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Diffstat (limited to 'node_modules/spdx-correct/index.js')
| -rw-r--r-- | node_modules/spdx-correct/index.js | 364 |
1 files changed, 0 insertions, 364 deletions
diff --git a/node_modules/spdx-correct/index.js b/node_modules/spdx-correct/index.js deleted file mode 100644 index c51a79f..0000000 --- a/node_modules/spdx-correct/index.js +++ /dev/null @@ -1,364 +0,0 @@ -/* -Copyright spdx-correct.js contributors - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. -*/ -var parse = require('spdx-expression-parse') -var spdxLicenseIds = require('spdx-license-ids') - -function valid (string) { - try { - parse(string) - return true - } catch (error) { - return false - } -} - -// Common transpositions of license identifier acronyms -var transpositions = [ - ['APGL', 'AGPL'], - ['Gpl', 'GPL'], - ['GLP', 'GPL'], - ['APL', 'Apache'], - ['ISD', 'ISC'], - ['GLP', 'GPL'], - ['IST', 'ISC'], - ['Claude', 'Clause'], - [' or later', '+'], - [' International', ''], - ['GNU', 'GPL'], - ['GUN', 'GPL'], - ['+', ''], - ['GNU GPL', 'GPL'], - ['GNU/GPL', 'GPL'], - ['GNU GLP', 'GPL'], - ['GNU General Public License', 'GPL'], - ['Gnu public license', 'GPL'], - ['GNU Public License', 'GPL'], - ['GNU GENERAL PUBLIC LICENSE', 'GPL'], - ['MTI', 'MIT'], - ['Mozilla Public License', 'MPL'], - ['Universal Permissive License', 'UPL'], - ['WTH', 'WTF'], - ['-License', ''] -] - -var TRANSPOSED = 0 -var CORRECT = 1 - -// Simple corrections to nearly valid identifiers. -var transforms = [ - // e.g. 'mit' - function (argument) { - return argument.toUpperCase() - }, - // e.g. 'MIT ' - function (argument) { - return argument.trim() - }, - // e.g. 'M.I.T.' - function (argument) { - return argument.replace(/\./g, '') - }, - // e.g. 'Apache- 2.0' - function (argument) { - return argument.replace(/\s+/g, '') - }, - // e.g. 'CC BY 4.0'' - function (argument) { - return argument.replace(/\s+/g, '-') - }, - // e.g. 'LGPLv2.1' - function (argument) { - return argument.replace('v', '-') - }, - // e.g. 'Apache 2.0' - function (argument) { - return argument.replace(/,?\s*(\d)/, '-$1') - }, - // e.g. 'GPL 2' - function (argument) { - return argument.replace(/,?\s*(\d)/, '-$1.0') - }, - // e.g. 'Apache Version 2.0' - function (argument) { - return argument - .replace(/,?\s*(V\.|v\.|V|v|Version|version)\s*(\d)/, '-$2') - }, - // e.g. 'Apache Version 2' - function (argument) { - return argument - .replace(/,?\s*(V\.|v\.|V|v|Version|version)\s*(\d)/, '-$2.0') - }, - // e.g. 'ZLIB' - function (argument) { - return argument[0].toUpperCase() + argument.slice(1) - }, - // e.g. 'MPL/2.0' - function (argument) { - return argument.replace('/', '-') - }, - // e.g. 'Apache 2' - function (argument) { - return argument - .replace(/\s*V\s*(\d)/, '-$1') - .replace(/(\d)$/, '$1.0') - }, - // e.g. 'GPL-2.0', 'GPL-3.0' - function (argument) { - if (argument.indexOf('3.0') !== -1) { - return argument + '-or-later' - } else { - return argument + '-only' - } - }, - // e.g. 'GPL-2.0-' - function (argument) { - return argument + 'only' - }, - // e.g. 'GPL2' - function (argument) { - return argument.replace(/(\d)$/, '-$1.0') - }, - // e.g. 'BSD 3' - function (argument) { - return argument.replace(/(-| )?(\d)$/, '-$2-Clause') - }, - // e.g. 'BSD clause 3' - function (argument) { - return argument.replace(/(-| )clause(-| )(\d)/, '-$3-Clause') - }, - // e.g. 'New BSD license' - function (argument) { - return argument.replace(/\b(Modified|New|Revised)(-| )?BSD((-| )License)?/i, 'BSD-3-Clause') - }, - // e.g. 'Simplified BSD license' - function (argument) { - return argument.replace(/\bSimplified(-| )?BSD((-| )License)?/i, 'BSD-2-Clause') - }, - // e.g. 'Free BSD license' - function (argument) { - return argument.replace(/\b(Free|Net)(-| )?BSD((-| )License)?/i, 'BSD-2-Clause-$1BSD') - }, - // e.g. 'Clear BSD license' - function (argument) { - return argument.replace(/\bClear(-| )?BSD((-| )License)?/i, 'BSD-3-Clause-Clear') - }, - // e.g. 'Old BSD License' - function (argument) { - return argument.replace(/\b(Old|Original)(-| )?BSD((-| )License)?/i, 'BSD-4-Clause') - }, - // e.g. 'BY-NC-4.0' - function (argument) { - return 'CC-' + argument - }, - // e.g. 'BY-NC' - function (argument) { - return 'CC-' + argument + '-4.0' - }, - // e.g. 'Attribution-NonCommercial' - function (argument) { - return argument - .replace('Attribution', 'BY') - .replace('NonCommercial', 'NC') - .replace('NoDerivatives', 'ND') - .replace(/ (\d)/, '-$1') - .replace(/ ?International/, '') - }, - // e.g. 