├── .bluemix └── pipeline.yml ├── .cfignore ├── .env.example ├── .eslintignore ├── .eslintrc.yml ├── .gitignore ├── .travis.yml ├── CONTRIBUTING.md ├── LICENSE ├── README.md ├── app.js ├── casper-runner.js ├── config ├── error-handler.js ├── express.js └── security.js ├── demo.gif ├── manifest.yml ├── package-lock.json ├── package.json ├── payload.json ├── public ├── css │ └── style.css ├── images │ └── favicon.ico └── scripts │ ├── analytics.js │ ├── bundle.jsx │ └── polyfills.js ├── server.js ├── test ├── integration │ └── test.mainpage.js ├── unit │ └── test.express.js └── utils │ └── handleError.js └── views ├── Bar.jsx ├── Demo.jsx ├── ErrorMessage.jsx ├── FloatingCta.jsx ├── Input.jsx ├── JsonLink.jsx ├── Layout.jsx ├── Output ├── Categories.jsx ├── Concept.jsx ├── Emotion.jsx ├── Entities.jsx ├── Keywords.jsx ├── MoreInput.jsx ├── Output.jsx ├── OutputTemplate.jsx ├── Relations.jsx ├── SemanticRoles.jsx ├── Sentiment.jsx └── Syntax.jsx ├── Table.jsx ├── index.jsx └── utils ├── breakpoints.js ├── colors.js ├── request.js ├── typography.js ├── variables.js └── zIndices.js /.bluemix/pipeline.yml: -------------------------------------------------------------------------------- 1 | --- 2 | stages: 3 | - name: Build Stage 4 | inputs: 5 | - type: git 6 | branch: master 7 | service: ${REPO} 8 | jobs: 9 | - name: Build 10 | type: builder 11 | artifact_dir: '' 12 | - name: Deploy Stage 13 | inputs: 14 | - type: job 15 | stage: Build Stage 16 | job: Build 17 | triggers: 18 | - type: stage 19 | jobs: 20 | - name: Deploy 21 | type: deployer 22 | target: 23 | region_id: ${CF_REGION_ID} 24 | organization: ${CF_ORGANIZATION} 25 | space: ${CF_SPACE} 26 | application: ${CF_APP} 27 | script: |- 28 | #!/bin/bash 29 | cf create-service natural-language-understanding free my-nlu-service 30 | # Push app 31 | export CF_APP_NAME="$CF_APP" 32 | cf push "${CF_APP_NAME}" 33 | -------------------------------------------------------------------------------- /.cfignore: -------------------------------------------------------------------------------- 1 | node_modules 2 | coverage 3 | uploads 4 | logs 5 | npm-debug.log 6 | .idea 7 | .vscode 8 | -------------------------------------------------------------------------------- /.env.example: -------------------------------------------------------------------------------- 1 | 2 | NATURAL_LANGUAGE_UNDERSTANDING_IAM_APIKEY= 3 | NATURAL_LANGUAGE_UNDERSTANDING_URL=https://gateway.watsonplatform.net/natural-language-understanding/api 4 | -------------------------------------------------------------------------------- /.eslintignore: -------------------------------------------------------------------------------- 1 | # this file is compiled 2 | public/js/index.js 3 | public/scripts/analytics.js 4 | coverage 5 | logs 6 | -------------------------------------------------------------------------------- /.eslintrc.yml: -------------------------------------------------------------------------------- 1 | env: 2 | browser: true 3 | es6: true 4 | node: true 5 | mocha: true 6 | extends: 'eslint:recommended' 7 | globals: 8 | Atomics: readonly 9 | SharedArrayBuffer: readonly 10 | parserOptions: 11 | ecmaFeatures: 12 | jsx: true 13 | ecmaVersion: 2018 14 | sourceType: module 15 | plugins: 16 | - react 17 | rules: {} 18 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | node_modules 2 | coverage 3 | uploads/ 4 | .DS_Store 5 | logs/ 6 | .env 7 | *.log 8 | coverage/ 9 | .idea 10 | .vscode 11 | Bluemix_CLI* 12 | IBM_Cloud_CLI_* -------------------------------------------------------------------------------- /.travis.yml: -------------------------------------------------------------------------------- 1 | language: node_js 2 | sudo: required 3 | node_js: 12 4 | script: 5 | - npm run test 6 | cache: 7 | directories: 8 | - node_modules 9 | env: 10 | global: 11 | - BX_APP=natural-language-understanding-demo 12 | - BX_API=https://api.ng.bluemix.net 13 | - BX_ORGANIZATION=WatsonPlatformServices 14 | - BX_SPACE=demos 15 | before_deploy: npm install -g bx-blue-green 16 | deploy: 17 | - provider: script 18 | skip_cleanup: true 19 | script: bx-blue-green-travis 20 | on: 21 | branch: master 22 | repo: watson-developer-cloud/natural-language-understanding-nodejs 23 | - provider: script 24 | skip_cleanup: true 25 | script: npx semantic-release 26 | -------------------------------------------------------------------------------- /CONTRIBUTING.md: -------------------------------------------------------------------------------- 1 | # Questions 2 | 3 | If you are having problems using the APIs or have a question about the IBM 4 | Watson Services, please ask a question on 5 | [dW Answers](https://developer.ibm.com/answers/questions/ask/?topics=watson) 6 | or [Stack Overflow](http://stackoverflow.com/questions/ask?tags=ibm-watson). 7 | 8 | # Code 9 | 10 | - Our style guide is based on [Google's](https://google.github.io/styleguide/jsguide.html), most of it is automaticaly enforced (and can be automatically applied with `npm run autofix`) 11 | - Commits should follow the [Angular commit message guidelines](https://github.com/angular/angular/blob/master/CONTRIBUTING.md#-commit-message-guidelines). This is because our release tool uses this format for determining release versions and generating changelogs. To make this easier, we recommend using the [Commitizen CLI](https://github.com/commitizen/cz-cli) with the `cz-conventional-changelog` adapter. 12 | 13 | # Issues 14 | 15 | If you encounter an issue with the Node.js library, you are welcome to submit 16 | a [bug report](https://github.com/watson-developer-cloud/natural-language-understanding-nodejs/issues). 17 | Before that, please search for similar issues. It's possible somebody has 18 | already encountered this issue. 19 | 20 | # Pull Requests 21 | 22 | If you want to contribute to the repository, follow these steps: 23 | 24 | 1. Fork the repo. 25 | 2. Develop and test your code changes: `npm install -d && npm test`. 26 | 3. Travis-CI will run the tests for all services once your changes are merged. 27 | 4. Add a test for your changes. Only refactoring and documentation changes require no new tests. 28 | 5. Make the test pass. 29 | 6. Commit your changes. 30 | 7. Push to your fork and submit a pull request. 31 | 32 | # Developer's Certificate of Origin 1.1 33 | 34 | By making a contribution to this project, I certify that: 35 | 36 | (a) The contribution was created in whole or in part by me and I 37 | have the right to submit it under the open source license 38 | indicated in the file; or 39 | 40 | (b) The contribution is based upon previous work that, to the best 41 | of my knowledge, is covered under an appropriate open source 42 | license and I have the right under that license to submit that 43 | work with modifications, whether created in whole or in part 44 | by me, under the same open source license (unless I am 45 | permitted to submit under a different license), as indicated 46 | in the file; or 47 | 48 | (c) The contribution was provided directly to me by some other 49 | person who certified (a), (b) or (c) and I have not modified 50 | it. 51 | 52 | (d) I understand and agree that this project and the contribution 53 | are public and that a record of the contribution (including all 54 | personal information I submit with it, including my sign-off) is 55 | maintained indefinitely and may be redistributed consistent with 56 | this project or the open source license(s) involved. 57 | 58 | ## Tests 59 | 60 | Ideally, we'd like to see both unit and innervation tests on each method. 61 | (Unit tests do not actually connect to the Watson service, integration tests do.) 62 | 63 | Out of the box, `npm test` runs linting and unit tests, but skips the integration tests, 64 | because they require credentials. 65 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | 2 | Apache License 3 | Version 2.0, January 2004 4 | http://www.apache.org/licenses/ 5 | 6 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 7 | 8 | 1. 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🚀 Natural Language Understanding Sample Application

2 |

This Node.js app demonstrates some of the Natural Language Understanding service features.

