fs-extender
Version:
Extras suite for node fs module
107 lines • 4.14 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.promises = exports.ensureLink = void 0;
const path_extender_1 = __importDefault(require("path-extender"));
const fs = __importStar(require("../../patch"));
const util = __importStar(require("../util"));
const dir = __importStar(require("./dir"));
/** @internal */
function _ensureLink(srcPath, dstPath) {
return __awaiter(this, void 0, void 0, function* () {
let statDst;
try {
statDst = yield fs.promises.lstat(dstPath);
}
catch (err) { }
try {
const statSrc = yield fs.promises.lstat(srcPath);
if (statDst && util.areIdentical(statSrc, statDst)) {
return dstPath;
}
}
catch (err) {
err.message.replace("lstat", "ensureLink");
throw err;
}
yield dir.promises.ensureDir(path_extender_1.default.dirname(dstPath));
yield fs.promises.link(srcPath, dstPath);
return dstPath;
});
}
/**
* ensureLink - ensures link existence on file system
*
* ```js
* import * as fs from "fs-extender"
* fs.ensureLink(src, dst,(err)=>{
* if(!err) {
* console.log(`Link is ensured in the file system.`);
* }
* });
* ```
*
* @param srcPath - the source path of the link
* @param dstPath - the destination path to the link
* @param callback - (err: Error | null, dstPath: fs.PathLike)
*/
function ensureLink(srcPath, dstPath, callback) {
_ensureLink(srcPath, dstPath)
.then((res) => callback(null, res))
.catch((err) => callback(err));
}
exports.ensureLink = ensureLink;
// eslint-disable-next-line @typescript-eslint/no-namespace
var promises;
(function (promises) {
/**
* ensureLink - ensures link existence on file system
*
* ```js
* import * as fs from "fs-extender"
* await fs.promises.ensureLink(src, dst);
* console.log(`Link is ensured in the file system.`);
* ```
*
* @param srcPath - the source path of the link
* @param dstPath - the destination path to the link
* @return dstPath: fs.PathLike
*/
function ensureLink(srcPath, dstPath) {
return __awaiter(this, void 0, void 0, function* () {
return _ensureLink(srcPath, dstPath);
});
}
promises.ensureLink = ensureLink;
})(promises = exports.promises || (exports.promises = {}));
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