Completed
Push — master ( 358145...5febcb )
by Elbert
58s
created

popup.js ➔ ... ➔ ???   A

Complexity

Conditions 1
Paths 2

Size

Total Lines 5

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 1
c 1
b 0
f 0
nc 2
nop 1
dl 0
loc 5
rs 9.4285
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/** global: chrome */
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/** global: browser */
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var func = tabs => {
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  ( chrome || browser ).runtime.sendMessage({
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    id: 'get_apps',
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    tab: tabs[0],
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    source: 'popup.js'
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  }, response => {
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    replaceDomWhenReady(appsToDomTemplate(response));
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  });
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};
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try {
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  // Chrome, Firefox
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  browser.tabs.query({ active: true, currentWindow: true })
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    .then(func)
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    .catch(console.error);
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} catch ( e ) {
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  // Edge
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  browser.tabs.query({ active: true, currentWindow: true }, func);
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}
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function replaceDomWhenReady(dom) {
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  if ( /complete|interactive|loaded/.test(document.readyState) ) {
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    replaceDom(dom);
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  } else {
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    document.addEventListener('DOMContentLoaded', () => {
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      replaceDom(dom);
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    });
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  }
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}
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function replaceDom(domTemplate) {
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  var container = document.getElementsByClassName('container')[0];
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  while ( container.firstChild ) {
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    container.removeChild(container.firstChild);
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  }
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  container.appendChild(jsonToDOM(domTemplate, document, {}));
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  var nodes = document.querySelectorAll('[data-i18n]');
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  Array.prototype.forEach.call(nodes, node => {
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    node.childNodes[0].nodeValue = browser.i18n.getMessage(node.dataset.i18n);
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  });
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}
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function appsToDomTemplate(response) {
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  var
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    appName, confidence, version, categories,
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    template = [];
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  if ( response.tabCache && Object.keys(response.tabCache.detected).length > 0 ) {
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    const categories = {};
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    // Group apps by category
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    for ( appName in response.tabCache.detected ) {
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      response.apps[appName].cats.forEach(cat => {
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        categories[cat] = categories[cat] || { apps: [] };
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        categories[cat].apps[appName] = appName;
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      });
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    }
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    for ( cat in categories ) {
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The variable cat seems to be never declared. Assigning variables without defining them first makes them global. If this was intended, consider making it explicit like using window.cat.
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      const apps = [];
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      for ( appName in categories[cat].apps ) {
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        confidence = response.tabCache.detected[appName].confidenceTotal;
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        version    = response.tabCache.detected[appName].version;
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        apps.push(
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          [
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            'a', {
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              class: 'detected__app',
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              target: '_blank',
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              href: 'https://wappalyzer.com/applications/' + slugify(appName)
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            }, [
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              'img', {
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                class: 'detected__app-icon',
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                src: '../images/icons/' + ( response.apps[appName].icon || 'default.svg' )
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              },
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            ], [
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              'span', {
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                class: 'detected__app-name'
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              },
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              appName + ( version ? ' ' + version : '' ) + ( confidence < 100 ? ' (' + confidence + '% sure)' : '' )
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            ]
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          ]
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        );
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      }
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      template.push(
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        [
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          'div', {
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            class: 'detected__category'
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          }, [
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            'a', {
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              class: 'detected__category-link',
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              target: '_blank',
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              href: 'https://wappalyzer.com/categories/' + slugify(response.categories[cat].name)
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            }, [
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              'span', {
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                class: 'detected__category-name'
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              },
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              browser.i18n.getMessage('categoryName' + cat)
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            ]
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          ], [
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            'div', {
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              class: 'detected__apps'
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            },
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            apps
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          ]
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        ]
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      );
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    }
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    template = [
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      'div', {
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        class: 'detected'
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      },
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      template
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    ];
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  } else {
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    template = [
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      'div', {
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        class: 'empty'
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      },
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      [
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        'span', {
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          class: 'empty__text'
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        },
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        browser.i18n.getMessage('noAppsDetected')
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      ],
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    ];
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  }
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  return template;
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}
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function slugify(string) {
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  return string.toLowerCase().replace(/[^a-z0-9-]/g, '-').replace(/--+/g, '-').replace(/(?:^-|-$)/, '');
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}
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