Merge pull request #7 from bwindels/bwindels/build

Build script
2019-09-15 10:26:27 +00:00 · 2019-09-15 10:26:27 +00:00 · c875070ac5
commit c875070ac5
parent fc050706b7 2b2b4232e9
15 changed files with 450 additions and 29 deletions
--- a/.gitignore
+++ b/.gitignore
@ -2,3 +2,4 @@
 *.sublime-workspace
 node_modules
 bundle.js
+target
--- a/doc/TODO.md
+++ b/doc/TODO.md
@ -11,7 +11,7 @@
 - DONE: store state
 - DONE: make summary work better (name and joined/inviteCount doesn't seem to work well)
 - DONE: timeline doesn't seem to recover it's key well upon loading, the query in load seems to never yield an event in the persister
- - map DOMException to something better
+ - DONE: map DOMException to something better
 	- it's pretty opaque now when something idb related fails. DOMException has these fields:
 		code: 0
 		message: "Key already exists in the object store."
@ -26,21 +26,44 @@
 	- DONE: clicking on a room list, you see messages (userId -> body)
 - DONE: style minimal UI
 - DONE: implement gap filling and fragments (see FRAGMENTS.md)
- - allow collection items (especially tiles) to self-update
+ - DONE: allow collection items (especially tiles) to self-update
 - improve fragmentidcomparer::add
- - send messages
- - better UI
+ - DONE: better UI
 - fix MappedMap update mechanism
 - see if in BaseObservableMap we need to change ...params
- - put sync button and status label inside SessionView
+ - DONE: put sync button and status label inside SessionView
 - fix some errors:
    - find out if `(this._emitCollectionUpdate)(this)` is different than `this._emitCollectionUpdate(this)` 
    - got "database tried to mutate when not allowed" or something error as well
    - find out why when RoomPersister.(\_createGapEntry/\_createEventEntry) we remove .buffer the transaction fails (good), but upon fixing and refreshing is missing a message! syncToken should not be saved, so why isn't this again in the sync response and now the txn does succeed?
 - DONE: take access token out of IDB? this way it can be stored in a more secure thing for non-web clients, together wit encryption key for olm sessions ... ? like macos keychain, gnome keyring, ... maybe using https://www.npmjs.com/package/keytar
- - experiment with using just a normal array with 2 numbers for sortkeys, to work in Edge as well.
- - send messages
- - fill gaps with call to /messages
+ - DONE: experiment with using just a normal array with 2 numbers for sortkeys, to work in Edge as well.
+ - DONE: send messages
+ - DONE: fill gaps with call to /messages
+
+ - build script
+    - DONE: take dev index.html, run some dom modifications to change script tag with `parse5`.
+    - DONE: create js bundle, rollup
+    - DONE: create css bundle, postcss, probably just need postcss-import for now, but good to have more options
+    - DONE: put all in /target
+    - have option to run it locally to test
+
+ - deploy script
+    - upload /target to github pages
+
+ - offline available
+    - both offline mechanisms have (filelist, version) as input for their template:
+        - create appcache manifest with (index.html, brawl.js, brawl.css) and print version number in it
+        - create service worker wit file list to cache (at top const files = "%%FILES_ARRAY%%", version = "%%VERSION%%")
+        - write web manifest
+ - delete sessions from picker & option to close current session and go back to picker
+ 
+ - create room
+ - join room
+ - accept invite
+ - leave room
+ - unread rooms, badge count, sort rooms by activity
+
 - create sync filter
 - lazy loading members
 - decide denormalized data in summary vs reading from multiple stores PER room on load
--- a/index.html
+++ b/index.html
@ -2,6 +2,8 @@
 <html>
 	<head>
 		<meta charset="utf-8">
+        <meta name="viewport" content="width=device-width, user-scalable=no">
+        <meta name="application-name" content="Brawl Chat"/>
        <link rel="stylesheet" type="text/css" href="src/ui/web/css/main.css">
 	</head>
 	<body>
--- a/package.json
+++ b/package.json
@ -1,6 +1,6 @@
 {
  "name": "brawl-chat",
-  "version": "1.0.0",
+  "version": "0.0.1",
  "description": "A javascript matrix client prototype, trying to minize RAM usage by offloading as much as possible to IndexedDB",
  "main": "index.js",
  "directories": {
@ -9,22 +9,26 @@
  "scripts": {
    "test": "node_modules/.bin/impunity --entryPoint src/main.js --force-esm",
    "start": "node scripts/serve-local.js",
-    "build": "node_modules/rollup/bin/rollup -c"
