Add components

slider/node_modules/eslint/lib/shared/flags.js

@@ -0,0 +1,108 @@
+/**
+ * @fileoverview Shared flags for ESLint.
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Typedefs
+//------------------------------------------------------------------------------
+
+/**
+ * @typedef {Object} InactiveFlagData
+ * @property {string} description Flag description
+ * @property {string | null} [replacedBy] Can be either:
+ *   - An active flag (string) that enables the same feature.
+ *   - `null` if the feature is now enabled by default.
+ *   - Omitted if the feature has been abandoned.
+ */
+
+//-----------------------------------------------------------------------------
+// Exports
+//-----------------------------------------------------------------------------
+
+/**
+ * The set of flags that change ESLint behavior with a description.
+ * @type {Map<string, string>}
+ */
+const activeFlags = new Map([
+	["test_only", "Used only for testing."],
+	["test_only_2", "Used only for testing."],
+	[
+		"v10_config_lookup_from_file",
+		"Look up `eslint.config.js` from the file being linted.",
+	],
+	[
+		"unstable_native_nodejs_ts_config",
+		"Use native Node.js to load TypeScript configuration.",
+	],
+]);
+
+/**
+ * The set of flags that used to be active.
+ * @type {Map<string, InactiveFlagData>}
+ */
+const inactiveFlags = new Map([
+	[
+		"test_only_replaced",
+		{
+			description:
+				"Used only for testing flags that have been replaced by other flags.",
+			replacedBy: "test_only",
+		},
+	],
+	[
+		"test_only_enabled_by_default",
+		{
+			description:
+				"Used only for testing flags whose features have been enabled by default.",
+			replacedBy: null,
+		},
+	],
+	[
+		"test_only_abandoned",
+		{
+			description:
+				"Used only for testing flags whose features have been abandoned.",
+		},
+	],
+	[
+		"unstable_ts_config",
+		{
+			description: "Enable TypeScript configuration files.",
+			replacedBy: null,
+		},
+	],
+	[
+		"unstable_config_lookup_from_file",
+		{
+			description:
+				"Look up `eslint.config.js` from the file being linted.",
+			replacedBy: "v10_config_lookup_from_file",
+		},
+	],
+]);
+
+/**
+ * Creates a message that describes the reason the flag is inactive.
+ * @param {InactiveFlagData} inactiveFlagData Data for the inactive flag.
+ * @returns {string} Message describing the reason the flag is inactive.
+ */
+function getInactivityReasonMessage({ replacedBy }) {
+	if (typeof replacedBy === "undefined") {
+		return "This feature has been abandoned.";
+	}
+
+	if (typeof replacedBy === "string") {
+		return `This flag has been renamed '${replacedBy}' to reflect its stabilization. Please use '${replacedBy}' instead.`;
+	}
+
+	// null
+	return "This feature is now enabled by default.";
+}
+
+module.exports = {
+	activeFlags,
+	inactiveFlags,
+	getInactivityReasonMessage,
+};