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Use "fs" to check if the r-s/pkg.json exists

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This commit is contained in:
igor-dv 2018-11-24 20:04:37 +02:00
parent 8ac0ebc294
commit 012bfa7364
1 changed files with 9 additions and 16 deletions
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25
app/react/src/server/cra-config.js
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@ -14,23 +14,16 @@ let reactScriptsPath;
export function getReactScriptsPath({ noCache } = {}) {
if (reactScriptsPath && !noCache) return reactScriptsPath;
try {
const appDirectory = fs.realpathSync(process.cwd());
const reactScriptsScriptPath = fs.realpathSync(
path.join(appDirectory, '/node_modules/.bin/react-scripts')
);
const appDirectory = fs.realpathSync(process.cwd());
const reactScriptsScriptPath = fs.realpathSync(
path.join(appDirectory, '/node_modules/.bin/react-scripts')
);
reactScriptsPath = path.join(reactScriptsScriptPath, '../..');
const scriptsPkgJson = path.join(reactScriptsPath, 'package.json');
reactScriptsPath = path.join(reactScriptsScriptPath, '../..');
const scriptsPkgJson = path.join(reactScriptsPath, 'package.json');
// eslint-disable-next-line import/no-dynamic-require,global-require
require(scriptsPkgJson);
} catch {
if (!fs.existsSync(scriptsPkgJson)) {
reactScriptsPath = 'react-scripts';
const scriptsPkgJson = path.join(reactScriptsPath, 'package.json');
// eslint-disable-next-line import/no-dynamic-require,global-require
require(scriptsPkgJson);
}
return reactScriptsPath;
@ -39,8 +32,8 @@ export function getReactScriptsPath({ noCache } = {}) {
export function isReactScriptsInstalled(requiredVersion = '2.0.0') {
try {
// eslint-disable-next-line import/no-dynamic-require,global-require
const { version } = require(path.join(getReactScriptsPath(), 'package.json'));
return !semver.lt(version, requiredVersion);
const reactScriptsJson = require(path.join(getReactScriptsPath(), 'package.json'));
return !semver.lt(reactScriptsJson.version, requiredVersion);
} catch (e) {
return false;
}