+    "build": "node --experimental-modules scripts/build.mjs"
  },
  "repository": {
    "type": "git",
    "url": "git+https://github.com/bwindels/brawl-chat.git"
  },
-  "author": "",
+  "author": "Bruno Windels",
  "license": "ISC",
  "bugs": {
    "url": "https://github.com/bwindels/brawl-chat/issues"
  },
  "homepage": "https://github.com/bwindels/brawl-chat#readme",
  "devDependencies": {
+    "cheerio": "^1.0.0-rc.3",
    "finalhandler": "^1.1.1",
    "impunity": "^0.0.7",
+    "postcss": "^7.0.18",
+    "postcss-import": "^12.0.1",
    "rollup": "^1.15.6",
    "serve-static": "^1.13.2"
-  }
+  },
+  "type": "module"
 }
--- a/rollup.config.js
+++ b/rollup.config.js
@ -1,8 +0,0 @@
-export default {
-  input: 'src/main.js',
-  output: {
-    file: 'bundle.js',
-    format: 'iife',
-    name: 'main'
-  }
-};
--- a/scripts/build.mjs
+++ b/scripts/build.mjs
@ -0,0 +1,99 @@
+import cheerio from "cheerio";
+import fsRoot from "fs";
+const fs = fsRoot.promises;
+import path from "path";
+import rollup from 'rollup';
+import postcss from "postcss";
+import postcssImport from "postcss-import";
+import { fileURLToPath } from 'url';
+import { dirname } from 'path';
+
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
+const projectDir = path.join(__dirname, "../");
+const targetDir = path.join(projectDir, "target");
+
+const jsPostfix = `
+window.DEBUG = true;
+let buf = "";
+console.error = (...params) => {
+    const lastLines = "...\\n" + buf.split("\\n").slice(-10).join("\\n");
+    // buf = buf + "ERR " + params.join(" ") + "\\n";
+    // const location = new Error().stack.split("\\n")[2];
+    alert(params.join(" ") +"\\n...\\n" + lastLines);
+};
+console.log = console.info = console.warn = (...params) => {
+    buf = buf + params.join(" ") + "\\n";
+};
+`;
+
+const jsSuffix = `
+setTimeout(() => {
+    const showlogs = document.getElementById("showlogs");
+    showlogs.addEventListener("click", () => {
+        const lastLines = "...\\n" + buf.split("\\n").slice(-20).join("\\n");
+        alert(lastLines);
+    }, true);
+    showlogs.innerText = "Show last 20 log lines";
+}, 10000);
+`;
+
+async function build() {
+    // get version number
+    const version = JSON.parse(await fs.readFile(path.join(projectDir, "package.json"), "utf8")).version;
+    // clear target dir
+    await removeDirIfExists(targetDir);
+    await fs.mkdir(targetDir);
+    // transform html file
+    const devHtml = await fs.readFile(path.join(projectDir, "index.html"), "utf8");
+    const doc = cheerio.load(devHtml);
+    doc("link[rel=stylesheet]").attr("href", "brawl.css");
+    // doc("html").attr("manifest", "manifest.appcache");
+    doc("script").replaceWith(
+        `<script type="text/javascript" src="brawl.js"></script>` +
+        `<script type="text/javascript">${jsPostfix} main(document.body); ${jsSuffix}</script>`);
+    await fs.writeFile(path.join(targetDir, "index.html"), doc.html(), "utf8");
+    // create js bundle
+    const rollupConfig = {
+        input: 'src/main.js',
+        output: {
+            file: path.join(targetDir, "brawl.js"),
+            format: 'iife',
+            name: 'main'
+        }
+    };
+    const bundle = await rollup.rollup(rollupConfig);
+    await bundle.write(rollupConfig);
+    // create css bundle
+    const cssMainFile = path.join(projectDir, "src/ui/web/css/main.css");
+    const preCss = await fs.readFile(cssMainFile, "utf8");
+    const cssBundler = postcss([postcssImport]);
+    const postCss = await cssBundler.process(preCss, {from: cssMainFile});
+    await fs.writeFile(path.join(targetDir, "brawl.css"), postCss, "utf8");
+    // write appcache manifest
+    const manifestLines = [
+        `CACHE MANIFEST`,
+        `# v${version}`,
+        "brawl.js",
+        "brawl.css",
+        "index.html",
+        ""  
+    ];
+    await fs.writeFile(path.join(targetDir, "manifest.appcache"), manifestLines.join("\n"), "utf8");
+    console.log(`built brawl ${version} successfully`);
+}
+
+async function removeDirIfExists(targetDir) {
+    try {
+        const files = await fs.readdir(targetDir);
+        await Promise.all(files.map(filename => fs.unlink(path.join(targetDir, filename))));
+        await fs.rmdir(targetDir);
+    } catch (err) {
+        if (err.code !== "ENOENT") {
+            throw err;
+        }
+    }
+}
+
+build().catch(err => console.error(err));
--- a/src/domain/session/room/RoomViewModel.js
+++ b/src/domain/session/room/RoomViewModel.js
@ -66,7 +66,16 @@ export default class RoomViewModel extends EventEmitter {

