@skilltree/skills-client-js

<!doctype html> <html lang="en"> <head> <title>Code coverage report for src/display/SkillsDisplayJS.js</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../../prettify.css" /> <link rel="stylesheet" href="../../base.css" /> <link rel="shortcut icon" type="image/x-icon" href="../../favicon.png" /> <meta name="viewport" content="width=device-width, initial-scale=1" /> <style type='text/css'> .coverage-summary .sorter { background-image: url(../../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1><a href="../../index.html">All files</a> / <a href="index.html">src/display</a> SkillsDisplayJS.js</h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 92.7% Statements 127/137 </div> <div class='fl pad1y space-right2'> 79.48% Branches 62/78 </div> <div class='fl pad1y space-right2'> 95.83% Functions 23/24 </div> <div class='fl pad1y space-right2'> 92.7% Lines 127/137 </div> </div> Press n or j to go to the next uncovered block, b, p or k for the previous block. <template id="filterTemplate"> <div class="quiet"> Filter: <input type="search" id="fileSearch"> </div> </template> </div> <div class='status-line high'></div> <pre><table class="coverage"> <tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a> <a name='L2'></a><a href='#L2'>2</a> <a name='L3'></a><a href='#L3'>3</a> <a name='L4'></a><a href='#L4'>4</a> <a name='L5'></a><a href='#L5'>5</a> <a name='L6'></a><a href='#L6'>6</a> <a name='L7'></a><a href='#L7'>7</a> <a name='L8'></a><a href='#L8'>8</a> <a name='L9'></a><a href='#L9'>9</a> <a name='L10'></a><a href='#L10'>10</a> <a name='L11'></a><a href='#L11'>11</a> <a name='L12'></a><a href='#L12'>12</a> <a name='L13'></a><a href='#L13'>13</a> <a name='L14'></a><a href='#L14'>14</a> <a name='L15'></a><a href='#L15'>15</a> <a name='L16'></a><a href='#L16'>16</a> <a name='L17'></a><a href='#L17'>17</a> <a name='L18'></a><a href='#L18'>18</a> <a name='L19'></a><a href='#L19'>19</a> <a 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11x 11x 11x               11x 11x 1x 1x 1x 1x   11x 3x 3x 2x   3x 3x 3x 3x 3x   11x 5x 5x 5x 4x 4x     4x 4x 4x 4x       4x         5x 3x   3x 1x 1x 1x   1x 1x   2x 1x   2x           11x 2x 2x 2x 1x   1x 1x     1x   1x 1x 1x         17x 17x       17x 17x 17x 17x 16x 16x   1x 1x     1x   1x 1x 1x 1x 1x             4x   4x 4x       1x 1x 1x       95x       18x       18x       3x       94x 94x 94x 94x       2x 2x 2x       2x 2x 1x   1x 1x 1x   2x 2x 2x 2x      </td><td class="text"><pre class="prettyprint lang-js">/* * Copyright 2025 SkillTree * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * https://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import Postmate from 'postmate'; import log from 'js-logger';   import SkillsConfiguration from '../config/SkillsConfiguration'; import ErrorPageUtils from './ErrorPageUtils'; import skillsService from '../SkillsService';   let uniqueId = 0; let popstateListener; const skillsClientDisplayPath = 'skillsClientDisplayPath'; const markedForDestruction = [];   export default class SkillsDisplayJS { /* eslint-disable object-curly-newline */ constructor({ options, theme, version, handleRouteChanged, userId } = {}) { log.debug(`SkillsClient::SkillsDisplayJS::Constructing with options [${options}], theme [${theme}], version [${version}], userId [${userId}]`); this._options = { ...{ }, ...options }; this._theme = theme; this._version = version; this._handleRouteChanged = handleRouteChanged; this._userId = userId; }   /* eslint-disable class-methods-use-this */ currentIframeId() { return uniqueId; }   navigate(path = this.skillsDisplayPath, skipParentHistory = true, replace = true) { Eif (this._childFrame && !(path == null)) { this._childFrame.call('navigate', { path, replace, query: { skipParentHistory } }); } }   attachTo(selectorOrElement) { Iif (SkillsConfiguration.isDisabled()) { log.info('SkillsClient::SkillsDisplayJS::attachTo: SkillsConfiguration is disabled Skills Display will not be initialized'); return; }   log.info(`SkillsClient::SkillsDisplayJS::attaching to [${selectorOrElement ? selectorOrElement.toString() : selectorOrElement}]`); let iframeContainer = selectorOrElement; if (typeof selectorOrElement === 'string') { iframeContainer = document.querySelector(selectorOrElement); log.debug(`SkillsClient::SkillsDisplayJS::document.querySelector returned [${iframeContainer ? iframeContainer.toString() : iframeContainer}]`); } if (!iframeContainer) { throw new Error(`Can't find element with selector='${selectorOrElement ? selectorOrElement.toString() : selectorOrElement}'`); }   uniqueId += 1; const className = `client-display-iframe-${uniqueId}`;   const minHeight = this.options.isSummaryOnly ? 