Bun version
This commit is contained in:
34
base-bun/.gitignore
vendored
Normal file
34
base-bun/.gitignore
vendored
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@@ -0,0 +1,34 @@
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# dependencies (bun install)
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node_modules
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# output
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out
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dist
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*.tgz
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# code coverage
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coverage
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*.lcov
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# logs
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logs
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_.log
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report.[0-9]_.[0-9]_.[0-9]_.[0-9]_.json
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# dotenv environment variable files
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.env
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.env.development.local
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.env.test.local
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.env.production.local
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.env.local
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# caches
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.eslintcache
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.cache
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*.tsbuildinfo
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# IntelliJ based IDEs
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.idea
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# Finder (MacOS) folder config
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.DS_Store
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15
base-bun/README.md
Normal file
15
base-bun/README.md
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@@ -0,0 +1,15 @@
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# base-bun
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To install dependencies:
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```bash
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bun install
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```
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To run:
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```bash
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bun run index.ts
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```
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This project was created using `bun init` in bun v1.2.13. [Bun](https://bun.sh) is a fast all-in-one JavaScript runtime.
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102
base-bun/bun.lock
Normal file
102
base-bun/bun.lock
Normal file
@@ -0,0 +1,102 @@
|
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{
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"lockfileVersion": 1,
|
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"workspaces": {
|
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"": {
|
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"name": "base-bun",