    sendMessage(message) {
        if (message) {
-            this._room.sendEvent("m.room.message", {msgtype: "m.text", body: message});
+            try {
+                this._room.sendEvent("m.room.message", {msgtype: "m.text", body: message});
+            } catch (err) {
+                console.error(`room.sendMessage(): ${err.message}:\n${err.stack}`);
+                this._timelineError = err;
+                this.emit("change", "error");
+                return false;
+            }
+            return true;
        }
+        return false;
    }
 }
--- a/src/matrix/hs-api.js
+++ b/src/matrix/hs-api.js
@ -67,7 +67,11 @@ export default class HomeServerApi {
            method,
            headers,
            body: bodyString,
-            signal: controller && controller.signal
+            signal: controller && controller.signal,
+            mode: "cors",
+            credentials: "omit",
+            referrer: "no-referrer",
+            cache: "no-cache",
        });
        promise = promise.then(async (response) => {
            if (response.ok) {
--- a/src/matrix/room/sending/SendQueue.js
+++ b/src/matrix/room/sending/SendQueue.js
@ -96,6 +96,7 @@ export default class SendQueue {
    async enqueueEvent(eventType, content) {
        const pendingEvent = await this._createAndStoreEvent(eventType, content);
        this._pendingEvents.set(pendingEvent);
+        console.log("added to _pendingEvents set", this._pendingEvents.length);
        if (!this._isSending && !this._offline) {
            this._sendLoop();
        }
@ -127,11 +128,14 @@ export default class SendQueue {
    }

    async _createAndStoreEvent(eventType, content) {
+        console.log("_createAndStoreEvent");
        const txn = await this._storage.readWriteTxn([this._storage.storeNames.pendingEvents]);
        let pendingEvent;
        try {
            const pendingEventsStore = txn.pendingEvents;
+            console.log("_createAndStoreEvent getting maxQueueIndex");
            const maxQueueIndex = await pendingEventsStore.getMaxQueueIndex(this._roomId) || 0;
+            console.log("_createAndStoreEvent got maxQueueIndex", maxQueueIndex);
            const queueIndex = maxQueueIndex + 1;
            pendingEvent = new PendingEvent({
                roomId: this._roomId,
@ -140,6 +144,7 @@ export default class SendQueue {
                content,
                txnId: makeTxnId()
            });
+            console.log("_createAndStoreEvent: adding to pendingEventsStore");
            pendingEventsStore.add(pendingEvent.data);
        } catch (err) {
            txn.abort();
--- a/src/matrix/storage/idb/query-target.js
+++ b/src/matrix/storage/idb/query-target.js
@ -17,6 +17,10 @@ export default class QueryTarget {
        }
    }

+    supports(methodName) {
+        return this._target.supports(methodName);
+    }
+
    get(key) {
        return reqAsPromise(this._target.get(key));
    }
--- a/src/matrix/storage/idb/store.js
+++ b/src/matrix/storage/idb/store.js
@ -6,8 +6,16 @@ class QueryTargetWrapper {
    constructor(qt) {
        this._qt = qt;
    }
+
+    supports(methodName) {
+        return !!this._qt[methodName];
+    }
    
    openKeyCursor(...params) {
+        // not supported on Edge 15
+        if (!this._qt.openKeyCursor) {
+            return this.openCursor(...params);
+        }
        try {
            return this._qt.openKeyCursor(...params);
        } catch(err) {
--- a/src/matrix/storage/idb/stores/PendingEventStore.js
+++ b/src/matrix/storage/idb/stores/PendingEventStore.js
@ -36,7 +36,13 @@ export default class PendingEventStore {

    async exists(roomId, queueIndex) {
        const keyRange = IDBKeyRange.only(encodeKey(roomId, queueIndex));
-        const key = await this._eventStore.getKey(keyRange);
+        let key;
+        if (this._eventStore.supports("getKey")) {
+            key = await this._eventStore.getKey(keyRange);
+        } else {
+            const value = await this._eventStore.get(keyRange);
+            key = value && value.key;
+        }
        return !!key;
    }
    
