@aws-cdk/core
Version:
AWS Cloud Development Kit Core Library
101 lines • 7.96 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 __exportStar = (this && this.__exportStar) || function(m, exports) {
for (var p in m) if (p !== "default" && !exports.hasOwnProperty(p)) __createBinding(exports, m, p);
};
var _a;
Object.defineProperty(exports, "__esModule", { value: true });
exports.FileSystem = void 0;
const jsiiDeprecationWarnings = require("../../.warnings.jsii.js");
const JSII_RTTI_SYMBOL_1 = Symbol.for("jsii.rtti");
const fs = require("fs");
const os = require("os");
const path = require("path");
const copy_1 = require("./copy");
const fingerprint_1 = require("./fingerprint");
__exportStar(require("./ignore"), exports);
__exportStar(require("./options"), exports);
/**
* File system utilities.
*/
class FileSystem {
/**
* Copies an entire directory structure.
* @param srcDir Source directory
* @param destDir Destination directory
* @param options options
* @param rootDir Root directory to calculate exclusions from
*/
static copyDirectory(srcDir, destDir, options = {}, rootDir) {
try {
jsiiDeprecationWarnings._aws_cdk_core_CopyOptions(options);
}
catch (error) {
if (process.env.JSII_DEBUG !== "1" && error.name === "DeprecationError") {
Error.captureStackTrace(error, this.copyDirectory);
}
throw error;
}
return copy_1.copyDirectory(srcDir, destDir, options, rootDir);
}
/**
* Produces fingerprint based on the contents of a single file or an entire directory tree.
*
* The fingerprint will also include:
* 1. An extra string if defined in `options.extra`.
* 2. The set of exclude patterns, if defined in `options.exclude`
* 3. The symlink follow mode value.
*
* @param fileOrDirectory The directory or file to fingerprint
* @param options Fingerprinting options
*/
static fingerprint(fileOrDirectory, options = {}) {
try {
jsiiDeprecationWarnings._aws_cdk_core_FingerprintOptions(options);
}
catch (error) {
if (process.env.JSII_DEBUG !== "1" && error.name === "DeprecationError") {
Error.captureStackTrace(error, this.fingerprint);
}
throw error;
}
return fingerprint_1.fingerprint(fileOrDirectory, options);
}
/**
* Checks whether a directory is empty
*
* @param dir The directory to check
*/
static isEmpty(dir) {
return fs.readdirSync(dir).length === 0;
}
/**
* The real path of the system temp directory
*/
static get tmpdir() {
if (FileSystem._tmpdir) {
return FileSystem._tmpdir;
}
FileSystem._tmpdir = fs.realpathSync(os.tmpdir());
return FileSystem._tmpdir;
}
/**
* Creates a unique temporary directory in the **system temp directory**.
*
* @param prefix A prefix for the directory name. Six random characters
* will be generated and appended behind this prefix.
*/
static mkdtemp(prefix) {
return fs.mkdtempSync(path.join(FileSystem.tmpdir, prefix));
}
}
exports.FileSystem = FileSystem;
_a = JSII_RTTI_SYMBOL_1;
FileSystem[_a] = { fqn: "@aws-cdk/core.FileSystem", version: "1.204.0" };
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