Dart applications.
importUri(type) {
// StaticSymbol
if (typeof type === 'object' && type['filePath']) {
return type['filePath'];
}
// Runtime type
return `./${stringify(type)}`;
}
resourceUri(type) { return `./${stringify(type)}`; }
resolveIdentifier(name, moduleUrl, members, runtime) {
return runtime;
}
resolveEnum(enumIdentifier, name) { return enumIdentifier[name]; }
}
function convertTsickleDecoratorIntoMetadata(decoratorInvocations) {
if (!decoratorInvocations) {
return [];
}
return decoratorInvocations.map(decoratorInvocation => {
const decoratorType = decoratorInvocation.type;
const annotationCls = decoratorType.annotationCls;
const annotationArgs = decoratorInvocation.args ? decoratorInvocation.args : [];
return new annotationCls(...annotationArgs);
});
}
function getParentCtor(ctor) {
const parentProto = ctor.prototype ? Object.getPrototypeOf(ctor.prototype) : null;
const parentCtor = parentProto ? parentProto.constructor : null;
// Note: We always use `Object` as the null value
// to simplify checking later on.
return parentCtor || Object;
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"reflection_capabilities.js","sourceRoot":"","sources":["../../../../../../../packages/core/src/reflection/reflection_capabilities.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,OAAO,EAAC,IAAI,EAAE,MAAM,EAAC,MAAM,mBAAmB,CAAC;AAC/C,OAAO,EAAC,WAAW,EAAE,UAAU,EAAE,aAAa,EAAC,MAAM,oBAAoB,CAAC;AAC1E,OAAO,EAAC,MAAM,EAAC,MAAM,gBAAgB,CAAC;AACtC,OAAO,EAAC,SAAS,EAAC,MAAM,mBAAmB,CAAC;AAO5C;;GAEG;AACH,MAAM,CAAC,MAAM,aAAa,GAAG,4DAA4D,CAAC;AAC1F,MAAM,CAAC,MAAM,eAAe,GAAG,2CAA2C,CAAC;AAC3E,MAAM,CAAC,MAAM,yBAAyB,GAClC,kEAAkE,CAAC;AACvE,MAAM,CAAC,MAAM,kCAAkC,GAC3C,mGAAmG,CAAC;AAExG;;;;;;;GAOG;AACH,MAAM,UAAU,cAAc,CAAC,OAAe;IAC5C,OAAO,aAAa,CAAC,IAAI,CAAC,OAAO,CAAC,IAAI,kCAAkC,CAAC,IAAI,CAAC,OAAO,CAAC;QAClF,CAAC,eAAe,CAAC,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,yBAAyB,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;AAClF,CAAC;AAED,MAAM,OAAO,sBAAsB;IAGjC,YAAY,OAAa,IAAI,IAAI,CAAC,QAAQ,GAAG,OAAO,IAAI,MAAM,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC;IAE5E,mBAAmB,KAAc,OAAO,IAAI,CAAC,CAAC,CAAC;IAE/C,OAAO,CAAI,CAAU,IAAwB,OAAO,CAAC,GAAG,IAAW,EAAE,EAAE,CAAC,IAAI,CAAC,CAAC,GAAG,IAAI,CAAC,CAAC,CAAC,CAAC;IAEzF,gBAAgB;IAChB,uBAAuB,CAAC,UAAiB,EAAE,gBAAuB;QAChE,IAAI,MAAe,CAAC;QAEpB,IAAI,OAAO,UAAU,KAAK,WAAW,EAAE;YACrC,MAAM,GAAG,IAAI,KAAK,CAAC,gBAAgB,CAAC,MAAM,CAAC,CAAC;SAC7C;aAAM;YACL,MAAM,GAAG,IAAI,KAAK,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC;SACvC;QAED,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,MAAM,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