'Attribution-NonCommercial' - function (argument) { - return 'CC-' + - argument - .replace('Attribution', 'BY') - .replace('NonCommercial', 'NC') - .replace('NoDerivatives', 'ND') - .replace(/ (\d)/, '-$1') - .replace(/ ?International/, '') + - '-4.0' - } -] - -var licensesWithVersions = spdxLicenseIds - .map(function (id) { - var match = /^(.*)-\d+\.\d+$/.exec(id) - return match - ? [match[0], match[1]] - : [id, null] - }) - .reduce(function (objectMap, item) { - var key = item[1] - objectMap[key] = objectMap[key] || [] - objectMap[key].push(item[0]) - return objectMap - }, {}) - -var licensesWithOneVersion = Object.keys(licensesWithVersions) - .map(function makeEntries (key) { - return [key, licensesWithVersions[key]] - }) - .filter(function identifySoleVersions (item) { - return ( - // Licenses has just one valid version suffix. - item[1].length === 1 && - item[0] !== null && - // APL will be considered Apache, rather than APL-1.0 - item[0] !== 'APL' - ) - }) - .map(function createLastResorts (item) { - return [item[0], item[1][0]] - }) - -licensesWithVersions = undefined - -// If all else fails, guess that strings containing certain substrings -// meant to identify certain licenses. -var lastResorts = [ - ['UNLI', 'Unlicense'], - ['WTF', 'WTFPL'], - ['2 CLAUSE', 'BSD-2-Clause'], - ['2-CLAUSE', 'BSD-2-Clause'], - ['3 CLAUSE', 'BSD-3-Clause'], - ['3-CLAUSE', 'BSD-3-Clause'], - ['AFFERO', 'AGPL-3.0-or-later'], - ['AGPL', 'AGPL-3.0-or-later'], - ['APACHE', 'Apache-2.0'], - ['ARTISTIC', 'Artistic-2.0'], - ['Affero', 'AGPL-3.0-or-later'], - ['BEER', 'Beerware'], - ['BOOST', 'BSL-1.0'], - ['BSD', 'BSD-2-Clause'], - ['CDDL', 'CDDL-1.1'], - ['ECLIPSE', 'EPL-1.0'], - ['FUCK', 'WTFPL'], - ['GNU', 'GPL-3.0-or-later'], - ['LGPL', 'LGPL-3.0-or-later'], - ['GPLV1', 'GPL-1.0-only'], - ['GPL-1', 'GPL-1.0-only'], - ['GPLV2', 'GPL-2.0-only'], - ['GPL-2', 'GPL-2.0-only'], - ['GPL', 'GPL-3.0-or-later'], - ['MIT +NO-FALSE-ATTRIBS', 'MITNFA'], - ['MIT', 'MIT'], - ['MPL', 'MPL-2.0'], - ['X11', 'X11'], - ['ZLIB', 'Zlib'] -].concat(licensesWithOneVersion) - -var SUBSTRING = 0 -var IDENTIFIER = 1 - -var validTransformation = function (identifier) { - for (var i = 0; i < transforms.length; i++) { - var transformed = transforms[i](identifier).trim() - if (transformed !== identifier && valid(transformed)) { - return transformed - } - } - return null -} - -var validLastResort = function (identifier) { - var upperCased = identifier.toUpperCase() - for (var i = 0; i < lastResorts.length; i++) { - var lastResort = lastResorts[i] - if (upperCased.indexOf(lastResort[SUBSTRING]) > -1) { - return lastResort[IDENTIFIER] - } - } - return null -} - -var anyCorrection = function (identifier, check) { - for (var i = 0; i < transpositions.length; i++) { - var transposition = transpositions[i] - var transposed = transposition[TRANSPOSED] - if (identifier.indexOf(transposed) > -1) { - var corrected = identifier.replace( - transposed, - transposition[CORRECT] - ) - var checked = check(corrected) - if (checked !== null) { - return checked - } - } - } - return null -} - -module.exports = function (identifier, options) { - options = options || {} - var upgrade = options.upgrade === undefined ? true : !!options.upgrade - function postprocess (value) { - return upgrade ? upgradeGPLs(value) : value - } - var validArugment = ( - typeof identifier === 'string' && - identifier.trim().length !== 0 - ) - if (!validArugment) { - throw Error('Invalid argument. Expected non-empty string.') - } - identifier = identifier.trim() - if (valid(identifier)) { - return postprocess(identifier) - } - var noPlus = identifier.replace(/\+$/, '').trim() - if (valid(noPlus)) { - return postprocess(noPlus) - } - var transformed = validTransformation(identifier) - if (transformed !== null) { - return postprocess(transformed) - } - transformed = anyCorrection(identifier, function (argument) { - if (valid(argument)) { - return argument - } - return validTransformation(argument) - }) - if (transformed !== null) { - return postprocess(transformed) - } - transformed = validLastResort(identifier) - if (transformed !== null) { - return postprocess(transformed) - } - transformed = anyCorrection(identifier, validLastResort) - if (transformed !== null) { - return postprocess(transformed) - } - return null -} - -function upgradeGPLs (value) { - if ([ - 'GPL-1.0', 'LGPL-1.0', 'AGPL-1.0', - 'GPL-2.0', 'LGPL-2.0', 'AGPL-2.0', - 'LGPL-2.1' - ].indexOf(value) !== -1) { - return value + '-only' - } else if ([ - 'GPL-1.0+', 'GPL-2.0+', 'GPL-3.0+', - 'LGPL-2.0+', 'LGPL-2.1+', 'LGPL-3.0+', - 'AGPL-1.0+', 'AGPL-3.0+' - ].indexOf(value) !== -1) { - return value.replace(/\+$/, '-or-later') - } else if (['GPL-3.0', 'LGPL-3.0', 'AGPL-3.0'].indexOf(value) !== -1) { - return value + '-or-later' - } else { - return value - } -} |