/
init.ts
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/
init.ts
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import {
addDependenciesToPackageJson,
removeDependenciesFromPackageJson,
updateJson,
writeJson,
} from '@nrwl/devkit';
import type { GeneratorCallback, Tree } from '@nrwl/devkit';
import {
buildAngularVersion,
eslintConfigPrettierVersion,
eslintVersion,
nxVersion,
tslintVersion,
typescriptESLintVersion,
} from '../../utils/versions';
import { Linter } from '../utils/linter';
export interface LinterInitOptions {
linter?: Linter;
skipPackageJson?: boolean;
}
const globalTsLintConfiguration = {
rulesDirectory: ['node_modules/@nrwl/workspace/src/tslint'],
linterOptions: {
exclude: ['**/*'],
},
rules: {
'arrow-return-shorthand': true,
'callable-types': true,
'class-name': true,
deprecation: {
severity: 'warn',
},
forin: true,
'import-blacklist': [true, 'rxjs/Rx'],
'interface-over-type-literal': true,
'member-access': false,
'member-ordering': [
true,
{
order: [
'static-field',
'instance-field',
'static-method',
'instance-method',
],
},
],
'no-arg': true,
'no-bitwise': true,
'no-console': [true, 'debug', 'info', 'time', 'timeEnd', 'trace'],
'no-construct': true,
'no-debugger': true,
'no-duplicate-super': true,
'no-empty': false,
'no-empty-interface': true,
'no-eval': true,
'no-inferrable-types': [true, 'ignore-params'],
'no-misused-new': true,
'no-non-null-assertion': true,
'no-shadowed-variable': true,
'no-string-literal': false,
'no-string-throw': true,
'no-switch-case-fall-through': true,
'no-unnecessary-initializer': true,
'no-unused-expression': true,
'no-var-keyword': true,
'object-literal-sort-keys': false,
'prefer-const': true,
radix: true,
'triple-equals': [true, 'allow-null-check'],
'unified-signatures': true,
'variable-name': false,
'nx-enforce-module-boundaries': [
true,
{
enforceBuildableLibDependency: true,
allow: [],
depConstraints: [{ sourceTag: '*', onlyDependOnLibsWithTags: ['*'] }],
},
],
},
};
const globalEsLintConfiguration = {
root: true,
ignorePatterns: ['**/*'],
plugins: ['@nrwl/nx'],
/**
* We leverage ESLint's "overrides" capability so that we can set up a root config which will support
* all permutations of Nx workspaces across all frameworks, libraries and tools.
*
* The key point is that we need entirely different ESLint config to apply to different types of files,
* but we still want to share common config where possible.
*/
overrides: [
/**
* This configuration is intended to apply to all "source code" (but not
* markup like HTML, or other custom file types like GraphQL)
*/
{
files: ['*.ts', '*.tsx', '*.js', '*.jsx'],
rules: {
'@nrwl/nx/enforce-module-boundaries': [
'error',
{
enforceBuildableLibDependency: true,
allow: [],
depConstraints: [
{ sourceTag: '*', onlyDependOnLibsWithTags: ['*'] },
],
},
],
},
},
/**
* This configuration is intended to apply to all TypeScript source files.
* See the eslint-plugin-nx package for what is in the referenced shareable config.
*/
{
files: ['*.ts', '*.tsx'],
extends: ['plugin:@nrwl/nx/typescript'],
/**
* Having an empty rules object present makes it more obvious to the user where they would
* extend things from if they needed to
*/
rules: {},
},
/**
* This configuration is intended to apply to all JavaScript source files.
* See the eslint-plugin-nx package for what is in the referenced shareable config.
*/
{
files: ['*.js', '*.jsx'],
extends: ['plugin:@nrwl/nx/javascript'],
/**
* Having an empty rules object present makes it more obvious to the user where they would
* extend things from if they needed to
*/
rules: {},
},
],
};
function initTsLint(tree: Tree, options: LinterInitOptions): GeneratorCallback {
if (tree.exists('/tslint.json')) {
return () => {};
}
writeJson(tree, 'tslint.json', globalTsLintConfiguration);
return !options.skipPackageJson
? addDependenciesToPackageJson(
tree,
{},
{
tslint: tslintVersion,
'@angular-devkit/build-angular': buildAngularVersion,
}
)
: () => {};
}
function initEsLint(tree: Tree, options: LinterInitOptions): GeneratorCallback {
if (tree.exists('/.eslintrc.json')) {
return () => {};
}
if (!options.skipPackageJson) {
removeDependenciesFromPackageJson(tree, ['@nrwl/linter'], []);
}
writeJson(tree, '.eslintrc.json', globalEsLintConfiguration);
if (tree.exists('.vscode/extensions.json')) {
updateJson(tree, '.vscode/extensions.json', (json) => {
json.recommendations ||= [];
const extension = 'dbaeumer.vscode-eslint';
if (!json.recommendations.includes(extension)) {
json.recommendations.push(extension);
}
return json;
});
}
return !options.skipPackageJson
? addDependenciesToPackageJson(
tree,
{},
{
'@nrwl/linter': nxVersion,
'@nrwl/eslint-plugin-nx': nxVersion,
'@typescript-eslint/parser': typescriptESLintVersion,
'@typescript-eslint/eslint-plugin': typescriptESLintVersion,
eslint: eslintVersion,
'eslint-config-prettier': eslintConfigPrettierVersion,
}
)
: () => {};
}
export function lintInitGenerator(tree: Tree, options: LinterInitOptions) {
if (!options.linter || options.linter === Linter.EsLint) {
return initEsLint(tree, options);
} else if (options.linter === Linter.TsLint) {
return initTsLint(tree, options);
}
}