forked from jestjs/jest
/
getSelectProjectsMessage.ts
67 lines (61 loc) · 2.04 KB
/
getSelectProjectsMessage.ts
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/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
import chalk = require('chalk');
import type {Config} from '@jest/types';
import getProjectDisplayName from './getProjectDisplayName';
export default function getSelectProjectsMessage(
projectConfigs: Array<Config.ProjectConfig>,
): string {
if (projectConfigs.length === 0) {
return getNoSelectionWarning();
}
const numberOfProjectsWithoutAName = projectConfigs.filter(
config => !getProjectDisplayName(config),
).length;
return (
getNamesMissingWarning(numberOfProjectsWithoutAName) +
getProjectsRunningMessage(projectConfigs)
);
}
function getNoSelectionWarning(): string {
return chalk.yellow(
'You provided values for --selectProjects but no projects were found matching the selection.\n',
);
}
function getNamesMissingWarning(numberOfProjectsWithoutAName: number): string {
if (numberOfProjectsWithoutAName === 0) {
return '';
}
return chalk.yellow(
`You provided values for --selectProjects but ${
numberOfProjectsWithoutAName === 1
? 'a project has'
: `${numberOfProjectsWithoutAName} projects have`
} no name.\n` +
'Set displayName in the config of all projects in order to disable this warning.\n',
);
}
function getProjectsRunningMessage(
projectConfigs: Array<Config.ProjectConfig>,
): string {
if (projectConfigs.length === 1) {
const name = getProjectDisplayName(projectConfigs[0]);
return `Running one project: ${chalk.bold(name)}\n`;
}
const projectsList = projectConfigs
.map(getProjectNameListElement)
.sort()
.join('\n');
return `Running ${projectConfigs.length} projects:\n${projectsList}\n`;
}
function getProjectNameListElement(
projectConfig: Config.ProjectConfig,
): string {
const name = getProjectDisplayName(projectConfig);
const elementContent = name ? chalk.bold(name) : '<unnamed project>';
return `- ${elementContent}`;
}