--wip-- [skip ci]

packages/jest-reporters/build/Status.js

@@ -0,0 +1,225 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true
+});
+exports.default = void 0;
+
+function _chalk() {
+  const data = _interopRequireDefault(require('chalk'));
+
+  _chalk = function _chalk() {
+    return data;
+  };
+
+  return data;
+}
+
+function _stringLength() {
+  const data = _interopRequireDefault(require('string-length'));
+
+  _stringLength = function _stringLength() {
+    return data;
+  };
+
+  return data;
+}
+
+var _utils = require('./utils');
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {default: obj};
+}
+
+/**
+ * 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.
+ *
+ *
+ */
+const RUNNING_TEXT = ' RUNS ';
+const RUNNING = _chalk().default.reset.inverse.yellow.bold(RUNNING_TEXT) + ' ';
+/**
+ * This class is a perf optimization for sorting the list of currently
+ * running tests. It tries to keep tests in the same positions without
+ * shifting the whole list.
+ */
+
+class CurrentTestList {
+  constructor() {
+    this._array = [];
+  }
+
+  add(testPath, config) {
+    const index = this._array.indexOf(null);
+
+    const record = {
+      config,
+      testPath
+    };
+
+    if (index !== -1) {
+      this._array[index] = record;
+    } else {
+      this._array.push(record);
+    }
+  }
+
+  delete(testPath) {
+    const record = this._array.find(
+      record => record && record.testPath === testPath
+    );
+
+    this._array[this._array.indexOf(record || null)] = null;
+  }
+
+  get() {
+    return this._array;
+  }
+}
+/**
+ * A class that generates the CLI status of currently running tests
+ * and also provides an ANSI escape sequence to remove status lines
+ * from the terminal.
+ */
+
+class Status {
+  constructor() {
+    this._cache = null;
+    this._currentTests = new CurrentTestList();
+    this._done = false;
+    this._emitScheduled = false;
+    this._estimatedTime = 0;
+    this._height = 0;
+    this._showStatus = false;
+  }
+
+  onChange(callback) {
+    this._callback = callback;
+  }
+
+  runStarted(aggregatedResults, options) {
+    this._estimatedTime = (options && options.estimatedTime) || 0;
+    this._showStatus = options && options.showStatus;
+    this._interval = setInterval(() => this._tick(), 1000);
+    this._aggregatedResults = aggregatedResults;
+
+    this._debouncedEmit();
+  }
+
+  runFinished() {
+    this._done = true;
+    clearInterval(this._interval);
+
+    this._emit();
+  }
+
+  testStarted(testPath, config) {
+    this._currentTests.add(testPath, config);
+
+    if (!this._showStatus) {
+      this._emit();
+    } else {
+      this._debouncedEmit();
+    }
+  }
+
+  testFinished(config, testResult, aggregatedResults) {
+    const testFilePath = testResult.testFilePath;
+    this._aggregatedResults = aggregatedResults;
+
+    this._currentTests.delete(testFilePath);
+
+    this._debouncedEmit();
+  }
+
+  get() {
+    if (this._cache) {
+      return this._cache;
+    }
+
+    if (this._done) {
+      return {
+        clear: '',
+        content: ''
+      };
+    } // $FlowFixMe
+
+    const width = process.stdout.columns;
+    let content = '\n';
+
+    this._currentTests.get().forEach(record => {
+      if (record) {
+        const config = record.config,
+          testPath = record.testPath;
+        const projectDisplayName = config.displayName
+          ? (0, _utils.printDisplayName)(config) + ' '
+          : '';
+        const prefix = RUNNING + projectDisplayName;
+        content +=
+          (0, _utils.wrapAnsiString)(
+            prefix +
+              (0, _utils.trimAndFormatPath)(
+                (0, _stringLength().default)(prefix),
+                config,
+                testPath,
+                width
+              ),
+            width
+          ) + '\n';
+      }
+    });
+
+    if (this._showStatus && this._aggregatedResults) {
+      content +=
+        '\n' +
+        (0, _utils.getSummary)(this._aggregatedResults, {
+          estimatedTime: this._estimatedTime,
+          roundTime: true,
+          width
+        });
+    }
+
+    let height = 0;
+
+    for (let i = 0; i < content.length; i++) {
+      if (content[i] === '\n') {
+        height++;
+      }
+    }
+
+    const clear = '\r\x1B[K\r\x1B[1A'.repeat(height);
+    return (this._cache = {
+      clear,
+      content
+    });
+  }
+
+  _emit() {
+    this._cache = null;
+    this._lastUpdated = Date.now();
+
+    this._callback();
+  }
+
+  _debouncedEmit() {
+    if (!this._emitScheduled) {
+      // Perf optimization to avoid two separate renders When
+      // one test finishes and another test starts executing.
+      this._emitScheduled = true;
+      setTimeout(() => {
+        this._emit();
+
+        this._emitScheduled = false;
+      }, 100);
+    }
+  }
+
+  _tick() {
+    this._debouncedEmit();
+  }
+}
+
+exports.default = Status;

packages/jest-reporters/build/base_reporter.js

@@ -0,0 +1,53 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true
+});
+exports.default = void 0;
+
+function _jestUtil() {
+  const data = require('jest-util');
+
+  _jestUtil = function _jestUtil() {
+    return data;
+  };
+
+  return data;
+}
+
+/**
+ * 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.
+ *
+ *
+ */
+const preRunMessageRemove = _jestUtil().preRunMessage.remove;
+
+class BaseReporter {
+  log(message) {
+    process.stderr.write(message + '\n');
+  }
+
+  onRunStart(results, options) {
+    preRunMessageRemove(process.stderr);
+  }
+
+  onTestResult(test, testResult, results) {}
+
+  onTestStart(test) {}
+
+  onRunComplete(contexts, aggregatedResults) {}
+
+  _setError(error) {
+    this._error = error;
+  } // Return an error that occurred during reporting. This error will
+  // define whether the test run was successful or failed.
+
+  getLastError() {
+    return this._error;
+  }
+}
+
+exports.default = BaseReporter;