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Support weex #1163

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merged 2 commits into from
Sep 19, 2017
Merged

Support weex #1163

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262d9ba
Support weex
xcodebuild Sep 11, 2017
6e963c6
Make patch only Array.prototype is freezen
xcodebuild Sep 18, 2017
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23 changes: 23 additions & 0 deletions src/types/observablearray.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -119,6 +119,29 @@ function inherit(ctor, proto) {
}
inherit(StubArray, Array.prototype)

// Weex freeze Array.prototype
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Thanks for the PR.

Could you make the patch conditional? That is, only apply the patch if the properties are actually not writable (such as in the weex case)? This avoids putting more methods in the prototype chain when it is not really needed.

// https://github.com/alibaba/weex/pull/1529
;[
"constructor",
"push",
"shift",
"concat",
"pop",
"unshift",
"replace",
"find",
"findIndex",
"splice",
"reverse",
"sort"
].forEach(function (key) {
Object.defineProperty(StubArray.prototype, key, {
configurable: true,
writable: true,
value: Array.prototype[key]
})
})

class ObservableArrayAdministration<T>
implements IInterceptable<IArrayWillChange<T> | IArrayWillSplice<T>>, IListenable {
atom: BaseAtom
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