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- 'use strict';
-
- const path = require('path');
- const ansi = require('ansi-colors');
- const debug = require('debug')('mocha:cli:run:helpers');
- const minimatch = require('minimatch');
- const utils = require('../utils');
- const {NO_FILES_MATCH_PATTERN} = require('../errors').constants;
-
- /**
- * Exports a function that collects test files from CLI parameters.
- * @see module:lib/cli/run-helpers
- * @see module:lib/cli/watch-run
- * @module
- * @private
- */
-
- /**
- * Smash together an array of test files in the correct order
- * @param {Object} opts - Options
- * @param {string[]} opts.extension - File extensions to use
- * @param {string[]} opts.spec - Files, dirs, globs to run
- * @param {string[]} opts.ignore - Files, dirs, globs to ignore
- * @param {string[]} opts.file - List of additional files to include
- * @param {boolean} opts.recursive - Find files recursively
- * @param {boolean} opts.sort - Sort test files
- * @returns {string[]} List of files to test
- * @private
- */
- module.exports = ({ignore, extension, file, recursive, sort, spec} = {}) => {
- let files = [];
- const unmatched = [];
- spec.forEach(arg => {
- let newFiles;
- try {
- newFiles = utils.lookupFiles(arg, extension, recursive);
- } catch (err) {
- if (err.code === NO_FILES_MATCH_PATTERN) {
- unmatched.push({message: err.message, pattern: err.pattern});
- return;
- }
-
- throw err;
- }
-
- if (typeof newFiles !== 'undefined') {
- if (typeof newFiles === 'string') {
- newFiles = [newFiles];
- }
- newFiles = newFiles.filter(fileName =>
- ignore.every(pattern => !minimatch(fileName, pattern))
- );
- }
-
- files = files.concat(newFiles);
- });
-
- const fileArgs = file.map(filepath => path.resolve(filepath));
- files = files.map(filepath => path.resolve(filepath));
-
- // ensure we don't sort the stuff from fileArgs; order is important!
- if (sort) {
- files.sort();
- }
-
- // add files given through --file to be ran first
- files = fileArgs.concat(files);
- debug('files (in order): ', files);
-
- if (!files.length) {
- // give full message details when only 1 file is missing
- const noneFoundMsg =
- unmatched.length === 1
- ? `Error: No test files found: ${JSON.stringify(unmatched[0].pattern)}` // stringify to print escaped characters raw
- : 'Error: No test files found';
- console.error(ansi.red(noneFoundMsg));
- process.exit(1);
- } else {
- // print messages as an warning
- unmatched.forEach(warning => {
- console.warn(ansi.yellow(`Warning: ${warning.message}`));
- });
- }
-
- return files;
- };
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