|
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"dependencies": {
|
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"canvas": "^3.1.0",
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},
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"devDependencies": {
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"@types/bun": "latest",
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},
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"peerDependencies": {
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"typescript": "^5",
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},
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},
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},
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"packages": {
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"@types/bun": ["@types/bun@1.2.13", "", { "dependencies": { "bun-types": "1.2.13" } }, "sha512-u6vXep/i9VBxoJl3GjZsl/BFIsvML8DfVDO0RYLEwtSZSp981kEO1V5NwRcO1CPJ7AmvpbnDCiMKo3JvbDEjAg=="],
|
||||
|
||||
"@types/node": ["@types/node@22.15.20", "", { "dependencies": { "undici-types": "~6.21.0" } }, "sha512-A6BohGFRGHAscJsTslDCA9JG7qSJr/DWUvrvY8yi9IgnGtMxCyat7vvQ//MFa0DnLsyuS3wYTpLdw4Hf+Q5JXw=="],
|
||||
|
||||
"base64-js": ["base64-js@1.5.1", "", {}, "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA=="],
|
||||
|
||||
"bl": ["bl@4.1.0", "", { "dependencies": { "buffer": "^5.5.0", "inherits": "^2.0.4", "readable-stream": "^3.4.0" } }, "sha512-1W07cM9gS6DcLperZfFSj+bWLtaPGSOHWhPiGzXmvVJbRLdG82sH/Kn8EtW1VqWVA54AKf2h5k5BbnIbwF3h6w=="],
|
||||
|
||||
"buffer": ["buffer@5.7.1", "", { "dependencies": { "base64-js": "^1.3.1", "ieee754": "^1.1.13" } }, "sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ=="],
|
||||
|
||||
"bun-types": ["bun-types@1.2.13", "", { "dependencies": { "@types/node": "*" } }, "sha512-rRjA1T6n7wto4gxhAO/ErZEtOXyEZEmnIHQfl0Dt1QQSB4QV0iP6BZ9/YB5fZaHFQ2dwHFrmPaRQ9GGMX01k9Q=="],
|
||||
|
||||
"canvas": ["canvas@3.1.0", "", { "dependencies": { "node-addon-api": "^7.0.0", "prebuild-install": "^7.1.1" } }, "sha512-tTj3CqqukVJ9NgSahykNwtGda7V33VLObwrHfzT0vqJXu7J4d4C/7kQQW3fOEGDfZZoILPut5H00gOjyttPGyg=="],
|
||||
|
||||
"chownr": ["chownr@1.1.4", "", {}, "sha512-jJ0bqzaylmJtVnNgzTeSOs8DPavpbYgEr/b0YL8/2GO3xJEhInFmhKMUnEJQjZumK7KXGFhUy89PrsJWlakBVg=="],
|
||||
|
||||
"decompress-response": ["decompress-response@6.0.0", "", { "dependencies": { "mimic-response": "^3.1.0" } }, "sha512-aW35yZM6Bb/4oJlZncMH2LCoZtJXTRxES17vE3hoRiowU2kWHaJKFkSBDnDR+cm9J+9QhXmREyIfv0pji9ejCQ=="],
|
||||
|
||||
"deep-extend": ["deep-extend@0.6.0", "", {}, "sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA=="],
|
||||
|
||||
"detect-libc": ["detect-libc@2.0.4", "", {}, "sha512-3UDv+G9CsCKO1WKMGw9fwq/SWJYbI0c5Y7LU1AXYoDdbhE2AHQ6N6Nb34sG8Fj7T5APy8qXDCKuuIHd1BR0tVA=="],
|
||||
|
||||
"end-of-stream": ["end-of-stream@1.4.4", "", { "dependencies": { "once": "^1.4.0" } }, "sha512-+uw1inIHVPQoaVuHzRyXd21icM+cnt4CzD5rW+NC1wjOUSTOs+Te7FOv7AhN7vS9x/oIyhLP5PR1H+phQAHu5Q=="],
|
||||
|
||||
"expand-template": ["expand-template@2.0.3", "", {}, "sha512-XYfuKMvj4O35f/pOXLObndIRvyQ+/+6AhODh+OKWj9S9498pHHn/IMszH+gt0fBCRWMNfk1ZSp5x3AifmnI2vg=="],
|
||||
|
||||
"fs-constants": ["fs-constants@1.0.0", "", {}, "sha512-y6OAwoSIf7FyjMIv94u+b5rdheZEjzR63GTyZJm5qh4Bi+2YgwLCcI/fPFZkL5PSixOt6ZNKm+w+Hfp/Bciwow=="],
