Factor switch staement into a map and create a method to add members to it

This commit is contained in:
Wesley Wigham 2015-06-17 15:36:53 -07:00
parent f2044a9011
commit d1a2ae5e12

View File

@ -839,6 +839,127 @@ namespace ts.server {
exit() {
}
private handlers : Map<(request: protocol.Request) => {response?: any, responseRequired?: boolean}> = {
[CommandNames.Exit]: () => {
this.exit();
return {};
},
[CommandNames.Definition]: (request: protocol.Request) => {
var defArgs = <protocol.FileLocationRequestArgs>request.arguments;
return {response: this.getDefinition(defArgs.line, defArgs.offset, defArgs.file)};
},
[CommandNames.TypeDefinition]: (request: protocol.Request) => {
var defArgs = <protocol.FileLocationRequestArgs>request.arguments;
return {response: this.getTypeDefinition(defArgs.line, defArgs.offset, defArgs.file)};
},
[CommandNames.References]: (request: protocol.Request) => {
var defArgs = <protocol.FileLocationRequestArgs>request.arguments;
return {response: this.getReferences(defArgs.line, defArgs.offset, defArgs.file)};
},
[CommandNames.Rename]: (request: protocol.Request) => {
var renameArgs = <protocol.RenameRequestArgs>request.arguments;
return {response: this.getRenameLocations(renameArgs.line, renameArgs.offset, renameArgs.file, renameArgs.findInComments, renameArgs.findInStrings)}
},
[CommandNames.Open]: (request: protocol.Request) => {
var openArgs = <protocol.OpenRequestArgs>request.arguments;
this.openClientFile(openArgs.file);
return {}
},
[CommandNames.Quickinfo]: (request: protocol.Request) => {
var quickinfoArgs = <protocol.FileLocationRequestArgs>request.arguments;
return {response: this.getQuickInfo(quickinfoArgs.line, quickinfoArgs.offset, quickinfoArgs.file)};
},
[CommandNames.Format]: (request: protocol.Request) => {
var formatArgs = <protocol.FormatRequestArgs>request.arguments;
return {response: this.getFormattingEditsForRange(formatArgs.line, formatArgs.offset, formatArgs.endLine, formatArgs.endOffset, formatArgs.file)};
},
[CommandNames.Formatonkey]: (request: protocol.Request) => {
var formatOnKeyArgs = <protocol.FormatOnKeyRequestArgs>request.arguments;
return {response: this.getFormattingEditsAfterKeystroke(formatOnKeyArgs.line, formatOnKeyArgs.offset, formatOnKeyArgs.key, formatOnKeyArgs.file)};
},
[CommandNames.Completions]: (request: protocol.Request) => {
var completionsArgs = <protocol.CompletionsRequestArgs>request.arguments;
return {response: this.getCompletions(completionsArgs.line, completionsArgs.offset, completionsArgs.prefix, completionsArgs.file)}
},
[CommandNames.CompletionDetails]: (request: protocol.Request) => {
var completionDetailsArgs = <protocol.CompletionDetailsRequestArgs>request.arguments;
return {response: this.getCompletionEntryDetails(completionDetailsArgs.line,completionDetailsArgs.offset,
completionDetailsArgs.entryNames,completionDetailsArgs.file)}
},
[CommandNames.SignatureHelp]: (request: protocol.Request) => {
var signatureHelpArgs = <protocol.SignatureHelpRequestArgs>request.arguments;
return {response: this.getSignatureHelpItems(signatureHelpArgs.line, signatureHelpArgs.offset, signatureHelpArgs.file)}
},
[CommandNames.Geterr]: (request: protocol.Request) => {
var geterrArgs = <protocol.GeterrRequestArgs>request.arguments;
return {response: this.getDiagnostics(geterrArgs.delay, geterrArgs.files), responseRequired: false};
},
[CommandNames.Change]: (request: protocol.Request) => {
var changeArgs = <protocol.ChangeRequestArgs>request.arguments;
this.change(changeArgs.line, changeArgs.offset, changeArgs.endLine, changeArgs.endOffset,
changeArgs.insertString, changeArgs.file);
return {responseRequired: false}
},
[CommandNames.Configure]: (request: protocol.Request) => {
var configureArgs = <protocol.ConfigureRequestArguments>request.arguments;
this.projectService.setHostConfiguration(configureArgs);
this.output(undefined, CommandNames.Configure, request.seq);
