@almaclaine/fs-utils/dist/src/fs-utils.js

Utilities for working with the file system.

import { lstatSync, existsSync, readdirSync, readFileSync as fsReadFileSync, writeFileSync, mkdirSync, createReadStream as fsCreateReadStream } from 'fs';
import { join, sep } from 'path';
import { alreadyExistsError, doesNotExistError, isDirectoryError, isNotDirectoryError, isNotJsonFilError } from "./errorTemplates";
export { join, resolve } from 'path';
export { existsSync, copyFileSync } from 'fs';
export function isHidden(path) {
    const pathSplit = path.split(sep);
    return pathSplit[pathSplit.length - 1][0] === '.';
}
export function createReadStream(path) {
    if (!existsSync(path)) {
        throw Error(doesNotExistError(path));
    }
    return fsCreateReadStream(path);
}
export const makeCwdRelPath = (...files) => join(process.cwd(), ...files);
export function isDirectorySync(path) {
    if (!existsSync(path))
        return false;
    return lstatSync(path).isDirectory();
}
export function readDirectorySync(path) {
    if (!isDirectorySync(path)) {
        throw Error(isNotDirectoryError(path));
    }
    return readdirSync(path);
}
export function makeDirectorySync(path) {
    if (existsSync(path)) {
        throw Error(alreadyExistsError(path));
    }
    mkdirSync(path);
}
export function importJson(path) {
    if (!existsSync(path)) {
        throw Error(doesNotExistError(path));
    }
    if (!/.*\.json/.test(path)) {
        throw Error(isNotJsonFilError(path));
    }
    return require(path);
}
export function readFileAsStringSync(path) {
    if (!existsSync(path)) {
        throw Error(doesNotExistError(path));
    }
    if (isDirectorySync(path)) {
        throw Error(isNotDirectoryError(path));
    }
    return fsReadFileSync(path, 'utf-8');
}
export function readFileSync(path) {
    if (!existsSync(path)) {
        throw Error(doesNotExistError(path));
    }
    if (isDirectorySync(path)) {
        throw Error(isNotDirectoryError(path));
    }
    return fsReadFileSync(path);
}
export function writeFileAsStringSync(path, data) {
    if (isDirectorySync(path)) {
        throw Error(isDirectoryError(path));
    }
    writeFileSync(path, data, 'utf-8');
}
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