600 : 960; const handshake = new Postmate({ container: iframeContainer, url: `${this.configuration.serviceUrl}/static/clientPortal/index.html`, classListArray: [className], model: { serviceUrl: this.configuration.serviceUrl, projectId: this.configuration.projectId, version: this.version, userId: this.configuration.authenticator === 'pki' ? this.userId : null, theme: this.theme, options: this.options, minHeight: `${minHeight}px`, isSummaryOnly: this.options.isSummaryOnly, internalBackButton: this.options.internalBackButton == null ? false : this.options.internalBackButton, }, }); const iframe = document.querySelector(`.${className}`); iframe.setAttribute('style', 'border: 0; height: 100%; width: 100%'); iframe.setAttribute('aria-label', 'SkillTree Skills Display')   iframeContainer.height = 0; iframeContainer.style.height = '0px'; popstateListener = () => { this.navigate(this.skillsDisplayPath || '/', true); }; window.addEventListener('popstate', popstateListener); window.addEventListener('hashchange', popstateListener);   handshake.then((child) => { // make sure this frame has not already been marked for destruction const childFrameClassName = child.frame.className; const index = markedForDestruction.indexOf(childFrameClassName); Iif (index > -1) { log.info(`SkillsClient::SkillsDisplayJS::handshake: child frame [${childFrameClassName}] already marked for destruction, not initializing.`); if (child) { child.destroy(); markedForDestruction.splice(index, 1); } return; } this._childFrame = child; child.on('height-changed', (data) => { log.debug(`SkillsClient::SkillsDisplayJS::height-changed: data [${data}]`); const adjustedHeight = Math.max(data, minHeight); iframeContainer.height = adjustedHeight; iframeContainer.style.height = `${adjustedHeight}px`; }); child.on('do-scroll', (data) => { let additionalOffset = 0; if (this.options.scrollTopOffset) { additionalOffset = this.options.scrollTopOffset; } const fromTopToIframe = Math.max(iframe.getBoundingClientRect().top, 0); const withinIframe = data; const toScroll = fromTopToIframe + withinIframe - additionalOffset; log.debug(`do-scroll fromTopToIframe=[${fromTopToIframe}], withinIframe=[${withinIframe}], additionalOffset=[${additionalOffset}], toScroll=[${toScroll}]`); window.scroll({ top: toScroll, behavior: 'smooth' }); }); child.on('route-changed', (params) => { const newPath = params ? params.path : null; log.debug(`SkillsClient::SkillsDisplayJS::route-changed - newPath [${newPath}]`); if (!(newPath == null)) { const routePath = newPath.endsWith('index.html') ? '/' : newPath; Eif (this._shouldUpdateHistory(params)) { // put the new path in the URL so that when the page is reloaded or // sent as a link the proper route will be set in the child iframe const queryParams = new URLSearchParams(window.location.search); queryParams.set(skillsClientDisplayPath, routePath); const newUrl = `${window.location.pathname}?${queryParams.toString()}${window.location.hash}`; window.history.pushState({ skillsClientDisplayPath: newPath }, '', newUrl); }   // if the client has configured a handleRouteChanged call back, invoke it Iif (this._handleRouteChanged) { this._handleRouteChanged(routePath); } }   if (!this.options.disableAutoScroll) { let scrollToElement = iframeContainer;   if (this.options.autoScrollStrategy === 'top-offset') { let providedOffset = 0; Eif (this.options.scrollTopOffset) { providedOffset = this.options.scrollTopOffset; } const scrollToOffset = scrollToElement.offsetTop - providedOffset; window.scroll({ top: scrollToOffset, behavior: 'smooth' }); } else { if (this.options.autoScrollStrategy === 'top-of-page') { scrollToElement = document.querySelector('body'); } scrollToElement.scrollIntoView({ behavior: 'smooth', }); } } }); child.on('needs-authentication', () => { log.debug('SkillsClient::SkillsDisplayJS::needs-authentication'); const