3 |

4 | 5 | Travis 6 | 7 | 8 | semantic-release 9 | 10 |

11 |

12 | 13 | Natural Language Understanding is a collection of APIs that offer text analysis through natural language processing. This set of APIs can analyze text to help you understand its concepts, entities, keywords, sentiment, and more. Additionally, you can create a custom model for some APIs to get specific results that are tailored to your domain. 14 | 15 | [![Demo](demo.gif)](https://natural-language-understanding-demo.ng.bluemix.net) 16 | 17 | ## Prerequisites 18 | 19 | 1. Sign up for an [IBM Cloud account](https://cloud.ibm.com/registration). 20 | 1. Download the [IBM Cloud CLI](https://cloud.ibm.com/docs/cli?topic=cli-getting-started#overview). 21 | 1. Create an instance of the Natural Language Understanding service and get your credentials: 22 | - Go to the [Natural Language Understanding](https://cloud.ibm.com/catalog/services/natural-language-understanding) page in the IBM Cloud Catalog. 23 | - Log in to your IBM Cloud account. 24 | - Click **Create**. 25 | - Click **Show** to view the service credentials. 26 | - Copy the `apikey` value. 27 | - Copy the `url` value. 28 | 29 | ## Configuring the application 30 | 31 | 1. In the application folder, copy the _.env.example_ file and create a file called _.env_ 32 | 33 | ``` 34 | cp .env.example .env 35 | ``` 36 | 37 | 2. Open the _.env_ file and add the service credentials that you obtained in the previous step. 38 | 39 | Example _.env_ file that configures the `apikey` and `url` for a Natural Language Understanding service instance hosted in the US East region: 40 | 41 | ``` 42 | NATURAL_LANGUAGE_UNDERSTANDING_IAM_APIKEY=X4rbi8vwZmKpXfowaS3GAsA7vdy17Qh7km5D6EzKLHL2 43 | NATURAL_LANGUAGE_UNDERSTANDING_URL=https://gateway-wdc.watsonplatform.net/natural-language-understanding/api 44 | ``` 45 | 46 | ## Running locally 47 | 48 | 1. Install the dependencies 49 | 50 | ``` 51 | npm install 52 | ``` 53 | 54 | 1. Run the application 55 | 56 | ``` 57 | npm start 58 | ``` 59 | 60 | 1. View the application in a browser at `localhost:3000` 61 | 62 | ## Deploying to IBM Cloud as a Cloud Foundry Application 63 | 64 | 1. Login to IBM Cloud with the [IBM Cloud CLI](https://cloud.ibm.com/docs/cli?topic=cli-getting-started#overview) 65 | 66 | ``` 67 | ibmcloud login 68 | ``` 69 | 70 | 1. Target a Cloud Foundry organization and space. 71 | 72 | ``` 73 | ibmcloud target --cf 74 | ``` 75 | 76 | 1. Edit the _manifest.yml_ file. Change the **name** field to something unique. 77 | For example, `- name: my-app-name`. 78 | 1. Deploy the application 79 | 80 | ``` 81 | ibmcloud app push 82 | ``` 83 | 84 | 1. View the application online at the app URL. 85 | For example: https://my-app-name.mybluemix.net 86 | 87 | ## Directory structure 88 | 89 | ```none 90 | . 91 | ├── app.js // express routes 92 | ├── config // express configuration 93 | │ ├── express.js 94 | │ └── security.js 95 | ├── manifest.yml 96 | ├── package.json 97 | ├── public // static resources 98 | ├── server.js // entry point 99 | ├── test // tests 100 | └── views // react components 101 | ``` 102 | 103 | ## License 104 | 105 | This sample code is licensed under Apache 2.0. 106 | Full license text is available in [LICENSE](LICENSE). 107 | 108 | ## Contributing 109 | 110 | See [CONTRIBUTING](CONTRIBUTING.md). 111 | 112 | ## Open Source @ IBM 113 | 114 | Find more open source projects on the 115 | [IBM Github Page](http://ibm.github.io/). 116 | -------------------------------------------------------------------------------- /app.js: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2015 IBM Corp. All Rights Reserved. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | const express = require('express'); 18 | const NaturalLanguageUnderstandingV1 = require('ibm-watson/natural-language-understanding/v1.js'); 19 | const { IamAuthenticator } = require('ibm-watson/auth'); 20 | 21 | const app = express(); 22 | // Create the service wrapper 23 | const nlu = new NaturalLanguageUnderstandingV1({ 24 | version: '2021-10-15', 25 | authenticator: new IamAuthenticator({ 26 | apikey: process.env.NATURAL_LANGUAGE_UNDERSTANDING_IAM_APIKEY || 'type-key-here', 27 | }), 28 | url: process.env.NATURAL_LANGUAGE_UNDERSTANDING_URL, 29 | }); 30 | 31 | // setup body-parser 32 | const bodyParser = require('body-parser'); 33 | 34 | app.use(bodyParser.json()); 35 | 36 | // Bootstrap application settings 37 | require('./config/express')(app); 38 | 39 | app.get('/', (req, res) => { 40 | res.render('index'); 41 | }); 42 | 43 | app.post('/api/analyze', (req, res, next) => { 44 | if (process.env.SHOW_DUMMY_DATA) { 45 | res.json(require('./payload.json')); 46 | } else { 47 | nlu.analyze(req.body, (err, results) => { 48 | if (err) { 49 | return next(err); 50 | } 51 | return res.json({ query: req.body.query, results: results.result }); 52 | }); 53 | } 54 | }); 55 | 56 | // error-handler settings 57 | require('./config/error-handler')(app); 58 | 59 | module.exports = app; 60 | -------------------------------------------------------------------------------- /casper-runner.js: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2015 IBM Corp. All Rights Reserved. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | require('dotenv').config({ silent: true }); 17 | 18 | if (!process.env.NATURAL_LANGUAGE_UNDERSTANDING_IAM_APIKEY) { 19 | console.log( 20 | 'Skipping integration tests because NATURAL_LANGUAGE_UNDERSTANDING_IAM_APIKEY is null', 21 | ); // eslint-disable-line 22 | process.exit(0); 23 | } 24 | 25 | const { spawn } = require('child_process'); 26 | 27 | const app = require('./app'); 28 | 29 | const port = 3000; 30 | 31 | const server = app.listen(port, () => { 32 | console.log('Server running on port: %d', port); // eslint-disable-line 33 | 34 | function kill(code) { 35 | server.close(() => { 36 | process.exit(code); 37 | }); 38 | } 39 | 40 | function runTests() { 41 | const casper = spawn('npm', ['run', 'test-integration']); 42 | casper.stdout.pipe(process.stdout); 43 | 44 | casper.on('error', (error) => { 45 | console.log(`ERROR: ${error}`); // eslint-disable-line 46 | server.close(() => { 47 | process.exit(1); 48 | }); 49 | }); 50 | 51 | casper.on('close', kill); 52 | } 53 | 54 | runTests(); 55 | }); 56 | -------------------------------------------------------------------------------- /config/error-handler.js: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2015 IBM Corp. All Rights Reserved. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | /* eslint no-unused-vars: "off" */ 17 | 18 | 19 | module.exports = (app) => { 20 | // catch 404 and forward to error handler 21 | app.use((req, res, next) => { 22 | const err = new Error('Not Found'); 23 | err.code = 404; 24 | err.message = 'Not Found'; 25 | next(err); 26 | }); 27 | 28 | // error handler 29 | app.use((err, req, res, next) => { 30 | const error = { 31 | code: err.code || 500, 32 | error: err.error || err.message, 33 | }; 34 | console.log(error); // eslint-disable-line 35 | res.status(error.code).json(error); 36 | }); 37 | }; 38 | -------------------------------------------------------------------------------- /config/express.js: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2014 IBM Corp. All Rights Reserved. