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Add support for __esDecorate and related helpers (#193)
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‎modules/index.js

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@@ -5,6 +5,10 @@ const {
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__rest,
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__decorate,
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__param,
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__esDecorate,
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__runInitializers,
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__propKey,
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__setFunctionName,
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__metadata,
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__awaiter,
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__generator,
@@ -32,6 +36,10 @@ export {
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__rest,
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__decorate,
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__param,
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__esDecorate,
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__runInitializers,
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__propKey,
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__setFunctionName,
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__metadata,
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__awaiter,
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__generator,

‎tslib.d.ts

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@@ -58,6 +58,38 @@ export declare function __decorate(decorators: Function[], target: any, key?: st
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*/
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export declare function __param(paramIndex: number, decorator: Function): Function;
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/**
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* Applies decorators to a class or class member, following the native ECMAScript decorator specification.
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* @param ctor For non-field class members, the class constructor. Otherwise, `null`.
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* @param descriptorIn The `PropertyDescriptor` to use when unable to look up the property from `ctor`.
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* @param decorators The decorators to apply
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* @param contextIn The `DecoratorContext` to clone for each decorator application.
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* @param initializers An array of field initializer mutation functions into which new initializers are written.
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* @param extraInitializers An array of extra initializer functions into which new initializers are written.
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*/
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export declare function __esDecorate(ctor: Function | null, descriptorIn: object | null, decorators: Function[], contextIn: object, initializers: Function[] | null, extraInitializers: Function[]): void;
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/**
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* Runs field initializers or extra initializers generated by `__esDecorate`.
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* @param thisArg The `this` argument to use.
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* @param initializers The array of initializers to evaluate.
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* @param value The initial value to pass to the initializers.
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*/
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export declare function __runInitializers(thisArg: unknown, initializers: Function[], value?: any): any;
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/**
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* Converts a computed property name into a `string` or `symbol` value.
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*/
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export declare function __propKey(x: any): string | symbol;
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/**
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* Assigns the name of a function derived from the left-hand side of an assignment.
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* @param f The function to rename.
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* @param name The new name for the function.
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* @param prefix A prefix (such as `"get"` or `"set"`) to insert before the name.
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*/
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export declare function __setFunctionName(f: Function, name: string | symbol, prefix?: string): Function;
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/**
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* Creates a decorator that sets metadata.
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*

‎tslib.es6.js

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@@ -63,6 +63,51 @@ export function __param(paramIndex, decorator) {
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return function (target, key) { decorator(target, key, paramIndex); }
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}
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export function __esDecorate(ctor, descriptorIn, decorators, contextIn, initializers, extraInitializers) {
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function accept(f) { if (f !== void 0 && typeof f !== "function") throw new TypeError("Function expected"); return f; }
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var kind = contextIn.kind, key = kind === "getter" ? "get" : kind === "setter" ? "set" : "value";
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var target = !descriptorIn && ctor ? contextIn["static"] ? ctor : ctor.prototype : null;
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var descriptor = descriptorIn || (target ? Object.getOwnPropertyDescriptor(target, contextIn.name) : {});
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var _, done = false;
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for (var i = decorators.length - 1; i >= 0; i--) {
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var context = {};
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for (var p in contextIn) context[p] = p === "access" ? {} : contextIn[p];
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for (var p in contextIn.access) context.access[p] = contextIn.access[p];
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context.addInitializer = function (f) { if (done) throw new TypeError("Cannot add initializers after decoration has completed"); extraInitializers.push(accept(f || null)); };
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var result = (0, decorators[i])(kind === "accessor" ? { get: descriptor.get, set: descriptor.set } : descriptor[key], context);
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if (kind === "accessor") {
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if (result === void 0) continue;
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if (result === null || typeof result !== "object") throw new TypeError("Object expected");
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if (_ = accept(result.get)) descriptor.get = _;
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if (_ = accept(result.set)) descriptor.set = _;
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if (_ = accept(result.init)) initializers.push(_);
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}
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else if (_ = accept(result)) {
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if (kind === "field") initializers.push(_);
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else descriptor[key] = _;
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}
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}
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if (target) Object.defineProperty(target, contextIn.name, descriptor);
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done = true;
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};
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export function __runInitializers(thisArg, initializers, value) {
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var useValue = arguments.length > 2;
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for (var i = 0; i < initializers.length; i++) {
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value = useValue ? initializers[i].call(thisArg, value) : initializers[i].call(thisArg);
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}
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return useValue ? value : void 0;
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};
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export function __propKey(x) {
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return typeof x === "symbol" ? x : "".concat(x);
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};
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export function __setFunctionName(f, name, prefix) {
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if (typeof name === "symbol") name = name.description ? "[".concat(name.description, "]") : "";
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return Object.defineProperty(f, "name", { configurable: true, value: prefix ? "".concat(prefix, " ", name) : name });
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};
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export function __metadata(metadataKey, metadataValue) {
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if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(metadataKey, metadataValue);
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}