--- a/src/matrix/storage/idb/utils.js
+++ b/src/matrix/storage/idb/utils.js
@ -39,14 +39,14 @@ export function txnAsPromise(txn) {
    });
 }

-export function iterateCursor(cursor, processValue) {
+export function iterateCursor(cursorRequest, processValue) {
    // TODO: does cursor already have a value here??
    return new Promise((resolve, reject) => {
-        cursor.onerror = (event) => {
-            reject(new Error("Query failed: " + event.target.errorCode));
+        cursorRequest.onerror = () => {
+            reject(new StorageError("Query failed", cursorRequest.error));
        };
        // collect results
-        cursor.onsuccess = (event) => {
+        cursorRequest.onsuccess = (event) => {
            const cursor = event.target.result;
            if (!cursor) {
                resolve(false);
--- a/src/ui/web/session/room/MessageComposer.js
+++ b/src/ui/web/session/room/MessageComposer.js
@ -16,8 +16,9 @@ export default class MessageComposer extends TemplateView {

    _onKeyDown(event) {
        if (event.key === "Enter") {
-            this.viewModel.sendMessage(this._input.value);
-            this._input.value = "";
+            if (this.viewModel.sendMessage(this._input.value)) {
+                this._input.value = "";
+            }
        }
    }
 }
--- a/yarn.lock
+++ b/yarn.lock
@ -7,6 +7,11 @@
  resolved "https://registry.yarnpkg.com/@types/estree/-/estree-0.0.39.tgz#e177e699ee1b8c22d23174caaa7422644389509f"
  integrity sha512-EYNwp3bU+98cpU4lAWYYL7Zz+2gryWH1qbdDTidVd6hkiR6weksdbMadyXKXNPEkQFhXM+hVO9ZygomHXp+AIw==

+"@types/node@*":
+  version "12.7.5"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.7.5.tgz#e19436e7f8e9b4601005d73673b6dc4784ffcc2f"
+  integrity sha512-9fq4jZVhPNW8r+UYKnxF1e2HkDWOWKM5bC2/7c9wPV835I0aOrVbS/Hw/pWPk2uKrNXQqg9Z959Kz+IYDd5p3w==
+
 "@types/node@^12.0.8":
  version "12.0.8"
  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.0.8.tgz#551466be11b2adc3f3d47156758f610bd9f6b1d8"
@ -17,6 +22,51 @@ acorn@^6.1.1:
  resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.1.1.tgz#7d25ae05bb8ad1f9b699108e1094ecd7884adc1f"
  integrity sha512-jPTiwtOxaHNaAPg/dmrJ/beuzLRnXtB0kQPQ8JpotKJgTB6rX6c8mlf315941pyjBSaPg8NHXS9fhP4u17DpGA==