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | // Module dependencies 18 | const express = require('express'); 19 | const expressBrowserify = require('express-browserify'); 20 | const path = require('path'); 21 | 22 | 23 | module.exports = (app) => { 24 | app.enable('trust proxy'); 25 | app.set('view engine', 'jsx'); 26 | app.engine('jsx', require('express-react-views').createEngine()); 27 | 28 | 29 | // Only loaded when running in Bluemix 30 | if (process.env.VCAP_APPLICATION) { 31 | require('./security')(app); 32 | } 33 | 34 | // automatically bundle the front-end js on the fly 35 | // note: this should come before the express.static since bundle.js is in the public folder 36 | const isDev = (app.get('env') === 'development'); 37 | const browserifyier = expressBrowserify('./public/scripts/bundle.jsx', { 38 | watch: isDev, 39 | debug: isDev, 40 | extension: ['jsx'], 41 | transform: ['babelify'], 42 | }); 43 | if (!isDev) { 44 | browserifyier.browserify.transform('uglifyify', { global: true }); 45 | } 46 | app.get('/scripts/bundle.js', browserifyier); 47 | 48 | // Configure Express 49 | app.use(express.static(path.join(__dirname, '..', 'public'))); 50 | app.use(express.static(path.join(__dirname, '..', 'node_modules/watson-react-components/dist/'))); 51 | }; 52 | -------------------------------------------------------------------------------- /config/security.js: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2015 IBM Corp. All Rights Reserved. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | // security.js 18 | const secure = require('express-secure-only'); 19 | const rateLimit = require('express-rate-limit'); 20 | const helmet = require('helmet'); 21 | 22 | module.exports = (app) => { 23 | app.enable('trust proxy'); 24 | 25 | // 1. redirects http to https 26 | app.use(secure()); 27 | 28 | // 2. helmet with defaults 29 | app.use(helmet()); 30 | 31 | // 5. rate limiting. 32 | app.use('/api/', rateLimit({ 33 | windowMs: 30 * 1000, // 30 seconds 34 | delayMs: 0, 35 | max: 3, 36 | message: JSON.stringify({ 37 | error: 'Too many requests, please try again in 30 seconds.', 38 | code: 429, 39 | }), 40 | })); 41 | }; 42 | -------------------------------------------------------------------------------- /demo.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/watson-developer-cloud/natural-language-understanding-nodejs/b63b0e8eba99fb116a630fa1c6e0fbd32a6d6bd3/demo.gif -------------------------------------------------------------------------------- /manifest.yml: -------------------------------------------------------------------------------- 1 | applications: 2 | - name: natural-language-understanding-demo 3 | path: . 4 | buildpacks: 5 | - nodejs_buildpack 6 | command: npm start 7 | memory: 512M 8 | -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "@ibm-watson/natural-language-understanding-nodejs", 3 | "version": "0.0.2", 4 | "description": "A sample Node.js app for IBM Cloud that use the IBM Watson Natural Language Understanding service", 5 | "repository": { 6 | "type": "git", 7 | "url": "https://github.com/watson-developer-cloud/natural-language-understanding-nodejs.git" 8 | }, 9 | "engines": { 10 | "node": ">=12" 11 | }, 12 | "author": "IBM Corp.", 13 | "babel": { 14 | "presets": [ 15 | [ 16 | "@babel/preset-env", 17 | { 18 | "useBuiltIns": "entry", 19 | "corejs": "3.0" 20 | } 21 | ], 22 | "@babel/preset-react" 23 | ] 24 | }, 25 | "license": "Apache-2.0", 26 | "bugs": { 27 | "url": "https://github.com/watson-developer-cloud/natural-language-understanding-nodejs/issues" 28 | }, 29 | "scripts": { 30 | "start": "node server.js", 31 | "test-integration": "casperjs test ./test/integration/test.*.js", 32 | "test-integration-runner": "NODE_ENV=test node casper-runner.js", 33 | "test": "npm run lint && npm run test-unit && npm run test-integration-runner", 34 | "test-unit": "mocha test/unit --exit", 35 | "lint": "npx eslint .", 36 | "autofix": "npx eslint --fix .", 37 | "codecov": "npm run test && (codecov || true)" 38 | }, 39 | "dependencies": { 40 | "@babel/core": "^7.7.0", 41 | "@babel/preset-env": "^7.7.1", 42 | "@babel/preset-react": "^7.7.0", 43 | "@babel/register": "^7.7.0", 44 | "aphrodite": "^1.2.5", 45 | "babel-eslint": "^10.0.3", 46 | "babelify": "^10.0.0", 47 | "body-parser": "^1.19.0", 48 | "core-js": "^3.4.0", 49 | "css-math": "^0.4.0", 50 | "deep-assign": "^2.0.0", 51 | "dotenv": "^8.2.0", 52 | "es6-promise": "^4.2.8", 53 | "express": "^4.17.1", 54 | "express-browserify": "^1.0.3", 55 | "express-rate-limit": "^5.0.0", 56 | "express-react-views": "^0.11.0", 57 | "express-secure-only": "^0.2.1", 58 | "helmet": "^3.21.2", 59 | "html-to-react": "^1.4.2", 60 | "ibm-watson": "^5.1.0", 61 | "isomorphic-fetch": "^2.2.1", 62 | "language-list": "0.0.3", 63 | "map-range": "^0.1.2", 64 | "numeral": "^2.0.6", 65 | "prop-types": "^15.7.2", 66 | "raf": "^3.4.1", 67 | "react": "^15.6.2", 68 | "react-dom": "^15.6.2", 69 | "react-waypoint": "^8.1.0", 70 | "scroll-to-element": "^2.0.3", 71 | "tween": "^0.9.0", 72 | "uglifyify": "^5.0.2", 73 | "valid-url": "^1.0.9", 74 | "watson-react-components": "^0.6.19", 75 | "watson-ui-components": "^0.6.2", 76 | "whatwg-fetch": "^2.0.4" 77 | }, 78 | "devDependencies": { 79 | "casperjs": "^1.1.4", 80 | "codecov": "^3.6.1", 81 | "eslint": "^6.6.0", 82 | "eslint-config-airbnb": "^18.0.1", 83 | "eslint-plugin-import": "^2.18.2", 84 | "eslint-plugin-jsx-a11y": "^6.2.3", 85 | "eslint-plugin-react": "^7.16.0", 86 | "jest": "^24.9.0", 87 | "mocha": "^6.2.2", 88 | "nock": "^11.7.0", 89 | "phantomjs-prebuilt": "^2.1.16", 90 | "supertest": "^4.0.2" 91 | }, 92 | "publishConfig": { 93 | "registry": "https://registry.npmjs.org/", 94 | "access": "public" 95 | } 96 | } 97 | -------------------------------------------------------------------------------- /payload.json: -------------------------------------------------------------------------------- 1 | { 2 | "query": { 3 | "text": "In the rugged Colorado Desert of California, there lies buried a treasure ship sailed there hundreds of years ago by either Viking or Spanish explorers. Some say this is legend; others insist it is fact. A few have even claimed to have seen the ship, its wooden remains poking through the sand like the skeleton of a prehistoric beast. Among those who say they’ve come close to the ship is small-town librarian Myrtle Botts. In 1933, she was hiking with her husband in the Anza-Borrego Desert, not far from the border with Mexico. It was early March, so the desert would have been in bloom, its washed-out yellows and grays beaten back by the riotous invasion of wildflowers. Those wildflowers were what brought the Bottses to the desert, and they ended up near a tiny settlement called Agua Caliente. Surrounding place names reflected the strangeness and severity of the land: Moonlight Canyon, Hellhole Canyon, Indian Gorge. To enter the desert is to succumb to the unknowable. One morning, a prospector appeared in the couple’s camp with news far more astonishing than a new species of desert flora: He’d found a ship lodged in the rocky face of Canebrake Canyon. The vessel was made of wood, and there was a serpentine figure carved into its prow. There were also impressions on its flanks where shields had been attached—all the hallmarks of a Viking craft. Recounting the episode later, Botts said she and her husband saw the ship but couldn’t reach it, so they vowed to return the following day, better prepared for a rugged hike. That wasn’t to be, because, several hours later, there was a 6.4 magnitude earthquake in the waters off Huntington Beach, in Southern California. Botts claimed it dislodged rocks that buried her Viking ship, which she never saw again.There are reasons to doubt her story, yet it is only one of many about sightings of the desert ship. By the time Myrtle and her husband had set out to explore, amid the blooming poppies and evening primrose, the story of the lost desert ship was already about 60 years old. By the time I heard it, while working on a story about desert conservation, it had been nearly a century and a half since explorer Albert S. Evans had published the first account. Traveling to San Bernardino, Evans came into a valley that was “the grim and