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- "use strict";
- Object.defineProperty(exports, "__esModule", {
- value: true
- });
- exports.default = applyDecs2305;
- var _checkInRHS = require("checkInRHS");
- function createAddInitializerMethod(initializers, decoratorFinishedRef) {
- return function addInitializer(initializer) {
- assertNotFinished(decoratorFinishedRef, "addInitializer");
- assertCallable(initializer, "An initializer");
- initializers.push(initializer);
- };
- }
- function assertInstanceIfPrivate(has, target) {
- if (!has(target)) {
- throw new TypeError("Attempted to access private element on non-instance");
- }
- }
- function memberDec(dec, thisArg, name, desc, initializers, kind, isStatic, isPrivate, value, hasPrivateBrand, metadata) {
- var kindStr;
- switch (kind) {
- case 1:
- kindStr = "accessor";
- break;
- case 2:
- kindStr = "method";
- break;
- case 3:
- kindStr = "getter";
- break;
- case 4:
- kindStr = "setter";
- break;
- default:
- kindStr = "field";
- }
- var ctx = {
- kind: kindStr,
- name: isPrivate ? "#" + name : name,
- static: isStatic,
- private: isPrivate,
- metadata: metadata
- };
- var decoratorFinishedRef = {
- v: false
- };
- if (kind !== 0) {
- ctx.addInitializer = createAddInitializerMethod(initializers, decoratorFinishedRef);
- }
- var get, set;
- if (!isPrivate && (kind === 0 || kind === 2)) {
- get = function (target) {
- return target[name];
- };
- if (kind === 0) {
- set = function (target, v) {
- target[name] = v;
- };
- }
- } else if (kind === 2) {
- get = function (target) {
- assertInstanceIfPrivate(hasPrivateBrand, target);
- return desc.value;
- };
- } else {
- var t = kind === 0 || kind === 1;
- if (t || kind === 3) {
- if (isPrivate) {
- get = function (target) {
- assertInstanceIfPrivate(hasPrivateBrand, target);
- return desc.get.call(target);
- };
- } else {
- get = function (target) {
- return desc.get.call(target);
- };
- }
- }
- if (t || kind === 4) {
- if (isPrivate) {
- set = function (target, value) {
- assertInstanceIfPrivate(hasPrivateBrand, target);
- desc.set.call(target, value);
- };
- } else {
- set = function (target, value) {
- desc.set.call(target, value);
- };
- }
- }
- }
- var has = isPrivate ? hasPrivateBrand.bind() : function (target) {
- return name in target;
- };
- ctx.access = get && set ? {
- get: get,
- set: set,
- has: has
- } : get ? {
- get: get,
- has: has
- } : {
- set: set,
- has: has
- };
- try {
- return dec.call(thisArg, value, ctx);
- } finally {
- decoratorFinishedRef.v = true;
- }
- }
- function assertNotFinished(decoratorFinishedRef, fnName) {
- if (decoratorFinishedRef.v) {
- throw new Error("attempted to call " + fnName + " after decoration was finished");
- }
- }
- function assertCallable(fn, hint) {
- if (typeof fn !== "function") {
- throw new TypeError(hint + " must be a function");
- }
- }
- function assertValidReturnValue(kind, value) {
- var type = typeof value;
- if (kind === 1) {
- if (type !== "object" || value === null) {
- throw new TypeError("accessor decorators must return an object with get, set, or init properties or void 0");
- }
- if (value.get !== undefined) {
- assertCallable(value.get, "accessor.get");
- }
- if (value.set !== undefined) {
- assertCallable(value.set, "accessor.set");
- }
- if (value.init !== undefined) {
- assertCallable(value.init, "accessor.init");
- }
- } else if (type !== "function") {
- var hint;
- if (kind === 0) {
- hint = "field";
- } else if (kind === 5) {
- hint = "class";
- } else {
- hint = "method";
