hugo/livereload/livereload.js
Takeshi Sato 21562e3aad
Externalise and embed livereload.js string
This is a small refactoring. `livereload/livereload.go` has a wide
column. Sometimes language server does not work because of it.
Create a new js file and embed it.
2022-07-26 13:51:08 +02:00

1 line
No EOL
30 KiB
JavaScript

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this.log("LiveReload cannot connect to ".concat(this.options.host,":").concat(this.options.port," (handshake timeout), will retry in ").concat(t," sec."));case"handshake-failed":return this.log("LiveReload cannot connect to ".concat(this.options.host,":").concat(this.options.port," (handshake failed), will retry in ").concat(t," sec."));case"manual":case"error":default:return this.log("LiveReload disconnected from ".concat(this.options.host,":").concat(this.options.port," (").concat(e,"), reconnecting in ").concat(t," sec."))}},message:e=>{switch(e.command){case"reload":return this.performReload(e);case"alert":return this.performAlert(e)}}}),this.initialized=!0}else this.console.error("LiveReload disabled because the browser does not seem to support web sockets")}on(e,t){this.listeners[e]=t}log(e){return this.console.log("".concat(e))}performReload(e){return this.log("LiveReload received reload request: ".concat(JSON.stringify(e,null,2))),this.reloader.reload(e.path,{liveCSS:null==e.liveCSS||e.liveCSS,liveImg:null==e.liveImg||e.liveImg,reloadMissingCSS:null==e.reloadMissingCSS||e.reloadMissingCSS,originalPath:e.originalPath||"",overrideURL:e.overrideURL||"",serverURL:"http://".concat(this.options.host,":").concat(this.options.port)})}performAlert(e){return alert(e.message)}shutDown(){if(this.initialized)return this.connector.disconnect(),this.log("LiveReload disconnected."),"function"==typeof this.listeners.shutdown?this.listeners.shutdown():void 0}hasPlugin(e){return!!this.pluginIdentifiers[e]}addPlugin(e){if(!this.initialized)return;if(this.hasPlugin(e.identifier))return;this.pluginIdentifiers[e.identifier]=!0;const t=new e(this.window,{_livereload:this,_reloader:this.reloader,_connector:this.connector,console:this.console,Timer:r,generateCacheBustUrl:e=>this.reloader.generateCacheBustUrl(e)});this.plugins.push(t),this.reloader.addPlugin(t)}analyze(){if(!this.initialized)return;if(!(this.connector.protocol>=7))return;const e={};for(let o of this.plugins){var t=("function"==typeof o.analyze?o.analyze():void 0)||{};e[o.constructor.identifier]=t,t.version=o.constructor.version}this.connector.sendCommand({command:"info",plugins:e,url:this.window.location.href})}}},{"./connector":48,"./options":52,"./protocol":53,"./reloader":54,"./timer":56,"core-js/modules/web.dom.iterable":47}],52:[function(e,t,o){"use strict";class n{constructor(){this.https=!1,this.host=null,this.port=35729,this.snipver=null,this.ext=null,this.extver=null,this.mindelay=1e3,this.maxdelay=6e4,this.handshake_timeout=5e3}set(e,t){void 0!==t&&(isNaN(+t)||(t=+t),this[e]=t)}}n.extract=function(e){for(let s of Array.from(e.getElementsByTagName("script"))){var t,o;if((o=s.src)&&(t=o.match(new RegExp("^[^:]+://(.*)/z?livereload\\.js(?:\\?(.*))?$")))){var r;const e=new n;if(e.https=0===o.indexOf("https"),(r=t[1].match(new RegExp("^([^/:]+)(?::(\\d+))?