silent ghost of a dead sea,” presumably Lake Cahuilla. “The moon threw a track of shimmering light,” he wrote, directly upon “the wreck of a gallant ship, which may have gone down there centuries ago.” The route Evans took came nowhere near Canebrake Canyon, and the ship Evans claimed to see was Spanish, not Norse. Others have also seen this vessel, but much farther south, in Baja California, Mexico. Like all great legends, the desert ship is immune to its contradictions: It is fake news for the romantic soul, offering passage into some ancient American dreamtime when blood and gold were the main currencies of civic life. The legend does seem, prima facie, bonkers: a craft loaded with untold riches, sailed by early-European explorers into a vast lake that once stretched over much of inland Southern California, then run aground, abandoned by its crew and covered over by centuries of sand and rock and creosote bush as that lake dried out…and now it lies a few feet below the surface, in sight of the chicken-wire fence at the back of the Desert Dunes motel, $58 a night and HBO in most rooms. Totally insane, right? Let us slink back to our cubicles and never speak of the desert ship again. Let us only believe that which is shared with us on Facebook. Let us banish forever all traces of wonder from our lives. Yet there are believers who insist that, using recent advances in archaeology, the ship can be found. They point, for example, to a wooden sloop from the 1770s unearthed during excavations at the World Trade Center site in lower Manhattan, or the more than 40 ships, dating back perhaps 800 years, discovered in the Black Sea earlier this year.", 4 | "features": { 5 | "sentiment": {}, 6 | "keywords": {}, 7 | "categories": {}, 8 | "emotion": {}, 9 | "entities": {}, 10 | "concepts": {}, 11 | "semantic_roles": {} 12 | } 13 | }, 14 | "results": { 15 | "usage": { 16 | "text_units": 1, 17 | "text_characters": 3972, 18 | "features": 7 19 | }, 20 | "sentiment": { 21 | "document": { 22 | "score": -0.544138, 23 | "label": "negative" 24 | } 25 | }, 26 | "semantic_roles": [ 27 | { 28 | "subject": { 29 | "text": "a treasure ship sailed there hundreds of years ago by either Viking or Spanish explorers" 30 | }, 31 | "sentence": "In the rugged Colorado Desert of California, there lies buried a treasure ship sailed there hundreds of years ago by either Viking or Spanish explorers.", 32 | "object": { 33 | "text": "buried" 34 | }, 35 | "action": { 36 | "verb": { 37 | "text": "lie", 38 | "tense": "present" 39 | }, 40 | "text": "lies", 41 | "normalized": "lie" 42 | } 43 | }, 44 | { 45 | "subject": { 46 | "text": "a treasure ship" 47 | }, 48 | "sentence": "In the rugged Colorado Desert of California, there lies buried a treasure ship sailed there hundreds of years ago by either Viking or Spanish explorers.", 49 | "action": { 50 | "verb": { 51 | "text": "sail", 52 | "tense": "past" 53 | }, 54 | "text": "sailed", 55 | "normalized": "sail" 56 | } 57 | }, 58 | { 59 | "subject": { 60 | "text": "Some" 61 | }, 62 | "sentence": " Some say this is legend; others insist it is fact.", 63 | "object": { 64 | "text": "this is legend" 65 | }, 66 | "action": { 67 | "verb": { 68 | "text": "say", 69 | "tense": "present" 70 | }, 71 | "text": "say", 72 | "normalized": "say" 73 | } 74 | }, 75 | { 76 | "subject": { 77 | "text": "others" 78 | }, 79 | "sentence": " Some say this is legend; others insist it is 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"action": { 118 | "verb": { 119 | "text": "see", 120 | "tense": "past" 121 | }, 122 | "text": "have even claimed to have seen", 123 | "normalized": "have even claim to have see" 124 | } 125 | }, 126 | { 127 | "subject": { 128 | "text": "those" 129 | }, 130 | "sentence": " Among those who say they’ve come close to the ship is small-town librarian Myrtle Botts.", 131 | "object": { 132 | "text": "they’ve come close to the ship" 133 | }, 134 | "action": { 135 | "verb": { 136 | "text": "say", 137 | "tense": "present" 138 | }, 139 | "text": "say", 140 | "normalized": "say" 141 | } 142 | }, 143 | { 144 | "subject": { 145 | "text": "they’ve come close to the ship" 146 | }, 147 | "sentence": " Among those who say they’ve come close to the ship is small-town librarian Myrtle Botts.", 148 | "object": { 149 | "text": "small-town librarian Myrtle Botts" 150 | }, 151 | "action": { 152 | "verb": { 153 | "text": "be", 154 | "tense": "present" 155 | }, 156 | "text": "is", 157 | "normalized": "be" 158 | } 159 | }, 160 | { 161 | "subject": { 162 | "text": "she" 163 | }, 164 | "sentence": " In 1933, she was hiking with her husband in the Anza-Borrego Desert, not far from the border with Mexico.", 165 | "object": { 166 | "text": "hiking with her husband in the Anza-Borrego Desert, not far from the border with Mexico" 167 | }, 168 | "action": { 169 | "verb": { 170 | "text": "be", 171 | "tense": "past" 172 | }, 173 | "text": "was", 174 | "normalized": "be" 175 | } 176 | }, 177 | { 178 | "subject": { 179 | "text": "she" 180 | }, 181 | "sentence": " In 1933, she was hiking with her husband in the Anza-Borrego Desert, not far from the border with Mexico.", 182 | "action": { 183 | "verb": { 184 | "text": "hike", 185 | "tense": "past" 186 | }, 187 | "text": "was hiking", 188 | "normalized": "be hike" 189 | } 190 | }, 191 | { 192 | "subject": { 193 | "text": "It" 194 | }, 195 | "sentence": " It was early March, so the desert would have been in bloom, its washed-out yellows and grays beaten back by the riotous invasion of wildflowers.", 196 | "action": { 197 | "verb": { 198 | "text": "be", 199 | "tense": "past" 200 | }, 201 | "text": "was", 202 | "normalized": "be" 203 | } 204 | }, 205 | { 206 | "subject": { 207 | "text": "the desert" 208 | }, 209 | "sentence": " It was early March, so the desert would have been in bloom, its washed-out yellows and grays beaten back by the riotous invasion of wildflowers.", 210 | "action": { 211 | "verb": { 212 | "text": "be", 213 | "tense": "future" 214 | }, 215 | "text": "would have been", 216 | "normalized": "would have be" 217 | } 218 | }, 219 | { 220 | "subject": { 221 | "text": "its washed-out yellows and grays" 222 | }, 223 | "sentence": " It was early March, so the desert would have been in bloom, its washed-out yellows and grays beaten back by the riotous invasion of wildflowers.", 224 | "object": { 225 | "text": "by the riotous invasion of wildflowers" 226 | }, 227 | "action": { 228 | "verb": { 229 | "text": "beat", 230 | "tense": "past" 231 | }, 232 | "text": "beaten", 233 | "normalized": "beat" 234 | } 235 | }, 236 | { 237 | "subject": { 238 | "text": "Those wildflowers" 239 | }, 240 | "sentence": " Those wildflowers were what brought the Bottses to the desert, and they ended up near a tiny settlement called Agua Caliente.", 241 | "object": { 242 | "text": "the Bottses" 243 | }, 244 | "action": { 245 | "verb": { 246 | "text": "bring", 247 | "tense": "past" 248 | }, 249 | "text": "brought", 250 | "normalized": "bring" 251 | } 252 | }, 253 | { 254 | "subject": { 255 | "text": "they" 256 | }, 257 | "sentence": " Those wildflowers were what brought the Bottses to the desert, and they ended up near a tiny settlement called Agua Caliente.", 258 | "action": { 259 | "verb": { 260 | "text": "end", 261 | "tense": "past" 262 | }, 263 | "text": "ended", 264 | "normalized": "end" 265 | } 266 | }, 267 | { 268 | "subject": { 269 | "text": "a tiny settlement" 270 | }, 271 | "sentence": " Those wildflowers were what brought the Bottses to the desert, and they ended up near a tiny settlement called Agua Caliente.", 272 | "object": { 273 | "text": "Agua Caliente" 274 | }, 275 | "action": { 276 | "verb": { 277 | "text": "call", 278 | "tense": "past" 279 | }, 280 | "text": "called", 281 | "normalized": "call" 282 | } 283 | }, 284 | { 285 | "subject": { 286 | "text": "the strangeness and severity of the land: Moonlight Canyon, Hellhole Canyon, Indian Gorge" 287 | }, 288 | "sentence": " Surrounding place names reflected the strangeness and severity of the land: Moonlight Canyon, Hellhole Canyon, Indian Gorge.", 289 | "object": { 290 | "text": "Surrounding place names" 291 | }, 292 | "action": { 293 | "verb": { 294 | "text": "reflect", 295 | "tense": "past" 296 | }, 297 | "text": "reflected", 298 | "normalized": "reflect" 299 | } 300 | }, 301 | { 302 | "subject": { 303 | "text": "a prospector" 304 | }, 305 | "sentence": " One morning, a prospector appeared in the couple’s camp with news far more astonishing than a new species of desert flora: He’d found a ship lodged in the rocky face of Canebrake Canyon.", 306 | "action": { 307 | "verb": { 308 | "text": "appear", 309 | "tense": "past" 310 | }, 311 | "text": "appeared", 312 | "normalized": "appear" 313 | } 314 | }, 315 | { 316 | "subject": { 317 | "text": "He" 318 | }, 319 | "sentence": " One morning, a prospector appeared in the couple’s camp with news far more astonishing than a new species of desert flora: He’d found a ship lodged in the rocky face of Canebrake Canyon.", 320 | "object": { 321 | "text": "found a ship lodged in the rocky face of Canebrake Canyon" 322 | }, 323 | "action": { 324 | "verb": { 325 | "text": "’d", 326 | "tense": "past" 327 | }, 328 | "text": "’d", 329 | "normalized": "’d" 330 | } 331 | }, 332 | { 333 | "subject": { 334 | "text": "He" 335 | }, 336 | "sentence": " One morning, a prospector appeared in the couple’s camp with news far more astonishing than a new species of desert flora: He’d found a ship lodged in the rocky face of Canebrake Canyon.", 337 | "object": { 338 | "text": "a ship lodged in the rocky face of Canebrake Canyon" 339 | }, 340 | "action": { 341 | "verb": { 342 | "text": "find", 343 | "tense": "past" 344 | }, 345 | "text": "d found", 346 | "normalized": "d find" 347 | } 348 | }, 349 | { 350 | "subject": { 351 | "text": "The vessel" 352 | }, 353 | "sentence": " The vessel was made of wood, and there was a serpentine figure carved into its prow.", 354 | "object": { 355 | "text": "made of wood" 356 | }, 357 | "action": { 358 | "verb": { 359 | "text": "be", 360 | "tense": "past" 361 | }, 362 | "text": "was", 363 | "normalized": "be" 364 | } 365 | }, 366 | { 367 | "subject": { 368 | "text": "The vessel" 369 | }, 370 | "sentence": " The vessel was made of wood, and there was a serpentine figure carved into its prow.", 371 | "object": { 372 | "text": "of wood" 373 | }, 374 | "action": { 375 | "verb": { 376 | "text": "make", 377 | "tense": "past" 378 | }, 379 | "text": "was made", 380 | "normalized": "be make" 381 | } 382 | }, 383 | { 384 | "subject": { 385 | "text": "shields" 386 | }, 387 | "sentence": " There were also impressions on its flanks where shields had been attached—all the hallmarks of a Viking craft.", 388 | "object": { 389 | "text": "been attached—all the hallmarks of a Viking craft" 390 | }, 391 | "action": { 392 | "verb": { 393 | "text": "have", 394 | "tense": "past" 395 | }, 396 | "text": "had", 397 | "normalized": "have" 398 | } 399 | }, 400 | { 401 | "subject": { 402 | "text": "shields" 403 | }, 404 | "sentence": " There were also impressions on its flanks where shields had been attached—all the hallmarks of a Viking craft.", 405 | "object": { 406 | "text": "attached—all the hallmarks of a Viking craft" 407 | }, 408 | "action": { 409 | "verb": { 410 | "text": "be", 411 | "tense": "past" 412 | }, 413 | "text": "had been", 414 | "normalized": "have be" 415 | } 416 | }, 417 | { 418 | "subject": { 419 | "text": "Botts" 420 | }, 421 | "sentence": " Recounting the episode later, Botts said she and her husband saw the ship but couldn’t reach it, so they vowed to return the following day, better prepared for a rugged hike.", 422 | "object": { 423 | "text": "she and her husband saw the ship but couldn’t reach it" 424 | }, 425 | "action": { 426 | "verb": { 427 | "text": "say", 428 | "tense": "past" 429 | }, 430 | "text": "said", 431 | "normalized": "say" 432 | } 433 | }, 434 | { 435 | "subject": { 436 | "text": "they" 437 | }, 438 | "sentence": " Recounting the episode later, Botts said she and her husband saw the ship but couldn’t reach it, so they vowed to return the following day, better prepared for a rugged hike.", 439 | "object": { 440 | "text": "to return the following day" 441 | }, 442 | "action": { 443 | "verb": { 444 | "text": "vow", 445 | "tense": "past" 446 | }, 447 | "text": "vowed", 448 | "normalized": "vow" 449 | } 450 | }, 451 | { 452 | "subject": { 453 | "text": "they" 454 | }, 455 | "sentence": " Recounting the episode later, Botts said she and her husband saw the ship but couldn’t reach it, so they vowed to return the following day, better prepared for a rugged hike.", 456 | "action": { 457 | "verb": { 458 | "text": "return", 459 | "tense": "future" 460 | }, 461 | "text": "vowed to return", 462 | "normalized": "vow to return" 463 | } 464 | }, 465 | { 466 | "subject": { 467 | "text": "That" 468 | }, 469 | "sentence": " That wasn’t to be, because, several hours later, there was a 6.4 magnitude earthquake in the waters off Huntington Beach, in Southern California.", 470 | "object": { 471 | "text": "n’t" 472 | }, 473 | "action": { 474 | "verb": { 475 | "text": "be", 476 | "tense": "past" 477 | }, 478 | "text": "was", 479 | "normalized": "be" 480 | } 481 | }, 482 | { 483 | "subject": { 484 | "text": "Botts" 485 | }, 486 | "sentence": " Botts claimed it dislodged rocks that buried her Viking ship, which she never saw again.There are reasons to doubt her story, yet it is only one of many about sightings of the desert ship.", 487 | "object": { 488 | "text": "it dislodged rocks that buried her Viking ship, which she never saw again.There are reasons to doubt her story, yet it is only one of many about sightings of the desert ship" 489 | }, 490 | "action": { 491 | "verb": { 492 | "text": "claim", 493 | "tense": "past" 494 | }, 495 | "text": "claimed", 496 | "normalized": "claim" 497 | } 498 | }, 499 | { 500 | "subject": { 501 | "text": "rocks" 502 | }, 503 | "sentence": " Botts claimed it dislodged rocks that buried her Viking ship, which she never saw again.There are reasons to doubt her story, yet it is only one of many about sightings of the desert ship.", 504 | "object": { 505 | "text": "her Viking ship, which she never saw again.There" 506 | }, 507 | "action": { 508 | "verb": { 509 | "text": "bury", 510 | "tense": "past" 511 | }, 512 | "text": "buried", 513 | "normalized": "bury" 514 | } 515 | }, 516 | { 517 | "subject": { 518 | "text": "she" 519 | }, 520 | "sentence": " Botts claimed it dislodged rocks that buried her Viking ship, which she never saw again.There are reasons to doubt her story, yet it is only one of many about sightings of the desert ship.", 521 | "object": { 522 | "text": "again.There are reasons to doubt her story" 523 | }, 524 | "action": { 525 | "verb": { 526 | "text": "see", 527 | "tense": "past" 528 | }, 529 | "text": "saw", 530 | "normalized": "see" 531 | } 532 | }, 533 | { 534 | "subject": { 535 | "text": "Myrtle and her husband" 536 | }, 537 | "sentence": " By the time Myrtle and her husband had set out to explore, amid the blooming poppies and evening primrose, the story of the lost desert ship was already about 60 years old.", 538 | "object": { 539 | "text": "set out to explore" 540 | }, 541 | "action": { 542 | "verb": { 543 | "text": "have", 544 | "tense": "past" 545 | }, 546 | "text": "had", 547 | "normalized": "have" 548 | } 549 | }, 550 | { 551 | "subject": { 552 | "text": "the story of the lost desert ship" 553 | }, 554 