;YACtC,sEAAsE;YACtE,mEAAmE;YACnE,wCAAwC;YACxC,IAAI,OAAO,UAAU,KAAK,WAAW,EAAE;gBACrC,MAAM,CAAC,CAAC,CAAC,GAAG,EAAE,CAAC;aAChB;iBAAM,IAAI,UAAU,CAAC,CAAC,CAAC,IAAI,UAAU,CAAC,CAAC,CAAC,IAAI,MAAM,EAAE;gBACnD,MAAM,CAAC,CAAC,CAAC,GAAG,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC,CAAC;aAC7B;iBAAM;gBACL,MAAM,CAAC,CAAC,CAAC,GAAG,EAAE,CAAC;aAChB;YACD,IAAI,gBAAgB,IAAI,gBAAgB,CAAC,CAAC,CAAC,IAAI,IAAI,EAAE;gBACnD,MAAM,CAAC,CAAC,CAAC,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC,MAAM,CAAC,gBAAgB,CAAC,CAAC,CAAC,CAAC,CAAC;aACnD;SACF;QACD,OAAO,MAAM,CAAC;IAChB,CAAC;IAEO,cAAc,CAAC,IAAe,EAAE,UAAe;QACrD,MAAM,OAAO,GAAG,IAAI,CAAC,QAAQ,EAAE,CAAC;QAChC,sEAAsE;QACtE,oFAAoF;QACpF,oEAAoE;QACpE,2BAA2B;QAC3B,0FAA0F;QAC1F,sCAAsC;QACtC,0EAA0E;QAC1E,IAAI,cAAc,CAAC,OAAO,CAAC,EAAE;YAC3B,OAAO,IAAI,CAAC;SACb;QAED,yBAAyB;QACzB,IAAU,IAAK,CAAC,UAAU,IAAU,IAAK,CAAC,UAAU,KAAK,UAAU,CAAC,UAAU,EAAE;YAC9E,OAAa,IAAK,CAAC,UAAU,CAAC;SAC/B;QAED,qEAAqE;QACrE,MAAM,iBAAiB,GAAS,IAAK,CAAC,cAAc,CAAC;QACrD,IAAI,iBAAiB,IAAI,iBAAiB,KAAK,UAAU,CAAC,cAAc,EAAE;YACxE,wCAAwC;YACxC,oEAAoE;YACpE,MAAM,cAAc,GAChB,OAAO,iBAAiB,KAAK,UAAU,CAAC,CAAC,CAAC,iBAAiB,EAAE,CAAC,CAAC,CAAC,iBAAiB,CAAC;YACtF,MAAM,UAAU,GAAG,cAAc,CAAC,GAAG,CAAC,CAAC,SAAc,EAAE,EAAE,CAAC,SAAS,IAAI,SAAS,CAAC,IAAI,CAAC,CAAC;YACvF,MAAM,gBAAgB,GAAG,cAAc,CAAC,GAAG,CACvC,CAAC,SAAc,EAAE,EAAE,CACf,SAAS,IAAI,mCAAmC,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC,CAAC;YAChF,OAAO,IAAI,CAAC,uBAAuB,CAAC,UAAU,EAAE,gBAAgB,CAAC,CAAC;SACnE;QAED,uDAAuD;QACvD,MAAM,gBAAgB,GAAG,IAAI,CAAC,cAAc,CAAC,UAAU,CAAC,IAAK,IAAY,CAAC,UAAU,CAAC,CAAC;QACtF,MAAM,UAAU,GAAG,IAAI,CAAC,QAAQ,IAAI,IAAI,CAAC,QAAQ,CAAC,cAAc;YAC5D,IAAI,CAAC,QAAQ,CAAC,cAAc,CAAC,mBAAmB,EAAE,IAAI,CAAC,CAAC;QAC5D,IAAI,UAAU,IAAI,gBAAgB,EAAE;YAClC,OAAO,IAAI,CAAC,uBAAuB,CAAC,UAAU,EAAE,gBAAgB,CAAC,CAAC;SACnE;QAED,yDAAyD;QACzD,4BAA4B;QAC5B,8DAA8D;QAC9D,wCAAwC;QACxC,OAAO,IAAI,KAAK,CAAO,IAAI,CAAC,MAAO,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;IACvD,CAAC;IAED,UAAU,CAAC,IAAe;QACxB,qEAAqE;QACrE,6CAA6C;QAC7C,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,EAAE;YACjB,OAAO,EAAE,CAAC;SACX;QACD,MAAM,UAAU,GAAG,aAAa,CAAC,IAAI,CAAC,CAAC;QACvC,IAAI,UAAU,GAAG,IAAI,CAAC,cAAc,CAAC,IAAI,EAAE,UAAU,CAAC,CAAC;QACvD,IAAI,CAAC,UAAU,IAAI,UAAU,KAAK,MAAM,EAAE;YACxC,UAAU,GAAG,IAAI,CAAC,UAAU,CAAC,UAAU,CAAC,CAAC;SAC1C;QACD,OAAO,UAAU,IAAI,EAAE,CAAC;IAC1B,CAAC;IAEO,eAAe,CAAC,UAAqB,EAAE,UAAe;QAC5D,yBAAyB;QACzB,IAAU,UAAW,CAAC,WAAW,IAAU,UAAW,CAAC,WAAW,KAAK,UAAU,CAAC,WAAW,EAAE;YAC7F,IAAI,WAAW,GAAS,UAAW,CAAC,WAAW,CAAC;YAChD,IAAI,OAAO,WAAW,KAAK,UAAU,IAAI,WAAW,CAAC,WAAW,EAAE;gBAChE,WAAW,GAAG,WAAW,CAAC,WAAW,CAAC;aACvC;YACD,OAAO,WAAW,CAAC;SACpB;QAED,qEAAqE;QACrE,IAAU,UAAW,CAAC,UAAU,IAAU,UAAW,CAAC,UAAU,KAAK,UAAU,CAAC,UAAU,EAAE;YAC1F,OAAO,mCAAmC,CAAO,UAAW,CAAC,UAAU,CAAC,CAAC;SAC1E;QAED,uDAAuD;QACvD,IAAI,UAAU,CAAC,cAAc,CAAC,WAAW,CAAC,EAAE;YAC1C,OAAQ,UAAkB,CAAC,WAAW,CAAC,CAAC;SACzC;QACD,OAAO,IAAI,CAAC;IACd,CAAC;IAED,WAAW,CAAC,UAAqB;QAC/B,IAAI,CAAC,MAAM,CAAC,UAAU,CAAC,EAAE;YACvB,OAAO,EAAE,CAAC;SACX;QACD,MAAM,UAAU,GAAG,aAAa,CAAC,UAAU,CAAC,CAAC;QAC7C,MAAM,cAAc,GAAG,IAAI,CAAC,eAAe,CAAC,UAAU,EAAE,UAAU,CAAC,IAAI,EAAE,CAAC;QAC1E,MAAM,iBAAiB,GAAG,UAAU,KAAK,MAAM,CAAC,CAAC,CAAC,IAAI,CAAC,WAAW,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC;QACpF,OAAO,iBAAiB,CAAC,MAAM,CAAC,cAAc,CAAC,CAAC;IAClD,CAAC;IAEO,gBAAgB,CAAC,UAAe,EAAE,UAAe;QACvD,yBAAyB;QACzB,IAAU,UAAW,CAAC,YAAY;YACxB,UAAW,CAAC,YAAY,KAAK,UAAU,CAAC,YAAY,EAAE;YAC9D,IAAI,YAAY,GAAS,UAAW,CAAC,YAAY,CAAC;YAClD,IAAI,OAAO,YAAY,KAAK,UAAU,IAAI,YAAY,CAAC,YAAY,EAAE;gBACnE,YAAY,GAAG,YAAY,CAAC,YAAY,CAAC;aAC1C;YACD,OAAO,YAAY,CAAC;SACrB;QAED,qEAAqE;QACrE,IAAU,UAAW,CAAC,cAAc;YAC1B,UAAW,CAAC,cAAc,KAAK,UAAU,CAAC,cAAc,EAAE;YAClE,MAAM,cAAc,GAAS,UAAW,CAAC,cAAc,CAAC;YACxD,MAAM,YAAY,GAA2B,EAAE,CAAC;YAChD,MAAM,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC,OAAO,CAAC,IAAI,CAAC,EAAE;gBACzC,YAAY,CAAC,IAAI,CAAC,GAAG,mCAAmC,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC,CAAC;YACjF,CAAC,CAAC,CAAC;YACH,OAAO,YAAY,CAAC;SACrB;QAED,uDAAuD;QACvD,IAAI,UAAU,CAAC,cAAc,CAAC,aAAa,CAAC,EAAE;YAC5C,OAAQ,UAAkB,CAAC,aAAa,CAAC,CAAC;SAC3C;QACD,OAAO,IAAI,CAAC;IACd,CAAC;IAED,YAAY,CAAC,UAAe;QAC1B,IAAI,CAAC,MAAM,CAAC,UAAU,CAAC,EAAE;YACvB,OAAO,EAAE,CAAC;SACX;QACD,MAAM,UAAU,GAAG,aAAa,CAAC,UAAU,CAAC,CAAC;QAC7C,MAAM,YAAY,GAA2B,EAAE,CAAC;QAChD,IAAI,UAAU,KAAK,MAAM,EAAE;YACzB,MAAM,kBAAkB,GAAG,IAAI,CAAC,YAAY,CAAC,UAAU,CAAC,CAAC;YACzD,MAAM,CAAC,IAAI,CAAC,kBAAkB,CAAC,CAAC,OAAO,CAAC,CAAC,QAAQ,EAAE,EAAE;gBACnD,YAAY,CAAC,QAAQ,CAAC,GAAG,kBAAkB,CAAC,QAAQ,CAAC,CAAC;YACxD,CAAC,CAAC,CAAC;SACJ;QACD,MAAM,eAAe,GAAG,IAAI,CAAC,gBAAgB,CAAC,UAAU,EAAE,UAAU,CAAC,CAAC;QACtE,IAAI,eAAe,EAAE;YACnB,MAAM,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC,OAAO,CAAC,CAAC,QAAQ,EAAE,EAAE;gBAChD,MAAM,UAAU,GAAU,EAAE,CAAC;gBAC7B,IAAI,YAAY,CAAC,cAAc,CAAC,QAAQ,CAAC,EAAE;oBACzC,UAAU,CAAC,IAAI,CAAC,GAAG,YAAY,CAAC,QAAQ,CAAC,CAAC,CAAC;iBAC5C;gBACD,UAAU,CAAC,IAAI,CAAC,GAAG,eAAe,CAAC,QAAQ,CAAC,CAAC,CAAC;gBAC9C,YAAY,CAAC,QAAQ,CAAC,GAAG,UAAU,CAAC;YACtC,CAAC,CAAC,CAAC;SACJ;QACD,OAAO,YAAY,CAAC;IACtB,CAAC;IAED,eAAe,CAAC,UAAe;QAC7B,IAAI,CAAC,MAAM,CAAC,UAAU,CAAC,EAAE;YACvB,OAAO,EAAE,CAAC;SACX;QACD,OAAO,IAAI,CAAC,gBAAgB,CAAC,UAAU,EAAE,aAAa,CAAC,UAAU,CAAC,CAAC,IAAI,EAAE,CAAC;IAC5E,CAAC;IAED,gBAAgB,CAAC,IAAS,EAAE,UAAkB;QAC