+ansi-styles@^3.2.1:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.1.tgz#41fbb20243e50b12be0f04b8dedbf07520ce841d"
+  integrity sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==
+  dependencies:
+    color-convert "^1.9.0"
+
+boolbase@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/boolbase/-/boolbase-1.0.0.tgz#68dff5fbe60c51eb37725ea9e3ed310dcc1e776e"
+  integrity sha1-aN/1++YMUes3cl6p4+0xDcwed24=
+
+chalk@^2.4.2:
+  version "2.4.2"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.2.tgz#cd42541677a54333cf541a49108c1432b44c9424"
+  integrity sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==
+  dependencies:
+    ansi-styles "^3.2.1"
+    escape-string-regexp "^1.0.5"
+    supports-color "^5.3.0"
+
+cheerio@^1.0.0-rc.3:
+  version "1.0.0-rc.3"
+  resolved "https://registry.yarnpkg.com/cheerio/-/cheerio-1.0.0-rc.3.tgz#094636d425b2e9c0f4eb91a46c05630c9a1a8bf6"
+  integrity sha512-0td5ijfUPuubwLUu0OBoe98gZj8C/AA+RW3v67GPlGOrvxWjZmBXiBCRU+I8VEiNyJzjth40POfHiz2RB3gImA==
+  dependencies:
+    css-select "~1.2.0"
+    dom-serializer "~0.1.1"
+    entities "~1.1.1"
+    htmlparser2 "^3.9.1"
+    lodash "^4.15.0"
+    parse5 "^3.0.1"
+
+color-convert@^1.9.0:
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.3.tgz#bb71850690e1f136567de629d2d5471deda4c1e8"
+  integrity sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==
+  dependencies:
+    color-name "1.1.3"
+
+color-name@1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
+  integrity sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=
+
 colors@^1.3.3:
  version "1.3.3"
  resolved "https://registry.yarnpkg.com/colors/-/colors-1.3.3.tgz#39e005d546afe01e01f9c4ca8fa50f686a01205d"
@ -27,6 +77,21 @@ commander@^2.19.0:
  resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.0.tgz#d58bb2b5c1ee8f87b0d340027e9e94e222c5a422"
  integrity sha512-7j2y+40w61zy6YC2iRNpUe/NwhNyoXrYpHMrSunaMG64nRnaf96zO/KMQR4OyN/UnE5KLyEBnKHd4aG3rskjpQ==

+css-select@~1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/css-select/-/css-select-1.2.0.tgz#2b3a110539c5355f1cd8d314623e870b121ec858"
+  integrity sha1-KzoRBTnFNV8c2NMUYj6HCxIeyFg=
+  dependencies:
+    boolbase "~1.0.0"
+    css-what "2.1"
+    domutils "1.5.1"
+    nth-check "~1.0.1"
+
+css-what@2.1:
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/css-what/-/css-what-2.1.3.tgz#a6d7604573365fe74686c3f311c56513d88285f2"
+  integrity sha512-a+EPoD+uZiNfh+5fxw2nO9QwFa6nJe2Or35fGY6Ipw1R3R4AGz1d1TEZrCegvw2YTmZ0jXirGYlzxxpYSHwpEg==
+
 debug@2.6.9:
  version "2.6.9"
  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
@ -44,6 +109,55 @@ destroy@~1.0.4:
  resolved "https://registry.yarnpkg.com/destroy/-/destroy-1.0.4.tgz#978857442c44749e4206613e37946205826abd80"
  integrity sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA=

+dom-serializer@0:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/dom-serializer/-/dom-serializer-0.2.1.tgz#13650c850daffea35d8b626a4cfc4d3a17643fdb"
+  integrity sha512-sK3ujri04WyjwQXVoK4PU3y8ula1stq10GJZpqHIUgoGZdsGzAGu65BnU3d08aTVSvO7mGPZUc0wTEDL+qGE0Q==
+  dependencies:
+    domelementtype "^2.0.1"
+    entities "^2.0.0"
+
+dom-serializer@~0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/dom-serializer/-/dom-serializer-0.1.1.tgz#1ec4059e284babed36eec2941d4a970a189ce7c0"
+  integrity sha512-l0IU0pPzLWSHBcieZbpOKgkIn3ts3vAh7ZuFyXNwJxJXk/c4Gwj9xaTJwIDVQCXawWD0qb3IzMGH5rglQaO0XA==
+  dependencies:
+    domelementtype "^1.3.0"
+    entities "^1.1.1"
+
+domelementtype@1, domelementtype@^1.3.0, domelementtype@^1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/domelementtype/-/domelementtype-1.3.1.tgz#d048c44b37b0d10a7f2a3d5fee3f4333d790481f"
+  integrity sha512-BSKB+TSpMpFI/HOxCNr1O8aMOTZ8hT3pM3GQ0w/mWRmkhEDSFJkkyzz4XQsBV44BChwGkrDfMyjVD0eA2aFV3w==
+
+domelementtype@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/domelementtype/-/domelementtype-2.0.1.tgz#1f8bdfe91f5a78063274e803b4bdcedf6e94f94d"
+  integrity sha512-5HOHUDsYZWV8FGWN0Njbr/Rn7f/eWSQi1v7+HsUVwXgn8nWWlL64zKDkS0n8ZmQ3mlWOMuXOnR+7Nx/5tMO5AQ==
+
+domhandler@^2.3.0:
+  version "2.4.2"
+  resolved "https://registry.yarnpkg.com/domhandler/-/domhandler-2.4.2.tgz#8805097e933d65e85546f726d60f5eb88b44f803"
+  integrity sha512-JiK04h0Ht5u/80fdLMCEmV4zkNh2BcoMFBmZ/91WtYZ8qVXSKjiw7fXMgFPnHcSZgOo3XdinHvmnDUeMf5R4wA==
+  dependencies:
+    domelementtype "1"
+
+domutils@1.5.1:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/domutils/-/domutils-1.5.1.tgz#dcd8488a26f563d61079e48c9f7b7e32373682cf"
+  integrity sha1-3NhIiib1Y9YQeeSMn3t+Mjc2gs8=
+  dependencies:
+    dom-serializer "0"
+    domelementtype "1"
+
+domutils@^1.5.1:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/domutils/-/domutils-1.7.0.tgz#56ea341e834e06e6748af7a1cb25da67ea9f8c2a"
+  integrity sha512-Lgd2XcJ/NjEw+7tFvfKxOzCYKZsdct5lczQ2ZaQY8Djz7pfAD3Gbp8ySJWtreII/vDlMVmxwa6pHmdxIYgttDg==
+  dependencies:
+    dom-serializer "0"
+    domelementtype "1"
+
 ee-first@1.1.1:
  version "1.1.1"
  resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
@ -54,11 +168,26 @@ encodeurl@~1.0.2:
  resolved "https://registry.yarnpkg.com/encodeurl/-/encodeurl-1.0.2.tgz#ad3ff4c86ec2d029322f5a02c3a9a606c95b3f59"
  integrity sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k=

