Add components

slider/node_modules/eslint-plugin-vue/lib/rules/slot-name-casing.js

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+/**
+ * @author Wayne Zhang
+ * See LICENSE file in root directory for full license.
+ */
+'use strict'
+
+const utils = require('../utils')
+const casing = require('../utils/casing')
+
+/**
+ * @typedef { 'camelCase' | 'kebab-case' | 'singleword' } OptionType
+ * @typedef { (str: string) => boolean } CheckerType
+ */
+
+/**
+ * Checks whether the given string is a single word.
+ * @param {string} str
+ * @return {boolean}
+ */
+function isSingleWord(str) {
+  return /^[a-z]+$/u.test(str)
+}
+
+/** @type {OptionType[]} */
+const allowedCaseOptions = ['camelCase', 'kebab-case', 'singleword']
+
+module.exports = {
+  meta: {
+    type: 'suggestion',
+    docs: {
+      description: 'enforce specific casing for slot names',
+      categories: undefined,
+      url: 'https://eslint.vuejs.org/rules/slot-name-casing.html'
+    },
+    fixable: null,
+    schema: [
+      {
+        enum: allowedCaseOptions
+      }
+    ],
+    messages: {
+      invalidCase: 'Slot name "{{name}}" is not {{caseType}}.'
+    }
+  },
+  /** @param {RuleContext} context */
+  create(context) {
+    const option = context.options[0]
+
+    /** @type {OptionType} */
+    const caseType = allowedCaseOptions.includes(option) ? option : 'camelCase'
+
+    /** @type {CheckerType} */
+    const checker =
+      caseType === 'singleword' ? isSingleWord : casing.getChecker(caseType)
+
+    /** @param {VAttribute} node */
+    function processSlotNode(node) {
+      const name = node.value?.value
+      if (name && !checker(name)) {
+        context.report({
+          node,
+          loc: node.loc,
+          messageId: 'invalidCase',
+          data: {
+            name,
+            caseType
+          }
+        })
+      }
+    }
+
+    return utils.defineTemplateBodyVisitor(context, {
+      /** @param {VElement} node */
+      "VElement[name='slot']"(node) {
+        const slotName = utils.getAttribute(node, 'name')
+        if (slotName) {
+          processSlotNode(slotName)
+        }
+      }
+    })
+  }
+}