CCDB Landing Map: updating map so it responds to window resize

cfgov/unprocessed/apps/ccdb-landing-map/js/landing-map.js

@@ -1,12 +1,13 @@
 import Chart from './Chart';
+import debounce from 'debounce';
 
-let perCapBtn, rawBtn;
+let perCapBtn, rawBtn,
+    isPerCapita = false;
 
 /**
  * Wrapper function around the chart cleanup and chart initialization
- * @param {boolean} isPerCapita display per capita complaints (decimals)
  */
-function start( isPerCapita ) {
+function start() {
   const el = document.getElementById( 'landing-map' );
   const elements = el.querySelectorAll( '*' );
   for ( let i = 0; i < elements.length; i++ ) {
@@ -33,16 +34,22 @@ function init() {
   perCapBtn.onclick = () => {
     perCapBtn.classList.add( 'selected' );
     rawBtn.classList.remove( 'selected' );
-    start( true );
+    isPerCapita = true;
+    start();
   };
 
   rawBtn.onclick = () => {
     rawBtn.classList.add( 'selected' );
     perCapBtn.classList.remove( 'selected' );
-    start( false );
+    isPerCapita = false;
+    start();
   };
 
-  start( false );
+  window.addEventListener( 'resize', debounce( function() {
+    start();
+  }, 200 ) );
+
+  start();
 }
 
 export default { init };

cfgov/unprocessed/apps/ccdb-landing-map/package.json

@@ -20,9 +20,11 @@
     "@cfpb/cfpb-layout": "0.0.9",
     "core-js": "3.3.6",
     "d3": "5.15.1",
+    "debounce": "1.2.0",
     "es6-promise": "4.2.8",
     "highcharts": "7.2.1",
     "moment": "2.24.0",
+    "sinon": "9.0.2",
     "whatwg-fetch": "3.0.0"
   }
 }

cfgov/unprocessed/apps/ccdb-landing-map/yarn.lock

@@ -26,6 +26,42 @@
     "@cfpb/cfpb-core" "^0.0.9"
     "@cfpb/cfpb-grid" "^0.0.9"
 
+"@sinonjs/commons@^1", "@sinonjs/commons@^1.6.0", "@sinonjs/commons@^1.7.0", "@sinonjs/commons@^1.7.2":
+  version "1.7.2"
+  resolved "https://registry.yarnpkg.com/@sinonjs/commons/-/commons-1.7.2.tgz#505f55c74e0272b43f6c52d81946bed7058fc0e2"
+  integrity sha512-+DUO6pnp3udV/v2VfUWgaY5BIE1IfT7lLfeDzPVeMT1XKkaAp9LgSI9x5RtrFQoZ9Oi0PgXQQHPaoKu7dCjVxw==
+  dependencies:
+    type-detect "4.0.8"
+
+"@sinonjs/fake-timers@^6.0.0", "@sinonjs/fake-timers@^6.0.1":
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/@sinonjs/fake-timers/-/fake-timers-6.0.1.tgz#293674fccb3262ac782c7aadfdeca86b10c75c40"
+  integrity sha512-MZPUxrmFubI36XS1DI3qmI0YdN1gks62JtFZvxR67ljjSNCeK6U08Zx4msEWOXuofgqUt6zPHSi1H9fbjR/NRA==
+  dependencies:
+    "@sinonjs/commons" "^1.7.0"
+
+"@sinonjs/formatio@^5.0.1":
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/@sinonjs/formatio/-/formatio-5.0.1.tgz#f13e713cb3313b1ab965901b01b0828ea6b77089"
+  integrity sha512-KaiQ5pBf1MpS09MuA0kp6KBQt2JUOQycqVG1NZXvzeaXe5LGFqAKueIS0bw4w0P9r7KuBSVdUk5QjXsUdu2CxQ==
+  dependencies:
+    "@sinonjs/commons" "^1"
+    "@sinonjs/samsam" "^5.0.2"
+
+"@sinonjs/samsam@^5.0.2", "@sinonjs/samsam@^5.0.3":
+  version "5.0.3"
+  resolved "https://registry.yarnpkg.com/@sinonjs/samsam/-/samsam-5.0.3.tgz#86f21bdb3d52480faf0892a480c9906aa5a52938"
+  integrity sha512-QucHkc2uMJ0pFGjJUDP3F9dq5dx8QIaqISl9QgwLOh6P9yv877uONPGXh/OH/0zmM3tW1JjuJltAZV2l7zU+uQ==
+  dependencies:
+    "@sinonjs/commons" "^1.6.0"
+    lodash.get "^4.4.2"
+    type-detect "^4.0.8"
+
+"@sinonjs/text-encoding@^0.7.1":
+  version "0.7.1"
+  resolved "https://registry.yarnpkg.com/@sinonjs/text-encoding/-/text-encoding-0.7.1.tgz#8da5c6530915653f3a1f38fd5f101d8c3f8079c5"
+  integrity sha512-+iTbntw2IZPb/anVDbypzfQa+ay64MW0Zo8aJ8gZPWMMK6/OubMVb6lUPMagqjOPnmtauXnFCACVl3O7ogjeqQ==
+
 commander@2:
   version "2.20.3"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
@@ -284,11 +320,26 @@ d3@5.15.1:
     d3-voronoi "1"
     d3-zoom "1"
 
