377 lines
11 KiB
JavaScript
377 lines
11 KiB
JavaScript
"use strict";
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.default = applyDecs2203R;
|
|
var _setFunctionName = require("setFunctionName");
|
|
var _toPropertyKey = require("toPropertyKey");
|
|
function applyDecs2203RFactory() {
|
|
function createAddInitializerMethod(initializers, decoratorFinishedRef) {
|
|
return function addInitializer(initializer) {
|
|
assertNotFinished(decoratorFinishedRef, "addInitializer");
|
|
assertCallable(initializer, "An initializer");
|
|
initializers.push(initializer);
|
|
};
|
|
}
|
|
function memberDec(dec, name, desc, initializers, kind, isStatic, isPrivate, value) {
|
|
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 : _toPropertyKey(name),
|
|
static: isStatic,
|
|
private: isPrivate
|
|
};
|
|
var decoratorFinishedRef = {
|
|
v: false
|
|
};
|
|
if (kind !== 0) {
|
|
ctx.addInitializer = createAddInitializerMethod(initializers, decoratorFinishedRef);
|
|
}
|
|
var get, set;
|
|
if (kind === 0) {
|
|
if (isPrivate) {
|
|
get = desc.get;
|
|
set = desc.set;
|
|
} else {
|
|
get = function () {
|
|
return this[name];
|
|
};
|
|
set = function (v) {
|
|
this[name] = v;
|
|
};
|
|
}
|
|
} else if (kind === 2) {
|
|
get = function () {
|
|
return desc.value;
|
|
};
|
|
} else {
|
|
if (kind === 1 || kind === 3) {
|
|
get = function () {
|
|
return desc.get.call(this);
|
|
};
|
|
}
|
|
if (kind === 1 || kind === 4) {
|
|
set = function (v) {
|
|
desc.set.call(this, v);
|
|
};
|
|
}
|
|
}
|
|
ctx.access = get && set ? {
|
|
get: get,
|
|
set: set
|
|
} : get ? {
|
|
get: get
|
|
} : {
|
|
set: set
|
|
};
|
|
try {
|
|
return dec(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 === 10) {
|
|
hint = "class";
|
|
} else {
|
|
hint = "method";
|
|
}
|
|
throw new TypeError(hint + " decorators must return a function or void 0");
|
|
}
|
|
}
|
|
function applyMemberDec(ret, base, decInfo, name, kind, isStatic, isPrivate, initializers) {
|
|
var decs = decInfo[0];
|
|
var desc, init, prefix, value;
|
|
if (isPrivate) {
|
|
if (kind === 0 || kind === 1) {
|
|
desc = {
|
|
get: decInfo[3],
|
|
set: decInfo[4]
|
|
};
|
|
prefix = "get";
|
|
} else if (kind === 3) {
|
|
desc = {
|
|
get: decInfo[3]
|
|
};
|
|
prefix = "get";
|
|
} else if (kind === 4) {
|
|
desc = {
|
|
set: decInfo[3]
|
|
};
|
|
prefix = "set";
|
|
} else {
|
|
desc = {
|
|
value: decInfo[3]
|
|
};
|
|
}
|
|
if (kind !== 0) {
|
|
if (kind === 1) {
|
|
_setFunctionName(decInfo[4], "#" + name, "set");
|
|
}
|
|
_setFunctionName(decInfo[3], "#" + name, prefix);
|
|
}
|
|
} 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;
|
|
if (typeof decs === "function") {
|
|
newValue = memberDec(decs, name, desc, initializers, kind, isStatic, isPrivate, value);
|
|
if (newValue !== void 0) {
|
|
assertValidReturnValue(kind, newValue);
|
|
if (kind === 0) {
|
|
init = newValue;
|
|
} else if (kind === 1) {
|
|
init = newValue.init;
|
|
get = newValue.get || value.get;
|
|
set = newValue.set || value.set;
|
|
value = {
|
|
get: get,
|
|
set: set
|
|
};
|
|
} else {
|
|
value = newValue;
|
|
}
|
|
}
|
|
} else {
|
|
for (var i = decs.length - 1; i >= 0; i--) {
|
|
var dec = decs[i];
|
|
newValue = memberDec(dec, name, desc, initializers, kind, isStatic, isPrivate, value);
|
|
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 = 0; i < ownInitializers.length; 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) {
|
|
var ret = [];
|
|
var protoInitializers;
|
|
var staticInitializers;
|
|
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 isStatic = kind >= 5;
|
|
var base;
|
|
var initializers;
|
|
if (isStatic) {
|
|
base = Class;
|
|
kind = kind - 5;
|
|
if (kind !== 0) {
|
|
staticInitializers = staticInitializers || [];
|
|
initializers = staticInitializers;
|
|
}
|
|
} 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);
|
|
} else if (!existingKind && kind > 2) {
|
|
existingNonFields.set(name, kind);
|
|
} else {
|
|
existingNonFields.set(name, true);
|
|
}
|
|
}
|
|
applyMemberDec(ret, base, decInfo, name, kind, isStatic, isPrivate, initializers);
|
|
}
|
|
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) {
|
|
if (classDecs.length > 0) {
|
|
var initializers = [];
|
|
var newClass = targetClass;
|
|
var name = targetClass.name;
|
|
for (var i = classDecs.length - 1; i >= 0; i--) {
|
|
var decoratorFinishedRef = {
|
|
v: false
|
|
};
|
|
try {
|
|
var nextNewClass = classDecs[i](newClass, {
|
|
kind: "class",
|
|
name: name,
|
|
addInitializer: createAddInitializerMethod(initializers, decoratorFinishedRef)
|
|
});
|
|
} finally {
|
|
decoratorFinishedRef.v = true;
|
|
}
|
|
if (nextNewClass !== undefined) {
|
|
assertValidReturnValue(10, nextNewClass);
|
|
newClass = nextNewClass;
|
|
}
|
|
}
|
|
return [newClass, function () {
|
|
for (var i = 0; i < initializers.length; i++) {
|
|
initializers[i].call(newClass);
|
|
}
|
|
}];
|
|
}
|
|
}
|
|
return function applyDecs2203R(targetClass, memberDecs, classDecs) {
|
|
return {
|
|
e: applyMemberDecs(targetClass, memberDecs),
|
|
get c() {
|
|
return applyClassDecs(targetClass, classDecs);
|
|
}
|
|
};
|
|
};
|
|
}
|
|
function applyDecs2203R(targetClass, memberDecs, classDecs) {
|
|
return (exports.default = applyDecs2203R = applyDecs2203RFactory())(targetClass, memberDecs, classDecs);
|
|
}
|
|
|
|
//# sourceMappingURL=applyDecs2203R.js.map
|