mochapack
Version:
mocha cli with webpack support
111 lines • 4.9 kB
JavaScript
;
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
if (ar || !(i in from)) {
if (!ar) ar = Array.prototype.slice.call(from, 0, i);
ar[i] = from[i];
}
}
return to.concat(ar || Array.prototype.slice.call(from));
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
exports.__esModule = true;
exports.pruneMochaYargsOutput = exports.parseMochaArgs = void 0;
var lodash_1 = require("lodash");
var mocha_1 = __importDefault(require("mocha"));
var errors_1 = require("mocha/lib/errors");
var one_and_dones_1 = require("mocha/lib/cli/one-and-dones");
var run_helpers_1 = require("mocha/lib/cli/run-helpers");
var run_option_metadata_1 = require("mocha/lib/cli/run-option-metadata");
var yargs_1 = __importDefault(require("yargs"));
var mochaOptions_1 = __importDefault(require("./mochaOptions"));
// Used to establish parity with Mocha's builder function in lib/cli/run.js
var mochaChecks = function (yargsInstance, argv) {
// "one-and-dones"; let yargs handle help and version
Object.keys(one_and_dones_1.ONE_AND_DONES).forEach(function (opt) {
if (argv[opt]) {
one_and_dones_1.ONE_AND_DONES[opt].call(null, yargsInstance);
process.exit();
}
});
// yargs.implies() isn't flexible enough to handle this
if (argv.invert && !('fgrep' in argv || 'grep' in argv)) {
throw (0, errors_1.createMissingArgumentError)('"--invert" requires one of "--fgrep <str>" or "--grep <regexp>"', '--fgrep|--grep', 'string|regexp');
}
if (argv.compilers) {
throw (0, errors_1.createUnsupportedError)("--compilers is DEPRECATED and no longer supported.\n See https://git.io/vdcSr for migration information.");
}
/**
* Commented out here to provide backward compatibility for now
*/
/*
if (argv.opts) {
throw createUnsupportedError(
`--opts: configuring Mocha via 'mocha.opts' is DEPRECATED and no longer supported.
Please use a configuration file instead.`
)
}
*/
// load requires first, because it can impact "plugin" validation
(0, run_helpers_1.handleRequires)(argv.require);
// necessary since mocha 8.2.0 version
if (run_helpers_1.validatePlugin) {
(0, run_helpers_1.validatePlugin)(argv, 'reporter', mocha_1["default"].reporters);
(0, run_helpers_1.validatePlugin)(argv, 'ui', mocha_1["default"].interfaces);
}
else {
(0, run_helpers_1.validateLegacyPlugin)(argv, 'reporter', mocha_1["default"].reporters);
(0, run_helpers_1.validateLegacyPlugin)(argv, 'ui', mocha_1["default"].interfaces);
}
return true;
};
/**
* Parses CLI arguments for Mocha using Yargs as closely as possible to how
* Mocha parses arguments when run from their CLI.
*
* This is done to keep Mocha somewhat at arm's length, and not pollute the
* standard Mochapack args parser with Mocha-specific options/settings
*
* Note that some of this correlates with the builder in Mocha's lib/cli/run.js
*
* @param argv Arguments provided via CLI
*/
var parseMochaArgs = function (argv) {
var yargsOutput = yargs_1["default"]
.options(mochaOptions_1["default"])
.check(function (args) { return mochaChecks(yargs_1["default"], args); })
.alias(run_option_metadata_1.aliases)
.array(run_option_metadata_1.types.array)
.boolean(run_option_metadata_1.types.boolean)
.string(run_option_metadata_1.types.string)
.number(run_option_metadata_1.types.number)
.parse(argv);
var files = yargsOutput._;
files = files.length ? files : ['./test'];
// Mocha checks prevent unrecognized UI from being passed along as a string
if (yargsOutput.ui && yargsOutput.ui !== yargsOutput.u)
yargsOutput.ui = yargsOutput.u;
return __assign(__assign({}, yargsOutput), { files: files });
};
exports.parseMochaArgs = parseMochaArgs;
/**
* Need to ensure any keys unknown to Mocha are not included in Yargs output
*/
var pruneMochaYargsOutput = function (yargsOutput) {
return (0, lodash_1.pick)(yargsOutput, __spreadArray(__spreadArray([], Object.keys(mochaOptions_1["default"]), true), ['files'], false));
};
exports.pruneMochaYargsOutput = pruneMochaYargsOutput;
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