isPkiMode = this.configuration.authenticator === 'pki'; if (!this.authenticationPromise && !isPkiMode) { this.authenticationPromise = skillsService.getAuthenticationToken(this.configuration.authenticator, this.configuration.serviceUrl, this.configuration.projectId) .then((result) => { child.call('updateAuthenticationToken', result); this.navigate(); }) .finally(() => { this.authenticationPromise = null; }); } else Eif (isPkiMode) { child.call('updateAuthenticationToken', 'pki'); this.navigate(); } }); });   log.debug('SkillsClient::SkillsDisplayJS::calling _checkAndHandleServiceStatus'); this._checkAndHandleServiceStatus(iframeContainer); }   _checkAndHandleServiceStatus(iframeContainer) { this.status = SkillsConfiguration.getServiceStatus(); Eif (!this.status) { log.info('SkillsClient::SkillsDisplayJS::SkillsConfiguration.configure() was not called, checking status endpoint.'); skillsService.getServiceStatus(`${this.configuration.serviceUrl}/public/status`).then((response) => { this.status = response.status; skillsService.configureLogging(this, response); }).catch((error) => { let errorMessage = 'Please ensure the skilltree server is running'; Iif (this.configuration.serviceUrl && this.configuration.serviceUrl.startsWith('https')) { errorMessage += ' and that your browser trusts the server\'s certificate'; } errorMessage += `. skilltree service URL: ${this.configuration.serviceUrl}`; /* eslint-disable no-console */ console.error(errorMessage); log.error(`SkillsClient::SkillsDisplayJS::${errorMessage}`, error); ErrorPageUtils.removeAllChildren(iframeContainer); iframeContainer.appendChild(ErrorPageUtils.buildErrorPage()); iframeContainer.setAttribute('style', 'border: 5px; height: 20rem; width: 100%'); }); } }   _shouldUpdateHistory(params) { // if the query param `skipParentHistory` is true then do not update the history (set to true when the user is navigating with the back/forward browser buttons) const updateHistoryParam = (params.query.skipParentHistory !== 'true' && params.query.skipParentHistory !== true); // also, allow the client app to disable this feature, but enable it by default const updateHistoryOption = this.options.updateHistory == null || this.options.updateHistory === true; return updateHistoryOption && updateHistoryParam; }   set version(version) { log.info(`SkillsClient::SkillsDisplayJS::setting version [${version}]`); this._version = version; this._childFrame.call('updateVersion', version); }   get options() { return this._options; }   get theme() { return this._theme; }   get version() { return this._version; }   get userId() { return this._userId; }   get configuration() { const serviceUrl = this._options.serviceUrl ? this._options.serviceUrl : SkillsConfiguration.getServiceUrl(); const authenticator = this._options.authenticator ? this._options.authenticator : SkillsConfiguration.getAuthenticator(); const projectId = this._options.projectId ? this._options.projectId : SkillsConfiguration.getProjectId(); return { serviceUrl, authenticator, projectId }; }   get skillsDisplayPath() { const urlParams = new URLSearchParams(window.location.search); const clientDisplayPath = urlParams.get(skillsClientDisplayPath); return clientDisplayPath; }   destroy() { log.info(`SkillsClient::SkillsDisplayJS::destroy called. _childFrame [${this._childFrame}]`); if (this._childFrame) { this._childFrame.destroy(); } else { const childFrameClassName = `client-display-iframe-${uniqueId}`; log.info(`SkillsClient::SkillsDisplayJS::destroy child frame [${childFrameClassName}] not yet initialized, marking for future destruction`); markedForDestruction.push(childFrameClassName); } const queryParams = new URLSearchParams(window.location.search); queryParams.delete(skillsClientDisplayPath); window.removeEventListener('popstate', popstateListener); window.removeEventListener('hashchange', popstateListener); } }  </pre></td></tr></table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="https://istanbul.js.org/" target="_blank" rel="noopener noreferrer">istanbul</a> at 2025-07-17T15:48:53.547Z </div> <script src="../../prettify.js"></script> <script> window.onload = function () { prettyPrint(); }; </script> <script src="../../sorter.js"></script> <script src="../../block-navigation.js"></script> </body> </html>