Galerie und tage

node_modules/npm-conf/lib/util.js

@@ -1,147 +0,0 @@
-'use strict';
-const fs = require('fs');
-const path = require('path');
-const types = require('./types');
-
-// https://github.com/npm/npm/blob/latest/lib/config/core.js#L409-L423
-const envReplace = str => {
-	if (typeof str !== 'string' || !str) {
-		return str;
-	}
-
-	// Replace any ${ENV} values with the appropriate environment
-	const regex = /(\\*)\$\{([^}]+)\}/g;
-
-	return str.replace(regex, (orig, esc, name) => {
-		esc = esc.length > 0 && esc.length % 2;
-
-		if (esc) {
-			return orig;
-		}
-
-		if (process.env[name] === undefined) {
-			throw new Error(`Failed to replace env in config: ${orig}`);
-		}
-
-		return process.env[name];
-	});
-};
-
-// https://github.com/npm/npm/blob/latest/lib/config/core.js#L362-L407
-const parseField = (field, key) => {
-	if (typeof field !== 'string') {
-		return field;
-	}
-
-	const typeList = [].concat(types[key]);
-	const isPath = typeList.indexOf(path) !== -1;
-	const isBool = typeList.indexOf(Boolean) !== -1;
-	const isString = typeList.indexOf(String) !== -1;
-	const isNumber = typeList.indexOf(Number) !== -1;
-
-	field = `${field}`.trim();
-
-	if (/^".*"$/.test(field)) {
-		try {
-			field = JSON.parse(field);
-		} catch (err) {
-			throw new Error(`Failed parsing JSON config key ${key}: ${field}`);
-		}
-	}
-
-	if (isBool && !isString && field === '') {
-		return true;
-	}
-
-	switch (field) { // eslint-disable-line default-case
-		case 'true': {
-			return true;
-		}
-
-		case 'false': {
-			return false;
-		}
-
-		case 'null': {
-			return null;
-		}
-
-		case 'undefined': {
-			return undefined;
-		}
-	}
-
-	field = envReplace(field);
-
-	if (isPath) {
-		const regex = process.platform === 'win32' ? /^~(\/|\\)/ : /^~\//;
-
-		if (regex.test(field) && process.env.HOME) {
-			field = path.resolve(process.env.HOME, field.substr(2));
-		}
-
-		field = path.resolve(field);
-	}
-
-	if (isNumber && !field.isNan()) {
-		field = Number(field);
-	}
-
-	return field;
-};
-
-// https://github.com/npm/npm/blob/latest/lib/config/find-prefix.js
-const findPrefix = name => {
-	name = path.resolve(name);
-
-	let walkedUp = false;
-
-	while (path.basename(name) === 'node_modules') {
-		name = path.dirname(name);
-		walkedUp = true;
-	}
-
-	if (walkedUp) {
-		return name;
-	}
-
-	const find = (name, original) => {
-		const regex = /^[a-zA-Z]:(\\|\/)?$/;
-
-		if (name === '/' || (process.platform === 'win32' && regex.test(name))) {
-			return original;
-		}
-
-		try {
-			const files = fs.readdirSync(name);
-
-			if (files.indexOf('node_modules') !== -1 || files.indexOf('package.json') !== -1) {
-				return name;
-			}
-
-			const dirname = path.dirname(name);
-
-			if (dirname === name) {
-				return original;
-			}
-
-			return find(dirname, original);
-		} catch (err) {
-			if (name === original) {
-				if (err.code === 'ENOENT') {
-					return original;
-				}
-
-				throw err;
-			}
-
-			return original;
-		}
-	};
-
-	return find(name, name);
-};
-
-exports.envReplace = envReplace;
-exports.findPrefix = findPrefix;
-exports.parseField = parseField;