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// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license."use strict";
((window) => {  const core = Deno.core;  const {    Error,    ObjectFreeze,    ObjectAssign,    StringPrototypeStartsWith,    StringPrototypeEndsWith,    ObjectDefineProperties,    ArrayPrototypePush,    ArrayPrototypeMap,    ArrayPrototypeJoin,  } = window.__bootstrap.primordials;
  // Some of the code here is adapted directly from V8 and licensed under a BSD  // style license available here: https://github.com/v8/v8/blob/24886f2d1c565287d33d71e4109a53bf0b54b75c/LICENSE.v8  function patchCallSite(callSite, location) {    return {      getThis() {        return callSite.getThis();      },      getTypeName() {        return callSite.getTypeName();      },      getFunction() {        return callSite.getFunction();      },      getFunctionName() {        return callSite.getFunctionName();      },      getMethodName() {        return callSite.getMethodName();      },      getFileName() {        return location.fileName;      },      getLineNumber() {        return location.lineNumber;      },      getColumnNumber() {        return location.columnNumber;      },      getEvalOrigin() {        return callSite.getEvalOrigin();      },      isToplevel() {        return callSite.isToplevel();      },      isEval() {        return callSite.isEval();      },      isNative() {        return callSite.isNative();      },      isConstructor() {        return callSite.isConstructor();      },      isAsync() {        return callSite.isAsync();      },      isPromiseAll() {        return callSite.isPromiseAll();      },      getPromiseIndex() {        return callSite.getPromiseIndex();      },    };  }
  // Keep in sync with `cli/fmt_errors.rs`.  function formatLocation(callSite) {    if (callSite.isNative()) {      return "native";    }
    let result = "";
    const fileName = callSite.getFileName();
    if (fileName) {      result += core.opSync("op_format_file_name", fileName);    } else {      if (callSite.isEval()) {        const evalOrigin = callSite.getEvalOrigin();        if (evalOrigin == null) {          throw new Error("assert evalOrigin");        }        result += `${evalOrigin}, `;      }      result += "<anonymous>";    }
    const lineNumber = callSite.getLineNumber();    if (lineNumber != null) {      result += `:${lineNumber}`;
      const columnNumber = callSite.getColumnNumber();      if (columnNumber != null) {        result += `:${columnNumber}`;      }    }
    return result;  }
  // Keep in sync with `cli/fmt_errors.rs`.  function formatCallSite(callSite) {    let result = "";    const functionName = callSite.getFunctionName();
    const isTopLevel = callSite.isToplevel();    const isAsync = callSite.isAsync();    const isPromiseAll = callSite.isPromiseAll();    const isConstructor = callSite.isConstructor();    const isMethodCall = !(isTopLevel || isConstructor);
    if (isAsync) {      result += "async ";    }    if (isPromiseAll) {      result += `Promise.all (index ${callSite.getPromiseIndex()})`;      return result;    }    if (isMethodCall) {      const typeName = callSite.getTypeName();      const methodName = callSite.getMethodName();
      if (functionName) {        if (typeName) {          if (!StringPrototypeStartsWith(functionName, typeName)) {            result += `${typeName}.`;          }        }        result += functionName;        if (methodName) {          if (!StringPrototypeEndsWith(functionName, methodName)) {            result += ` [as ${methodName}]`;          }        }      } else {        if (typeName) {          result += `${typeName}.`;        }        if (methodName) {          result += methodName;        } else {          result += "<anonymous>";        }      }    } else if (isConstructor) {      result += "new ";      if (functionName) {        result += functionName;      } else {        result += "<anonymous>";      }    } else if (functionName) {      result += functionName;    } else {      result += formatLocation(callSite);      return result;    }
    result += ` (${formatLocation(callSite)})`;    return result;  }
  function evaluateCallSite(callSite) {    return {      this: callSite.getThis(),      typeName: callSite.getTypeName(),      function: callSite.getFunction(),      functionName: callSite.getFunctionName(),      methodName: callSite.getMethodName(),      fileName: callSite.getFileName(),      lineNumber: callSite.getLineNumber(),      columnNumber: callSite.getColumnNumber(),      evalOrigin: callSite.getEvalOrigin(),      isToplevel: callSite.isToplevel(),      isEval: callSite.isEval(),      isNative: callSite.isNative(),      isConstructor: callSite.isConstructor(),      isAsync: callSite.isAsync(),      isPromiseAll: callSite.isPromiseAll(),      promiseIndex: callSite.getPromiseIndex(),    };  }
  /** A function that can be used as `Error.prepareStackTrace`. */  function prepareStackTrace(    error,    callSites,  ) {    const mappedCallSites = ArrayPrototypeMap(callSites, (callSite) => {      const fileName = callSite.getFileName();      const lineNumber = callSite.getLineNumber();      const columnNumber = callSite.getColumnNumber();      if (fileName && lineNumber != null && columnNumber != null) {        return patchCallSite(          callSite,          core.applySourceMap({            fileName,            lineNumber,            columnNumber,          }),        );      }      return callSite;    });    ObjectDefineProperties(error, {      __callSiteEvals: { value: [], configurable: true },    });    const formattedCallSites = [];    for (const callSite of mappedCallSites) {      ArrayPrototypePush(error.__callSiteEvals, evaluateCallSite(callSite));      ArrayPrototypePush(        formattedCallSites,        formatCallSite(callSite),      );    }    const message = error.message !== undefined ? error.message : "";    const name = error.name !== undefined ? error.name : "Error";    let messageLine;    if (name != "" && message != "") {      messageLine = `${name}: ${message}`;    } else if ((name || message) != "") {      messageLine = name || message;    } else {      messageLine = "";    }    return messageLine +      ArrayPrototypeJoin(        ArrayPrototypeMap(formattedCallSites, (s) => `\n    at ${s}`),        "",      );  }
  ObjectAssign(globalThis.__bootstrap.core, { prepareStackTrace });  ObjectFreeze(globalThis.__bootstrap.core);})(this);