(\\/+.*)?$")))&&(e.host=r[1],r[2]&&(e.port=parseInt(r[2],10))),t[2])for(let o of t[2].split("&")){var i;(i=o.split("=")).length>1&&e.set(i[0].replace(/-/g,"_"),i.slice(1).join("="))}return e}}return null},o.Options=n},{}],53:[function(e,t,o){"use strict";let n,r;o.PROTOCOL_6=n="http://livereload.com/protocols/official-6",o.PROTOCOL_7=r="http://livereload.com/protocols/official-7";class i{constructor(e,t){this.message="LiveReload protocol error (".concat(e,') after receiving data: "').concat(t,'".')}}o.ProtocolError=i,o.Parser=class{constructor(e){this.handlers=e,this.reset()}reset(){this.protocol=null}process(e){try{let t;if(this.protocol){if(6===this.protocol){if(!(t=JSON.parse(e)).length)throw new i("protocol 6 messages must be arrays");const[o,n]=Array.from(t);if("refresh"!==o)throw new i("unknown protocol 6 command");return this.handlers.message({command:"reload",path:n.path,liveCSS:null==n.apply_css_live||n.apply_css_live})}return t=this._parseMessage(e,["reload","alert"]),this.handlers.message(t)}if(e.match(new RegExp("^!!ver:([\\d.]+)$")))this.protocol=6;else if(t=this._parseMessage(e,["hello"])){if(!t.protocols.length)throw new i("no protocols specified in handshake message");if(Array.from(t.protocols).includes(r))this.protocol=7;else{if(!Array.from(t.protocols).includes(n))throw new i("no supported protocols found");this.protocol=6}}return this.handlers.connected(this.protocol)}catch(e){if(e instanceof i)return this.handlers.error(e);throw e}}_parseMessage(e,t){let o;try{o=JSON.parse(e)}catch(t){throw new i("unparsable JSON",e)}if(!o.command)throw new i('missing "command" key',e);if(!t.includes(o.command))throw new i("invalid command '".concat(o.command,"', only valid commands are: ").concat(t.join(", "),")"),e);return o}}},{}],54:[function(e,t,o){"use strict";const n=function(e){let t,o,n;(o=e.indexOf("#"))>=0?(t=e.slice(o),e=e.slice(0,o)):t="";const r=e.indexOf("??");return r>=0?r+1!==e.lastIndexOf("?")&&(o=e.lastIndexOf("?")):o=e.indexOf("?"),o>=0?(n=e.slice(o),e=e.slice(0,o)):n="",{url:e,params:n,hash:t}},r=function(e){if(!e)return"";let t;return({url:e}=n(e)),t=0===e.indexOf("file://")?e.replace(new RegExp("^file://(localhost)?"),""):e.replace(new RegExp("^([^:]+:)?//([^:/]+)(:\\d*)?/"),"/"),decodeURIComponent(t)},i=function(e,t,o){let n,r={score:0};for(let i of t)(n=s(e,o(i)))>r.score&&(r={object:i,score:n});return 0===r.score?null:r};var s=function(e,t){if((e=e.replace(/^\/+/,"").toLowerCase())===(t=t.replace(/^\/+/,"").toLowerCase()))return 1e4;const o=e.split("/").reverse(),n=t.split("/").reverse(),r=Math.min(o.length,n.length);let i=0;for(;i<r&&o[i]===n[i];)++i;return i};const c=(e,t)=>s(e,t)>0,a=[{selector:"background",styleNames:["backgroundImage"]},{selector:"border",styleNames:["borderImage","webkitBorderImage","MozBorderImage"]}];o.Reloader=class{constructor(e,t,o){this.window=e,this.console=t,this.Timer=o,this.document=this.window.document,this.importCacheWaitPeriod=200,this.plugins=[]}addPlugin(e){return this.plugins.push(e)}analyze(e){}reload(e,t){this.options=t,this.options.stylesheetReloadTimeout||(this.options.stylesheetReloadTimeout=15e3);for(let o of Array.from(this.plugins))if(o.reload&&o.reload(e,t))return;if(!