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"/society/unrest and war" 1383 | } 1384 | ] 1385 | } 1386 | 1387 | } 1388 | -------------------------------------------------------------------------------- /public/css/style.css: -------------------------------------------------------------------------------- 1 | .base--p_small { 2 | font-size: 0.8rem; 3 | } 4 | 5 | h4 { 6 | font-weight: 400; 7 | color: #5b5b5b; 8 | } 9 | 10 | .base--color-input, .base--date-input, .base--datetime-local-input, .base--email-input, .base--file-input, .base--hidden-input, .base--input, .base--month-input, .base--number-input, .base--password-input, .base--range-input, .base--search-input, .base--select, .base--tel-input, .base--text-input, .base--time-input, .base--url-input, .base--week-input, 11 | input, input[type=range], input[type=search], input[type=tel], input[type=text], input[type=time], input[type=url], input[type=week], input[type=color], input[type=date], input[type=datetime-local], input[type=email], input[type=file], input[type=hidden], input[type=month], 12 | input[type=number], input[type=password], select { 13 | border-width: 1px; 14 | } 15 | 16 | ::-webkit-input-placeholder { /* Chrome/Opera/Safari */ 17 | font-style: italic; 18 | } 19 | ::-moz-placeholder { /* Firefox 19+ */ 20 | font-style: italic; 21 | } 22 | :-ms-input-placeholder { /* IE 10+ */ 23 | font-style: italic; 24 | } 25 | :-moz-placeholder { /* Firefox 18- */ 26 | font-style: italic; 27 | } 28 | 29 | .output-section .tab-panels { 30 | background-color: transparent; 31 | border: none; 32 | } 33 | 34 | .output-section .tab-panels--tab-content { 35 | padding-left: 0rem; 36 | padding-right: 0rem; 37 | } 38 | 39 | .output-section .tab-panels--tab.base--a { 40 | background-color: transparent; 41 | border-radius: 5px; 42 | border: 1px solid #969696; 43 | color: #5c5b5c; 44 | padding: 0.2rem 1rem; 45 | margin-right: 0.5rem; 46 | margin-bottom: 0.5rem; 47 | font-weight: 300; 48 | } 49 | 50 | .output-section .tab-panels--tab { 51 | border-bottom: none; 52 | } 53 | 54 | .output-section .tab-panels--tab.active, 55 | .output-section .tab-panels--tab:focus, 56 | .output-section .tab-panels--tab:hover { 57 | color: #fff; 58 | background-color: #9855d4; 59 | border-color: #9855d4; 60 | } 61 | 62 | .output-section .tab-panels--tab-list { 63 | border-bottom: none; 64 | } 65 | 66 | /*pre[class*="language"] { 67 | background-color: transparent; 68 | color: #f8fbfc; 69 | width: 100%; 70 | height: 100%; 71 | margin: 0rem; 72 | overflow: visible; 73 | } 74 | pre[class*="language"] code { 75 | overflow: visible; 76 | } 77 | 78 | .token.punctuation { 79 | color: #f8fbfc; 80 | } 81 | .token.operator { 82 | background: transparent; 83 | color: #f8fbfc; 84 | } 85 | .token.property { 86 | color: #70addc; 87 | } 88 | .token.string { 89 | color: #74c8bc; 90 | }*/ 91 | 92 | .code-block--code { 93 | height: 100%; 94 | } 95 | 96 | .base--pre { 97 | height: 100%; 98 | overflow: initial; 99 | } 100 | 101 | .base--pre .prism { 102 | overflow: initial; 103 | } 104 | 105 | pre[class*="language"] { 106 | margin: 0rem; 107 | } 108 | .token.operator { 109 | background: transparent; 110 | } 111 | 112 | .error { 113 | padding: 0rem; 114 | margin-top: 0rem; 115 | } 116 | .error .alert { 117 | background-color: transparent !important; 118 | padding: 0rem; 119 | margin: 0rem; 120 | } 121 | .error .alert--content-container p { 122 | color: #e71d32; 123 | font-size: 0.9rem; 124 | } 125 | 126 | .sentence { 127 | font-size: x-large; 128 | line-height: 200%; 129 | padding-bottom: 1rem; 130 | border-bottom: 1px solid black; 131 | } 132 | 133 | .action { 134 | line-height: 100%; 135 | display: inline-block; 136 | position: relative; 137 | margin-top: 2rem; 138 | border-bottom: 1px solid #bd8bea; 139 | } 140 | .subject { 141 | line-height: 100%; 142 | display: inline-block; 143 | position: relative; 144 | margin-top: 2rem; 145 | border-bottom: 1px solid #bd8bea; 146 | } 147 | .object { 148 | line-height: 100%; 149 | display: inline-block; 150 | position: relative; 151 | margin-top: 2rem; 152 | border-bottom: 1px solid #bd8bea; 153 | } 154 | 155 | .label { 156 | font-size: 0.5rem; 157 | position: absolute; 158 | left: 0rem; 159 | width: 100%; 160 | text-align: center; 161 | color: #bd8bea; 162 | top: 100%; 163 | font-style: italic; 164 | font-weight: 500; 165 | text-transform: capitalize; 166 | margin-bottom: 2rem; 167 | margin-top: 0rem; 168 | } 169 | 170 | .base--button_bar .error { 171 | margin-top: 2rem; 172 | margin-bottom: 3rem; 173 | padding: 0px; 174 | } 175 | 176 | .footer-container--div { 177 | margin-top: 0; 178 | } 179 | 180 | .footer-container--div div { 181 | margin-top: 0; 182 | } 183 | 184 | .footer-gdpr--section { 185 | text-align: center; 186 | padding: 1rem 0 0 0; 187 | background-color: #323232; 188 | color: #aeaeae; 189 | font-size: 0.7rem; 190 | } 191 | 192 | .new_demo_notification { 193 | max-width: 48rem; 194 | } -------------------------------------------------------------------------------- /public/images/favicon.ico: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/watson-developer-cloud/natural-language-understanding-nodejs/b63b0e8eba99fb116a630fa1c6e0fbd32a6d6bd3/public/images/favicon.ico -------------------------------------------------------------------------------- /public/scripts/analytics.js: -------------------------------------------------------------------------------- 1 | /* eslint no-underscore-dangle: off, no-var: off, vars-on-top: off */ 2 | 3 | function loadAnalytics() { 4 | var idaScript = document.createElement('script'); 5 | idaScript.src = '//www.ibm.com/common/stats/ida_stats.js'; 6 | document.head.appendChild(idaScript); 7 | } 8 | 9 | 10 | window.addEventListener('load', loadAnalytics); 11 | 12 | -------------------------------------------------------------------------------- /public/scripts/bundle.jsx: -------------------------------------------------------------------------------- 1 | import './polyfills'; 2 | import React from 'react'; 3 | import ReactDOM from 'react-dom'; 4 | import { StyleSheet } from 'aphrodite'; 5 | import Demo from '../../views/Demo.jsx'; 6 | import { css } from '../../views/index.jsx'; 7 | 8 | 9 | StyleSheet.rehydrate(css.renderedClassNames); 10 | ReactDOM.render(, document.getElementById('root')); 11 | -------------------------------------------------------------------------------- /public/scripts/polyfills.js: -------------------------------------------------------------------------------- 1 | // todo: serve this file seperately and only load when needed... 2 | 3 | // fetch polyfill for Safari / IE 4 | // automatically sets global 5 | import 'whatwg-fetch'; 6 | -------------------------------------------------------------------------------- /server.js: -------------------------------------------------------------------------------- 1 | // load environment properties from a .env file for local development 2 | require('dotenv').config(); 3 | const app = require('./app.js'); 4 | 5 | const port = process.env.PORT || 3000; 6 | 7 | app.listen(port); 8 | console.log('listening at:', port); // eslint-disable-line 9 | -------------------------------------------------------------------------------- /test/integration/test.mainpage.js: -------------------------------------------------------------------------------- 1 | /* eslint-disable prefer-arrow-callback */ 2 | /* eslint-disable no-undef */ 3 | 4 | casper.test.begin('Natural Language Understanding', 2, function suite(test) { 5 | const baseHost = 'http://localhost:3000'; 6 | 7 | casper.start(baseHost, function start(result) { 8 | casper.test.comment('Starting Testing'); 9 | 10 | test.assert(result.status === 200, 'Front page opens'); 11 | test.assertEquals(this.getTitle(), 'Natural Language Understanding Demo', 'Title is found'); 12 | }); 13 | 14 | casper.run(function run() { 15 | test.done(); 16 | }); 17 | }); 18 | -------------------------------------------------------------------------------- /test/unit/test.express.js: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2015 IBM Corp. All Rights Reserved. