wms_pda_3.0_temp/node_modules/eslint-plugin-vue/lib/rules/require-name-property.js

/**
 * @fileoverview Require a name property in Vue components
 * @author LukeeeeBennett
 */
'use strict'

const path = require('path')
const utils = require('../utils')
const { getVueComponentDefinitionType } = require('../utils')
/**
 * Get the text of the empty indentation part of the line which the given token is on.
 * @param {SourceCode} sourceCode the source code object
 * @param {Token} token the token to get the indentation text of the line which the token is on
 * @returns {string} The text of indentation part.
 */
function getLineEmptyIndent(sourceCode, token) {
  const LT_CHAR = /[\n\r\u2028\u2029]/
  const EMPTY_CHAR = /\s/
  const text = sourceCode.text
  let i = token.range[0] - 1

  while (i >= 0 && !LT_CHAR.test(text[i])) {
    i -= 1
  }
  let j = i
  while (EMPTY_CHAR.test(text[j])) {
    j += 1
  }

  return text.slice(i + 1, j)
}
/**
 * @param {Property | SpreadElement} node
 * @returns {node is ObjectExpressionProperty}
 */
function isNameProperty(node) {
  return (
    node.type === 'Property' &&
    utils.getStaticPropertyName(node) === 'name' &&
    !node.computed
  )
}

module.exports = {
  meta: {
    type: 'suggestion',
    docs: {
      description: 'require a name property in Vue components',
      categories: undefined,
      url: 'https://eslint.vuejs.org/rules/require-name-property.html'
    },
    fixable: null,
    hasSuggestions: true,
    schema: []
  },
  /** @param {RuleContext} context */
  create(context) {
    if (utils.isScriptSetup(context)) {
      return {}
    }
    return utils.executeOnVue(context, (component, type) => {
      if (type === 'definition') {
        const defType = getVueComponentDefinitionType(component)
        if (defType === 'mixin') {
          return
        }
      }

      if (component.properties.some(isNameProperty)) return

      context.report({
        node: component,
        message: 'Required name property is not set.',
        suggest: [
          {
            desc: 'Add name property to component.',
            fix(fixer) {
              const extension = path.extname(context.getFilename())
              const filename = path.basename(context.getFilename(), extension)
              const sourceCode = context.getSourceCode()
              // fix only when property is not empty
              if (component.properties.length > 0) {
                const firstToken = sourceCode.getFirstToken(
                  component.properties[0]
                )
                const indentText = getLineEmptyIndent(sourceCode, firstToken)
                // insert name property before the first property
                return fixer.insertTextBefore(
                  component.properties[0],
                  `name: '${filename}',\n${indentText}`
                )
              }

              const firstToken = sourceCode.getFirstToken(component)
              const lastToken = sourceCode.getLastToken(component)
              // if the component is empty, insert name property and indent
              if (firstToken.value === '{' && lastToken.value === '}') {
                const indentText = getLineEmptyIndent(sourceCode, firstToken)
                return fixer.replaceTextRange(
                  [firstToken.range[1], lastToken.range[0]],
                  `\n${indentText}  name: '${filename}'\n${indentText}`
                )
              }
              return null
            }
          }
        ]
      })
    })
  }
}