WIP - add extractor, generate snippet_data

node_modules/slice-ansi/index.js

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+'use strict';
+const isFullwidthCodePoint = require('is-fullwidth-code-point');
+const astralRegex = require('astral-regex');
+const ansiStyles = require('ansi-styles');
+
+const ESCAPES = [
+	'\u001B',
+	'\u009B'
+];
+
+const END_CODE = 39;
+
+const wrapAnsi = code => `${ESCAPES[0]}[${code}m`;
+
+module.exports = (str, begin, end) => {
+	const arr = [...str.normalize()];
+
+	end = typeof end === 'number' ? end : arr.length;
+
+	let insideEscape = false;
+	let escapeCode = null;
+	let visible = 0;
+	let output = '';
+
+	for (const [i, x] of arr.entries()) {
+		let leftEscape = false;
+
+		if (ESCAPES.includes(x)) {
+			insideEscape = true;
+			const code = /\d[^m]*/.exec(str.slice(i, i + 18));
+			escapeCode = code === END_CODE ? null : code;
+		} else if (insideEscape && x === 'm') {
+			insideEscape = false;
+			leftEscape = true;
+		}
+
+		if (!insideEscape && !leftEscape) {
+			++visible;
+		}
+
+		if (!astralRegex({exact: true}).test(x) && isFullwidthCodePoint(x.codePointAt())) {
+			++visible;
+		}
+
+		if (visible > begin && visible <= end) {
+			output += x;
+		} else if (visible === begin && !insideEscape && escapeCode !== null && escapeCode !== END_CODE) {
+			output += wrapAnsi(escapeCode);
+		} else if (visible >= end) {
+			if (escapeCode !== null) {
+				output += wrapAnsi(ansiStyles.codes.get(parseInt(escapeCode, 10)) || END_CODE);
+			}
+
+			break;
+		}
+	}
+
+	return output;
+};

node_modules/slice-ansi/license

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+MIT License
+
+Copyright (c) DC <threedeecee@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

node_modules/slice-ansi/node_modules/is-fullwidth-code-point/index.js

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+'use strict';
+/* eslint-disable yoda */
+module.exports = x => {
+	if (Number.isNaN(x)) {
+		return false;
+	}
+
+	// code points are derived from:
+	// http://www.unix.org/Public/UNIDATA/EastAsianWidth.txt
+	if (
+		x >= 0x1100 && (
+			x <= 0x115f ||  // Hangul Jamo
+			x === 0x2329 || // LEFT-POINTING ANGLE BRACKET
+			x === 0x232a || // RIGHT-POINTING ANGLE BRACKET
+			// CJK Radicals Supplement .. Enclosed CJK Letters and Months
+			(0x2e80 <= x && x <= 0x3247 && x !== 0x303f) ||
+			// Enclosed CJK Letters and Months .. CJK Unified Ideographs Extension A
+			(0x3250 <= x && x <= 0x4dbf) ||
+			// CJK Unified Ideographs .. Yi Radicals
+			(0x4e00 <= x && x <= 0xa4c6) ||
+			// Hangul Jamo Extended-A
+			(0xa960 <= x && x <= 0xa97c) ||
+			// Hangul Syllables
+			(0xac00 <= x && x <= 0xd7a3) ||
+			// CJK Compatibility Ideographs
+			(0xf900 <= x && x <= 0xfaff) ||
+			// Vertical Forms
+			(0xfe10 <= x && x <= 0xfe19) ||
+			// CJK Compatibility Forms .. Small Form Variants
+			(0xfe30 <= x && x <= 0xfe6b) ||
+			// Halfwidth and Fullwidth Forms
+			(0xff01 <= x && x <= 0xff60) ||
+			(0xffe0 <= x && x <= 0xffe6) ||
+			// Kana Supplement
+			(0x1b000 <= x && x <= 0x1b001) ||
+			// Enclosed Ideographic Supplement
+			(0x1f200 <= x && x <= 0x1f251) ||
+			// CJK Unified Ideographs Extension B .. Tertiary Ideographic Plane
+			(0x20000 <= x && x <= 0x3fffd)
+		)
+	) {
+		return true;
+	}
+
+	return false;
+};

node_modules/slice-ansi/node_modules/is-fullwidth-code-point/license

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+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

node_modules/slice-ansi/node_modules/is-fullwidth-code-point/package.json

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+{
+  "_from": "is-fullwidth-code-point@^2.0.0",
+  "_id": "is-fullwidth-code-point@2.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
+  "_location": "/slice-ansi/is-fullwidth-code-point",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "is-fullwidth-code-point@^2.0.0",
+    "name": "is-fullwidth-code-point",
+    "escapedName": "is-fullwidth-code-point",
+    "rawSpec": "^2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^2.0.0"
+  },
+  "_requiredBy": [
+    "/slice-ansi"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
+  "_shasum": "a3b30a5c4f199183167aaab93beefae3ddfb654f",
+  "_spec": "is-fullwidth-code-point@^2.0.0",
+  "_where": "/Users/stefanfejes/Projects/30-seconds-of-python-code/node_modules/slice-ansi",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/is-fullwidth-code-point/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Check if the character represented by a given Unicode code point is fullwidth",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/is-fullwidth-code-point#readme",
+  "keywords": [
+    "fullwidth",
+    "full-width",
+    "full",
+    "width",
+    "unicode",
+    "character",
+    "char",
+    "string",
+    "str",
+    "codepoint",
+    "code",
+    "point",
+    "is",
+    "detect",
+    "check"
+  ],
+  "license": "MIT",
+  "name": "is-fullwidth-code-point",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/is-fullwidth-code-point.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "2.0.0",
+  "xo": {
+    "esnext": true
+  }
+}

