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setup-python/node_modules/ts-jest/dist/config/paths-to-module-name-mapper.js
Danny McCormick 39c08a0eaa Initial pass
2019-06-26 21:12:00 -04:00

62 lines
2.4 KiB
JavaScript

"use strict";
var __values = (this && this.__values) || function (o) {
var m = typeof Symbol === "function" && o[Symbol.iterator], i = 0;
if (m) return m.call(o);
return {
next: function () {
if (o && i >= o.length) o = void 0;
return { value: o && o[i++], done: !o };
}
};
};
Object.defineProperty(exports, "__esModule", { value: true });
var _a;
var bs_logger_1 = require("bs-logger");
var logger_1 = require("../util/logger");
var messages_1 = require("../util/messages");
var escapeRegex = function (str) { return str.replace(/[-\\^$*+?.()|[\]{}]/g, '\\$&'); };
var logger = logger_1.rootLogger.child((_a = {}, _a[bs_logger_1.LogContexts.namespace] = 'path-mapper', _a));
exports.pathsToModuleNameMapper = function (mapping, _a) {
var _b = (_a === void 0 ? {} : _a).prefix, prefix = _b === void 0 ? '' : _b;
var e_1, _c;
var jestMap = {};
try {
for (var _d = __values(Object.keys(mapping)), _e = _d.next(); !_e.done; _e = _d.next()) {
var fromPath = _e.value;
var pattern = void 0;
var toPaths = mapping[fromPath];
if (toPaths.length === 0) {
logger.warn(messages_1.interpolate(messages_1.Errors.NotMappingPathWithEmptyMap, { path: fromPath }));
continue;
}
else if (toPaths.length > 1) {
logger.warn(messages_1.interpolate(messages_1.Errors.MappingOnlyFirstTargetOfPath, {
path: fromPath,
count: toPaths.length,
}));
}
var target = toPaths[0];
var segments = fromPath.split(/\*/g);
if (segments.length === 1) {
pattern = "^" + escapeRegex(fromPath) + "$";
jestMap[pattern] = "" + prefix + target;
}
else if (segments.length === 2) {
pattern = "^" + escapeRegex(segments[0]) + "(.*)" + escapeRegex(segments[1]) + "$";
jestMap[pattern] = "" + prefix + target.replace(/\*/g, '$1');
}
else {
logger.warn(messages_1.interpolate(messages_1.Errors.NotMappingMultiStarPath, { path: fromPath }));
continue;
}
}
}
catch (e_1_1) { e_1 = { error: e_1_1 }; }
finally {
try {
if (_e && !_e.done && (_c = _d.return)) _c.call(_d);
}
finally { if (e_1) throw e_1.error; }
}
return jestMap;
};