contentful-migration/built/lib/migration-steps/first-external-caller.js

Migration tooling for contentful

'use strict';
const getCallsites = require('callsites');
const path = require('path');
const getFileDirectory = function (absoluteFileName) {
    // Find where I currently am
    const parsedFilePath = path.parse(absoluteFileName);
    // Cross platform split path so we can check against the last part
    return parsedFilePath.dir;
};
const getFirstExternalCaller = function () {
    const thisDir = getFileDirectory(__filename);
    const callsites = getCallsites();
    const firstExternal = callsites.find((callsite) => {
        const isCallFromFile = callsite.getFileName() !== null;
        const isNotThisDir = isCallFromFile && getFileDirectory(callsite.getFileName()) !== thisDir;
        return !callsite.isNative() && isNotThisDir;
    });
    return firstExternal;
};
module.exports = getFirstExternalCaller;
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