|
||||
|
||||
"github-from-package": ["github-from-package@0.0.0", "", {}, "sha512-SyHy3T1v2NUXn29OsWdxmK6RwHD+vkj3v8en8AOBZ1wBQ/hCAQ5bAQTD02kW4W9tUp/3Qh6J8r9EvntiyCmOOw=="],
|
||||
|
||||
"ieee754": ["ieee754@1.2.1", "", {}, "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA=="],
|
||||
|
||||
"inherits": ["inherits@2.0.4", "", {}, "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="],
|
||||
|
||||
"ini": ["ini@1.3.8", "", {}, "sha512-JV/yugV2uzW5iMRSiZAyDtQd+nxtUnjeLt0acNdw98kKLrvuRVyB80tsREOE7yvGVgalhZ6RNXCmEHkUKBKxew=="],
|
||||
|
||||
"mimic-response": ["mimic-response@3.1.0", "", {}, "sha512-z0yWI+4FDrrweS8Zmt4Ej5HdJmky15+L2e6Wgn3+iK5fWzb6T3fhNFq2+MeTRb064c6Wr4N/wv0DzQTjNzHNGQ=="],
|
||||
|
||||
"minimist": ["minimist@1.2.8", "", {}, "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA=="],
|
||||
|
||||
"mkdirp-classic": ["mkdirp-classic@0.5.3", "", {}, "sha512-gKLcREMhtuZRwRAfqP3RFW+TK4JqApVBtOIftVgjuABpAtpxhPGaDcfvbhNvD0B8iD1oUr/txX35NjcaY6Ns/A=="],
|
||||
|
||||
"napi-build-utils": ["napi-build-utils@2.0.0", "", {}, "sha512-GEbrYkbfF7MoNaoh2iGG84Mnf/WZfB0GdGEsM8wz7Expx/LlWf5U8t9nvJKXSp3qr5IsEbK04cBGhol/KwOsWA=="],
|
||||
|
||||
"node-abi": ["node-abi@3.75.0", "", { "dependencies": { "semver": "^7.3.5" } }, "sha512-OhYaY5sDsIka7H7AtijtI9jwGYLyl29eQn/W623DiN/MIv5sUqc4g7BIDThX+gb7di9f6xK02nkp8sdfFWZLTg=="],
|
||||
|
||||
"node-addon-api": ["node-addon-api@7.1.1", "", {}, "sha512-5m3bsyrjFWE1xf7nz7YXdN4udnVtXK6/Yfgn5qnahL6bCkf2yKt4k3nuTKAtT4r3IG8JNR2ncsIMdZuAzJjHQQ=="],
|
||||
|
||||
"once": ["once@1.4.0", "", { "dependencies": { "wrappy": "1" } }, "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w=="],
|
||||
|
||||
"prebuild-install": ["prebuild-install@7.1.3", "", { "dependencies": { "detect-libc": "^2.0.0", "expand-template": "^2.0.3", "github-from-package": "0.0.0", "minimist": "^1.2.3", "mkdirp-classic": "^0.5.3", "napi-build-utils": "^2.0.0", "node-abi": "^3.3.0", "pump": "^3.0.0", "rc": "^1.2.7", "simple-get": "^4.0.0", "tar-fs": "^2.0.0", "tunnel-agent": "^0.6.0" }, "bin": { "prebuild-install": "bin.js" } }, "sha512-8Mf2cbV7x1cXPUILADGI3wuhfqWvtiLA1iclTDbFRZkgRQS0NqsPZphna9V+HyTEadheuPmjaJMsbzKQFOzLug=="],
|
||||
|
||||
"pump": ["pump@3.0.2", "", { "dependencies": { "end-of-stream": "^1.1.0", "once": "^1.3.1" } }, "sha512-tUPXtzlGM8FE3P0ZL6DVs/3P58k9nk8/jZeQCurTJylQA8qFYzHFfhBJkuqyE0FifOsQ0uKWekiZ5g8wtr28cw=="],
|
||||
|
||||
"rc": ["rc@1.2.8", "", { "dependencies": { "deep-extend": "^0.6.0", "ini": "~1.3.0", "minimist": "^1.2.0", "strip-json-comments": "~2.0.1" }, "bin": { "rc": "./cli.js" } }, "sha512-y3bGgqKj3QBdxLbLkomlohkvsA8gdAiUQlSBJnBhfn+BPxg4bc62d8TcBW15wavDfgexCgccckhcZvywyQYPOw=="],
|
||||
|
||||
"readable-stream": ["readable-stream@3.6.2", "", { "dependencies": { "inherits": "^2.0.3", "string_decoder": "^1.1.1", "util-deprecate": "^1.0.1" } }, "sha512-9u/sniCrY3D5WdsERHzHE4G2YCXqoG5FTHUiCC4SIbr6XcLZBY05ya9EKjYek9O5xOAwjGq+1JdGBAS7Q9ScoA=="],
|
||||
|
||||
"safe-buffer": ["safe-buffer@5.2.1", "", {}, "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ=="],
|
||||
|
||||
"semver": ["semver@7.7.2", "", { "bin": { "semver": "bin/semver.js" } }, "sha512-RF0Fw+rO5AMf9MAyaRXI4AV0Ulj5lMHqVxxdSgiVbixSCXoEmmX/jk0CuJw4+3SqroYO9VoUh+HcuJivvtJemA=="],
|
||||
|
||||
"simple-concat": ["simple-concat@1.0.1", "", {}, "sha512-cSFtAPtRhljv69IK0hTVZQ+OfE9nePi/rtJmw5UjHeVyVroEqJXP1sFztKUy1qU+xvz3u/sfYJLa947b7nAN2Q=="],