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | const path = require('path'); 18 | // load default variables for testing 19 | require('dotenv').config({ path: path.join(__dirname, '../../.env.example') }); 20 | 21 | const request = require('supertest'); 22 | const app = require('../../app'); 23 | const handleError = require('../utils/handleError'); 24 | 25 | describe('express', () => { 26 | it('load home page when GET /', (done) => { 27 | handleError(done, () => { 28 | request(app).get('/').expect(200); 29 | }); 30 | }); 31 | 32 | it('404 when page not found', () => request(app).get('/foo/bar').expect(404)); 33 | }); 34 | -------------------------------------------------------------------------------- /test/utils/handleError.js: -------------------------------------------------------------------------------- 1 | /* 2 | * This is a try-catch wrapper to ensure that asyncronous tests resolves 3 | */ 4 | function handleError(done, fn) { 5 | try { // boilerplate to be able to get the assert failures 6 | fn(); 7 | done(); 8 | } catch (error) { 9 | done(error); 10 | } 11 | } 12 | 13 | module.exports = handleError; 14 | -------------------------------------------------------------------------------- /views/Bar.jsx: -------------------------------------------------------------------------------- 1 | import React from 'react'; 2 | import PropTypes from 'prop-types'; 3 | import numeral from 'numeral'; 4 | import map from 'map-range'; 5 | import { parser } from 'css-math'; 6 | import { StyleSheet, css } from 'aphrodite/no-important'; 7 | import { colors } from './utils/colors'; 8 | 9 | const barColor = colors.GRAY; 10 | const scoreLabelWidth = '1.5rem'; 11 | const scorePadding = '0.5rem'; 12 | 13 | const styles = StyleSheet.create({ 14 | container: { 15 | display: 'flex', 16 | alignItems: 'center', 17 | width: '100%', 18 | maxWidth: '6rem', 19 | }, 20 | fullBar: { 21 | height: '0.5rem', 22 | border: `1px solid ${barColor}`, 23 | position: 'relative', 24 | width: `calc(100% - ${parser(`${scoreLabelWidth} + ${scorePadding}`)})`, 25 | marginRight: scorePadding, 26 | }, 27 | fullBar_barOnly: { 28 | width: '100%', 29 | }, 30 | bar: { 31 | backgroundColor: barColor, 32 | height: '100%', 33 | position: 'absolute', 34 | top: '0rem', 35 | left: '0rem', 36 | }, 37 | score: { 38 | width: scoreLabelWidth, 39 | textAlign: 'right', 40 | marginTop: '0rem', 41 | verticalAlign: 'right', 42 | fontSize: '0.8rem', 43 | }, 44 | }); 45 | 46 | function Bar(props) { 47 | const { 48 | rangeEnd, rangeStart, score, withScore, 49 | } = props; 50 | const mapped = map(x => x, rangeStart, rangeEnd, 0, 1); 51 | return (withScore 52 | ? ( 53 |
54 |
55 |
56 |
57 |
58 | {numeral(score).format('0.00')} 59 |
60 |
61 | ) 62 | : ( 63 |
64 |
65 |
66 | ) 67 | ); 68 | } 69 | 70 | Bar.propTypes = { 71 | score: PropTypes.number, // percentage number from 0 - 100 72 | withScore: PropTypes.bool, // show score or not 73 | rangeStart: PropTypes.number, 74 | rangeEnd: PropTypes.number, 75 | }; 76 | 77 | Bar.defaultProps = { 78 | score: 0, 79 | withScore: true, 80 | rangeStart: 0, 81 | rangeEnd: 1, 82 | }; 83 | 84 | export default Bar; 85 | -------------------------------------------------------------------------------- /views/Demo.jsx: -------------------------------------------------------------------------------- 1 | import React from 'react'; 2 | import { Alert } from 'watson-react-components'; 3 | import scrollToElement from 'scroll-to-element'; 4 | import Input from './Input.jsx'; 5 | import Output from './Output/Output.jsx'; 6 | import FloatingCta from './FloatingCta.jsx'; 7 | import { analyzeWithAllFeatures } from './utils/request'; 8 | 9 | // eslint-disable-next-line 10 | const DEFAULT_TEXT = 'In the rugged Colorado Desert of California, there lies buried a treasure ship sailed there hundreds of years ago by either Viking or Spanish explorers. Some say this is legend; others insist it is fact. A few have even claimed to have seen the ship, its wooden remains poking through the sand like the skeleton of a prehistoric beast. Among those who say they’ve come close to the ship is small-town librarian Myrtle Botts. In 1933, she was hiking with her husband in the Anza-Borrego Desert, not far from the border with Mexico. It was early March, so the desert would have been in bloom, its washed-out yellows and grays beaten back by the riotous invasion of wildflowers. Those wildflowers were what brought the Bottses to the desert, and they ended up near a tiny settlement called Agua Caliente. Surrounding place names reflected the strangeness and severity of the land: Moonlight Canyon, Hellhole Canyon, Indian Gorge. To enter the desert is to succumb to the unknowable. One morning, a prospector appeared in the couple’s camp with news far more astonishing than a new species of desert flora: He’d found a ship lodged in the rocky face of Canebrake Canyon. The vessel was made of wood, and there was a serpentine figure carved into its prow. There were also impressions on its flanks where shields had been attached—all the hallmarks of a Viking craft. Recounting the episode later, Botts said she and her husband saw the ship but couldn’t reach it, so they vowed to return the following day, better prepared for a rugged hike. That wasn’t to be, because, several hours later, there was a 6.4 magnitude earthquake in the waters off Huntington Beach, in Southern California. Botts claimed it dislodged rocks that buried her Viking ship, which she never saw again.There are reasons to doubt her story, yet it is only one of many about sightings of the desert ship. By the time Myrtle and her husband had set out to explore, amid the blooming poppies and evening primrose, the story of the lost desert ship was already about 60 years old. By the time I heard it, while working on a story about desert conservation, it had been nearly a century and a half since explorer Albert S. Evans had published the first account. Traveling to San Bernardino, Evans came into a valley that was “the grim and silent ghost of a dead sea,” presumably Lake Cahuilla. “The moon threw a track of shimmering light,” he wrote, directly upon “the wreck of a gallant ship, which may have gone down there centuries ago.” The route Evans took came nowhere near Canebrake Canyon, and the ship Evans claimed to see was Spanish, not Norse. Others have also seen this vessel, but much farther south, in Baja California, Mexico. Like all great legends, the desert ship is immune to its contradictions: It is fake news for the romantic soul, offering passage into some ancient American dreamtime when blood and gold were the main currencies of civic life. The legend does seem, prima facie, bonkers: a craft loaded with untold riches, sailed by early-European explorers into a vast lake that once stretched over much of inland Southern California, then run aground, abandoned by its crew and covered over by centuries of sand and rock and creosote bush as that lake dried out…and now it lies a few feet below the surface, in sight of the chicken-wire fence at the back of the Desert Dunes motel, $58 a night and HBO in most rooms. Totally insane, right? Let us slink back to our cubicles and never speak of the desert ship again. Let us only believe that which is shared with us on Facebook. Let us banish forever all traces of wonder from our lives. Yet there are believers who insist