Top 10 Examples of "stacktrace-js in functional component" in JavaScript

// // instead of doing the sane code of being able to just use import.meta.url 
// // (Edge doesn't work) (safari mobile, chrome, opera, firefox all do)
// // 
// // I will use stacktrace-js library to get the current file name
// //
// try {
//   // @ts-ignore
//   let packageUrl = import.meta.url;
//   currentJavascriptURL = packageUrl;
// } catch (error) {
//   // eat
// }
//
//
{
  let stacktrace = StackTrace.getSync();
  currentJavascriptURL = stacktrace[0].fileName;
}

const magickWorkerUrl = GetCurrentUrlDifferentFilename('magick.js')

function GenerateMagickWorkerText(magickUrl){
  // generates code for the following
  // var magickJsCurrentPath = 'magickUrl';
  // importScripts(magickJsCurrentPath);

  return "var magickJsCurrentPath = '" + magickUrl +"';\n" +
         'importScripts(magickJsCurrentPath);'
}
let magickWorker;
if(currentJavascriptURL.startsWith('http'))
{

// // instead of doing the sane code of being able to just use import.meta.url 
// // (Edge doesn't work) (safari mobile, chrome, opera, firefox all do)
// // 
// // I will use stacktrace-js library to get the current file name
// //
// try {
//   // @ts-ignore
//   let packageUrl = import.meta.url;
//   currentJavascriptURL = packageUrl;
// } catch (error) {
//   // eat
// }
//
//
{
  let stacktrace = StackTrace.getSync();
  currentJavascriptURL = stacktrace[0].fileName;
}

const magickWorkerUrl = GetCurrentUrlDifferentFilename('magick.js')

function GenerateMagickWorkerText(magickUrl){
  // generates code for the following
  // var magickJsCurrentPath = 'magickUrl';
  // importScripts(magickJsCurrentPath);

  return "var magickJsCurrentPath = '" + magickUrl +"';\n" +
         'importScripts(magickJsCurrentPath);'
}
let magickWorker;
if(currentJavascriptURL.startsWith('http'))
{

handleError(error: Error) {
    const loggingService = this._injector.get(LoggingService);
    const location = this._injector.get(LocationStrategy);
    const message = error.message ? error.message : error.toString();
    const url = location instanceof PathLocationStrategy ? location.path() : "";
    /**
     * TODO: 想一下怎么做一个简单的APM
     * 最好都用elk技术栈配合skywalking前后一条龙
     * 1. 记录首屏加载，文档加载(DOMContentLoaded)，页面加载(load)，脚本错误，慢路由
     * 2. 跟踪业务流程
     * 3. 离线存储和在线存储
     * 4. 生成Source-map，webpack打包后的代码报错你是trace不到的
     * 5. 错误预警，统计报表
     */
    // get the stack trace, lets grab the last 10 stacks only
    StackTrace.fromError(error).then(stackframes => {
      const stackString = stackframes
        .splice(0, 20)
        .map(function(sf) {
          return sf.toString();
        })
        .join("\n");
      // log on the server
      loggingService.error({ message, url, stack: stackString });
    });
    throw error;
  }
}

function resolveError(err, firstFrameIndex) {
  // This will use sourcemaps and normalize the stack frames
  return StackTrace.fromError(err).then(function(stack) {
    var lines = [err.toString()];
    // Reconstruct to a JS stackframe as expected by Error Reporting parsers.
    for (var s = firstFrameIndex; s < stack.length; s++) {
      // Cannot use stack[s].source as it is not populated from source maps.
      lines.push([
        '    at ',
        // If a function name is not available '' will be used.
        stack[s].getFunctionName() || '', ' (',
        stack[s].getFileName(), ':',
        stack[s].getLineNumber(), ':',
        stack[s].getColumnNumber(), ')',
      ].join(''));
    }
    return lines.join('\n');
  }, function(reason) {
    // Failure to extract stacktrace

const e = new Error()
  if (typeof error === 'string') {
    e.name = error
    e.message = error
  } else if (typeof error === 'number') {
    e.name = error.toString()
    e.message = error.toString()
  } else if (error instanceof Error) {
    e.name = error.name
    e.message = error.message
    e.stack = error.stack
  } else {
    e.name = 'unknown'
    e.message = 'unknown'
  }
  StackTrace.fromError(e, { offline: true }).then(frames => {
    // Crashlytics.recordCustomExceptionName(e.message, e.message, frames)
    const updatedFrames = frames.map(row => ({
      lineNumber: row.lineNumber,
      columnNumber: row.columnNumber,
      functionName: row.functionName,
      fileName: `${row.fileName}:${row.lineNumber || 0}:${row.columnNumber ||
        0}`
    }))
    Firebase.crashlytics().recordError(0, e.message)
    // Crashlytics.recordCustomExceptionName(e.message, e.message, updatedFrames)
  })
  if (originalHandler) {
    if (Platform.OS === 'ios') {
      originalHandler(error, isFatal)
    } else {
      // On Android, throwing the original exception immediately results in the

handleError(error) {
        if (Lib.DevMode()){
            throw error;
        }          

        // const loggingService = this.injector.get(LoggingService);
        // const location = this.injector.get(LocationStrategy);
        // const url = location instanceof PathLocationStrategy   ? location.path() : '';
        var message = error.message ? error.message : error.toString();
        var url = 'https://secure.digitalsignage.com/stacktrace/';

        // get the stack trace, lets grab the last 10 stacks only
        StackTrace.fromError(error).then(stackframes => {
            const stackString = stackframes
                .splice(0, 20)
                .map(function (sf) {
                    return sf.toString();
                }).join('\n');
            var date = moment().format('YYYY-MM-DD h:mm:ss');
            message = `error :: business :: ${window['business_id']} :: studiolite :: ${date} :: ${message}`
            StackTrace.report(stackString, url, message);
        });
        throw error;
    }

uncaught.addListener(err => {
  // this will transform the error's `stack` property
  // to be consistently similar to Gecko and V8 stackframes
  StackTrace.fromError(err)
    .then(stackframes => {
      err.stack = prepareStackTrace(err, stackframes);
      logger.error(err);
    })
    .catch(err_ => {
      logger.error(err);
      logger.error(err_);
    });
});

return new Promise((resolve: any) => {

      // This one has a promise too
      ST.fromError(error, {offline: true}).then((frames: ST.StackFrame[]) => {
        const stackStr = (frames.map((frame: ST.StackFrame) => {
          return frame.toString();
        }) ).join("\n  ");

        result += "\n" + stackStr;

        // This resolves our returned promise
        resolve(result);
      }).catch(() => {
        result = "Unexpected error object was passed in. ";
        try {
          result += "Could not resolve it, stringified object: " + JSON.stringify(error);
        }
        catch (e) {
          // Cannot stringify can only tell something was wrong.
          result += "Could not resolve it or stringify it.";

private async mkMessage(severity: string, msg: string): Promise {
    const trace = await StackTrace.get()
    // Shift off the generated promise wrappers.
    for (let i = 0; i < 11; i++) {
      if (trace[0].fileName.match(/.*(main|zone)\.js$/) ||
          trace[0].fileName.match(/.*\/node_modules\/.*/)) {
        trace.shift();
      } else {
        break;
      }
    }

    const fn = trace[0].fileName.replace('webpack://', '');
    const message = new LogMessage(
        severity, msg,
        `${trace[0].functionName} (${fn}:${trace[0].lineNumber})`, trace);
    this.messages.push(message);
    this.messagesSubject.next(this.messages);

return traceInfo.cache
}

function parseStacktrace(trace) {
    var results = []
    for(var n = 0; n