|
||||
|
||||
"simple-get": ["simple-get@4.0.1", "", { "dependencies": { "decompress-response": "^6.0.0", "once": "^1.3.1", "simple-concat": "^1.0.0" } }, "sha512-brv7p5WgH0jmQJr1ZDDfKDOSeWWg+OVypG99A/5vYGPqJ6pxiaHLy8nxtFjBA7oMa01ebA9gfh1uMCFqOuXxvA=="],
|
||||
|
||||
"string_decoder": ["string_decoder@1.3.0", "", { "dependencies": { "safe-buffer": "~5.2.0" } }, "sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA=="],
|
||||
|
||||
"strip-json-comments": ["strip-json-comments@2.0.1", "", {}, "sha512-4gB8na07fecVVkOI6Rs4e7T6NOTki5EmL7TUduTs6bu3EdnSycntVJ4re8kgZA+wx9IueI2Y11bfbgwtzuE0KQ=="],
|
||||
|
||||
"tar-fs": ["tar-fs@2.1.2", "", { "dependencies": { "chownr": "^1.1.1", "mkdirp-classic": "^0.5.2", "pump": "^3.0.0", "tar-stream": "^2.1.4" } }, "sha512-EsaAXwxmx8UB7FRKqeozqEPop69DXcmYwTQwXvyAPF352HJsPdkVhvTaDPYqfNgruveJIJy3TA2l+2zj8LJIJA=="],
|
||||
|
||||
"tar-stream": ["tar-stream@2.2.0", "", { "dependencies": { "bl": "^4.0.3", "end-of-stream": "^1.4.1", "fs-constants": "^1.0.0", "inherits": "^2.0.3", "readable-stream": "^3.1.1" } }, "sha512-ujeqbceABgwMZxEJnk2HDY2DlnUZ+9oEcb1KzTVfYHio0UE6dG71n60d8D2I4qNvleWrrXpmjpt7vZeF1LnMZQ=="],
|
||||
|
||||
"tunnel-agent": ["tunnel-agent@0.6.0", "", { "dependencies": { "safe-buffer": "^5.0.1" } }, "sha512-McnNiV1l8RYeY8tBgEpuodCC1mLUdbSN+CYBL7kJsJNInOP8UjDDEwdk6Mw60vdLLrr5NHKZhMAOSrR2NZuQ+w=="],
|
||||
|
||||
"typescript": ["typescript@5.8.3", "", { "bin": { "tsc": "bin/tsc", "tsserver": "bin/tsserver" } }, "sha512-p1diW6TqL9L07nNxvRMM7hMMw4c5XOo/1ibL4aAIGmSAt9slTE1Xgw5KWuof2uTOvCg9BY7ZRi+GaF+7sfgPeQ=="],
|
||||
|
||||
"undici-types": ["undici-types@6.21.0", "", {}, "sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ=="],
|
||||
|
||||
"util-deprecate": ["util-deprecate@1.0.2", "", {}, "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw=="],
|
||||
|
||||
"wrappy": ["wrappy@1.0.2", "", {}, "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ=="],
|
||||
}
|
||||
}
|
||||
86
base-bun/index.ts
Normal file
86
base-bun/index.ts
Normal file
@@ -0,0 +1,86 @@
|
||||
import { createCanvas } from 'canvas';
|
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import { writeFileSync } from 'fs';
|
||||
|
||||
const WIDTH = 1024*2;
|
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const HEIGHT = 1024*2;
|
||||
|
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const MAX_ITER = 1000;
|
||||
const ZOOM = 0.8;
|
||||
const X_CENTER = -0.75;
|
||||
const Y_CENTER = 0.0;
|
||||
|
||||
// Converts HSV to RGB [0..1] input/output
|
||||
function hsvToRgb(h: number, s: number, v: number): [number, number, number] {
|
||||
let c = v * s;
|
||||
let x = c * (1 - Math.abs(((h / 60) % 2) - 1));
|
||||
let m = v - c;
|
||||
let r = 0, g = 0, b = 0;
|
||||
|
||||
if (0 <= h && h < 60) [r, g, b] = [c, x, 0];
|
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else if (60 <= h && h < 120) [r, g, b] = [x, c, 0];
|
||||
else if (120 <= h && h < 180) [r, g, b] = [0, c, x];
|
||||
else if (180 <= h && h < 240) [r, g, b] = [0, x, c];
|
||||
else if (240 <= h && h < 300) [r, g, b] = [x, 0, c];
|
||||
else if (300 <= h && h < 360) [r, g, b] = [c, 0, x];
|
||||
|
||||
return [
|
||||
Math.round((r + m) * 255),
|
||||
Math.round((g + m) * 255),
|
||||
Math.round((b + m) * 255)
|
||||
];
|
||||
}
|
||||
|
||||
