create-nx-workspace/src/utils/preset/get-third-party-preset.js

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getPackageNameFromThirdPartyPreset = getPackageNameFromThirdPartyPreset;
const validate_npm_package_1 = require("../validate-npm-package");
const preset_1 = require("./preset");
/**
 * This function is used to check if a preset is a third party preset.
 * @param preset
 * @returns
 * - undefined if the preset is a known Nx preset or invalid.
 * - packageName if the preset is a third party preset.
 * - throws an error if the preset is invalid.
 */
function getPackageNameFromThirdPartyPreset(preset) {
    if (!preset || (0, preset_1.isKnownPreset)(preset)) {
        return;
    }
    // extract the package name from the preset
    const packageName = preset.match(/.+@/)
        ? preset[0] + preset.substring(1).split('@')[0]
        : preset;
    const validateResult = (0, validate_npm_package_1.validateNpmPackage)(packageName);
    if (!validateResult.validForNewPackages) {
        throw new Error(`Invalid preset npm package ${packageName}. There was an error with the preset npm package you provided: ` +
            (validateResult.errors ?? []).join('\n'));
    }
    return packageName;
}