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250 lines
9.7 KiB
250 lines
9.7 KiB
var toArray = require("./toArray.js");
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var toPropertyKey = require("./toPropertyKey.js");
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function _decorate(e, r, t, i) {
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var o = _getDecoratorsApi();
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if (i) for (var n = 0; n < i.length; n++) o = i[n](o);
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var s = r(function (e) {
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o.initializeInstanceElements(e, a.elements);
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}, t),
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a = o.decorateClass(_coalesceClassElements(s.d.map(_createElementDescriptor)), e);
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return o.initializeClassElements(s.F, a.elements), o.runClassFinishers(s.F, a.finishers);
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}
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function _getDecoratorsApi() {
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_getDecoratorsApi = function _getDecoratorsApi() {
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return e;
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};
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var e = {
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elementsDefinitionOrder: [["method"], ["field"]],
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initializeInstanceElements: function initializeInstanceElements(e, r) {
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["method", "field"].forEach(function (t) {
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r.forEach(function (r) {
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r.kind === t && "own" === r.placement && this.defineClassElement(e, r);
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}, this);
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}, this);
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},
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initializeClassElements: function initializeClassElements(e, r) {
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var t = e.prototype;
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["method", "field"].forEach(function (i) {
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r.forEach(function (r) {
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var o = r.placement;
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if (r.kind === i && ("static" === o || "prototype" === o)) {
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var n = "static" === o ? e : t;
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this.defineClassElement(n, r);
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}
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}, this);
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}, this);
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},
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defineClassElement: function defineClassElement(e, r) {
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var t = r.descriptor;
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if ("field" === r.kind) {
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var i = r.initializer;
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t = {
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enumerable: t.enumerable,
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writable: t.writable,
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configurable: t.configurable,
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value: void 0 === i ? void 0 : i.call(e)
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};
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}
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Object.defineProperty(e, r.key, t);
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},
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decorateClass: function decorateClass(e, r) {
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var t = [],
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i = [],
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o = {
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"static": [],
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prototype: [],
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own: []
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};
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if (e.forEach(function (e) {
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this.addElementPlacement(e, o);
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}, this), e.forEach(function (e) {
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if (!_hasDecorators(e)) return t.push(e);
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var r = this.decorateElement(e, o);
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t.push(r.element), t.push.apply(t, r.extras), i.push.apply(i, r.finishers);
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}, this), !r) return {
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elements: t,
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finishers: i
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};
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var n = this.decorateConstructor(t, r);
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return i.push.apply(i, n.finishers), n.finishers = i, n;
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},
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addElementPlacement: function addElementPlacement(e, r, t) {
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var i = r[e.placement];
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if (!t && -1 !== i.indexOf(e.key)) throw new TypeError("Duplicated element (" + e.key + ")");
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i.push(e.key);
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},
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decorateElement: function decorateElement(e, r) {
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for (var t = [], i = [], o = e.decorators, n = o.length - 1; n >= 0; n--) {
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var s = r[e.placement];
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s.splice(s.indexOf(e.key), 1);
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var a = this.fromElementDescriptor(e),
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l = this.toElementFinisherExtras((0, o[n])(a) || a);
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e = l.element, this.addElementPlacement(e, r), l.finisher && i.push(l.finisher);
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var c = l.extras;
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if (c) {
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for (var p = 0; p < c.length; p++) this.addElementPlacement(c[p], r);
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t.push.apply(t, c);
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}
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}
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return {
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element: e,
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finishers: i,
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extras: t
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};
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},
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decorateConstructor: function decorateConstructor(e, r) {
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for (var t = [], i = r.length - 1; i >= 0; i--) {
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var o = this.fromClassDescriptor(e),
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n = this.toClassDescriptor((0, r[i])(o) || o);
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if (void 0 !== n.finisher && t.push(n.finisher), void 0 !== n.elements) {
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e = n.elements;
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for (var s = 0; s < e.length - 1; s++) for (var a = s + 1; a < e.length; a++) if (e[s].key === e[a].key && e[s].placement === e[a].placement) throw new TypeError("Duplicated element (" + e[s].key + ")");
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}
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}
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return {
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elements: e,
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finishers: t
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};
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},
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fromElementDescriptor: function fromElementDescriptor(e) {
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var r = {
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kind: e.kind,
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key: e.key,
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placement: e.placement,
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descriptor: e.descriptor
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};
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return Object.defineProperty(r, Symbol.toStringTag, {
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value: "Descriptor",
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configurable: !0
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}), "field" === e.kind && (r.initializer = e.initializer), r;
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},
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toElementDescriptors: function toElementDescriptors(e) {
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if (void 0 !== e) return toArray(e).map(function (e) {
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var r = this.toElementDescriptor(e);
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return this.disallowProperty(e, "finisher", "An element descriptor"), this.disallowProperty(e, "extras", "An element descriptor"), r;
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}, this);
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},
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toElementDescriptor: function toElementDescriptor(e) {
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var r = e.kind + "";
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if ("method" !== r && "field" !== r) throw new TypeError('An element descriptor\'s .kind property must be either "method" or "field", but a decorator created an element descriptor with .kind "' + r + '"');
