10 examples of 'error.capturestacktrace' in JavaScript

16
function captureStackTrace(err, fn) {
17
  if (Error.captureStackTrace) {
18
    Error.captureStackTrace(err, fn);
19
  }
20
}

157
function captureStack() {
158
  var error = new Error();
159
160
  if (error.stack) {
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    return error.stack;
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  }
163
164
  try {
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    throw error;
166
  } catch (e) {
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    return e.stack;
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  }
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}

170
function captureStack(): string {
171
  let error = new Error()
172
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  // Firefox, Chrome, Edge all have .stack defined by now, IE has not.
174
  if (error.stack) {
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    return error.stack
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  }
177
178
  try {
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    throw error
180
  } catch (e) {
181
    return e.stack
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  }
183
}

10
export function getStackTrace(error) {
11
  try {
12
    return getStackArray(error).join('\n');
13
  } catch (ex) {
14
    const minimalError = (ex && ex.constructor && ex.message) ? ex.constructor.name + ': ' + ex.message : '';
15
    warn(`Could not process stack trace (${minimalError || ex}), printing original.`);
16
    return error.stack;
17
  }
18
}

49
function getStack() {
50
    var orig = Error.prepareStackTrace;
51
    Error.prepareStackTrace = function (_, stack) {
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        return stack;
53
    };
54
    var err = new Error();
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    Error.captureStackTrace(err, arguments.callee);
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    var stack = err.stack;
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    Error.prepareStackTrace = orig;
58
    return stack;
59
}

19
static rethrow(ex){
20
    if( errorsEnabled ){
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        throw ex;
22
    }else{
23
        errorList.push(ex.msg);
24
    }
25
}

185
function FormatStackTrace(error, frames) {
186
  var lines = [];
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  try {
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    lines.push(error.toString());
189
  } catch (e) {
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    try {
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      lines.push("");
192
    } catch (ee) {
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      lines.push("");
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    }
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  }
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  for (var i = 0; i < frames.length; i++) {
197
    var frame = frames[i];
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    var line;
199
    try {
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      line = FormatSourcePosition(frame);
201
    } catch (e) {
202
      try {
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        line = "";
204
      } catch (ee) {
205
        // Any code that reaches this point is seriously nasty!
206
        line = "";
207
      }
208
    }
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    lines.push("    at " + line);
210
  }
211
  return lines.join("\n");
212
}

516
function _exceptionStackTrace(err: any): string {
517
  try {
518
    throw err;
519
  }
520
  catch (e) {
521
    return e.stack;
522
  }
523
}

384
function replaceStack(error, stack) {
385
    let message = error.stack.split('\n')[0];
386
    error.stack = [message].concat(stack.split('\n').slice(1)).join('\n');
387
}

2
function setStack(self) {
3
  if (Error.captureStackTrace) {
4
    Error.captureStackTrace(self, self.constructor);
5
  } else {
6
    self.stack = new Error().stack;
7
  }
8
}