feat: add data for open source licenses

packages/utils/package.json

@@ -3,7 +3,7 @@
 	"type": "module",
 	"description": "Common functions for working with Iconify icon sets used by various packages.",
 	"author": "Vjacheslav Trushkin",
-	"version": "2.1.6",
+	"version": "2.1.7",
 	"license": "MIT",
 	"bugs": "https://github.com/iconify/iconify/issues",
 	"homepage": "https://iconify.design/docs/libraries/utils/",
@@ -327,6 +327,11 @@
 			"import": "./lib/misc/strings.mjs",
 			"types": "./lib/misc/strings.d.ts"
 		},
+		"./lib/misc/licenses": {
+			"require": "./lib/misc/licenses.cjs",
+			"import": "./lib/misc/licenses.mjs",
+			"types": "./lib/misc/licenses.d.ts"
+		},
 		"./lib/misc/objects": {
 			"require": "./lib/misc/objects.cjs",
 			"import": "./lib/misc/objects.mjs",

packages/utils/src/misc/licenses.ts

@@ -0,0 +1,88 @@
+export interface LicenseInfo {
+	// Requires attribution
+	attribution: boolean;
+
+	// Allows commercial use
+	commercial: boolean;
+
+	// Keep same license
+	sameLicense?: boolean;
+}
+
+/**
+ * Data for open source licenses used by icon sets in `@iconify/json` package and smaller packages
+ *
+ * Key is SPDX license identifier
+ */
+export const licensesData: Record<string, LicenseInfo> = {
+	'Apache-2.0': {
+		attribution: false,
+		commercial: true,
+	},
+	'MIT': {
+		attribution: false,
+		commercial: true,
+	},
+	'CC0-1.0': {
+		attribution: false,
+		commercial: true,
+	},
+	'MPL-2.0': {
+		attribution: false,
+		commercial: true,
+	},
+	'CC-BY-3.0': {
+		attribution: true,
+		commercial: true,
+	},
+	'CC-BY-SA-3.0': {
+		attribution: true,
+		commercial: true,
+		sameLicense: true,
+	},
+	'CC-BY-4.0': {
+		attribution: true,
+		commercial: true,
+	},
+	'CC-BY-SA-4.0': {
+		attribution: true,
+		commercial: true,
+		sameLicense: true,
+	},
+	'CC-BY-NC-4.0': {
+		attribution: true,
+		commercial: false,
+	},
+	'ISC': {
+		attribution: false,
+		commercial: true,
+	},
+	'OFL-1.1': {
+		attribution: false,
+		commercial: true,
+	},
+	'GPL-2.0-only': {
+		attribution: false,
+		commercial: false,
+		sameLicense: true,
+	},
+	'GPL-2.0-or-later': {
+		attribution: false,
+		commercial: false,
+		sameLicense: true,
+	},
+	'GPL-3.0': {
+		attribution: false,
+		commercial: false,
+		sameLicense: true,
+	},
+	'GPL-3.0-or-later': {
+		attribution: false,
+		commercial: false,
+		sameLicense: true,
+	},
+	'Unlicense': {
+		attribution: false,
+		commercial: true,
+	},
+};