serverless/lib/utils/telemetry/anonymize-stacktrace-paths.js

'use strict';

const path = require('path');
const commonPath = require('path2/common');

const anonymizeStacktracePaths = (stacktracePaths) => {
  let commonPathPrefix = commonPath(...stacktracePaths.filter((p) => path.isAbsolute(p)));

  const lastServerlessIndex = commonPathPrefix.lastIndexOf(`${path.sep}serverless${path.sep}`);

  if (lastServerlessIndex !== -1) {
    commonPathPrefix = commonPathPrefix.slice(0, lastServerlessIndex);
  } else {
    const lastNodeModulesIndex = commonPathPrefix.lastIndexOf(`${path.sep}node_modules${path.sep}`);
    if (lastNodeModulesIndex !== -1) {
      commonPathPrefix = commonPathPrefix.slice(0, lastNodeModulesIndex);
    }
  }

  return stacktracePaths.map((s) => s.replace(commonPathPrefix, ''));
};

module.exports = anonymizeStacktracePaths;