const canvas = createCanvas(WIDTH, HEIGHT);
|
||||
const ctx = canvas.getContext('2d');
|
||||
const imageData = ctx.createImageData(WIDTH, HEIGHT);
|
||||
const data = imageData.data;
|
||||
|
||||
const start = new Date();
|
||||
|
||||
for (let y = 0; y < HEIGHT; y++) {
|
||||
for (let x = 0; x < WIDTH; x++) {
|
||||
const cx = (x - WIDTH / 2) * (4 / WIDTH) * ZOOM + X_CENTER;
|
||||
const cy = (y - HEIGHT / 2) * (4 / HEIGHT) * ZOOM + Y_CENTER;
|
||||
|
||||
let zx = 0, zy = 0;
|
||||
let iter = 0;
|
||||
while (zx * zx + zy * zy < 4 && iter < MAX_ITER) {
|
||||
const tmp = zx * zx - zy * zy + cx;
|
||||
zy = 2 * zx * zy + cy;
|
||||
zx = tmp;
|
||||
iter++;
|
||||
}
|
||||
|
||||
// Smooth coloring
|
||||
let pixelIndex = 4 * (y * WIDTH + x);
|
||||
|
||||
if (iter === MAX_ITER) {
|
||||
// In set: black
|
||||
data[pixelIndex + 0] = 0;
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||||
data[pixelIndex + 1] = 0;
|
||||
data[pixelIndex + 2] = 0;
|
||||
data[pixelIndex + 3] = 255;
|
||||
} else {
|
||||
// Smooth iteration count
|
||||
let zn = Math.sqrt(zx * zx + zy * zy);
|
||||
let nu = Math.log(Math.log(zn)) / Math.log(2);
|
||||
let smoothIter = iter + 1 - nu;
|
||||
|
||||
// Color wheel! Vivid colors by wraparound on hue (try other formulas for variety)
|
||||
let hue = 360 * smoothIter * smoothIter / MAX_ITER; // [0, 360]
|
||||
let rgb = hsvToRgb(hue, 1, 1);
|
||||
|
||||
data[pixelIndex + 0] = rgb[0];
|
||||
data[pixelIndex + 1] = rgb[1];
|
||||
data[pixelIndex + 2] = rgb[2];
|
||||
data[pixelIndex + 3] = 255;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
const stop = new Date();
|
||||
|
||||
ctx.putImageData(imageData, 0, 0);
|
||||
writeFileSync('mandelbrot.png', canvas.toBuffer('image/png'));
|
||||
const doneSecs = (stop.getTime()-start.getTime())/1000;
|
||||
console.log(`Done! in ${doneSecs} sec`);
|
||||
BIN
base-bun/mandelbrot.png
Normal file
BIN
base-bun/mandelbrot.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 668 KiB |
18
base-bun/package.json
Normal file
18
base-bun/package.json
Normal file
@@ -0,0 +1,18 @@
|
||||
{
|
||||
"name": "base-bun",
|
||||
"module": "index.ts",
|
||||
"type": "module",
|
||||
"private": true,
|
||||
"scripts": {
|
||||
"start": "bun run index.ts"
|
||||
},
|
||||
"devDependencies": {
|
||||
"@types/bun": "latest"
|
||||
},
|
||||
"peerDependencies": {
|
||||
"typescript": "^5"
|
||||
},
|
||||
"dependencies": {
|
||||
"canvas": "^3.1.0"
|
||||
}
|
||||
}
|
||||
28
base-bun/tsconfig.json
Normal file
28
base-bun/tsconfig.json
Normal file
@@ -0,0 +1,28 @@
|
||||
{
|
||||
"compilerOptions": {
|
||||
// Environment setup & latest features
|
||||
"lib": ["ESNext"],
|
||||
"target": "ESNext",
|
||||
"module": "ESNext",
|
||||
"moduleDetection": "force",
|
||||
"jsx": "react-jsx",
|
||||
"allowJs": true,
|
||||
|
||||
// Bundler mode
|
||||
"moduleResolution": "bundler",
|
||||
"allowImportingTsExtensions": true,
|
||||
"verbatimModuleSyntax": true,
|
||||
"noEmit": true,
|
||||
|
||||
// Best practices
|
||||
"strict": true,
|
||||
"skipLibCheck": true,
|
||||
"noFallthroughCasesInSwitch": true,
|
||||
"noUncheckedIndexedAccess": true,
|
||||
|
||||
// Some stricter flags (disabled by default)
|
||||
"noUnusedLocals": false,
|
||||
"noUnusedParameters": false,
|
||||
"noPropertyAccessFromIndexSignature": false
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user