(t.liveCSS&&e.match(/\.css(?:\.map)?$/i)&&this.reloadStylesheet(e)))if(t.liveImg&&e.match(/\.(jpe?g|png|gif)$/i))this.reloadImages(e);else{if(!t.isChromeExtension)return this.reloadPage();this.reloadChromeExtension()}}reloadPage(){return this.window.document.location.reload()}reloadChromeExtension(){return this.window.chrome.runtime.reload()}reloadImages(e){let t;const o=this.generateUniqueString();for(t of Array.from(this.document.images))c(e,r(t.src))&&(t.src=this.generateCacheBustUrl(t.src,o));if(this.document.querySelectorAll)for(let{selector:n,styleNames:r}of a)for(t of Array.from(this.document.querySelectorAll("[style*=".concat(n,"]"))))this.reloadStyleImages(t.style,r,e,o);if(this.document.styleSheets)return Array.from(this.document.styleSheets).map(t=>this.reloadStylesheetImages(t,e,o))}reloadStylesheetImages(e,t,o){let n;try{n=(e||{}).cssRules}catch(e){}if(n)for(let e of Array.from(n))switch(e.type){case CSSRule.IMPORT_RULE:this.reloadStylesheetImages(e.styleSheet,t,o);break;case CSSRule.STYLE_RULE:for(let{styleNames:n}of a)this.reloadStyleImages(e.style,n,t,o);break;case CSSRule.MEDIA_RULE:this.reloadStylesheetImages(e,t,o)}}reloadStyleImages(e,t,o,n){for(let i of t){const t=e[i];if("string"==typeof t){const s=t.replace(new RegExp("\\burl\\s*\\(([^)]*)\\)"),(e,t)=>c(o,r(t))?"url(".concat(this.generateCacheBustUrl(t,n),")"):e);s!==t&&(e[i]=s)}}}reloadStylesheet(e){let t,o;const n=(()=>{const e=[];for(o of Array.from(this.document.getElementsByTagName("link")))o.rel.match(/^stylesheet$/i)&&!o.__LiveReload_pendingRemoval&&e.push(o);return e})(),s=[];for(t of Array.from(this.document.getElementsByTagName("style")))t.sheet&&this.collectImportedStylesheets(t,t.sheet,s);for(o of Array.from(n))this.collectImportedStylesheets(o,o.sheet,s);if(this.window.StyleFix&&this.document.querySelectorAll)for(t of Array.from(this.document.querySelectorAll("style[data-href]")))n.push(t);this.console.log("LiveReload found ".concat(n.length," LINKed stylesheets, ").concat(s.length," @imported stylesheets"));const c=i(e,n.concat(s),e=>r(this.linkHref(e)));if(c)c.object.rule?(this.console.log("LiveReload is reloading imported stylesheet: ".concat(c.object.href)),this.reattachImportedRule(c.object)):(this.console.log("LiveReload is reloading stylesheet: ".concat(this.linkHref(c.object))),this.reattachStylesheetLink(c.object));else if(this.options.reloadMissingCSS)for(o of(this.console.log("LiveReload will reload all stylesheets because path '".concat(e,"' did not match any specific one. To disable this behavior, set 'options.reloadMissingCSS' to 'false'.")),Array.from(n)))this.reattachStylesheetLink(o);else this.console.log("LiveReload will not reload path '".concat(e,"' because the stylesheet was not found on the page and 'options.reloadMissingCSS' was set to 'false'."));return!0}collectImportedStylesheets(e,t,o){let n;try{n=(t||{}).cssRules}catch(e){}if(n&&n.length)for(let t=0;t<n.length;t++){const r=n[t];switch(r.type){case CSSRule.CHARSET_RULE:continue;case CSSRule.IMPORT_RULE:o.push({link:e,rule:r,index:t,href:r.href}),this.collectImportedStylesheets(e,r.styleSheet,o)}}}waitUntilCssLoads(e,t){let o=!1;const n=()=>{if(!o)return o=!0,t()};if(e.onload=(()=>(this.console.log("LiveReload: the new stylesheet has finished loading"),this.knownToSupportCssOnLoad=!0,n())),!this.knownToSupportCssOnLoad){let t;(t=(()=>e.sheet?(this.console.log("LiveReload is polling until the new CSS finishes loading..."),n()):this.Timer.start(50,t)))()}return this.Timer.start(this.options.stylesheetReloadTimeout,n)}linkHref(e){return e.href||e.getAttribute&&e.getAttribute("data-href")}reattachStylesheetLink(e){let t;if(e.__LiveReload_pendingRemoval)return;e.__LiveReload_pendingRemoval=!0,"STYLE"===e.tagName?((t=this.document.createElement("link")).rel="stylesheet",t.media=e.media,t.disabled=e.disabled):t=e.cloneNode(!1),t.href=this.generateCacheBustUrl(this.linkHref(e));const o=e.parentNode;return o.lastChild===e?o.appendChild(t):o.insertBefore(t,e.nextSibling),this.waitUntilCssLoads(t,()=>{let o;return o=/AppleWebKit/.test(navigator.userAgent)?5:200,this.Timer.start(o,()=>{if(e.parentNode)return e.parentNode.removeChild(e),t.onreadystatechange=null,this.window.StyleFix?this.window.StyleFix.link(t):void 0})})}reattachImportedRule({rule:e,index:t,link:o}){const n=e.parentStyleSheet,r=this.generateCacheBustUrl(e.href),i=e.media.length?[].join.call(e.media,", "):"",s='@import url("'.concat(r,'") ').concat(i,";");e.__LiveReload_newHref=r;const c=this.document.createElement("link");return c.rel="stylesheet",c.href=r,c.__LiveReload_pendingRemoval=!0,o.parentNode&&o.parentNode.insertBefore(c,o),this.Timer.start(this.importCacheWaitPeriod,()=>{if(c.parentNode&&c.parentNode.removeChild(c),e.__LiveReload_newHref===r)return n.insertRule(s,t),n.deleteRule(t+1),(e=n.cssRules[t]).__LiveReload_newHref=r,this.Timer.start(this.importCacheWaitPeriod,()=>{if(e.__LiveReload_newHref===r)return n.insertRule(s,t),n.deleteRule(t+1)})})}generateUniqueString(){return"livereload=".concat(Date.now())}generateCacheBustUrl(e,t){let o,r;if(t||(t=this.generateUniqueString()),({url:e,hash:o,params:r}=n(e)),this.options.overrideURL&&e.indexOf(this.options.serverURL)<0){const t=e;e=this.options.serverURL+this.options.overrideURL+"?url="+encodeURIComponent(e),this.console.log("LiveReload is overriding source URL ".concat(t," with ").concat(e))}let i=r.replace(/(\?|&)livereload=(\d+)/,(e,o)=>"".concat(o).concat(t));return i===r&&(i=0===r.length?"?".concat(t):"".concat(r,"&").concat(t)),e+i+o}}},{}],55:[function(e,t,o){"use strict";const n=e("./customevents"),r=window.LiveReload=new(e("./livereload").LiveReload)(window);for(let e in window)e.match(/^LiveReloadPlugin/)&&r.addPlugin(window[e]);r.addPlugin(e("./less")),r.on("shutdown",()=>delete window.LiveReload),r.on("connect",()=>n.fire(document,"LiveReloadConnect")),r.on("disconnect",()=>n.fire(document,"LiveReloadDisconnect")),n.bind(document,"LiveReloadShutDown",()=>r.shutDown())},{"./customevents":49,"./less":50,"./livereload":51}],56:[function(e,t,o){"use strict";class n{constructor(e){this.func=e,this.running=!1,this.id=null,this._handler=(()=>(this.running=!1,this.id=null,this.func()))}start(e){this.running&&clearTimeout(this.id),this.id=setTimeout(this._handler,e),this.running=!0}stop(){this.running&&(clearTimeout(this.id),this.running=!1,this.id=null)}}n.start=((e,t)=>setTimeout(t,e)),o.Timer=n},{}]},{},[55]);