An error occurs with the npm install command:
E: \ react-dataflow-example-master> npm install npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.0.17 (node_modules \ react-scripts \ node_modules \ fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.0.17: wanted {"os": "darwin", "arch": "any"} (current: {"os": "win32", "arch": "x64"})
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@^1.0.0 (node_modules \ chokidar \ node_modules \ fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.0: wanted {"os": "darwin", "arch": "any"} (current: {"os": "win32", "arch": "x64"})
npm WARN enoent ENOENT: no such file or directory, open 'E: \ react-dataflow-example-master \ node_modules \ escodegen \ package.json'
npm WARN enoent ENOENT: no such file or directory, open 'E: \ react-dataflow-example-master \ node_modules \ handlebars \ package.json'
npm WARN enoent ENOENT: no such file or directory, open 'E: \ react-dataflow-example-master \ node_modules \ istanbul-api \ package.json'
npm WARN enoent ENOENT: no such file or directory, open 'E: \ react-dataflow-example-master \ node_modules \ istanbul-lib-source-maps \ package.json'
npm WARN enoent ENOENT: no such file or directory, open 'E: \ react-dataflow-example-master \ node_modules \ istanbul-reports \ package.json'
npm WARN enoent ENOENT: no such file or directory, open 'E: \ react-dataflow-example-master \ node_modules \ jest \ package.json'
npm WARN enoent ENOENT: no such file or directory, open 'E: \ react-dataflow-example-master \ node_modules \ jest-environment-jsdom \ package.json'
npm WARN enoent ENOENT: no such file or directory, open 'E: \ react-dataflow-example-master \ node_modules \ jest-haste-map \ package.json'
npm WARN enoent ENOENT: no such file or directory, open 'E: \ react-dataflow-example-master \ node_modules \ jsdom \ package.json'
npm WARN enoent ENOENT: no such file or directory, open 'E: \ react-dataflow-example-master \ node_modules \ node-libs-browser \ package.json'
npm WARN enoent ENOENT: no such file or directory, open 'E: \ react-dataflow-example-master \ node_modules \ node-notifier \ package.json'
npm WARN enoent ENOENT: no such file or directory, open 'E: \ react-dataflow-example-master \ node_modules \ sane \ package.json'
npm WARN enoent ENOENT: no such file or directory, open 'E: \ react-dataflow-example-master \ node_modules \ handlebars \ node_modules \ uglify-js \ package.json'
npm WARN enoent ENOENT: no such file or directory, open 'E: \ react-dataflow-example-master \ node_modules \ istanbul-reports \ node_modules \ uglify-js \ package.json'
npm WARN eslint-config-react-app@0.6.2 requires a peer of eslint@^3.16.1 but none was installed.
npm WARN eslint-loader@1.6.0 requires a peer of eslint @> = 1.6.0 <4.0.0 but none was installed.
npm WARN eslint-plugin-import@2.0.1 requires a peer of eslint@2.x - 3.x but none was installed.
npm WARN eslint-plugin-jsx-a11y@4.0.0 requires a peer of eslint@^2.10.2 || 3.x but none was installed.
npm WARN eslint-plugin-react@6.4.1 requires a peer of eslint@^2.0.0 || ^ 3.0.0 but none was installed.
How to straighten?