From 07ec7a73a1e6d0d90d91417401a07cfdc642e625 Mon Sep 17 00:00:00 2001 From: TheTallJerry <67441706+TheTallJerry@users.noreply.github.com> Date: Mon, 12 Feb 2024 17:15:41 -0500 Subject: [PATCH] Demo sandbox milestone 1 (#18) * set up webpack and package.json * set up material ui (mui) components * refactor, prepare type definitions * disable dev overlay, remove validation TODOs, add error boundary, refactor * address comments --- demo/package.json | 7 +- demo/src/App.tsx | 47 ++--- demo/src/MemoryModels.tsx | 46 +++++ demo/src/SvgDisplay.tsx | 34 +--- demo/webpack.config.js | 10 ++ package-lock.json | 369 +++++++++++++++++++++++++++++++++++++- src/memory_model.ts | 9 + 7 files changed, 466 insertions(+), 56 deletions(-) create mode 100644 demo/src/MemoryModels.tsx diff --git a/demo/package.json b/demo/package.json index ed7112d6..4d2b871c 100644 --- a/demo/package.json +++ b/demo/package.json @@ -4,7 +4,8 @@ "description": "Demo website for memory-models-rough", "scripts": { "test": "echo \"Error: no test specified\" && exit 1", - "build-dev": "webpack" + "build-dev": "webpack", + "start": "webpack serve" }, "repository": { "type": "git", @@ -33,8 +34,10 @@ "webpack-cli": "^5.1.4" }, "dependencies": { + "@mui/material": "^5.15.7", "@picocss/pico": "^1.5.10", "react": "^18.2.0", - "react-dom": "^18.2.0" + "react-dom": "^18.2.0", + "react-error-boundary": "^4.0.12" } } diff --git a/demo/src/App.tsx b/demo/src/App.tsx index aa2617d2..7d80a2e7 100644 --- a/demo/src/App.tsx +++ b/demo/src/App.tsx @@ -1,32 +1,35 @@ -import React from "react"; +import React, { useState } from "react"; import SvgDisplay from "./SvgDisplay"; - -const DEMO_OBJECTS = [ - { - isClass: true, - name: "__main__", - id: null, - value: { lst1: 82, lst2: 84, p: 99, d: 10, t: 11 }, - stack_frame: true, - }, - { - isClass: false, - name: "str", - id: 19, - value: "David is cool!", - style: ["highlight"], - }, - { isClass: false, name: "int", id: 13, value: 7 }, -]; +import MemoryModelsUserInput from "./MemoryModels"; +import { ErrorBoundary } from "react-error-boundary"; export default function App() { + const [formData, setFormData] = useState(""); + const [jsonResult, setJsonResult] = useState(null); + + const onSubmit = async (event) => { + event.preventDefault(); + try { + setJsonResult(JSON.parse(formData)); + } catch (error) { + console.error("Error parsing inputted JSON: ", error); + setJsonResult(null); + } + }; + return ( <> +
-

Input

- 
{JSON.stringify(DEMO_OBJECTS)}
+

Output

+ Something went wrong}> + +
- ); } diff --git a/demo/src/MemoryModels.tsx b/demo/src/MemoryModels.tsx new file mode 100644 index 00000000..2eaff012 --- /dev/null +++ b/demo/src/MemoryModels.tsx @@ -0,0 +1,46 @@ +import React from "react"; +import { Button, Card, CardContent, TextField, Grid } from "@mui/material"; + +export default function MemoryModelsUserInput(props) { + const handleTextFieldChange = (event) => { + props.setFormData(event.target.value); + }; + + return ( +