+debounce@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/debounce/-/debounce-1.2.0.tgz#44a540abc0ea9943018dc0eaa95cce87f65cd131"
+  integrity sha512-mYtLl1xfZLi1m4RtQYlZgJUNQjl4ZxVnHzIR8nLLgi4q1YT8o/WM+MK/f8yfcc9s5Ir5zRaPZyZU6xs1Syoocg==
+
+diff@^4.0.2:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-4.0.2.tgz#60f3aecb89d5fae520c11aa19efc2bb982aade7d"
+  integrity sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A==
+
 es6-promise@4.2.8:
   version "4.2.8"
   resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-4.2.8.tgz#4eb21594c972bc40553d276e510539143db53e0a"
   integrity sha512-HJDGx5daxeIvxdBxvG2cb9g4tEvwIk3i8+nhX0yGrYmZUzbkdg8QbDevheDB8gd0//uPj4c1EQua8Q+MViT0/w==
 
+has-flag@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-4.0.0.tgz#944771fd9c81c81265c4d6941860da06bb59479b"
+  integrity sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==
+
 highcharts@7.2.1:
   version "7.2.1"
   resolved "https://registry.yarnpkg.com/highcharts/-/highcharts-7.2.1.tgz#313c434bbfd4525a72b76c6bfbd9c39dfe2d1993"
@@ -306,11 +357,37 @@ insert-css@0.0.0:
   resolved "https://registry.yarnpkg.com/insert-css/-/insert-css-0.0.0.tgz#2304bfa6f893abecb8ff9ca8d9c7605d94cf2911"
   integrity sha1-IwS/pviTq+y4/5yo2cdgXZTPKRE=
 
+isarray@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-0.0.1.tgz#8a18acfca9a8f4177e09abfc6038939b05d1eedf"
+  integrity sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8=
+
+just-extend@^4.0.2:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/just-extend/-/just-extend-4.1.0.tgz#7278a4027d889601640ee0ce0e5a00b992467da4"
+  integrity sha512-ApcjaOdVTJ7y4r08xI5wIqpvwS48Q0PBG4DJROcEkH1f8MdAiNFyFxz3xoL0LWAVwjrwPYZdVHHxhRHcx/uGLA==
+
+lodash.get@^4.4.2:
+  version "4.4.2"
+  resolved "https://registry.yarnpkg.com/lodash.get/-/lodash.get-4.4.2.tgz#2d177f652fa31e939b4438d5341499dfa3825e99"
+  integrity sha1-LRd/ZS+jHpObRDjVNBSZ36OCXpk=
+
 moment@2.24.0:
   version "2.24.0"
   resolved "https://registry.yarnpkg.com/moment/-/moment-2.24.0.tgz#0d055d53f5052aa653c9f6eb68bb5d12bf5c2b5b"
   integrity sha512-bV7f+6l2QigeBBZSM/6yTNq4P2fNpSWj/0e7jQcy87A8e7o2nAfP/34/2ky5Vw4B9S446EtIhodAzkFCcR4dQg==
 
+nise@^4.0.1:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/nise/-/nise-4.0.3.tgz#9f79ff02fa002ed5ffbc538ad58518fa011dc913"
+  integrity sha512-EGlhjm7/4KvmmE6B/UFsKh7eHykRl9VH+au8dduHLCyWUO/hr7+N+WtTvDUwc9zHuM1IaIJs/0lQ6Ag1jDkQSg==
+  dependencies:
+    "@sinonjs/commons" "^1.7.0"
+    "@sinonjs/fake-timers" "^6.0.0"
+    "@sinonjs/text-encoding" "^0.7.1"
+    just-extend "^4.0.2"
+    path-to-regexp "^1.7.0"
+
 normalize-css@^2.0.0:
   version "2.3.1"
   resolved "https://registry.yarnpkg.com/normalize-css/-/normalize-css-2.3.1.tgz#fc03e3b91e3a51aa7a1836bae7b2b6ac6d51e156"
@@ -323,6 +400,13 @@ normalize-legacy-addon@0.1.0:
   resolved "https://registry.yarnpkg.com/normalize-legacy-addon/-/normalize-legacy-addon-0.1.0.tgz#8ca131e8503943a3a9e4d0d70cc0e80a27a40c9e"
   integrity sha1-jKEx6FA5Q6Op5NDXDMDoCiekDJ4=
 
