node_modules

1 files changed, 0 insertions, 188 deletions

diff --git a/node_modules/jest-snapshot/build/utils.js b/node_modules/jest-snapshot/build/utils.js
deleted file mode 100644
index 9c86e4fb4..000000000
--- a/node_modules/jest-snapshot/build/utils.js
+++ /dev/null
@@ -1,188 +0,0 @@
-/**
- * Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
- *
- * This source code is licensed under the BSD-style license found in the
- * LICENSE file in the root directory of this source tree. An additional grant
- * of patent rights can be found in the PATENTS file in the same directory.
- *
- * 
- */
-
-'use strict';
-
-
-
-const chalk = require('chalk');
-const createDirectory = require('jest-util').createDirectory;
-const fileExists = require('jest-file-exists');
-const path = require('path');
-const prettyFormat = require('pretty-format');
-const fs = require('fs');
-const naturalCompare = require('natural-compare');
-const getSerializers = require('./plugins').getSerializers;
-
-const SNAPSHOT_EXTENSION = 'snap';
-const SNAPSHOT_VERSION = '1';
-const SNAPSHOT_VERSION_REGEXP = /^\/\/ Jest Snapshot v(.+),/;
-const SNAPSHOT_GUIDE_LINK = 'https://goo.gl/fbAQLP';
-const SNAPSHOT_VERSION_WARNING = chalk.yellow(
-`${chalk.bold('Warning')}: Before you upgrade snapshots, ` +
-`we recommend that you revert any local changes to tests or other code, ` +
-`to ensure that you do not store invalid state.`);
-
-
-const writeSnapshotVersion = () =>
-`// Jest Snapshot v${SNAPSHOT_VERSION}, ${SNAPSHOT_GUIDE_LINK}`;
-
-const validateSnapshotVersion = snapshotContents => {
-  const versionTest = SNAPSHOT_VERSION_REGEXP.exec(snapshotContents);
-  const version = versionTest && versionTest[1];
-
-  if (!version) {
-    return new Error(
-    chalk.red(
-    `${chalk.bold('Outdated snapshot')}: No snapshot header found. ` +
-    `Jest 19 introduced versioned snapshots to ensure all developers on ` +
-    `a project are using the same version of Jest. ` +
-    `Please update all snapshots during this upgrade of Jest.\n\n`) +
-
-    SNAPSHOT_VERSION_WARNING);
-
-  }
-
-  if (version < SNAPSHOT_VERSION) {
-    return new Error(
-    chalk.red(
-    `${chalk.red.bold('Outdated snapshot')}: The version of the snapshot ` +
-    `file associated with this test is outdated. The snapshot file ` +
-    `version ensures that all developers on a project are using ` +
-    `the same version of Jest. ` +
-    `Please update all snapshots during this upgrade of Jest.\n\n`) +
-
-    `Expected: v${SNAPSHOT_VERSION}\n` +
-    `Received: v${version}\n\n` +
-    SNAPSHOT_VERSION_WARNING);
-
-  }
-
-  if (version > SNAPSHOT_VERSION) {
-    return new Error(
-    chalk.red(
-    `${chalk.red.bold('Outdated Jest version')}: The version of this ` +
-    `snapshot file indicates that this project is meant to be used ` +
-    `with a newer version of Jest. ` +
-    `The snapshot file version ensures that all developers on a project ` +
-    `are using the same version of Jest. ` +
-    `Please update your version of Jest and re-run the tests.\n\n`) +
-
-    `Expected: v${SNAPSHOT_VERSION}\n` +
-    `Received: v${version}`);
-
-  }
-
-  return null;
-};
-
-const testNameToKey = (testName, count) =>
-testName + ' ' + count;
-
-const keyToTestName = key => {
-  if (!/ \d+$/.test(key)) {
-    throw new Error('Snapshot keys must end with a number.');
-  }
-
-  return key.replace(/ \d+$/, '');
-};
-
-const getSnapshotPath = testPath => path.join(
-path.join(path.dirname(testPath), '__snapshots__'),
-path.basename(testPath) + '.' + SNAPSHOT_EXTENSION);
-
-
-const getSnapshotData = (snapshotPath, update) => {
-  const data = Object.create(null);
-  let snapshotContents = '';
-  let dirty = false;
-
-  if (fileExists(snapshotPath)) {
-    try {
-      snapshotContents = fs.readFileSync(snapshotPath, 'utf8');
-      // eslint-disable-next-line no-new-func
-      const populate = new Function('exports', snapshotContents);
-      populate(data);
-    } catch (e) {}
-  }
-
-  const validationResult = validateSnapshotVersion(snapshotContents);
-  const isInvalid = snapshotContents && validationResult;
-
-  if (!update && isInvalid) {
-    throw validationResult;
-  }
-
-  if (update && isInvalid) {
-    dirty = true;
-  }
-
-  return { data, dirty };
-};
-
-// Extra line breaks at the beginning and at the end of the snapshot are useful
-// to make the content of the snapshot easier to read
-const addExtraLineBreaks =
-string => string.includes('\n') ? `\n${string}\n` : string;
-
-const serialize = data => {
-  return addExtraLineBreaks(prettyFormat(data, {
-    escapeRegex: true,
-    plugins: getSerializers(),
-    printFunctionName: false }));
-
-};
-
-const unescape = data =>
-data.replace(/\\(")/g, '$1'); // unescape double quotes
-
-const printBacktickString = str => {
-  return '`' + str.replace(/`|\\|\${/g, '\\$&') + '`';
-};
-
-const ensureDirectoryExists = filePath => {
-  try {
-    createDirectory(path.join(path.dirname(filePath)));
-  } catch (e) {}
-};
-
-const normalizeNewlines =
-string => string.replace(/\r\n|\r/g, '\n');
-
-const saveSnapshotFile = (
-snapshotData,
-snapshotPath) =>
-{
-  const snapshots = Object.keys(snapshotData).sort(naturalCompare).
-  map(key =>
-  'exports[' + printBacktickString(key) + '] = ' +
-  printBacktickString(normalizeNewlines(snapshotData[key])) + ';');
-
-
-  ensureDirectoryExists(snapshotPath);
-  fs.writeFileSync(
-  snapshotPath,
-  writeSnapshotVersion() + '\n\n' + snapshots.join('\n\n') + '\n');
-
-};
-
-module.exports = {
-  SNAPSHOT_EXTENSION,
-  SNAPSHOT_GUIDE_LINK,
-  SNAPSHOT_VERSION,
-  SNAPSHOT_VERSION_WARNING,
-  ensureDirectoryExists,
-  getSnapshotData,
-  getSnapshotPath,
-  keyToTestName,
-  saveSnapshotFile,
-  serialize,
-  testNameToKey,
-  unescape };
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