‎tslib.js

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@@ -18,6 +18,10 @@ var __assign;
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var __rest;
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var __decorate;
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var __param;
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var __esDecorate;
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var __runInitializers;
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var __propKey;
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var __setFunctionName;
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var __metadata;
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var __awaiter;
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var __generator;
@@ -105,6 +109,51 @@ var __createBinding;
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return function (target, key) { decorator(target, key, paramIndex); }
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};
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__esDecorate = function (ctor, descriptorIn, decorators, contextIn, initializers, extraInitializers) {
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function accept(f) { if (f !== void 0 && typeof f !== "function") throw new TypeError("Function expected"); return f; }
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var kind = contextIn.kind, key = kind === "getter" ? "get" : kind === "setter" ? "set" : "value";
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var target = !descriptorIn && ctor ? contextIn["static"] ? ctor : ctor.prototype : null;
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var descriptor = descriptorIn || (target ? Object.getOwnPropertyDescriptor(target, contextIn.name) : {});
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var _, done = false;
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for (var i = decorators.length - 1; i >= 0; i--) {
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var context = {};
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for (var p in contextIn) context[p] = p === "access" ? {} : contextIn[p];
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for (var p in contextIn.access) context.access[p] = contextIn.access[p];
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context.addInitializer = function (f) { if (done) throw new TypeError("Cannot add initializers after decoration has completed"); extraInitializers.push(accept(f || null)); };
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var result = (0, decorators[i])(kind === "accessor" ? { get: descriptor.get, set: descriptor.set } : descriptor[key], context);
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if (kind === "accessor") {
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if (result === void 0) continue;
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if (result === null || typeof result !== "object") throw new TypeError("Object expected");
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if (_ = accept(result.get)) descriptor.get = _;
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if (_ = accept(result.set)) descriptor.set = _;
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if (_ = accept(result.init)) initializers.push(_);
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}
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else if (_ = accept(result)) {
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if (kind === "field") initializers.push(_);
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else descriptor[key] = _;
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}
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}
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if (target) Object.defineProperty(target, contextIn.name, descriptor);
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done = true;
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};
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__runInitializers = function (thisArg, initializers, value) {
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var useValue = arguments.length > 2;
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for (var i = 0; i < initializers.length; i++) {
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value = useValue ? initializers[i].call(thisArg, value) : initializers[i].call(thisArg);
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}
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return useValue ? value : void 0;
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};
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__propKey = function (x) {
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return typeof x === "symbol" ? x : "".concat(x);
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};
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__setFunctionName = function (f, name, prefix) {
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if (typeof name === "symbol") name = name.description ? "[".concat(name.description, "]") : "";
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return Object.defineProperty(f, "name", { configurable: true, value: prefix ? "".concat(prefix, " ", name) : name });
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};
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__metadata = function (metadataKey, metadataValue) {
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if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(metadataKey, metadataValue);
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};
@@ -294,6 +343,10 @@ var __createBinding;
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exporter("__rest", __rest);
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exporter("__decorate", __decorate);
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exporter("__param", __param);
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exporter("__esDecorate", __esDecorate);
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exporter("__runInitializers", __runInitializers);
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exporter("__propKey", __propKey);
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exporter("__setFunctionName", __setFunctionName);
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exporter("__metadata", __metadata);
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exporter("__awaiter", __awaiter);
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exporter("__generator", __generator);

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