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var t = toPropertyKey(e.key),
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i = e.placement + "";
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if ("static" !== i && "prototype" !== i && "own" !== i) throw new TypeError('An element descriptor\'s .placement property must be one of "static", "prototype" or "own", but a decorator created an element descriptor with .placement "' + i + '"');
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var o = e.descriptor;
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this.disallowProperty(e, "elements", "An element descriptor");
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var n = {
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kind: r,
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key: t,
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placement: i,
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descriptor: Object.assign({}, o)
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};
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return "field" !== r ? this.disallowProperty(e, "initializer", "A method descriptor") : (this.disallowProperty(o, "get", "The property descriptor of a field descriptor"), this.disallowProperty(o, "set", "The property descriptor of a field descriptor"), this.disallowProperty(o, "value", "The property descriptor of a field descriptor"), n.initializer = e.initializer), n;
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},
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toElementFinisherExtras: function toElementFinisherExtras(e) {
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return {
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element: this.toElementDescriptor(e),
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finisher: _optionalCallableProperty(e, "finisher"),
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extras: this.toElementDescriptors(e.extras)
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};
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},
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fromClassDescriptor: function fromClassDescriptor(e) {
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var r = {
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kind: "class",
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elements: e.map(this.fromElementDescriptor, this)
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};
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return Object.defineProperty(r, Symbol.toStringTag, {
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value: "Descriptor",
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configurable: !0
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}), r;
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},
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toClassDescriptor: function toClassDescriptor(e) {
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var r = e.kind + "";
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if ("class" !== r) throw new TypeError('A class descriptor\'s .kind property must be "class", but a decorator created a class descriptor with .kind "' + r + '"');
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this.disallowProperty(e, "key", "A class descriptor"), this.disallowProperty(e, "placement", "A class descriptor"), this.disallowProperty(e, "descriptor", "A class descriptor"), this.disallowProperty(e, "initializer", "A class descriptor"), this.disallowProperty(e, "extras", "A class descriptor");
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var t = _optionalCallableProperty(e, "finisher");
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return {
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elements: this.toElementDescriptors(e.elements),
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finisher: t
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};
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},
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runClassFinishers: function runClassFinishers(e, r) {
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for (var t = 0; t < r.length; t++) {
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var i = (0, r[t])(e);
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if (void 0 !== i) {
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if ("function" != typeof i) throw new TypeError("Finishers must return a constructor.");
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e = i;
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}
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}
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return e;
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},
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disallowProperty: function disallowProperty(e, r, t) {
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if (void 0 !== e[r]) throw new TypeError(t + " can't have a ." + r + " property.");
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}
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};
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return e;
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}
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function _createElementDescriptor(e) {
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var r,
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t = toPropertyKey(e.key);
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"method" === e.kind ? r = {
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value: e.value,
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writable: !0,
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configurable: !0,
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enumerable: !1
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} : "get" === e.kind ? r = {
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get: e.value,
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configurable: !0,
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enumerable: !1
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} : "set" === e.kind ? r = {
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set: e.value,
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configurable: !0,
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enumerable: !1
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} : "field" === e.kind && (r = {
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configurable: !0,
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writable: !0,
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enumerable: !0
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});
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var i = {
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kind: "field" === e.kind ? "field" : "method",
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key: t,
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placement: e["static"] ? "static" : "field" === e.kind ? "own" : "prototype",
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descriptor: r
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};
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return e.decorators && (i.decorators = e.decorators), "field" === e.kind && (i.initializer = e.value), i;
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}
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function _coalesceGetterSetter(e, r) {
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void 0 !== e.descriptor.get ? r.descriptor.get = e.descriptor.get : r.descriptor.set = e.descriptor.set;
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}
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function _coalesceClassElements(e) {
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for (var r = [], isSameElement = function isSameElement(e) {
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return "method" === e.kind && e.key === o.key && e.placement === o.placement;
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}, t = 0; t < e.length; t++) {
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var i,
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o = e[t];
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if ("method" === o.kind && (i = r.find(isSameElement))) {
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if (_isDataDescriptor(o.descriptor) || _isDataDescriptor(i.descriptor)) {
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if (_hasDecorators(o) || _hasDecorators(i)) throw new ReferenceError("Duplicated methods (" + o.key + ") can't be decorated.");
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i.descriptor = o.descriptor;
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} else {
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if (_hasDecorators(o)) {
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if (_hasDecorators(i)) throw new ReferenceError("Decorators can't be placed on different accessors with for the same property (" + o.key + ").");
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i.decorators = o.decorators;
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}
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_coalesceGetterSetter(o, i);
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}
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} else r.push(o);
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}
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return r;
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}
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function _hasDecorators(e) {
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return e.decorators && e.decorators.length;
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}
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function _isDataDescriptor(e) {
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return void 0 !== e && !(void 0 === e.value && void 0 === e.writable);
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}
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function _optionalCallableProperty(e, r) {
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var t = e[r];
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if (void 0 !== t && "function" != typeof t) throw new TypeError("Expected '" + r + "' to be a function");
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return t;
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}
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module.exports = _decorate, module.exports.__esModule = true, module.exports["default"] = module.exports; |