5C,OAAO,IAAI,YAAY,IAAI,IAAI,UAAU,IAAI,IAAI,CAAC,SAAS,CAAC;IAC9D,CAAC;IAED,MAAM,CAAC,IAAS,IAA0B,OAAO,EAAE,CAAC,CAAC,CAAC;IAEtD,MAAM,CAAC,IAAY,IAAc,OAAiB,IAAI,QAAQ,CAAC,GAAG,EAAE,WAAW,GAAG,IAAI,GAAG,GAAG,CAAC,CAAC,CAAC,CAAC;IAEhG,MAAM,CAAC,IAAY;QACjB,OAAiB,IAAI,QAAQ,CAAC,GAAG,EAAE,GAAG,EAAE,WAAW,GAAG,IAAI,GAAG,OAAO,CAAC,CAAC;IACxE,CAAC;IAED,MAAM,CAAC,IAAY;QACjB,MAAM,YAAY,GAAG,UAAU,IAAI,uBAAuB,IAAI;mBAC/C,IAAI,kBAAkB,CAAC;QACtC,OAAiB,IAAI,QAAQ,CAAC,GAAG,EAAE,MAAM,EAAE,YAAY,CAAC,CAAC;IAC3D,CAAC;IAED,kGAAkG;IAClG,SAAS,CAAC,IAAS;QACjB,eAAe;QACf,IAAI,OAAO,IAAI,KAAK,QAAQ,IAAI,IAAI,CAAC,UAAU,CAAC,EAAE;YAChD,OAAO,IAAI,CAAC,UAAU,CAAC,CAAC;SACzB;QACD,eAAe;QACf,OAAO,KAAK,SAAS,CAAC,IAAI,CAAC,EAAE,CAAC;IAChC,CAAC;IAED,WAAW,CAAC,IAAS,IAAY,OAAO,KAAK,SAAS,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC,CAAC;IAEjE,iBAAiB,CAAC,IAAY,EAAE,SAAiB,EAAE,OAAiB,EAAE,OAAY;QAChF,OAAO,OAAO,CAAC;IACjB,CAAC;IACD,WAAW,CAAC,cAAmB,EAAE,IAAY,IAAS,OAAO,cAAc,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;CACrF;AAED,SAAS,mCAAmC,CAAC,oBAA2B;IACtE,IAAI,CAAC,oBAAoB,EAAE;QACzB,OAAO,EAAE,CAAC;KACX;IACD,OAAO,oBAAoB,CAAC,GAAG,CAAC,mBAAmB,CAAC,EAAE;QACpD,MAAM,aAAa,GAAG,mBAAmB,CAAC,IAAI,CAAC;QAC/C,MAAM,aAAa,GAAG,aAAa,CAAC,aAAa,CAAC;QAClD,MAAM,cAAc,GAAG,mBAAmB,CAAC,IAAI,CAAC,CAAC,CAAC,mBAAmB,CAAC,IAAI,CAAC,CAAC,CAAC,EAAE,CAAC;QAChF,OAAO,IAAI,aAAa,CAAC,GAAG,cAAc,CAAC,CAAC;IAC9C,CAAC,CAAC,CAAC;AACL,CAAC;AAED,SAAS,aAAa,CAAC,IAAc;IACnC,MAAM,WAAW,GAAG,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC,MAAM,CAAC,cAAc,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC;IAClF,MAAM,UAAU,GAAG,WAAW,CAAC,CAAC,CAAC,WAAW,CAAC,WAAW,CAAC,CAAC,CAAC,IAAI,CAAC;IAChE,iDAAiD;IACjD,iCAAiC;IACjC,OAAO,UAAU,IAAI,MAAM,CAAC;AAC9B,CAAC","sourcesContent":["/**\n * @license\n * Copyright Google Inc. All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nimport {Type, isType} from '../interface/type';\nimport {ANNOTATIONS, PARAMETERS, PROP_METADATA} from '../util/decorators';\nimport {global} from '../util/global';\nimport {stringify} from '../util/stringify';\n\nimport {PlatformReflectionCapabilities} from './platform_reflection_capabilities';\nimport {GetterFn, MethodFn, SetterFn} from './types';\n\n\n\n/**\n * Attention: These regex has to hold even if the code is minified!\n */\nexport const DELEGATE_CTOR = /^function\\s+\\S+\\(\\)\\s*{[\\s\\S]+\\.apply\\(this,\\s*arguments\\)/;\nexport const INHERITED_CLASS = /^class\\s+[A-Za-z\\d$_]*\\s*extends\\s+[^{]+{/;\nexport const INHERITED_CLASS_WITH_CTOR =\n    /^class\\s+[A-Za-z\\d$_]*\\s*extends\\s+[^{]+{[\\s\\S]*constructor\\s*\\(/;\nexport const INHERITED_CLASS_WITH_DELEGATE_CTOR =\n    /^class\\s+[A-Za-z\\d$_]*\\s*extends\\s+[^{]+{[\\s\\S]*constructor\\s*\\(\\)\\s*{\\s+super\\(\\.