return {responseRequired: false}
},
[CommandNames.Reload]: (request: protocol.Request) => {
var reloadArgs = <protocol.ReloadRequestArgs>request.arguments;
this.reload(reloadArgs.file, reloadArgs.tmpfile, request.seq);
return {responseRequired: false}
},
[CommandNames.Saveto]: (request: protocol.Request) => {
var savetoArgs = <protocol.SavetoRequestArgs>request.arguments;
this.saveToTmp(savetoArgs.file, savetoArgs.tmpfile);
return {responseRequired: false}
},
[CommandNames.Close]: (request: protocol.Request) => {
var closeArgs = <protocol.FileRequestArgs>request.arguments;
this.closeClientFile(closeArgs.file);
return {responseRequired: false};
},
[CommandNames.Navto]: (request: protocol.Request) => {
var navtoArgs = <protocol.NavtoRequestArgs>request.arguments;
return {response: this.getNavigateToItems(navtoArgs.searchValue, navtoArgs.file, navtoArgs.maxResultCount)};
},
[CommandNames.Brace]: (request: protocol.Request) => {
var braceArguments = <protocol.FileLocationRequestArgs>request.arguments;
return {response: this.getBraceMatching(braceArguments.line, braceArguments.offset, braceArguments.file)};
},
[CommandNames.NavBar]: (request: protocol.Request) => {
var navBarArgs = <protocol.FileRequestArgs>request.arguments;
return {response: this.getNavigationBarItems(navBarArgs.file)};
},
[CommandNames.Occurrences]: (request: protocol.Request) => {
var { line, offset, file: fileName } = <protocol.FileLocationRequestArgs>request.arguments;
return {response: this.getOccurrences(line, offset, fileName)};
},
[CommandNames.ProjectInfo]: (request: protocol.Request) => {
var { file, needFileNameList } = <protocol.ProjectInfoRequestArgs>request.arguments;
return {response: this.getProjectInfo(file, needFileNameList)};
},
};
addProtocolHandler(command: string, handler: (request: protocol.Request) => {response?: any, responseRequired: boolean}) {
if (this.handlers[command]) {
throw new Error(`Protocol handler already exists for command "${command}"`);
}
this.handlers[command] = handler;
}
executeCommand(request: protocol.Request) : {response?: any, responseRequired?: boolean} {
var handler = this.handlers[request.command];
if (handler) {
return handler(request);
} else {
this.projectService.log("Unrecognized JSON command: " + JSON.stringify(request));
this.output(undefined, CommandNames.Unknown, request.seq, "Unrecognized JSON command: " + request.command);
return {responseRequired: false};
}
}
onMessage(message: string) {
if (this.logger.isVerbose()) {
this.logger.info("request: " + message);
@ -846,142 +967,7 @@ namespace ts.server {
}
try {
var request = <protocol.Request>JSON.parse(message);
var response: any;
var errorMessage: string;
var responseRequired = true;
switch (request.command) {
case CommandNames.Exit: {
this.exit();
responseRequired = false;
break;
}
case CommandNames.Definition: {
var defArgs = <protocol.FileLocationRequestArgs>request.arguments;
response = this.getDefinition(defArgs.line, defArgs.offset, defArgs.file);
break;
}
case CommandNames.TypeDefinition: {
var defArgs = <protocol.FileLocationRequestArgs>request.arguments;
response = this.getTypeDefinition(defArgs.line, defArgs.offset, defArgs.file);
break;
}
case CommandNames.References: {
var refArgs = <protocol.FileLocationRequestArgs>request.arguments;
response = this.getReferences(refArgs.line, refArgs.offset, refArgs.file);
break;
}
case CommandNames.Rename: {
var renameArgs = <protocol.RenameRequestArgs>request.arguments;
response = this.getRenameLocations(renameArgs.line, renameArgs.offset, renameArgs.file, renameArgs.findInComments, renameArgs.findInStrings);
break;
}
case CommandNames.Open: {
var openArgs = <protocol.OpenRequestArgs>request.arguments;
this.openClientFile(openArgs.file);
responseRequired = false;
break;
}
case CommandNames.Quickinfo: {
var quickinfoArgs = <protocol.FileLocationRequestArgs>request.arguments;