that, using recent advances in archaeology, the ship can be found. They point, for example, to a wooden sloop from the 1770s unearthed during excavations at the World Trade Center site in lower Manhattan, or the more than 40 ships, dating back perhaps 800 years, discovered in the Black Sea earlier this year.'; 11 | const DEFAULT_URL = 'https://newsroom.ibm.com/think-spotlight?item=30994'; 12 | const NEW_DEMO_NOTIFICATION = 'A new Natural Language Understanding demo is available, check it out '; 13 | 14 | export default React.createClass({ 15 | displayName: 'Demo', 16 | 17 | getInitialState() { 18 | return { 19 | requestType: 'text', 20 | loading: false, 21 | error: null, 22 | data: null, 23 | disableButton: false, 24 | query: {}, 25 | }; 26 | }, 27 | 28 | enableButton(event) { 29 | const disabled = event ? event.target.value.length < 1 : false; 30 | this.setState({ disableButton: disabled }); 31 | }, 32 | 33 | onSubmitClick(value) { 34 | const query = this.state.requestType === 'url' ? { url: value } : { text: value }; 35 | this.setState({ 36 | query, 37 | disableButton: true, 38 | loading: true, 39 | }); 40 | setTimeout(() => { scrollToElement('#anchor', { duration: 300 }, 100); }, 0); 41 | 42 | // Send the request to NLU 43 | analyzeWithAllFeatures(query) 44 | .then(data => this.setState({ data, loading: false, error: null })) 45 | .catch(error => this.setState({ error, loading: false })) 46 | .then(() => setTimeout(() => { scrollToElement('#anchor', { duration: 300 }, 100); }, 0)); 47 | }, 48 | 49 | changeRequestType(index) { 50 | const requestType = index === 0 ? 'text' : 'url'; 51 | this.setState({ 52 | requestType, 53 | }); 54 | }, 55 | 56 | render() { 57 | const { 58 | data, error, disableButton, loading, query, 59 | } = this.state; 60 | 61 | return ( 62 |
63 | 68 |
69 | 70 | {NEW_DEMO_NOTIFICATION} 71 | 72 | here. 73 | 74 | 75 |
76 | 87 |
88 | { !error ? ( 89 | ) : null 95 | } 96 |
97 | ); 98 | }, 99 | }); 100 | -------------------------------------------------------------------------------- /views/ErrorMessage.jsx: -------------------------------------------------------------------------------- 1 | import React from 'react'; 2 | import PropTypes from 'prop-types'; 3 | import { Alert } from 'watson-react-components'; 4 | 5 | const capitalize = string => string.charAt(0).toUpperCase() + string.slice(1); 6 | 7 | export default React.createClass({ 8 | displayName: 'ErrorMessage', 9 | propTypes: { 10 | error: PropTypes.shape({ 11 | error: PropTypes.string, 12 | code: PropTypes.number, 13 | }), 14 | }, 15 | render() { 16 | const { error } = this.props; 17 | return ( 18 |
19 | 20 |

21 | {capitalize(error.error || 'There was a problem processing the request, please try again later.')} 22 |

23 | 24 |
25 | ); 26 | }, 27 | }); 28 | -------------------------------------------------------------------------------- /views/FloatingCta.jsx: -------------------------------------------------------------------------------- 1 | import React from 'react'; 2 | import PropTypes from 'prop-types'; 3 | import { StyleSheet, css } from 'aphrodite/no-important'; 4 | 5 | const styles = StyleSheet.create({ 6 | container: { 7 | position: 'fixed', 8 | bottom: '4rem', 9 | right: '2rem', 10 | paddingRight: '3em', 11 | paddingLeft: '3em', 12 | paddingTop: '0.2em', 13 | paddingBottom: '0.2em', 14 | backgroundColor: '#9855d4', 15 | borderColor: '#9855d4', 16 | borderRadius: '45px', 17 | zIndex: 9999, 18 | }, 19 | hidden: { 20 | display: 'none', 21 | opacity: 0, 22 | }, 23 | visible: { 24 | display: 'block', 25 | opacity: 1, 26 | }, 27 | ctalabel: { 28 | color: '#FFFFFF', 29 | }, 30 | }); 31 | 32 | const FloatingCta = ({ 33 | link, 34 | label, 35 | isVisible, 36 | }) => { 37 | const combinedVisibleStyles = (isVisible) 38 | ? css(styles.container, styles.visible) 39 | : css(styles.container, styles.hidden); 40 | 41 | return ( 42 | 43 |

{label}

44 | 45 | ); 46 | }; 47 | 48 | FloatingCta.propTypes = { 49 | isVisible: PropTypes.bool.isRequired, 50 | link: PropTypes.string.isRequired, 51 | label: PropTypes.string.isRequired, 52 | }; 53 | 54 | export default FloatingCta; 55 | -------------------------------------------------------------------------------- /views/Input.jsx: -------------------------------------------------------------------------------- 1 | import React from 'react'; 2 | import PropTypes from 'prop-types'; 3 | import lang from 'language-list'; 4 | import { parser } from 'css-math'; 5 | import { StyleSheet, css } from 'aphrodite/no-important'; 6 | import { Tabs, Pane } from 'watson-react-components'; 7 | import ErrorMessage from './ErrorMessage.jsx'; 8 | import { colors } from './utils/colors'; 9 | import { weight, size } from './utils/typography'; 10 | import { breakpoint } from './utils/breakpoints'; 11 | import { MAX_CONTENT_WIDTH } from './utils/variables'; 12 | 13 | const languages = lang(); 14 | let index = 0; 15 | let currentInput; 16 | const buttonBreakpoint = '400px'; 17 | 18 | const TERMS_OF_USE_URL = 'https://watson-developer-cloud.github.io/terms?name=Natural%20Language%20Understanding%20Demo'; 19 | 20 | const styles = StyleSheet.create({ 21 | container: { 22 | maxWidth: parser(`${MAX_CONTENT_WIDTH} - 1rem`), 23 | }, 24 | header: { 25 | marginTop: '3rem', 26 | marginBottom: '2rem', 27 | color: colors.PRIMARY, 28 | fontWeight: weight.NORMAL, 29 | }, 30 | textarea: { 31 | border: 'none', 32 | borderWidth: '1px', 33 | padding: '0rem', 34 | resize: 'none', 35 | height: '6rem', 36 | ':focus': { 37 | border: 'none', 38 | outline: 'none', 39 | }, 40 | }, 41 | buttonContainer: { 42 | display: 'block', 43 | marginTop: '2rem', 44 | marginBottom: '3rem', 45 | [breakpoint(buttonBreakpoint)]: { 46 | display: 'flex', 47 | alignItems: 'center', 48 | alignContent: 'flex-start', 49 | }, 50 | }, 51 | button: { 52 | padding: '0.2em 3em', 53 | fontWeight: weight.NORMAL, 54 | width: '100%', 55 | marginBottom: '2rem', 56 | [breakpoint(buttonBreakpoint)]: { 57 | width: 'auto', 58 | margin: '0rem 1rem 0rem 0rem', 59 | }, 60 | ':disabled': { 61 | backgroundColor: colors.LIGHT_GRAY, 62 | borderColor: colors.LIGHT_GRAY, 63 | }, 64 | }, 65 | error: { 66 | display: 'flex', 67 | alignItems: 'center', 68 | width: 'calc(100% - 10rem)', 69 | marginTop: '0rem', 70 | }, 71 | footnote: { 72 | fontSize: size.SMALL, 73 | }, 74 | language: { 75 | fontSize: size.SMALL, 76 | float: 'right', 77 | marginLeft: '3rem', 78 | fontStyle: 'italic', 79 | }, 80 | }); 81 | 82 | const Input = React.createClass({ 83 | displayName: 'Input', 84 | 85 | propTypes: { 86 | text: PropTypes.string.isRequired, 87 | url: PropTypes.string.isRequired, 88 | language: PropTypes.string, 89 | changeRequestType: PropTypes.func, 90 | disableButton: PropTypes.bool, 91 | onSubmit: PropTypes.func, 92 | onTabChange: PropTypes.func, 93 | onInputChange: PropTypes.func, 94 | error: PropTypes.shape({ 95 | error: PropTypes.string, 96 | code: PropTypes.number, 97 | }), 98 | }, 99 | 100 | getDefaultProps() { 101 | return { 102 | onSubmit() {}, 103 | onTabChange() {}, 104 | onInputChange() {}, 105 | disableButton: false, 106 | }; 107 | }, 108 | 109 | getInitialState() { 110 | return { 111 | text: this.props.text, 112 | url: this.props.url, 113 | }; 114 | }, 115 | 116 | onAnalyzeClick() { 117 | currentInput = index === 0 ? this.state.text : this.state.url; 118 | this.props.onSubmit(currentInput); 119 | }, 120 | 121 | render() { 122 | const { onTabChange, onInputChange, changeRequestType } = this.props; 123 | const { text } = this.state; 124 | return ( 125 |
126 |

127 | Examine a news article or other content 128 |

129 | { 132 | index = i; 133 | onTabChange.call(this); 134 | changeRequestType(index); 135 | }} 136 | > 137 | 138 | {/* hack to render textarea properly */} 139 |
140 |