export function needToProduceProvide(original) {
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return (typeof original !== 'function' ||
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(!original.managed && !original.managedReactive));
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}
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export function produceProvide(original) {
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var provide = function () {
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var _this = this;
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var rv = typeof original === 'function' ? original.call(this) : original;
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rv = Object.create(rv || null);
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// set reactive services (propagates previous services if necessary)
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rv[reactiveInjectKey] = Object.create(this[reactiveInjectKey] || {});
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for (var i in provide.managed) {
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rv[provide.managed[i]] = this[i];
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}
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var _loop_1 = function (i) {
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rv[provide.managedReactive[i]] = this_1[i]; // Duplicates the behavior of `@Provide`
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Object.defineProperty(rv[reactiveInjectKey], provide.managedReactive[i], {
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enumerable: true,
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configurable: true,
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get: function () { return _this[i]; },
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});
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};
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var this_1 = this;
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for (var i in provide.managedReactive) {
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_loop_1(i);
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}
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return rv;
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};
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provide.managed = {};
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provide.managedReactive = {};
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return provide;
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}
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/** Used for keying reactive provide/inject properties */
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export var reactiveInjectKey = '__reactiveInject__';
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export function inheritInjected(componentOptions) {
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// inject parent reactive services (if any)
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if (!Array.isArray(componentOptions.inject)) {
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componentOptions.inject = componentOptions.inject || {};
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componentOptions.inject[reactiveInjectKey] = {
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from: reactiveInjectKey,
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default: {},
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};
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}
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}
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