\\.\\.arguments\\)/;\n\n/**\n * Determine whether a stringified type is a class which delegates its constructor\n * to its parent.\n *\n * This is not trivial since compiled code can actually contain a constructor function\n * even if the original source code did not. For instance, when the child class contains\n * an initialized instance property.\n */\nexport function isDelegateCtor(typeStr: string): boolean {\n  return DELEGATE_CTOR.test(typeStr) || INHERITED_CLASS_WITH_DELEGATE_CTOR.test(typeStr) ||\n      (INHERITED_CLASS.test(typeStr) && !INHERITED_CLASS_WITH_CTOR.test(typeStr));\n}\n\nexport class ReflectionCapabilities implements PlatformReflectionCapabilities {\n  private _reflect: any;\n\n  constructor(reflect?: any) { this._reflect = reflect || global['Reflect']; }\n\n  isReflectionEnabled(): boolean { return true; }\n\n  factory<T>(t: Type<T>): (args: any[]) => T { return (...args: any[]) => new t(...args); }\n\n  /** @internal */\n  _zipTypesAndAnnotations(paramTypes: any[], paramAnnotations: any[]): any[][] {\n    let result: any[][];\n\n    if (typeof paramTypes === 'undefined') {\n      result = new Array(paramAnnotations.length);\n    } else {\n      result = new Array(paramTypes.length);\n    }\n\n    for (let i = 0; i < result.length; i++) {\n      // TS outputs Object for parameters without types, while Traceur omits\n      // the annotations. For now we preserve the Traceur behavior to aid\n      // migration, but this can be revisited.\n      if (typeof paramTypes === 'undefined') {\n        result[i] = [];\n      } else if (paramTypes[i] && paramTypes[i] != Object) {\n        result[i] = [paramTypes[i]];\n      } else {\n        result[i] = [];\n      }\n      if (paramAnnotations && paramAnnotations[i] != null) {\n        result[i] = result[i].concat(paramAnnotations[i]);\n      }\n    }\n    return result;\n  }\n\n  private _ownParameters(type: Type<any>, parentCtor: any): any[][]|null {\n    const typeStr = type.toString();\n    // If we have no decorators, we only have function.length as metadata.\n    // In that case, to detect whether a child class declared an own constructor or not,\n    // we need to look inside of that constructor to check whether it is\n    // just calling the parent.\n    // This also helps to work around for https://github.com/Microsoft/TypeScript/issues/12439\n    // that sets 'design:paramtypes' to []\n    // if a class inherits from another class but has no ctor declared itself.\n    if (isDelegateCtor(typeStr)) {\n      return null;\n    }\n\n    // Prefer the direct API.\n    if ((<any>type).parameters && (<any>type).parameters !== parentCtor.parameters) {\n      return (<any>type).parameters;\n    }\n\n    // API of tsickle for lowering decorators to properties on the class.\n    const tsickleCtorParams = (<any>type).ctorParameters;\n    if (tsickleCtorParams && tsickleCtorParams !== parentCtor.ctorParameters) {\n      // Newer tsickle uses a function closure\n      // Retain the non-function case for compatibility with older tsickle\n      const ctorParameters =\n          typeof tsickleCtorParams === 'function' ? tsickleCtorParams() : tsickleCtorParams;\n      const paramTypes = ctorParameters.map((ctorParam: any) => ctorParam && ctorParam.type);\n      const paramAnnotations = ctorParameters.map(\n          (ctorParam: any) =>\n              ctorParam && convertTsickleDecoratorIntoMetadata(ctorParam.decorators));\n      return this._zipTypesAndAnnotations(paramTypes, paramAnnotations);\n    }\n\n    // API for metadata created by invoking the decorators.\n    const paramAnnotations = type.hasOwnProperty(PARAMETERS) && (type as any)[PARAMETERS];\n    const paramTypes = this._reflect && this._reflect.getOwnMetadata &&\n        this._reflect.getOwnMetadata('design:paramtypes', type);\n    if (paramTypes || paramAnnotations) {\n      return this._zipTypesAndAnnotations(paramTypes, paramAnnotations);\n    }\n\n    // If a class has no decorators, at least create metadata\n    // based on function.length.\n    // Note: We know that this is a real constructor as we checked\n    // the content of the constructor above.\n    return new Array((<any>type.length)).fill(undefined);\n  }\n\n  parameters(type: Type<any>): any[][] {\n    // Note: only report metadata if we have at least one class decorator\n    // to stay in sync with the static reflector.\n    if (!isType(type)) {\n      return [];\n    }\n    const parentCtor = getParentCtor(type);\n    let parameters = this._ownParameters(type, parentCtor);\n    if (!parameters && parentCtor !== Object) {\n      parameters = this.parameters(parentCtor);\n    }\n    return parameters || [];\n  }\n\n  private _ownAnnotations(typeOrFunc: Type<any>, parentCtor: any): any[]|null {\n    // Prefer the direct API.\n    if ((<any>typeOrFunc).annotations && (<any>typeOrFunc).annotations !== parentCtor.annotations) {\n      let annotations = (<any>typeOrFunc).annotations;\n      if (typeof annotations === 'function' && annotations.annotations) {\n        annotations = annotations.annotations;\n      }\n      return annotations;\n    }\n\n    // API of tsickle for lowering decorators to properties on the class.\n    if ((<any>typeOrFunc).decorators && (<any>typeOrFunc).decorators !== parentCtor.decorators) {\n      return convertTsickleDecoratorIntoMetadata((<any>typeOrFunc).decorators);\n    }\n\n    // API for metadata created by invoking the decorators.\n    if (typeOrFunc.hasOwnProperty(ANNOTATIONS)) {\n      return (typeOrFunc as any)[ANNOTATIONS];\n    }\n    return null;\n  }\n\n  annotations(typeOrFunc: Type<any>): any[] {\n    if (!isType(typeOrFunc)) {\n      return [];\n    }\n    const parentCtor = getParentCtor(typeOrFunc);\n    const ownAnnotations = this._ownAnnotations(typeOrFunc, parentCtor) || [];\n    const parentAnnotations = parentCtor !== Object ? this.annotations(parentCtor) : [];\n    return parentAnnotations.concat(ownAnnotations);\n  }\n\n  private _ownPropMetadata(typeOrFunc: any, parentCtor: any): {[key: string]: any[]}|null {\n    // Prefer the direct API.\n    if ((<any>typeOrFunc).propMetadata &&\n        (<any>typeOrFunc).propMetadata !== parentCtor.propMetadata) {\n      let propMetadata = (<any>typeOrFunc).propMetadata;\n      if (typeof propMetadata === 'function' && propMetadata.propMetadata) {\n        propMetadata = propMetadata.propMetadata;\n      }\n      return propMetadata;\n    }\n\n    // API of tsickle for lowering decorators to properties on the class.\n    if ((<any>typeOrFunc).propDecorators &&\n        (<any>typeOrFunc).propDecorators !== parentCtor.propDecorators) {\n      const propDecorators = (<any>typeOrFunc).propDecorators;\n      const propMetadata = <{[key: string]: any[]}>{};\n      Object.keys(propDecorators).forEach(prop => {\n        propMetadata[prop] = convertTsickleDecoratorIntoMetadata(propDecorators[prop]);\n      });\n      return propMetadata;\n    }\n\n    // API for metadata created by invoking the decorators.\n    if (typeOrFunc.hasOwnProperty(PROP_METADATA)) {\n      return (typeOrFunc as any)[PROP_METADATA];\n    }\n    return null;\n  }\n\n  propMetadata(typeOrFunc: any): {[key: string]: any[]} {\n    if (!isType(typeOrFunc)) {\n      return {};\n    }\n    const parentCtor = getParentCtor(typeOrFunc);\n    const propMetadata: {[key: string]: any[]} = {};\n    if (parentCtor !