response = this.getQuickInfo(quickinfoArgs.line, quickinfoArgs.offset, quickinfoArgs.file);
break;
}
case CommandNames.Format: {
var formatArgs = <protocol.FormatRequestArgs>request.arguments;
response = this.getFormattingEditsForRange(formatArgs.line, formatArgs.offset, formatArgs.endLine, formatArgs.endOffset, formatArgs.file);
break;
}
case CommandNames.Formatonkey: {
var formatOnKeyArgs = <protocol.FormatOnKeyRequestArgs>request.arguments;
response = this.getFormattingEditsAfterKeystroke(formatOnKeyArgs.line, formatOnKeyArgs.offset, formatOnKeyArgs.key, formatOnKeyArgs.file);
break;
}
case CommandNames.Completions: {
var completionsArgs = <protocol.CompletionsRequestArgs>request.arguments;
response = this.getCompletions(completionsArgs.line, completionsArgs.offset, completionsArgs.prefix, completionsArgs.file);
break;
}
case CommandNames.CompletionDetails: {
var completionDetailsArgs = <protocol.CompletionDetailsRequestArgs>request.arguments;
response =
this.getCompletionEntryDetails(completionDetailsArgs.line,completionDetailsArgs.offset,
completionDetailsArgs.entryNames,completionDetailsArgs.file);
break;
}
case CommandNames.SignatureHelp: {
var signatureHelpArgs = <protocol.SignatureHelpRequestArgs>request.arguments;
response = this.getSignatureHelpItems(signatureHelpArgs.line, signatureHelpArgs.offset, signatureHelpArgs.file);
break;
}
case CommandNames.Geterr: {
var geterrArgs = <protocol.GeterrRequestArgs>request.arguments;
response = this.getDiagnostics(geterrArgs.delay, geterrArgs.files);
responseRequired = false;
break;
}
case CommandNames.Change: {
var changeArgs = <protocol.ChangeRequestArgs>request.arguments;
this.change(changeArgs.line, changeArgs.offset, changeArgs.endLine, changeArgs.endOffset,
changeArgs.insertString, changeArgs.file);
responseRequired = false;
break;
}
case CommandNames.Configure: {
var configureArgs = <protocol.ConfigureRequestArguments>request.arguments;
this.projectService.setHostConfiguration(configureArgs);
this.output(undefined, CommandNames.Configure, request.seq);
responseRequired = false;
break;
}
case CommandNames.Reload: {
var reloadArgs = <protocol.ReloadRequestArgs>request.arguments;
this.reload(reloadArgs.file, reloadArgs.tmpfile, request.seq);
responseRequired = false;
break;
}
case CommandNames.Saveto: {
var savetoArgs = <protocol.SavetoRequestArgs>request.arguments;
this.saveToTmp(savetoArgs.file, savetoArgs.tmpfile);
responseRequired = false;
break;
}
case CommandNames.Close: {
var closeArgs = <protocol.FileRequestArgs>request.arguments;
this.closeClientFile(closeArgs.file);
responseRequired = false;
break;
}
case CommandNames.Navto: {
var navtoArgs = <protocol.NavtoRequestArgs>request.arguments;
response = this.getNavigateToItems(navtoArgs.searchValue, navtoArgs.file, navtoArgs.maxResultCount);
break;
}
case CommandNames.Brace: {
var braceArguments = <protocol.FileLocationRequestArgs>request.arguments;
response = this.getBraceMatching(braceArguments.line, braceArguments.offset, braceArguments.file);
break;
}
case CommandNames.NavBar: {
var navBarArgs = <protocol.FileRequestArgs>request.arguments;
response = this.getNavigationBarItems(navBarArgs.file);
break;
}
case CommandNames.Occurrences: {
var { line, offset, file: fileName } = <protocol.FileLocationRequestArgs>request.arguments;
response = this.getOccurrences(line, offset, fileName);
break;
}
case CommandNames.ProjectInfo: {
var { file, needFileNameList } = <protocol.ProjectInfoRequestArgs>request.arguments;
response = this.getProjectInfo(file, needFileNameList);
break;
}
default: {
this.projectService.log("Unrecognized JSON command: " + message);
this.output(undefined, CommandNames.Unknown, request.seq, "Unrecognized JSON command: " + request.command);
break;
}
}
var {response, responseRequired} = this.executeCommand(request);
if (this.logger.isVerbose()) {
var elapsed = this.hrtime(start);