projen
Version:
CDK for software projects
33 lines • 3.55 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.dirContainsFile = dirContainsFile;
const fs_1 = require("fs");
const path_1 = require("path");
/**
* Recursively determines whether a directory contains at least one file,
* optionally filtered by file extension.
*
* @param dir The directory to search. If it does not exist, `false` is
* returned.
* @param ext Optional file extension (e.g. `".ts"`) used to filter files. When
* provided, only files whose name ends with this extension are considered.
* @returns `true` if a matching file is found anywhere in the tree, otherwise
* `false` (including when the directory only contains empty subdirectories).
*/
function dirContainsFile(dir, ext) {
if (!(0, fs_1.existsSync)(dir)) {
return false;
}
for (const entry of (0, fs_1.readdirSync)(dir, { withFileTypes: true })) {
if (entry.isDirectory()) {
if (dirContainsFile((0, path_1.join)(dir, entry.name), ext)) {
return true;
}
}
else if (!ext || entry.name.endsWith(ext)) {
return true;
}
}
return false;
}
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