+entities@^1.1.1, entities@~1.1.1:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.2.tgz#bdfa735299664dfafd34529ed4f8522a275fea56"
+  integrity sha512-f2LZMYl1Fzu7YSBKg+RoROelpOaNrcGmE9AZubeDfrCEia483oW4MI4VyFd5VNHIgQ/7qm1I0wUHK1eJnn2y2w==
+
+entities@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/entities/-/entities-2.0.0.tgz#68d6084cab1b079767540d80e56a39b423e4abf4"
+  integrity sha512-D9f7V0JSRwIxlRI2mjMqufDrRDnx8p+eEOz7aUM9SuvF8gsBzra0/6tbjl1m8eQHrZlYj6PxqE00hZ1SAIKPLw==
+
 escape-html@~1.0.3:
  version "1.0.3"
  resolved "https://registry.yarnpkg.com/escape-html/-/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
  integrity sha1-Aljq5NPQwJdN4cFpGI7wBR0dGYg=

+escape-string-regexp@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
+  integrity sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=
+
 etag@~1.8.1:
  version "1.8.1"
  resolved "https://registry.yarnpkg.com/etag/-/etag-1.8.1.tgz#41ae2eeb65efa62268aebfea83ac7d79299b0887"
@ -82,6 +211,23 @@ fresh@0.5.2:
  resolved "https://registry.yarnpkg.com/fresh/-/fresh-0.5.2.tgz#3d8cadd90d976569fa835ab1f8e4b23a105605a7"
  integrity sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac=

+has-flag@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
+  integrity sha1-tdRU3CGZriJWmfNGfloH87lVuv0=
+
+htmlparser2@^3.9.1:
+  version "3.10.1"
+  resolved "https://registry.yarnpkg.com/htmlparser2/-/htmlparser2-3.10.1.tgz#bd679dc3f59897b6a34bb10749c855bb53a9392f"
+  integrity sha512-IgieNijUMbkDovyoKObU1DUhm1iwNYE/fuifEoEHfd1oZKZDaONBSkal7Y01shxsM49R4XaMdGez3WnF9UfiCQ==
+  dependencies:
+    domelementtype "^1.3.1"
+    domhandler "^2.3.0"
+    domutils "^1.5.1"
+    entities "^1.1.1"
+    inherits "^2.0.1"
+    readable-stream "^3.1.1"
+
 http-errors@~1.7.2:
  version "1.7.2"
  resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.7.2.tgz#4f5029cf13239f31036e5b2e55292bcfbcc85c8f"
@ -106,6 +252,16 @@ inherits@2.0.3:
  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
  integrity sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=

+inherits@^2.0.1, inherits@^2.0.3:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
+  integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
+
+lodash@^4.15.0:
+  version "4.17.15"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
+  integrity sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==
+
 mime@1.6.0:
  version "1.6.0"
  resolved "https://registry.yarnpkg.com/mime/-/mime-1.6.0.tgz#32cd9e5c64553bd58d19a568af452acff04981b1"
@ -121,6 +277,13 @@ ms@2.1.1:
  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.1.tgz#30a5864eb3ebb0a66f2ebe6d727af06a09d86e0a"
  integrity sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==

+nth-check@~1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/nth-check/-/nth-check-1.0.2.tgz#b2bd295c37e3dd58a3bf0700376663ba4d9cf05c"
+  integrity sha512-WeBOdju8SnzPN5vTUJYxYUxLeXpCaVP5i5e0LF8fg7WORF2Wd7wFX/pk0tYZk7s8T+J7VLy0Da6J1+wCT0AtHg==
+  dependencies:
+    boolbase "~1.0.0"
+
 on-finished@~2.3.0:
  version "2.3.0"
  resolved "https://registry.yarnpkg.com/on-finished/-/on-finished-2.3.0.tgz#20f1336481b083cd75337992a16971aa2d906947"
@ -128,16 +291,80 @@ on-finished@~2.3.0:
  dependencies:
    ee-first "1.1.1"

+parse5@^3.0.1:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/parse5/-/parse5-3.0.3.tgz#042f792ffdd36851551cf4e9e066b3874ab45b5c"
+  integrity sha512-rgO9Zg5LLLkfJF9E6CCmXlSE4UVceloys8JrFqCcHloC3usd/kJCyPDwH2SOlzix2j3xaP9sUX3e8+kvkuleAA==
+  dependencies:
+    "@types/node" "*"
+
 parseurl@~1.3.3:
  version "1.3.3"
  resolved "https://registry.yarnpkg.com/parseurl/-/parseurl-1.3.3.tgz#9da19e7bee8d12dff0513ed5b76957793bc2e8d4"
  integrity sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ==

+path-parse@^1.0.6:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.6.tgz#d62dbb5679405d72c4737ec58600e9ddcf06d24c"
+  integrity sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==
+
+pify@^2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
+  integrity sha1-7RQaasBDqEnqWISY59yosVMw6Qw=
+
+postcss-import@^12.0.1:
+  version "12.0.1"
+  resolved "https://registry.yarnpkg.com/postcss-import/-/postcss-import-12.0.1.tgz#cf8c7ab0b5ccab5649024536e565f841928b7153"
+  integrity sha512-3Gti33dmCjyKBgimqGxL3vcV8w9+bsHwO5UrBawp796+jdardbcFl4RP5w/76BwNL7aGzpKstIfF9I+kdE8pTw==
+  dependencies:
+    postcss "^7.0.1"
+    postcss-value-parser "^3.2.3"
+    read-cache "^1.0.0"
+    resolve "^1.1.7"
+
+postcss-value-parser@^3.2.3:
+  version "3.3.1"
+  resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-3.3.1.tgz#9ff822547e2893213cf1c30efa51ac5fd1ba8281"
+  integrity sha512-pISE66AbVkp4fDQ7VHBwRNXzAAKJjw4Vw7nWI/+Q3vuly7SNfgYXvm6i5IgFylHGK5sP/xHAbB7N49OS4gWNyQ==
+
+postcss@^7.0.1, postcss@^7.0.18:
+  version "7.0.18"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.18.tgz#4b9cda95ae6c069c67a4d933029eddd4838ac233"
+  integrity sha512-/7g1QXXgegpF+9GJj4iN7ChGF40sYuGYJ8WZu8DZWnmhQ/G36hfdk3q9LBJmoK+lZ+yzZ5KYpOoxq7LF1BxE8g==
+  dependencies:
+    chalk "^2.4.2"
+    source-map "^0.6.1"
+    supports-color "^6.1.0"
+
 range-parser@~1.2.1:
  version "1.2.1"
  resolved "https://registry.yarnpkg.com/range-parser/-/range-parser-1.2.1.tgz#3cf37023d199e1c24d1a55b84800c2f3e6468031"
  integrity sha512-Hrgsx+orqoygnmhFbKaHE6c296J+HTAQXoxEF6gNupROmmGJRoyzfG3ccAveqCBrwr/2yxQ5BVd/GTl5agOwSg==

