@nx/eslint/src/utils/version-utils.js

The ESLint plugin for Nx contains executors, generators and utilities used for linting JavaScript/TypeScript projects within an Nx workspace.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getInstalledPackageVersion = getInstalledPackageVersion;
exports.getInstalledEslintVersion = getInstalledEslintVersion;
const devkit_1 = require("@nx/devkit");
const semver_1 = require("@nx/devkit/src/utils/semver");
const devkit_internals_1 = require("nx/src/devkit-internals");
function getInstalledPackageVersion(pkgName, tree) {
    try {
        const packageJson = (0, devkit_internals_1.readModulePackageJson)(pkgName).packageJson;
        return packageJson.version;
    }
    catch { }
    // the package is not installed on disk, it could be in the package.json
    // but waiting to be installed
    const rootPackageJson = tree
        ? (0, devkit_1.readJson)(tree, 'package.json')
        : (0, devkit_1.readJsonFile)('package.json');
    const pkgVersionInRootPackageJson = rootPackageJson.devDependencies?.[pkgName] ??
        rootPackageJson.dependencies?.[pkgName];
    if (!pkgVersionInRootPackageJson) {
        // the package is not installed
        return null;
    }
    try {
        // try to parse and return the version
        return (0, semver_1.checkAndCleanWithSemver)(pkgName, pkgVersionInRootPackageJson);
    }
    catch { }
    // we could not resolve the version
    return null;
}
function getInstalledEslintVersion(tree) {
    return getInstalledPackageVersion('eslint', tree);
}