+ + + + + + + + + + + + +
+ ); +} diff --git a/demo/src/SvgDisplay.tsx b/demo/src/SvgDisplay.tsx index 719f5fd4..49f4fdda 100644 --- a/demo/src/SvgDisplay.tsx +++ b/demo/src/SvgDisplay.tsx @@ -1,36 +1,20 @@ import React, { useRef, useEffect } from "react"; import mem from "../../src/index"; // TODO: replace with import of the package after it's been published -const DEMO_OBJECTS = [ - { - isClass: true, - name: "__main__", - id: null, - value: { lst1: 82, lst2: 84, p: 99, d: 10, t: 11 }, - stack_frame: true, - }, - { - isClass: false, - name: "str", - id: 19, - value: "David is cool!", - style: ["highlight"], - }, - { isClass: false, name: "int", id: 13, value: 7 }, -]; - -export default function SvgDisplay() { +export default function SvgDisplay(props) { const canvasRef = useRef(null); useEffect(() => { - const m = mem.draw(DEMO_OBJECTS, true, { width: 1300 }); - m.render(canvasRef.current); - }, []); + if (props.jsonResult !== null) { + const m = mem.draw(props.jsonResult, true, { width: 1300 }); + m.clear(canvasRef.current); + m.render(canvasRef.current); + } + }, [props.jsonResult]); return ( -
-

Output

+ <> ; -
+ ); } diff --git a/demo/webpack.config.js b/demo/webpack.config.js index e2a8959e..6457dcba 100644 --- a/demo/webpack.config.js +++ b/demo/webpack.config.js @@ -8,6 +8,16 @@ module.exports = [ path: path.resolve(__dirname, "dist"), filename: "index.js", }, + devServer: { + static: { + directory: path.join(__dirname, "dist"), + }, + compress: true, + port: 9000, + client: { + overlay: false, + }, + }, module: { rules: [ { diff --git a/package-lock.json b/package-lock.json index fee03d4f..89f7fc7f 100644 --- a/package-lock.json +++ b/package-lock.json @@ -40,9 +40,11 @@ "version": "0.1.0", "license": "MIT", "dependencies": { + "@mui/material": "^5.15.7", "@picocss/pico": "^1.5.10", "react": "^18.2.0", - "react-dom": "^18.2.0" + "react-dom": "^18.2.0", + "react-error-boundary": "^4.0.12" }, "devDependencies": { "@babel/core": "^7.23.6", @@ -1949,9 +1951,9 @@ "integrity": "sha512-x/rqGMdzj+fWZvCOYForTghzbtqPDZ5gPwaoNGHdgDfF2QA/XZbCBp4Moo5scrkAMPhB7z26XM/AaHuIJdgauA==" }, "node_modules/@babel/runtime": { - "version": "7.23.6", - "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.23.6.tgz", - "integrity": "sha512-zHd0eUrf5GZoOWVCXp6koAKQTfZV07eit6bGPmJgnZdnSAvvZee6zniW2XMF7Cmc4ISOOnPy3QaSiIJGJkVEDQ==", + "version": "7.23.9", + "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.23.9.tgz", + "integrity": "sha512-0CX6F+BI2s9dkUqr08KFrAIZgNFj75rdBU/DjCyYLIaV/quFjkk6T+EJ2LkZHyZTbEV4L5p97mNkUsHl2wLFAw==", "dependencies": { "regenerator-runtime": "^0.14.0" }, @@ -2900,6 +2902,72 @@ "url": "https://github.com/sponsors/sindresorhus" } }, + "node_modules/@emotion/cache": { + "version": "11.11.0", + "resolved": "https://registry.npmjs.org/@emotion/cache/-/cache-11.11.0.tgz", + "integrity": "sha512-P34z9ssTCBi3e9EI1ZsWpNHcfY1r09ZO0rZbRO2ob3ZQMnFI35jB536qoXbkdesr5EUhYi22anuEJuyxifaqAQ==", + "dependencies": { + "@emotion/memoize": "^0.8.1", + "@emotion/sheet": "^1.2.2", + "@emotion/utils": "^1.2.1", + "@emotion/weak-memoize": "^0.3.1", + "stylis": "4.2.0" + } + }, + "node_modules/@emotion/memoize": { + "version": "0.8.1", + "resolved": "https://registry.npmjs.org/@emotion/memoize/-/memoize-0.8.1.tgz", + "integrity": "sha512-W2P2c/VRW1/1tLox0mVUalvnWXxavmv/Oum2aPsRcoDJuob75FC3Y8FbpfLwUegRcxINtGUMPq0tFCvYNTBXNA==" + }, + "node_modules/@emotion/sheet": { + "version": "1.2.2", + "resolved": "https://registry.npmjs.org/@emotion/sheet/-/sheet-1.2.2.tgz", + "integrity": "sha512-0QBtGvaqtWi+nx6doRwDdBIzhNdZrXUppvTM4dtZZWEGTXL/XE/yJxLMGlDT1Gt+UHH5IX1n+jkXyytE/av7OA==" + }, + "node_modules/@emotion/utils": { + "version": "1.2.1", + "resolved": "https://registry.npmjs.org/@emotion/utils/-/utils-1.2.1.tgz", + "integrity": "sha512-Y2tGf3I+XVnajdItskUCn6LX+VUDmP6lTL4fcqsXAv43dnlbZiuW4MWQW38rW/BVWSE7Q/7+XQocmpnRYILUmg==" + }, + "node_modules/@emotion/weak-memoize": { + "version": "0.3.1", + "resolved": "https://registry.npmjs.org/@emotion/weak-memoize/-/weak-memoize-0.3.1.tgz", + "integrity": "sha512-EsBwpc7hBUJWAsNPBmJy4hxWx12v6bshQsldrVmjxJoc3isbxhOrF2IcCpaXxfvq03NwkI7sbsOLXbYuqF/8Ww==" + }, + "node_modules/@floating-ui/core": { + "version": "1.6.0", + "resolved": "https://registry.npmjs.org/@floating-ui/core/-/core-1.6.0.tgz", + "integrity": "sha512-PcF++MykgmTj3CIyOQbKA/hDzOAiqI3mhuoN44WRCopIs1sgoDoU4oty4Jtqaj/y3oDU6fnVSm4QG0a3t5i0+g==", + "dependencies": { + "@floating-ui/utils": "^0.2.1" + } + }, + "node_modules/@floating-ui/dom": { + "version": "1.6.3", + "resolved": "https://registry.npmjs.org/@floating-ui/dom/-/dom-1.6.3.tgz", + "integrity": "sha512-RnDthu3mzPlQ31Ss/BTwQ1zjzIhr3lk1gZB1OC56h/1vEtaXkESrOqL5fQVMfXpwGtRwX+YsZBdyHtJMQnkArw==", + "dependencies": { + "@floating-ui/core": "^1.0.0", + "@floating-ui/utils": "^0.2.0" + } + }, + "node_modules/@floating-ui/react-dom": { + "version": "2.0.8", + "resolved": "https://registry.npmjs.org/@floating-ui/react-dom/-/react-dom-2.0.8.tgz", + "integrity": "sha512-HOdqOt3R3OGeTKidaLvJKcgg75S6tibQ3Tif4eyd91QnIJWr0NLvoXFpJA/j8HqkFSL68GDca9AuyWEHlhyClw==", + "dependencies": { + "@floating-ui/dom": "^1.6.1" + }, + "peerDependencies": { + "react": ">=16.8.0", + "react-dom": ">=16.8.0" + } + }, + "node_modules/@floating-ui/utils": { + "version": "0.2.1", + "resolved": "https://registry.npmjs.org/@floating-ui/utils/-/utils-0.2.1.tgz", + "integrity": "sha512-9TANp6GPoMtYzQdt54kfAyMmz1+osLlXdg2ENroU7zzrtflTLrrC/lgrIfaSe+Wu0b89GKccT7vxXA0MoAIO+Q==" + }, "node_modules/@hapi/hoek": { "version": "9.3.0", "resolved": "https://registry.npmjs.org/@hapi/hoek/-/hoek-9.3.0.tgz", @@ -3757,6 +3825,236 @@ "react": ">=16" } }, + "node_modules/@mui/base": { + "version": "5.0.0-beta.36", + "resolved": "https://registry.npmjs.org/@mui/base/-/base-5.0.0-beta.36.tgz", + "integrity": "sha512-6A8fYiXgjqTO6pgj31Hc8wm1M3rFYCxDRh09dBVk0L0W4cb2lnurRJa3cAyic6hHY+we1S58OdGYRbKmOsDpGQ==", + "dependencies": { + "@babel/runtime": "^7.23.9", + "@floating-ui/react-dom": "^2.0.8", + "@mui/types": "^7.2.13", + "@mui/utils": "^5.15.9", + "@popperjs/core": "^2.11.8", + "clsx": "^2.1.0", + "prop-types": "^15.8.1" + }, + "engines": { + "node": ">=12.0.0" + }, + "funding": { + "type": "opencollective", + "url": "https://opencollective.com/mui-org" + }, + "peerDependencies": { + "@types/react": "^17.0.0 || ^18.0.0", + "react": "^17.0.0 || ^18.0.0", + "react-dom": "^17.0.0 || ^18.0.0" + }, + "peerDependenciesMeta": { + "@types/react": { + "optional": true + } + } + }, + "node_modules/@mui/core-downloads-tracker": { + "version": "5.15.10", + "resolved": "https://registry.npmjs.org/@mui/core-downloads-tracker/-/core-downloads-tracker-5.15.10.tgz", + "integrity": "sha512-qPv7B+LeMatYuzRjB3hlZUHqinHx/fX4YFBiaS19oC02A1e9JFuDKDvlyRQQ5oRSbJJt0QlaLTlr0IcauVcJRQ==", + "funding": { + "type": "opencollective", + "url": "https://opencollective.com/mui-org" + } + }, + "node_modules/@mui/material": { + "version": "5.15.10", + "resolved": "https://registry.npmjs.org/@mui/material/-/material-5.15.10.tgz", + "integrity": "sha512-YJJGHjwDOucecjDEV5l9ISTCo+l9YeWrho623UajzoHRYxuKUmwrGVYOW4PKwGvCx9SU9oklZnbbi2Clc5XZHw==", + "dependencies": { + "@babel/runtime": "^7.23.9", + "@mui/base": "5.0.0-beta.36", + "@mui/core-downloads-tracker": "^5.15.10", + "@mui/system": "^5.15.9", + "@mui/types": "^7.2.13", + "@mui/utils": "^5.15.9", + "@types/react-transition-group": "^4.4.10", + "clsx": "^2.1.0", + "csstype": "^3.1.3", + "prop-types": "^15.8.1", + "react-is": "^18.2.0", + "react-transition-group": "^4.4.5" + }, + "engines": { + "node": ">=12.0.0" + }, + "funding": { + "type": "opencollective", + "url": "https://opencollective.com/mui-org" + }, + "peerDependencies": { + "@emotion/react": "^11.5.0", + "@emotion/styled": "^11.3.0", + "@types/react": "^17.0.0 || ^18.0.0", + "react": "^17.0.0 || ^18.0.0", + "react-dom": "^17.0.0 || ^18.0.0" + }, + "peerDependenciesMeta": { + "@emotion/react": { + "optional": true + }, + "@emotion/styled": { + "optional": true + }, + "@types/react": { + "optional": true + } + } + }, + "node_modules/@mui/material/node_modules/react-is": { + "version": "18.2.0", + "resolved": "https://registry.npmjs.org/react-is/-/react-is-18.2.0.tgz", + "integrity": "sha512-xWGDIW6x921xtzPkhiULtthJHoJvBbF3q26fzloPCK0hsvxtPVelvftw3zjbHWSkR2km9Z+4uxbDDK/6Zw9B8w==" + }, + "node_modules/@mui/private-theming": { + "version": "5.15.9", + "resolved": "https://registry.npmjs.org/@mui/private-theming/-/private-theming-5.15.9.tgz", + "integrity": "sha512-/aMJlDOxOTAXyp4F2rIukW1O0anodAMCkv1DfBh/z9vaKHY3bd5fFf42wmP+0GRmwMinC5aWPpNfHXOED1fEtg==", + "dependencies": { + "@babel/runtime": "^7.23.9", + "@mui/utils": "^5.15.9", + "prop-types": "^15.8.1" + }, + "engines": { + "node": ">=12.0.0" + }, + "funding": { + "type": "opencollective", + "url": "https://opencollective.com/mui-org" + }, + "peerDependencies": { + "@types/react": "^17.0.0 || ^18.0.0", + "react": "^17.0.0 || ^18.0.0" + }, + "peerDependenciesMeta": { + "@types/react": { + "optional": true + } + } + }, + "node_modules/@mui/styled-engine": { + "version": "5.15.9", + "resolved": "https://registry.npmjs.org/@mui/styled-engine/-/styled-engine-5.15.9.tgz", + "integrity": "sha512-NRKtYkL5PZDH7dEmaLEIiipd3mxNnQSO+Yo8rFNBNptY8wzQnQ+VjayTq39qH7Sast5cwHKYFusUrQyD+SS4Og==", + "dependencies": { + "@babel/runtime": "^7.23.9", + "@emotion/cache": "^11.11.0", + "csstype": "^3.1.3", + "prop-types": "^15.8.1" + }, + "engines": { + "node": ">=12.0.0" + }, + "funding": { + "type": "opencollective", + "url": "https://opencollective.com/mui-org" + }, + "peerDependencies": { + "@emotion/react": "^11.4.1", + "@emotion/styled": "^11.3.0", + "react": "^17.0.0 || ^18.0.0" + }, + "peerDependenciesMeta": { + "@emotion/react": { + "optional": true + }, + "@emotion/styled": { + "optional": true + } + } + }, + "node_modules/@mui/system": { + "version": "5.15.9", + "resolved": "https://registry.npmjs.org/@mui/system/-/system-5.15.9.tgz", + "integrity": "sha512-SxkaaZ8jsnIJ77bBXttfG//LUf6nTfOcaOuIgItqfHv60ZCQy/Hu7moaob35kBb+guxVJnoSZ+7vQJrA/E7pKg==", + "dependencies": { + "@babel/runtime": "^7.23.9", + "@mui/private-theming": "^5.15.9", + "@mui/styled-engine": "^5.15.9", + "@mui/types": "^7.2.13", + "@mui/utils": "^5.15.9", + "clsx": "^2.1.0", + "csstype": "^3.1.3", + "prop-types": "^15.8.1" + }, + "engines": { + "node": ">=12.0.0" + }, + "funding": { + "type": "opencollective", + "url": "https://opencollective.com/mui-org" + }, + "peerDependencies": { + "@emotion/react": "^11.5.0", + "@emotion/styled": "^11.3.0", + "@types/react": "^17.0.0 || ^18.0.0", + "react": "^17.0.0 || ^18.0.0" + }, + "peerDependenciesMeta": { + "@emotion/react": { + "optional": true + }, + "@emotion/styled": { + "optional": true + }, + "@types/react": { + "optional": true + } + } + }, + "node_modules/@mui/types": { + "version": "7.2.13", + "resolved": "https://registry.npmjs.org/@mui/types/-/types-7.2.13.tgz", + "integrity": "sha512-qP9OgacN62s+l8rdDhSFRe05HWtLLJ5TGclC9I1+tQngbssu0m2dmFZs+Px53AcOs9fD7TbYd4gc9AXzVqO/+g==", + "peerDependencies": { + "@types/react": "^17.0.0 || ^18.0.0" + }, + "peerDependenciesMeta": { + "@types/react": { + "optional": true + } + } + }, + "node_modules/@mui/utils": { + "version": "5.15.9", + "resolved": "https://registry.npmjs.org/@mui/utils/-/utils-5.15.9.tgz", + "integrity": "sha512-yDYfr61bCYUz1QtwvpqYy/3687Z8/nS4zv7lv/ih/6ZFGMl1iolEvxRmR84v2lOYxlds+kq1IVYbXxDKh8Z9sg==", + "dependencies": { + "@babel/runtime": "^7.23.9", + "@types/prop-types": "^15.7.11", + "prop-types": "^15.8.1", + "react-is": "^18.2.0" + }, + "engines": { + "node": ">=12.0.0" + }, + "funding": { + "type": "opencollective", + "url": "https://opencollective.com/mui-org" + }, + "peerDependencies": { + "@types/react": "^17.0.0 || ^18.0.0", + "react": "^17.0.0 || ^18.0.0" + }, + "peerDependenciesMeta": { + "@types/react": { + "optional": true + } + } + }, + "node_modules/@mui/utils/node_modules/react-is": { + "version": "18.2.0", + "resolved": "https://registry.npmjs.org/react-is/-/react-is-18.2.0.tgz", + "integrity": "sha512-xWGDIW6x921xtzPkhiULtthJHoJvBbF3q26fzloPCK0hsvxtPVelvftw3zjbHWSkR2km9Z+4uxbDDK/6Zw9B8w==" + }, "node_modules/@nodelib/fs.scandir": { "version": "2.1.5", "resolved": "https://registry.npmjs.org/@nodelib/fs.scandir/-/fs.scandir-2.1.5.tgz", @@ -3831,6 +4129,15 @@ "resolved": "https://registry.npmjs.org/@polka/url/-/url-1.0.0-next.24.tgz", "integrity": "sha512-2LuNTFBIO0m7kKIQvvPHN6UE63VjpmL9rnEEaOOaiSPbZK+zUOYIzBAWcED+3XYzhYsd/0mD57VdxAEqqV52CQ==" }, + "node_modules/@popperjs/core": { + "version": "2.11.8", + "resolved": "https://registry.npmjs.org/@popperjs/core/-/core-2.11.8.tgz", + "integrity": "sha512-P1st0aksCrn9sGZhp8GMYwBnQsbvAWsZAX44oXNNvLHGqAOcoVxmjZiohstwQ7SqKnbR47akdNi+uleWD8+g6A==", + "funding": { + "type": "opencollective", + "url": "https://opencollective.com/popperjs" + } + }, "node_modules/@sideway/address": { "version": "4.1.4", "resolved": "https://registry.npmjs.org/@sideway/address/-/address-4.1.4.tgz", @@ -4545,6 +4852,14 @@ "@types/react-router": "*" } }, + "node_modules/@types/react-transition-group": { + "version": "4.4.10", + "resolved": "https://registry.npmjs.org/@types/react-transition-group/-/react-transition-group-4.4.10.tgz", + "integrity": "sha512-hT/+s0VQs2ojCX823m60m5f0sL5idt9SO6Tj6Dg+rdphGPIeJbJ6CxvBYkgkGKrYeDjvIpKTR38UzmtHJOGW3Q==", + "dependencies": { + "@types/react": "*" + } + }, "node_modules/@types/retry": { "version": "0.12.0", "resolved": "https://registry.npmjs.org/@types/retry/-/retry-0.12.0.tgz", @@ -6378,9 +6693,9 @@ } }, "node_modules/clsx": { - "version": "2.0.0", - "resolved": "https://registry.npmjs.org/clsx/-/clsx-2.0.0.tgz", - "integrity": "sha512-rQ1+kcj+ttHG0MKVGBUXwayCCF1oh39BF5COIpRzuCEv8Mwjv0XucrI2ExNTOn9IlLifGClWQcU9BrZORvtw6Q==", + "version": "2.1.0", + "resolved": "https://registry.npmjs.org/clsx/-/clsx-2.1.0.tgz", + "integrity": "sha512-m3iNNWpd9rl3jvvcBnu70ylMdrXt8Vlq4HYadnU5fwcOtvkSQWPmj7amUcDT2qYI7risszBjI5AUIUox9D16pg==", "engines": { "node": ">=6" } @@ -7623,6 +7938,15 @@ "utila": "~0.4" } }, + "node_modules/dom-helpers": { + "version": "5.2.1", + "resolved": "https://registry.npmjs.org/dom-helpers/-/dom-helpers-5.2.1.tgz", + "integrity": "sha512-nRCa7CK3VTrM2NmGkIy4cbK7IZlgBE/PYMn55rrXefr5xXDP0LdtfPnblFDoVdcAfslJ7or6iqAUnx0CCGIWQA==", + "dependencies": { + "@babel/runtime": "^7.8.7", + "csstype": "^3.0.2" + } + }, "node_modules/dom-serializer": { "version": "1.4.1", "resolved": "https://registry.npmjs.org/dom-serializer/-/dom-serializer-1.4.1.tgz", @@ -16410,6 +16734,17 @@ "react": "^18.2.0" } }, + "node_modules/react-error-boundary": { + "version": "4.0.12", + "resolved": "https://registry.npmjs.org/react-error-boundary/-/react-error-boundary-4.0.12.tgz", + "integrity": "sha512-kJdxdEYlb7CPC1A0SeUY38cHpjuu6UkvzKiAmqmOFL21VRfMhOcWxTCBgLVCO0VEMh9JhFNcVaXlV4/BTpiwOA==", + "dependencies": { + "@babel/runtime": "^7.12.5" + }, + "peerDependencies": { + "react": ">=16.13.1" + } + }, "node_modules/react-error-overlay": { "version": "6.0.11", "resolved": "https://registry.npmjs.org/react-error-overlay/-/react-error-overlay-6.0.11.tgz", @@ -16528,6 +16863,21 @@ "react": ">=15" } }, + "node_modules/react-transition-group": { + "version": "4.4.5", + "resolved": "https://registry.npmjs.org/react-transition-group/-/react-transition-group-4.4.5.tgz", + "integrity": "sha512-pZcd1MCJoiKiBR2NRxeCRg13uCXbydPnmB4EOeRrY7480qNWO8IIgQG6zlDkm6uRMsURXPuKq0GWtiM59a5Q6g==", + "dependencies": { + "@babel/runtime": "^7.5.5", + "dom-helpers": "^5.0.1", + "loose-envify": "^1.4.0", + "prop-types": "^15.6.2" + }, + "peerDependencies": { + "react": ">=16.6.0", + "react-dom": ">=16.6.0" + } + }, "node_modules/readable-stream": { "version": "3.6.2", "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.2.tgz", @@ -17931,6 +18281,11 @@ "postcss": "^8.2.15" } }, + "node_modules/stylis": { + "version": "4.2.0", + "resolved": "https://registry.npmjs.org/stylis/-/stylis-4.2.0.tgz", + "integrity": "sha512-Orov6g6BB1sDfYgzWfTHDOxamtX1bE/zo104Dh9e6fqJ3PooipYyfJ0pUmrZO2wAvO8YbEyeFrkV91XTsGMSrw==" + }, "node_modules/supports-color": { "version": "8.1.1", "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-8.1.1.tgz", diff --git a/src/memory_model.ts b/src/memory_model.ts index d9f64964..bb010693 100644 --- a/src/memory_model.ts +++ b/src/memory_model.ts @@ -129,6 +129,15 @@ export class MemoryModel { }; } + /** + * Clear a given canvas object. + * @param canvas - the element that is currently used to draw graphics + */ + clear(canvas) { + const ctx = canvas.getContext("2d"); + ctx.clearRect(0, 0, canvas.width, canvas.height); + } + /** * Distribute the object drawing depending on type * @param {number} x - value for x coordinate of top left corner