node_modules/slice-ansi/node_modules/is-fullwidth-code-point/readme.md

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+# is-fullwidth-code-point [![Build Status](https://travis-ci.org/sindresorhus/is-fullwidth-code-point.svg?branch=master)](https://travis-ci.org/sindresorhus/is-fullwidth-code-point)
+
+> Check if the character represented by a given [Unicode code point](https://en.wikipedia.org/wiki/Code_point) is [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms)
+
+
+## Install
+
+```
+$ npm install --save is-fullwidth-code-point
+```
+
+
+## Usage
+
+```js
+const isFullwidthCodePoint = require('is-fullwidth-code-point');
+
+isFullwidthCodePoint('谢'.codePointAt());
+//=> true
+
+isFullwidthCodePoint('a'.codePointAt());
+//=> false
+```
+
+
+## API
+
+### isFullwidthCodePoint(input)
+
+#### input
+
+Type: `number`
+
+[Code point](https://en.wikipedia.org/wiki/Code_point) of a character.
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)

node_modules/slice-ansi/package.json

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+{
+  "_from": "slice-ansi@^2.1.0",
+  "_id": "slice-ansi@2.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-Qu+VC3EwYLldKa1fCxuuvULvSJOKEgk9pi8dZeCVK7TqBfUNTH4sFkk4joj8afVSfAYgJoSOetjx9QWOJ5mYoQ==",
+  "_location": "/slice-ansi",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "slice-ansi@^2.1.0",
+    "name": "slice-ansi",
+    "escapedName": "slice-ansi",
+    "rawSpec": "^2.1.0",
+    "saveSpec": null,
+    "fetchSpec": "^2.1.0"
+  },
+  "_requiredBy": [
+    "/table"
+  ],
+  "_resolved": "https://registry.npmjs.org/slice-ansi/-/slice-ansi-2.1.0.tgz",
+  "_shasum": "cacd7693461a637a5788d92a7dd4fba068e81636",
+  "_spec": "slice-ansi@^2.1.0",
+  "_where": "/Users/stefanfejes/Projects/30-seconds-of-python-code/node_modules/table",
+  "bugs": {
+    "url": "https://github.com/chalk/slice-ansi/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "ansi-styles": "^3.2.0",
+    "astral-regex": "^1.0.0",
+    "is-fullwidth-code-point": "^2.0.0"
+  },
+  "deprecated": false,
+  "description": "Slice a string with ANSI escape codes",
+  "devDependencies": {
+    "ava": "^1.1.0",
+    "chalk": "^2.4.2",
+    "random-item": "^1.0.0",
+    "strip-ansi": "^5.0.0",
+    "xo": "^0.24.0"
+  },
+  "engines": {
+    "node": ">=6"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/chalk/slice-ansi#readme",
+  "keywords": [
+    "slice",
+    "string",
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "license": "MIT",
+  "name": "slice-ansi",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/slice-ansi.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "2.1.0"
+}

node_modules/slice-ansi/readme.md

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+# slice-ansi [![Build Status](https://travis-ci.org/chalk/slice-ansi.svg?branch=master)](https://travis-ci.org/chalk/slice-ansi) [![XO: Linted](https://img.shields.io/badge/xo-linted-blue.svg)](https://github.com/xojs/xo)
+
+> Slice a string with [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code#Colors_and_Styles)
+
+
+## Install
+
+```
+$ npm install slice-ansi
+```
+
+
+## Usage
+
+```js
+const chalk = require('chalk');
+const sliceAnsi = require('slice-ansi');
+
+const input = 'The quick brown ' + chalk.red('fox jumped over ') +
+	'the lazy ' + chalk.green('dog and then ran away with the unicorn.');
+
+console.log(sliceAnsi(input, 20, 30));
+```
+
+
+## API
+
+### sliceAnsi(input, beginSlice, [endSlice])
+
+#### input
+
+Type: `string`
+
+String with ANSI escape codes. Like one styled by [`chalk`](https://github.com/chalk/chalk).
+
+#### beginSlice
+
+Type: `number`
+
+Zero-based index at which to begin the slice.
+
+#### endSlice
+
+Type: `number`
+
+Zero-based index at which to end the slice.
+
+
+## Related
+
+- [wrap-ansi](https://github.com/chalk/wrap-ansi) - Wordwrap a string with ANSI escape codes
+- [cli-truncate](https://github.com/sindresorhus/cli-truncate) - Truncate a string to a specific width in the terminal
+- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT