{"ast":null,"code":"\"use strict\";\n\nexports.__esModule = true;\nexports[\"default\"] = initializeBuildWatcher;\n\nvar _eventsource = require(\"./error-overlay/eventsource\");\n\nfunction initializeBuildWatcher() {\n var shadowHost = document.createElement('div');\n shadowHost.id = '__next-build-watcher'; // Make sure container is fixed and on a high zIndex so it shows\n\n shadowHost.style.position = 'fixed';\n shadowHost.style.bottom = '10px';\n shadowHost.style.right = '20px';\n shadowHost.style.width = 0;\n shadowHost.style.height = 0;\n shadowHost.style.zIndex = 99999;\n document.body.appendChild(shadowHost);\n var shadowRoot;\n var prefix = '';\n\n if (shadowHost.attachShadow) {\n shadowRoot = shadowHost.attachShadow({\n mode: 'open'\n });\n } else {\n // If attachShadow is undefined then the browser does not support\n // the Shadow DOM, we need to prefix all the names so there\n // will be no conflicts\n shadowRoot = shadowHost;\n prefix = '__next-build-watcher-';\n } // Container\n\n\n var container = createContainer(prefix);\n shadowRoot.appendChild(container); // CSS\n\n var css = createCss(prefix);\n shadowRoot.appendChild(css); // State\n\n var isVisible = false;\n var isBuilding = false;\n var timeoutId = null; // Handle events\n\n var evtSource = (0, _eventsource.getEventSourceWrapper)({\n path: '/_next/webpack-hmr'\n });\n evtSource.addMessageListener(function (event) {\n // This is the heartbeat event\n if (event.data === \"\\uD83D\\uDC93\") {\n return;\n }\n\n try {\n handleMessage(event);\n } catch (_unused) {}\n });\n\n function handleMessage(event) {\n var obj = JSON.parse(event.data); // eslint-disable-next-line default-case\n\n switch (obj.action) {\n case 'building':\n timeoutId && clearTimeout(timeoutId);\n isVisible = true;\n isBuilding = true;\n updateContainer();\n break;\n\n case 'built':\n case 'sync':\n isBuilding = false; // Wait for the fade out transtion to complete\n\n timeoutId = setTimeout(function () {\n isVisible = false;\n updateContainer();\n }, 100);\n updateContainer();\n break;\n }\n }\n\n function updateContainer() {\n if (isBuilding) {\n container.classList.add(\"\".concat(prefix, \"building\"));\n } else {\n container.classList.remove(\"\".concat(prefix, \"building\"));\n }\n\n if (isVisible) {\n container.classList.add(\"\".concat(prefix, \"visible\"));\n } else {\n container.classList.remove(\"\".concat(prefix, \"visible\"));\n }\n }\n}\n\nfunction createContainer(prefix) {\n var container = document.createElement('div');\n container.id = \"\".concat(prefix, \"container\");\n container.innerHTML = \"\\n
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16px;\\n }\\n\\n #\").concat(prefix, \"icon-wrapper > svg {\\n width: 100%;\\n height: 100%;\\n }\\n\\n #\").concat(prefix, \"icon-group {\\n animation: \").concat(prefix, \"strokedash 1s ease-in-out both infinite;\\n }\\n\\n @keyframes \").concat(prefix, \"fade-in {\\n from {\\n bottom: 10px;\\n opacity: 0;\\n }\\n to {\\n bottom: 20px;\\n opacity: 1;\\n }\\n }\\n\\n @keyframes \").concat(prefix, \"strokedash {\\n 0% {\\n stroke-dasharray: 0 226;\\n }\\n 80%,\\n 100% {\\n stroke-dasharray: 659 226;\\n }\\n }\\n \");\n return 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{ getEventSourceWrapper } from './error-overlay/eventsource'\n\nexport default function initializeBuildWatcher() {\n const shadowHost = document.createElement('div')\n shadowHost.id = '__next-build-watcher'\n // Make sure container is fixed and on a high