@expo/cli
Version:
58 lines (57 loc) • 3.12 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
Object.defineProperty(exports, "createHandlersFactory", {
enumerable: true,
get: function() {
return createHandlersFactory;
}
});
const _NetworkResponse = require("./messageHandlers/NetworkResponse");
const _VscodeDebuggerGetPossibleBreakpoints = require("./messageHandlers/VscodeDebuggerGetPossibleBreakpoints");
const _VscodeDebuggerSetBreakpointByUrl = require("./messageHandlers/VscodeDebuggerSetBreakpointByUrl");
const _VscodeRuntimeCallFunctionOn = require("./messageHandlers/VscodeRuntimeCallFunctionOn");
const _VscodeRuntimeEvaluate = require("./messageHandlers/VscodeRuntimeEvaluate");
const _VscodeRuntimeGetProperties = require("./messageHandlers/VscodeRuntimeGetProperties");
const _pageIsSupported = require("./pageIsSupported");
const debug = require('debug')('expo:metro:debugging:messageHandlers');
function createHandlersFactory() {
return (connection)=>{
debug('Initializing for connection: ', connection.page.title);
if (!(0, _pageIsSupported.pageIsSupported)(connection.page)) {
debug('Aborted, unsupported page capabiltiies:', connection.page.capabilities);
return null;
}
const handlers = [
// Generic handlers
new _NetworkResponse.NetworkResponseHandler(connection),
// Vscode-specific handlers
new _VscodeDebuggerGetPossibleBreakpoints.VscodeDebuggerGetPossibleBreakpointsHandler(connection),
new _VscodeDebuggerSetBreakpointByUrl.VscodeDebuggerSetBreakpointByUrlHandler(connection),
new _VscodeRuntimeGetProperties.VscodeRuntimeGetPropertiesHandler(connection),
new _VscodeRuntimeCallFunctionOn.VscodeRuntimeCallFunctionOnHandler(connection),
new _VscodeRuntimeEvaluate.VscodeRuntimeEvaluateHandler(connection)
].filter((middleware)=>middleware.isEnabled());
if (!handlers.length) {
debug('Aborted, all handlers are disabled');
return null;
}
debug('Initialized with handlers: ', handlers.map((middleware)=>middleware.constructor.name).join(', '));
return {
handleDeviceMessage: (message)=>withMessageDebug('device', message, handlers.some((middleware)=>middleware.handleDeviceMessage == null ? void 0 : middleware.handleDeviceMessage.call(middleware, message))),
handleDebuggerMessage: (message)=>withMessageDebug('debugger', message, handlers.some((middleware)=>middleware.handleDebuggerMessage == null ? void 0 : middleware.handleDebuggerMessage.call(middleware, message)))
};
};
}
function withMessageDebug(type, message, result) {
const status = result ? 'handled' : 'ignored';
const prefix = type === 'device' ? '(debugger) <- (device)' : '(debugger) -> (device)';
try {
debug(`%s = %s:`, prefix, status, JSON.stringify(message));
} catch {
debug(`%s = %s:`, prefix, status, 'message not serializable');
}
return result || undefined;
}
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