86 lines
2.7 KiB
JavaScript
86 lines
2.7 KiB
JavaScript
/**
|
|
* @fileoverview This rule warns about the usage of extra whitespaces between attributes
|
|
* @author Armano
|
|
*/
|
|
'use strict'
|
|
|
|
// ------------------------------------------------------------------------------
|
|
// Rule Definition
|
|
// ------------------------------------------------------------------------------
|
|
|
|
const isProperty = (context, node) => {
|
|
const sourceCode = context.getSourceCode()
|
|
return node.type === 'Punctuator' && sourceCode.getText(node) === ':'
|
|
}
|
|
|
|
module.exports = {
|
|
meta: {
|
|
type: 'layout',
|
|
docs: {
|
|
description: 'disallow multiple spaces',
|
|
category: 'strongly-recommended',
|
|
url: 'https://eslint.vuejs.org/rules/no-multi-spaces.html'
|
|
},
|
|
fixable: 'whitespace', // or "code" or "whitespace"
|
|
schema: [{
|
|
type: 'object',
|
|
properties: {
|
|
ignoreProperties: {
|
|
type: 'boolean'
|
|
}
|
|
},
|
|
additionalProperties: false
|
|
}]
|
|
},
|
|
|
|
/**
|
|
* @param {RuleContext} context - The rule context.
|
|
* @returns {Object} AST event handlers.
|
|
*/
|
|
create (context) {
|
|
const options = context.options[0] || {}
|
|
const ignoreProperties = options.ignoreProperties === true
|
|
|
|
return {
|
|
Program (node) {
|
|
if (context.parserServices.getTemplateBodyTokenStore == null) {
|
|
context.report({
|
|
loc: { line: 1, column: 0 },
|
|
message: 'Use the latest vue-eslint-parser. See also https://vuejs.github.io/eslint-plugin-vue/user-guide/#what-is-the-use-the-latest-vue-eslint-parser-error.'
|
|
})
|
|
return
|
|
}
|
|
if (!node.templateBody) {
|
|
return
|
|
}
|
|
const sourceCode = context.getSourceCode()
|
|
const tokenStore = context.parserServices.getTemplateBodyTokenStore()
|
|
const tokens = tokenStore.getTokens(node.templateBody, { includeComments: true })
|
|
|
|
let prevToken = tokens.shift()
|
|
for (const token of tokens) {
|
|
const spaces = token.range[0] - prevToken.range[1]
|
|
const shouldIgnore = ignoreProperties && (
|
|
isProperty(context, token) || isProperty(context, prevToken)
|
|
)
|
|
if (spaces > 1 && token.loc.start.line === prevToken.loc.start.line && !shouldIgnore) {
|
|
context.report({
|
|
node: token,
|
|
loc: {
|
|
start: prevToken.loc.end,
|
|
end: token.loc.start
|
|
},
|
|
message: "Multiple spaces found before '{{displayValue}}'.",
|
|
fix: (fixer) => fixer.replaceTextRange([prevToken.range[1], token.range[0]], ' '),
|
|
data: {
|
|
displayValue: sourceCode.getText(token)
|
|
}
|
|
})
|
|
}
|
|
prevToken = token
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|