lib/util/exists.js
function existsCaseSensitive(filePath) {
    let dirPath = filePath

    while (dirPath !== "" && !ROOT.test(dirPath)) {
        const fileName = path.basename(dirPath)
        dirPath = path.dirname(dirPath)

        if (fs.readdirSync(dirPath).indexOf(fileName) === -1) {
            return false
        }
    }

    return true
}
function existsCaseSensitive(filePath) {
    let dirPath = filePath

    while (dirPath !== "" && !ROOT.test(dirPath)) {
        const fileName = path.basename(dirPath)
        dirPath = path.dirname(dirPath)

        if (fs.readdirSync(dirPath).indexOf(fileName) === -1) {
            return false
        }
    }

    return true
}
function existsCaseSensitive ( filePath ) { let dirPath = filePath while ( dirPath !== "" && ! ROOT . test ( dirPath ) ) { const fileName = path . basename ( dirPath ) dirPath = path . dirname ( dirPath ) if ( fs . readdirSync ( dirPath ) . indexOf ( fileName ) === - 1 ) { return false } } return true }
Check whether the file exists or not.
@param {string} filePath The file path to check.
@returns {boolean} `true` if the file exists.
Check whether the file exists or not .