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unified-ai-platform/node_modules/yn/index.d.ts

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+declare namespace yn {
+	interface Options {
+		/**
+		Use a key distance-based score to leniently accept typos of `yes` and `no`.
+
+		@default false
+		*/
+		readonly lenient?: boolean;
+
+		/**
+		Default value if no match was found.
+
+		@default null
+		*/
+		readonly default?: boolean | null;
+	}
+
+	interface OptionsWithDefault extends Options {
+		default: boolean;
+	}
+}
+
+declare const yn: {
+	/**
+	Parse yes/no like values.
+
+	The following case-insensitive values are recognized: `'y', 'yes', 'true', true, '1', 1, 'n', 'no', 'false', false, '0', 0`
+
+	@param input - Value that should be converted.
+	@returns The parsed input if it can be parsed or the default value defined in the `default` option.
+
+	@example
+	```
+	import yn = require('yn');
+
+	yn('y');
+	//=> true
+
+	yn('NO');
+	//=> false
+
+	yn(true);
+	//=> true
+
+	yn('abomasum');
+	//=> null
+
+	yn('abomasum', {default: false});
+	//=> false
+
+	yn('mo', {lenient: true});
+	//=> false
+	```
+	*/
+	(input: unknown, options: yn.OptionsWithDefault): boolean;
+	(input: unknown, options?: yn.Options): boolean | null;
+
+	// TODO: Remove this for the next major release, refactor the whole definition to:
+	// declare function yn(input: unknown, options: yn.OptionsWithDefault): boolean;
+	// declare function yn(input: unknown, options?: yn.Options): boolean | null;
+	// export = yn;
+	default: typeof yn;
+};
+
+export = yn;

unified-ai-platform/node_modules/yn/index.js

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+'use strict';
+const lenient = require('./lenient');
+
+const yn = (input, options) => {
+	input = String(input).trim();
+
+	options = Object.assign({
+		lenient: false,
+		default: null
+	}, options);
+
+	if (options.default !== null && typeof options.default !== 'boolean') {
+		throw new TypeError(`Expected the \`default\` option to be of type \`boolean\`, got \`${typeof options.default}\``);
+	}
+
+	if (/^(?:y|yes|true|1)$/i.test(input)) {
+		return true;
+	}
+
+	if (/^(?:n|no|false|0)$/i.test(input)) {
+		return false;
+	}
+
+	if (options.lenient === true) {
+		return lenient(input, options);
+	}
+
+	return options.default;
+};
+
+module.exports = yn;
+// TODO: Remove this for the next major release
+module.exports.default = yn;

unified-ai-platform/node_modules/yn/lenient.js

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+'use strict';
+
+const YES_MATCH_SCORE_THRESHOLD = 2;
+const NO_MATCH_SCORE_THRESHOLD = 1.25;
+
+const yMatch = new Map([
+	[5, 0.25],
+	[6, 0.25],
+	[7, 0.25],
+	['t', 0.75],
+	['y', 1],
+	['u', 0.75],
+	['g', 0.25],
+	['h', 0.25],
+	['j', 0.25]
+]);
+
+const eMatch = new Map([
+	[2, 0.25],
+	[3, 0.25],
+	[4, 0.25],
+	['w', 0.75],
+	['e', 1],
+	['r', 0.75],
+	['s', 0.25],
+	['d', 0.25],
+	['f', 0.25]
+]);
+
+const sMatch = new Map([
+	['q', 0.25],
+	['w', 0.25],
+	['e', 0.25],
+	['a', 0.75],
+	['s', 1],
+	['d', 0.75],
+	['z', 0.25],
+	['x', 0.25],
+	['c', 0.25]
+]);
+
+const nMatch = new Map([
+	['h', 0.25],
+	['j', 0.25],
+	['k', 0.25],
+	['b', 0.75],
+	['n', 1],
+	['m', 0.75]
+]);
+
+const oMatch = new Map([
+	[9, 0.25],
+	[0, 0.25],
+	['i', 0.75],
+	['o', 1],
+	['p', 0.75],
+	['k', 0.25],
+	['l', 0.25]
+]);
+
+function getYesMatchScore(value) {
+	const [y, e, s] = value;
+	let score = 0;
+
+	if (yMatch.has(y)) {
+		score += yMatch.get(y);
+	}
+
+	if (eMatch.has(e)) {
+		score += eMatch.get(e);
+	}
+
+	if (sMatch.has(s)) {
+		score += sMatch.get(s);
+	}
+
+	return score;
+}
+
+function getNoMatchScore(value) {
+	const [n, o] = value;
+	let score = 0;
+
+	if (nMatch.has(n)) {
+		score += nMatch.get(n);
+	}
+
+	if (oMatch.has(o)) {
+		score += oMatch.get(o);
+	}
+
+	return score;
+}
+
+module.exports = (input, options) => {
+	if (getYesMatchScore(input) >= YES_MATCH_SCORE_THRESHOLD) {
+		return true;
+	}
+
+	if (getNoMatchScore(input) >= NO_MATCH_SCORE_THRESHOLD) {
+		return false;
+	}
+
+	return options.default;
+};

unified-ai-platform/node_modules/yn/package.json

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+{
+	"name": "yn",
+	"version": "3.1.1",
+	"description": "Parse yes/no like values",
+	"license": "MIT",
+	"repository": "sindresorhus/yn",
+	"author": {
+		"name": "Sindre Sorhus",
+		"email": "sindresorhus@gmail.com",
+		"url": "sindresorhus.com"
+	},
+	"engines": {
+		"node": ">=6"
+	},
+	"scripts": {
+		"test": "xo && ava && tsd"
+	},
+	"files": [
+		"index.js",
+		"lenient.js",
+		"index.d.ts"
+	],
+	"keywords": [
+		"yn",
+		"yes",
+		"no",
+		"cli",
+		"prompt",
+		"validate",
+		"input",
+		"answer",
+		"true",
+		"false",
+		"parse",
+		"lenient"
+	],
+	"devDependencies": {
+		"ava": "^1.4.1",
+		"tsd": "^0.7.2",
+		"xo": "^0.24.0"
+	}
+}