== Object) {\n      const parentPropMetadata = this.propMetadata(parentCtor);\n      Object.keys(parentPropMetadata).forEach((propName) => {\n        propMetadata[propName] = parentPropMetadata[propName];\n      });\n    }\n    const ownPropMetadata = this._ownPropMetadata(typeOrFunc, parentCtor);\n    if (ownPropMetadata) {\n      Object.keys(ownPropMetadata).forEach((propName) => {\n        const decorators: any[] = [];\n        if (propMetadata.hasOwnProperty(propName)) {\n          decorators.push(...propMetadata[propName]);\n        }\n        decorators.push(...ownPropMetadata[propName]);\n        propMetadata[propName] = decorators;\n      });\n    }\n    return propMetadata;\n  }\n\n  ownPropMetadata(typeOrFunc: any): {[key: string]: any[]} {\n    if (!isType(typeOrFunc)) {\n      return {};\n    }\n    return this._ownPropMetadata(typeOrFunc, getParentCtor(typeOrFunc)) || {};\n  }\n\n  hasLifecycleHook(type: any, lcProperty: string): boolean {\n    return type instanceof Type && lcProperty in type.prototype;\n  }\n\n  guards(type: any): {[key: string]: any} { return {}; }\n\n  getter(name: string): GetterFn { return <GetterFn>new Function('o', 'return o.' + name + ';'); }\n\n  setter(name: string): SetterFn {\n    return <SetterFn>new Function('o', 'v', 'return o.' + name + ' = v;');\n  }\n\n  method(name: string): MethodFn {\n    const functionBody = `if (!o.${name}) throw new Error('\"${name}\" is undefined');\n        return o.${name}.apply(o, args);`;\n    return <MethodFn>new Function('o', 'args', functionBody);\n  }\n\n  // There is not a concept of import uri in Js, but this is useful in developing Dart applications.\n  importUri(type: any): string {\n    // StaticSymbol\n    if (typeof type === 'object' && type['filePath']) {\n      return type['filePath'];\n    }\n    // Runtime type\n    return `./${stringify(type)}`;\n  }\n\n  resourceUri(type: any): string { return `./${stringify(type)}`; }\n\n  resolveIdentifier(name: string, moduleUrl: string, members: string[], runtime: any): any {\n    return runtime;\n  }\n  resolveEnum(enumIdentifier: any, name: string): any { return enumIdentifier[name]; }\n}\n\nfunction convertTsickleDecoratorIntoMetadata(decoratorInvocations: any[]): any[] {\n  if (!decoratorInvocations) {\n    return [];\n  }\n  return decoratorInvocations.map(decoratorInvocation => {\n    const decoratorType = decoratorInvocation.type;\n    const annotationCls = decoratorType.annotationCls;\n    const annotationArgs = decoratorInvocation.args ? decoratorInvocation.args : [];\n    return new annotationCls(...annotationArgs);\n  });\n}\n\nfunction getParentCtor(ctor: Function): Type<any> {\n  const parentProto = ctor.prototype ? Object.getPrototypeOf(ctor.prototype) : null;\n  const parentCtor = parentProto ? parentProto.constructor : null;\n  // Note: We always use `Object` as the null value\n  // to simplify checking later on.\n  return parentCtor || Object;\n}\n"]}