Add components

slider/node_modules/eslint-plugin-vue/lib/rules/prefer-define-options.js

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+/**
+ * @author Yosuke Ota <https://github.com/ota-meshi>
+ * See LICENSE file in root directory for full license.
+ */
+'use strict'
+
+const utils = require('../utils')
+
+module.exports = {
+  meta: {
+    type: 'suggestion',
+    docs: {
+      description: 'enforce use of `defineOptions` instead of default export',
+      categories: undefined,
+      url: 'https://eslint.vuejs.org/rules/prefer-define-options.html'
+    },
+    fixable: 'code',
+    schema: [],
+    messages: {
+      preferDefineOptions: 'Use `defineOptions` instead of default export.'
+    }
+  },
+  /**
+   * @param {RuleContext} context
+   * @returns {RuleListener}
+   */
+  create(context) {
+    const scriptSetup = utils.getScriptSetupElement(context)
+    if (!scriptSetup) {
+      return {}
+    }
+
+    /** @type {CallExpression | null} */
+    let defineOptionsNode = null
+    /** @type {ExportDefaultDeclaration | null} */
+    let exportDefaultDeclaration = null
+    /** @type {ImportDeclaration|null} */
+    let lastImportDeclaration = null
+
+    return utils.compositingVisitors(
+      utils.defineScriptSetupVisitor(context, {
+        ImportDeclaration(node) {
+          lastImportDeclaration = node
+        },
+        onDefineOptionsEnter(node) {
+          defineOptionsNode = node
+        }
+      }),
+      {
+        ExportDefaultDeclaration(node) {
+          exportDefaultDeclaration = node
+        },
+        'Program:exit'() {
+          if (!exportDefaultDeclaration) {
+            return
+          }
+          context.report({
+            node: exportDefaultDeclaration,
+            messageId: 'preferDefineOptions',
+            fix: defineOptionsNode
+              ? null
+              : buildFix(exportDefaultDeclaration, scriptSetup)
+          })
+        }
+      }
+    )
+
+    /**
+     * @param {ExportDefaultDeclaration} node
+     * @param {VElement} scriptSetup
+     * @returns {(fixer: RuleFixer) => Fix[]}
+     */
+    function buildFix(node, scriptSetup) {
+      return (fixer) => {
+        const sourceCode = context.getSourceCode()
+
+        // Calc remove range
+        /** @type {Range} */
+        let removeRange = [...node.range]
+
+        const script = scriptSetup.parent.children
+          .filter(utils.isVElement)
+          .find(
+            (node) =>
+              node.name === 'script' && !utils.hasAttribute(node, 'setup')
+          )
+        if (
+          script &&
+          script.endTag &&
+          sourceCode
+            .getTokensBetween(script.startTag, script.endTag, {
+              includeComments: true
+            })
+            .every(
+              (token) =>
+                removeRange[0] <= token.range[0] &&
+                token.range[1] <= removeRange[1]
+            )
+        ) {
+          removeRange = [...script.range]
+        }
+        const removeStartLoc = sourceCode.getLocFromIndex(removeRange[0])
+        if (
+          sourceCode.lines[removeStartLoc.line - 1]
+            .slice(0, removeStartLoc.column)
+            .trim() === ''
+        ) {
+          removeRange[0] =
+            removeStartLoc.line === 1
+              ? 0
+              : sourceCode.getIndexFromLoc({
+                  line: removeStartLoc.line - 1,
+                  column: sourceCode.lines[removeStartLoc.line - 2].length
+                })
+        }
+
+        /** @type {VStartTag | ImportDeclaration} */
+        const insertAfterTag = lastImportDeclaration || scriptSetup.startTag
+
+        return [
+          fixer.removeRange(removeRange),
+          fixer.insertTextAfter(
+            insertAfterTag,
+            `\ndefineOptions(${sourceCode.getText(node.declaration)})\n`
+          )
+        ]
+      }
+    }
+  }
+}