+path-to-regexp@^1.7.0:
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-1.8.0.tgz#887b3ba9d84393e87a0a0b9f4cb756198b53548a"
+  integrity sha512-n43JRhlUKUAlibEJhPeir1ncUID16QnEjNpwzNdO3Lm4ywrBpBZ5oLD0I6br9evr1Y9JTqwRtAh7JLoOzAQdVA==
+  dependencies:
+    isarray "0.0.1"
+
 rw@1:
   version "1.3.3"
   resolved "https://registry.yarnpkg.com/rw/-/rw-1.3.3.tgz#3f862dfa91ab766b14885ef4d01124bfda074fb4"
@@ -333,6 +417,31 @@ rw@1:
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
   integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
 
+sinon@9.0.2:
+  version "9.0.2"
+  resolved "https://registry.yarnpkg.com/sinon/-/sinon-9.0.2.tgz#b9017e24633f4b1c98dfb6e784a5f0509f5fd85d"
+  integrity sha512-0uF8Q/QHkizNUmbK3LRFqx5cpTttEVXudywY9Uwzy8bTfZUhljZ7ARzSxnRHWYWtVTeh4Cw+tTb3iU21FQVO9A==
+  dependencies:
+    "@sinonjs/commons" "^1.7.2"
+    "@sinonjs/fake-timers" "^6.0.1"
+    "@sinonjs/formatio" "^5.0.1"
+    "@sinonjs/samsam" "^5.0.3"
+    diff "^4.0.2"
+    nise "^4.0.1"
+    supports-color "^7.1.0"
+
+supports-color@^7.1.0:
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-7.1.0.tgz#68e32591df73e25ad1c4b49108a2ec507962bfd1"
+  integrity sha512-oRSIpR8pxT1Wr2FquTNnGet79b3BWljqOuoW/h4oBhxJ/HUbX5nX6JSruTkvXDCFMwDPvsaTTbvMLKZWSy0R5g==
+  dependencies:
+    has-flag "^4.0.0"
+
+type-detect@4.0.8, type-detect@^4.0.8:
+  version "4.0.8"
+  resolved "https://registry.yarnpkg.com/type-detect/-/type-detect-4.0.8.tgz#7646fb5f18871cfbb7749e69bd39a6388eb7450c"
+  integrity sha512-0fr/mIH1dlO+x7TlcMy+bIDqKPsw/70tVyeHW787goQjhmqaZe10uwLujubK9q9Lg6Fiho1KUKDYz0Z7k7g5/g==
+
 whatwg-fetch@3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-3.0.0.tgz#fc804e458cc460009b1a2b966bc8817d2578aefb"

test/unit_tests/apps/ccdb-landing-map/js/landing-map-spec.js

@@ -1,7 +1,9 @@
+import * as sinon from '../../../../../cfgov/unprocessed/apps/ccdb-landing-map/node_modules/sinon';
 import Chart from '../../../../../cfgov/unprocessed/apps/ccdb-landing-map/js/Chart.js';
 import landingMap from '../../../../../cfgov/unprocessed/apps/ccdb-landing-map/js/landing-map.js';
 import { simulateEvent } from '../../../../util/simulate-event';
 
+
 jest.mock( '../../../../../cfgov/unprocessed/apps/ccdb-landing-map/js/Chart.js' );
 
 const HTML_SNIPPET = `
@@ -19,7 +21,6 @@ describe( 'Landing Page App', () => {
   let perCapBtn, rawBtn;
 
   beforeEach( () => {
-    Chart.mockClear();
     document.body.innerHTML = HTML_SNIPPET;
     perCapBtn = document.getElementsByClassName( 'capita' )[0];
     rawBtn = document.getElementsByClassName( 'raw' )[0];
@@ -41,6 +42,37 @@ describe( 'Landing Page App', () => {
     } );
   } );
 
+  afterEach( () => {
+    Chart.mockClear();
+  } );
+
+  describe( 'Window Resize events', () => {
+    let clock;
+    beforeEach( () => {
+      clock = sinon.useFakeTimers();
+    } );
+
+    afterEach( () => {
+      clock.restore();
+    } );
+
+    it( 'redraws after resize', () => {
+      landingMap.init();
+
+      global.innerWidth = 500;
+      global.dispatchEvent( new Event( 'resize' ) );
+
+      global.innerWidth = 600;
+      global.dispatchEvent( new Event( 'resize' ) );
+
+      global.innerWidth = 700;
+      global.dispatchEvent( new Event( 'resize' ) );
+
+      clock.tick( 1000 );
+
+      expect( Chart ).toHaveBeenCalledTimes( 2 );
+    } );
+  } );
   it( 'should not throw any errors on init', () => {
     landingMap.init();
     expect( perCapBtn.classList.contains( 'a-btn__disabled' ) ).toBeTruthy();