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Inlined bridge.js, to avoid loading issues (#28)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -30,15 +30,86 @@ public class JustBridge: NSObject { | |
| } | ||
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| /// The js that need inject to webView at dom start | ||
| internal static let bridge_js: String = { | ||
| guard let bundlePath = Bundle(for: JustBridge.self).path(forResource: "JSBridge", ofType: "bundle"), | ||
| let bundle = Bundle(path: bundlePath), | ||
| let jsPath = bundle.path(forResource: "bridge", ofType: "js"), | ||
| let js = try? String(contentsOfFile: jsPath) else { | ||
| fatalError("Could not find JSBridge.bundle or bridge.js") | ||
| internal static let bridge_js: String = """ | ||
| ; | ||
| (function() { | ||
| // Copyright (c) 2018 Xiaoye220 <[email protected]> | ||
| if (window.bridge) { | ||
| return; | ||
| } | ||
| return js | ||
| }() | ||
| window.bridge = function() { | ||
| var handlers = {}, | ||
| callbacks = {}, | ||
| errorCallbacks = {}, | ||
| jsCallbackId = 0; | ||
| function postMessage(name, data, swiftCallbackId, jsCallbackId, error) { | ||
| if (window.webkit && window.webkit.messageHandlers && window.webkit.messageHandlers.bridge) { | ||
| window.webkit.messageHandlers.bridge.postMessage({ | ||
| "name": name, | ||
| "data": data, | ||
| "swiftCallbackId": swiftCallbackId, | ||
| "jsCallbackId": jsCallbackId, | ||
| "error": error, | ||
| }); | ||
| } | ||
| } | ||
| return { | ||
| "register": function(name, handler) { | ||
| handlers[name] = handler; | ||
| }, | ||
| "call": function(name, data, callback, errorCallback) { | ||
| var id = (jsCallbackId++).toString(); | ||
| callbacks[id] = callback; | ||
| errorCallbacks[id] = errorCallback; | ||
| postMessage(name, data, null, id, null); | ||
| }, | ||
| "receiveMessage": function(message) { | ||
| var name = message.name; | ||
| var data = message.data; | ||
| var jsCallbackId = message.jsCallbackId; | ||
| var swiftCallbackId = message.swiftCallbackId; | ||
| var error = message.error; | ||
| if (jsCallbackId) { | ||
| if(error) { | ||
| var jsErrorCallback = errorCallbacks[jsCallbackId]; | ||
| if (jsErrorCallback) { | ||
| jsErrorCallback(error); | ||
| delete errorCallbacks[jsCallbackId]; | ||
| } | ||
| } else { | ||
| var jsCallback = callbacks[jsCallbackId]; | ||
| if (jsCallback) { | ||
| jsCallback(data); | ||
| delete callbacks[jsCallbackId]; | ||
| } | ||
| } | ||
| } else { | ||
| var swiftCallBack; | ||
| if (swiftCallbackId) { | ||
| swiftCallBack = function(data) { | ||
| postMessage(name, data, swiftCallbackId); | ||
| }; | ||
| } | ||
| var handler = handlers[name]; | ||
| if (handler) { | ||
| handler(data, swiftCallBack) | ||
| } else { | ||
| postMessage(name, data, swiftCallbackId, null, "HandlerNotExistError"); | ||
| } | ||
| } | ||
| } | ||
| } | ||
| }() | ||
| })(); | ||
| """ | ||
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| public typealias ErrorCallback = (_ errorMessage: BridgeError) -> Void | ||
| public typealias Callback = (_ responseData: BridgeData) -> Void | ||
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