What is standard-engine?
The standard-engine npm package is a tool for creating JavaScript style guides and enforcing code style rules. It provides a way to define and apply custom linting rules, ensuring code consistency and quality across projects.
What are standard-engine's main functionalities?
Linting
This feature allows you to create a custom linter using standard-engine. You can define your own linting rules and apply them to your project files.
const standardEngine = require('standard-engine');
const opts = {
cmd: 'my-linter',
version: '1.0.0',
homepage: 'https://example.com',
bugs: 'https://example.com/issues',
eslintConfig: {
configFile: 'path/to/eslint/config'
}
};
const linter = standardEngine.linter(opts);
linter.lintFiles(['src/**/*.js'], (err, results) => {
if (err) throw err;
console.log(results);
});
Fixing
This feature allows you to automatically fix linting errors in your code. By setting the `fix` option to true, standard-engine will attempt to correct any issues it finds.
const standardEngine = require('standard-engine');
const opts = {
cmd: 'my-linter',
version: '1.0.0',
homepage: 'https://example.com',
bugs: 'https://example.com/issues',
eslintConfig: {
configFile: 'path/to/eslint/config'
}
};
const linter = standardEngine.linter(opts);
linter.lintFiles(['src/**/*.js'], { fix: true }, (err, results) => {
if (err) throw err;
console.log(results);
});
Custom Reporters
This feature allows you to use custom reporters to format the linting results. You can define your own formatter and pass it to standard-engine.
const standardEngine = require('standard-engine');
const opts = {
cmd: 'my-linter',
version: '1.0.0',
homepage: 'https://example.com',
bugs: 'https://example.com/issues',
eslintConfig: {
configFile: 'path/to/eslint/config'
},
customFormatter: require('my-custom-formatter')
};
const linter = standardEngine.linter(opts);
linter.lintFiles(['src/**/*.js'], (err, results) => {
if (err) throw err;
console.log(results);
});
Other packages similar to standard-engine
eslint
ESLint is a widely-used JavaScript linter that helps you find and fix problems in your JavaScript code. It is highly configurable and supports custom rules, plugins, and configurations. Compared to standard-engine, ESLint is more flexible and has a larger community and ecosystem.
prettier
Prettier is an opinionated code formatter that enforces a consistent style by parsing your code and re-printing it with its own rules. While it focuses more on code formatting rather than linting, it can be used in conjunction with linters like ESLint. Compared to standard-engine, Prettier is more focused on code formatting rather than enforcing specific linting rules.
jshint
JSHint is a static code analysis tool used to detect errors and potential problems in JavaScript code. It is less configurable than ESLint but still provides a good set of default rules. Compared to standard-engine, JSHint is simpler and less flexible but can be easier to set up for basic linting needs.