- }
- throw new TypeError(hint + " decorators must return a function or void 0");
- }
- }
- function curryThis1(fn) {
- return function () {
- return fn(this);
- };
- }
- function curryThis2(fn) {
- return function (value) {
- fn(this, value);
- };
- }
- function applyMemberDec(ret, base, decInfo, decoratorsHaveThis, name, kind, isStatic, isPrivate, initializers, hasPrivateBrand, metadata) {
- var decs = decInfo[0];
- if (!decoratorsHaveThis && !Array.isArray(decs)) {
- decs = [decs];
- }
- var desc, init, value;
- if (isPrivate) {
- if (kind === 0 || kind === 1) {
- desc = {
- get: curryThis1(decInfo[3]),
- set: curryThis2(decInfo[4])
- };
- } else {
- if (kind === 3) {
- desc = {
- get: decInfo[3]
- };
- } else if (kind === 4) {
- desc = {
- set: decInfo[3]
- };
- } else {
- desc = {
- value: decInfo[3]
- };
- }
- }
- } else if (kind !== 0) {
- desc = Object.getOwnPropertyDescriptor(base, name);
- }
- if (kind === 1) {
- value = {
- get: desc.get,
- set: desc.set
- };
- } else if (kind === 2) {
- value = desc.value;
- } else if (kind === 3) {
- value = desc.get;
- } else if (kind === 4) {
- value = desc.set;
- }
- var newValue, get, set;
- var inc = decoratorsHaveThis ? 2 : 1;
- for (var i = decs.length - 1; i >= 0; i -= inc) {
- var dec = decs[i];
- newValue = memberDec(dec, decoratorsHaveThis ? decs[i - 1] : undefined, name, desc, initializers, kind, isStatic, isPrivate, value, hasPrivateBrand, metadata);
- if (newValue !== void 0) {
- assertValidReturnValue(kind, newValue);
- var newInit;
- if (kind === 0) {
- newInit = newValue;
- } else if (kind === 1) {
- newInit = newValue.init;
- get = newValue.get || value.get;
- set = newValue.set || value.set;
- value = {
- get: get,
- set: set
- };
- } else {
- value = newValue;
- }
- if (newInit !== void 0) {
- if (init === void 0) {
- init = newInit;
- } else if (typeof init === "function") {
- init = [init, newInit];
- } else {
- init.push(newInit);
- }
- }
- }
- }
- if (kind === 0 || kind === 1) {
- if (init === void 0) {
- init = function (instance, init) {
- return init;
- };
- } else if (typeof init !== "function") {
- var ownInitializers = init;
- init = function (instance, init) {
- var value = init;
- for (var i = ownInitializers.length - 1; i >= 0; i--) {
- value = ownInitializers[i].call(instance, value);
- }
- return value;
- };
- } else {
- var originalInitializer = init;
- init = function (instance, init) {
- return originalInitializer.call(instance, init);
- };
- }
- ret.push(init);
- }
- if (kind !== 0) {
- if (kind === 1) {
- desc.get = value.get;
- desc.set = value.set;
- } else if (kind === 2) {
- desc.value = value;
- } else if (kind === 3) {
- desc.get = value;
- } else if (kind === 4) {
- desc.set = value;
- }
- if (isPrivate) {
- if (kind === 1) {
- ret.push(function (instance, args) {
- return value.get.call(instance, args);
- });
- ret.push(function (instance, args) {
- return value.set.call(instance, args);
- });
- } else if (kind === 2) {
- ret.push(value);
- } else {
- ret.push(function (instance, args) {
- return value.call(instance, args);
- });
- }
- } else {
- Object.defineProperty(base, name, desc);
- }
- }
- }
- function applyMemberDecs(Class, decInfos, instanceBrand, metadata) {
- var ret = [];
- var protoInitializers;
- var staticInitializers;
- var staticBrand;
- var existingProtoNonFields = new Map();
- var existingStaticNonFields = new Map();
- for (var i = 0; i < decInfos.length; i++) {
- var decInfo = decInfos[i];
- if (!Array.isArray(decInfo)) continue;