+read-cache@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/read-cache/-/read-cache-1.0.0.tgz#e664ef31161166c9751cdbe8dbcf86b5fb58f774"
+  integrity sha1-5mTvMRYRZsl1HNvo28+GtftY93Q=
+  dependencies:
+    pify "^2.3.0"
+
+readable-stream@^3.1.1:
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-3.4.0.tgz#a51c26754658e0a3c21dbf59163bd45ba6f447fc"
+  integrity sha512-jItXPLmrSR8jmTRmRWJXCnGJsfy85mB3Wd/uINMXA65yrnFo0cPClFIUWzo2najVNSl+mx7/4W8ttlLWJe99pQ==
+  dependencies:
+    inherits "^2.0.3"
+    string_decoder "^1.1.1"
+    util-deprecate "^1.0.1"
+
+resolve@^1.1.7:
+  version "1.12.0"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.12.0.tgz#3fc644a35c84a48554609ff26ec52b66fa577df6"
+  integrity sha512-B/dOmuoAik5bKcD6s6nXDCjzUKnaDvdkRyAk6rsmsKLipWj4797iothd7jmmUhWTfinVMU+wc56rYKsit2Qy4w==
+  dependencies:
+    path-parse "^1.0.6"
+
 rollup@^1.15.6:
  version "1.15.6"
  resolved "https://registry.yarnpkg.com/rollup/-/rollup-1.15.6.tgz#caf0ed28d2d78e3a59c1398e5a3695fb600a0ef0"
@ -147,6 +374,11 @@ rollup@^1.15.6:
    "@types/node" "^12.0.8"
    acorn "^6.1.1"

+safe-buffer@~5.2.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.2.0.tgz#b74daec49b1148f88c64b68d49b1e815c1f2f519"
+  integrity sha512-fZEwUGbVl7kouZs1jCdMLdt95hdIv0ZeHg6L7qPeciMZhZ+/gdesW4wgTARkrFWEpspjEATAzUGPG8N2jJiwbg==
+
 send@0.17.1:
  version "0.17.1"
  resolved "https://registry.yarnpkg.com/send/-/send-0.17.1.tgz#c1d8b059f7900f7466dd4938bdc44e11ddb376c8"
@ -181,11 +413,37 @@ setprototypeof@1.1.1:
  resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.1.1.tgz#7e95acb24aa92f5885e0abef5ba131330d4ae683"
  integrity sha512-JvdAWfbXeIGaZ9cILp38HntZSFSo3mWg6xGcJJsd+d4aRMOqauag1C63dJfDw7OaMYwEbHMOxEZ1lqVRYP2OAw==

+source-map@^0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
+  integrity sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==
+
 "statuses@>= 1.5.0 < 2", statuses@~1.5.0:
  version "1.5.0"
  resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.5.0.tgz#161c7dac177659fd9811f43771fa99381478628c"
  integrity sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow=

+string_decoder@^1.1.1:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.3.0.tgz#42f114594a46cf1a8e30b0a84f56c78c3edac21e"
+  integrity sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==
+  dependencies:
+    safe-buffer "~5.2.0"
+
+supports-color@^5.3.0:
+  version "5.5.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.5.0.tgz#e2e69a44ac8772f78a1ec0b35b689df6530efc8f"
+  integrity sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==
+  dependencies:
+    has-flag "^3.0.0"
+
+supports-color@^6.1.0:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-6.1.0.tgz#0764abc69c63d5ac842dd4867e8d025e880df8f3"
+  integrity sha512-qe1jfm1Mg7Nq/NSh6XE24gPXROEVsWHxC1LIx//XNlD9iw7YZQGjZNjYN7xGaEG6iKdA8EtNFW6R0gjnVXp+wQ==
+  dependencies:
+    has-flag "^3.0.0"
+
 toidentifier@1.0.0:
  version "1.0.0"
  resolved "https://registry.yarnpkg.com/toidentifier/-/toidentifier-1.0.0.tgz#7e1be3470f1e77948bc43d94a3c8f4d7752ba553"
@ -195,3 +453,8 @@ unpipe@~1.0.0:
  version "1.0.0"
  resolved "https://registry.yarnpkg.com/unpipe/-/unpipe-1.0.0.tgz#b2bf4ee8514aae6165b4817829d21b2ef49904ec"
  integrity sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw=
+
+util-deprecate@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
+  integrity sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=