zIndex so it shows\n shadowHost.style.position = 'fixed'\n shadowHost.style.bottom = '10px'\n shadowHost.style.right = '20px'\n shadowHost.style.width = 0\n shadowHost.style.height = 0\n shadowHost.style.zIndex = 99999\n document.body.appendChild(shadowHost)\n\n let shadowRoot\n let prefix = ''\n\n if (shadowHost.attachShadow) {\n shadowRoot = shadowHost.attachShadow({ mode: 'open' })\n } else {\n // If attachShadow is undefined then the browser does not support\n // the Shadow DOM, we need to prefix all the names so there\n // will be no conflicts\n shadowRoot = shadowHost\n prefix = '__next-build-watcher-'\n }\n\n // Container\n const container = createContainer(prefix)\n shadowRoot.appendChild(container)\n\n // CSS\n const css = createCss(prefix)\n shadowRoot.appendChild(css)\n\n // State\n let isVisible = false\n let isBuilding = false\n let timeoutId = null\n\n // Handle events\n const evtSource = getEventSourceWrapper({ path: '/_next/webpack-hmr' })\n evtSource.addMessageListener((event) => {\n // This is the heartbeat event\n if (event.data === '\\uD83D\\uDC93') {\n return\n }\n\n try {\n handleMessage(event)\n } catch {}\n })\n\n function handleMessage(event) {\n const obj = JSON.parse(event.data)\n\n // eslint-disable-next-line default-case\n switch (obj.action) {\n case 'building':\n timeoutId && clearTimeout(timeoutId)\n isVisible = true\n isBuilding = true\n updateContainer()\n break\n case 'built':\n case 'sync':\n isBuilding = false\n // Wait for the fade out transtion to complete\n timeoutId = setTimeout(() => {\n isVisible = false\n updateContainer()\n }, 100)\n updateContainer()\n break\n }\n }\n\n function updateContainer() {\n if (isBuilding) {\n container.classList.add(`${prefix}building`)\n } else {\n container.classList.remove(`${prefix}building`)\n }\n\n if (isVisible) {\n container.classList.add(`${prefix}visible`)\n } else {\n container.classList.remove(`${prefix}visible`)\n }\n }\n}\n\nfunction createContainer(prefix) {\n const container = document.createElement('div')\n container.id = `${prefix}container`\n container.innerHTML = `\n
\n \n \n \n \n \n \n \n \n \n \n \n
\n `\n\n return container\n}\n\nfunction createCss(prefix) {\n const css = document.createElement('style')\n css.textContent = `\n #${prefix}container {\n position: absolute;\n bottom: 10px;\n right: 30px;\n\n border-radius: 3px;\n background: #000;\n color: #fff;\n font: initial;\n cursor: initial;\n letter-spacing: initial;\n text-shadow: initial;\n text-transform: initial;\n visibility: initial;\n\n padding: 7px 10px 8px 10px;\n align-items: center;\n box-shadow: 0 11px 40px 0 rgba(0, 0, 0, 0.25), 0 2px 10px 0 rgba(0, 0, 0, 0.12);\n\n display: none;\n opacity: 0;\n transition: opacity 0.1s ease, bottom 0.1s ease;\n animation: ${prefix}fade-in 0.1s ease-in-out;\n }\n\n #${prefix}container.${prefix}visible {\n display: flex;\n }\n\n #${prefix}container.${prefix}building {\n bottom: 20px;\n opacity: 1;\n }\n\n #${prefix}icon-wrapper {\n width: 16px;\n height: 16px;\n }\n\n #${prefix}icon-wrapper > svg {\n width: 100%;\n height: 100%;\n }\n\n #${prefix}icon-group {\n animation: ${prefix}strokedash 1s ease-in-out both infinite;\n }\n\n @keyframes ${prefix}fade-in {\n from {\n bottom: 10px;\n opacity: 0;\n }\n to {\n bottom: 20px;\n opacity: 1;\n }\n }\n\n @keyframes ${prefix}strokedash {\n 0% {\n stroke-dasharray: 0 226;\n }\n 80%,\n 100% {\n stroke-dasharray: 659 226;\n }\n }\n `\n\n return css\n}\n"]},"metadata":{},"sourceType":"script"}