d454f25aad
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72 lines
2.2 KiB
TypeScript
72 lines
2.2 KiB
TypeScript
import {
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joinPathFragments,
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logger,
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readProjectConfiguration,
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updateJson,
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type Tree,
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} from '@nx/devkit';
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import type { NormalizedJestProjectSchema } from '../schema';
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export function updateTsConfig(
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host: Tree,
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options: NormalizedJestProjectSchema
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) {
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const { root, projectType } = readProjectConfiguration(host, options.project);
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if (!host.exists(joinPathFragments(root, 'tsconfig.json'))) {
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throw new Error(
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`Expected ${joinPathFragments(
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root,
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'tsconfig.json'
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)} to exist. Please create one.`
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);
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}
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updateJson(host, joinPathFragments(root, 'tsconfig.json'), (json) => {
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if (
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json.references &&
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!json.references.some((r) => r.path === './tsconfig.spec.json')
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) {
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json.references.push({
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path: './tsconfig.spec.json',
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});
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}
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return json;
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});
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// fall-back runtime tsconfig file path in case the user didn't provide one
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let runtimeTsconfigPath = joinPathFragments(
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root,
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projectType === 'application' ? 'tsconfig.app.json' : 'tsconfig.lib.json'
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);
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if (options.runtimeTsconfigFileName) {
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runtimeTsconfigPath = joinPathFragments(
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root,
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options.runtimeTsconfigFileName
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);
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if (!host.exists(runtimeTsconfigPath)) {
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// the user provided a runtimeTsconfigFileName that doesn't exist, so we throw an error
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throw new Error(
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`Cannot find the provided runtimeTsConfigFileName ("${options.runtimeTsconfigFileName}") at the project root "${root}".`
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);
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}
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}
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if (host.exists(runtimeTsconfigPath)) {
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updateJson(host, runtimeTsconfigPath, (json) => {
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const uniqueExclude = new Set([
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...(json.exclude || []),
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options.js ? 'jest.config.js' : 'jest.config.ts',
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'src/**/*.spec.ts',
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'src/**/*.test.ts',
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...(options.js ? ['src/**/*.spec.js', 'src/**/*.test.js'] : []),
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]);
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json.exclude = [...uniqueExclude];
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return json;
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});
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} else {
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logger.warn(
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`Couldn't find a runtime tsconfig file at ${runtimeTsconfigPath} to exclude the test files from. ` +
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`If you're using a different filename for your runtime tsconfig, please provide it with the '--runtimeTsconfigFileName' flag.`
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);
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}
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}
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