gatsby/dist/utils/stack-trace-utils.js

"use strict";

const stackTrace = require(`stack-trace`);

const {
  codeFrameColumns
} = require(`@babel/code-frame`);

const fs = require(`fs-extra`);

const path = require(`path`);

const chalk = require(`chalk`);

const {
  isNodeInternalModulePath
} = require(`gatsby-core-utils`);

const gatsbyLocation = path.dirname(require.resolve(`gatsby/package.json`));
const reduxThunkLocation = path.dirname(require.resolve(`redux-thunk/package.json`));
const reduxLocation = path.dirname(require.resolve(`redux/package.json`));

const getNonGatsbyCallSite = () => stackTrace.get().find(callSite => callSite && callSite.getFileName() && !callSite.getFileName().includes(gatsbyLocation) && !callSite.getFileName().includes(reduxLocation) && !callSite.getFileName().includes(reduxThunkLocation) && !isNodeInternalModulePath(callSite.getFileName()));

const getNonGatsbyCodeFrame = ({
  highlightCode = true
} = {}) => {
  const callSite = getNonGatsbyCallSite();

  if (!callSite) {
    return null;
  }

  const fileName = callSite.getFileName();
  const line = callSite.getLineNumber();
  const column = callSite.getColumnNumber();
  const code = fs.readFileSync(fileName, {
    encoding: `utf-8`
  });
  return {
    fileName,
    line,
    column,
    codeFrame: codeFrameColumns(code, {
      start: {
        line,
        column
      }
    }, {
      highlightCode
    })
  };
};

const getNonGatsbyCodeFrameFormatted = ({
  highlightCode = true
} = {}) => {
  const possibleCodeFrame = getNonGatsbyCodeFrame({
    highlightCode
  });

  if (!possibleCodeFrame) {
    return null;
  }

  const {
    fileName,
    line,
    column,
    codeFrame
  } = possibleCodeFrame;
  return `File ${chalk.bold(`${fileName}:${line}:${column}`)}\n${codeFrame}`;
};

module.exports = {
  getNonGatsbyCodeFrame,
  getNonGatsbyCodeFrameFormatted
};
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