- var kind = decInfo[1];
- var name = decInfo[2];
- var isPrivate = decInfo.length > 3;
- var decoratorsHaveThis = kind & 16;
- var isStatic = !!(kind & 8);
- var base;
- var initializers;
- var hasPrivateBrand = instanceBrand;
- kind &= 7;
- if (isStatic) {
- base = Class;
- if (kind !== 0) {
- staticInitializers = staticInitializers || [];
- initializers = staticInitializers;
- }
- if (isPrivate && !staticBrand) {
- staticBrand = function (_) {
- return _checkInRHS(_) === Class;
- };
- }
- hasPrivateBrand = staticBrand;
- } else {
- base = Class.prototype;
- if (kind !== 0) {
- protoInitializers = protoInitializers || [];
- initializers = protoInitializers;
- }
- }
- if (kind !== 0 && !isPrivate) {
- var existingNonFields = isStatic ? existingStaticNonFields : existingProtoNonFields;
- var existingKind = existingNonFields.get(name) || 0;
- if (existingKind === true || existingKind === 3 && kind !== 4 || existingKind === 4 && kind !== 3) {
- throw new Error("Attempted to decorate a public method/accessor that has the same name as a previously decorated public method/accessor. This is not currently supported by the decorators plugin. Property name was: " + name);
- }
- existingNonFields.set(name, !existingKind && kind > 2 ? kind : true);
- }
- applyMemberDec(ret, base, decInfo, decoratorsHaveThis, name, kind, isStatic, isPrivate, initializers, hasPrivateBrand, metadata);
- }
- pushInitializers(ret, protoInitializers);
- pushInitializers(ret, staticInitializers);
- return ret;
- }
- function pushInitializers(ret, initializers) {
- if (initializers) {
- ret.push(function (instance) {
- for (var i = 0; i < initializers.length; i++) {
- initializers[i].call(instance);
- }
- return instance;
- });
- }
- }
- function applyClassDecs(targetClass, classDecs, decoratorsHaveThis, metadata) {
- if (classDecs.length) {
- var initializers = [];
- var newClass = targetClass;
- var name = targetClass.name;
- var inc = decoratorsHaveThis ? 2 : 1;
- for (var i = classDecs.length - 1; i >= 0; i -= inc) {
- var decoratorFinishedRef = {
- v: false
- };
- try {
- var nextNewClass = classDecs[i].call(decoratorsHaveThis ? classDecs[i - 1] : undefined, newClass, {
- kind: "class",
- name: name,
- addInitializer: createAddInitializerMethod(initializers, decoratorFinishedRef),
- metadata
- });
- } finally {
- decoratorFinishedRef.v = true;
- }
- if (nextNewClass !== undefined) {
- assertValidReturnValue(5, nextNewClass);
- newClass = nextNewClass;
- }
- }
- return [defineMetadata(newClass, metadata), function () {
- for (var i = 0; i < initializers.length; i++) {
- initializers[i].call(newClass);
- }
- }];
- }
- }
- function defineMetadata(Class, metadata) {
- return Object.defineProperty(Class, Symbol.metadata || Symbol.for("Symbol.metadata"), {
- configurable: true,
- enumerable: true,
- value: metadata
- });
- }
- function applyDecs2305(targetClass, memberDecs, classDecs, classDecsHaveThis, instanceBrand, parentClass) {
- if (arguments.length >= 6) {
- var parentMetadata = parentClass[Symbol.metadata || Symbol.for("Symbol.metadata")];
- }
- var metadata = Object.create(parentMetadata === void 0 ? null : parentMetadata);
- var e = applyMemberDecs(targetClass, memberDecs, instanceBrand, metadata);
- if (!classDecs.length) defineMetadata(targetClass, metadata);
- return {
- e: e,
- get c() {
- return applyClassDecs(targetClass, classDecs, classDecsHaveThis, metadata);
- }
- };
- }
- //# sourceMappingURL=applyDecs2305.js.map
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