forked from zhurui/management
70 lines
2.3 KiB
JavaScript
70 lines
2.3 KiB
JavaScript
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/**
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* @fileoverview This rule warns about the usage of extra whitespaces between attributes
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* @author Armano
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*/
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'use strict'
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// ------------------------------------------------------------------------------
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// Rule Definition
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// ------------------------------------------------------------------------------
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module.exports = {
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meta: {
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docs: {
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description: 'disallow multiple spaces',
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category: 'strongly-recommended',
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url: 'https://github.com/vuejs/eslint-plugin-vue/blob/v4.7.1/docs/rules/no-multi-spaces.md'
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},
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fixable: 'whitespace', // or "code" or "whitespace"
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schema: []
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},
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/**
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* @param {RuleContext} context - The rule context.
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* @returns {Object} AST event handlers.
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*/
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create (context) {
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// ----------------------------------------------------------------------
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// Public
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// ----------------------------------------------------------------------
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return {
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Program (node) {
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if (context.parserServices.getTemplateBodyTokenStore == null) {
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context.report({
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loc: { line: 1, column: 0 },
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message: 'Use the latest vue-eslint-parser. See also https://github.com/vuejs/eslint-plugin-vue#what-is-the-use-the-latest-vue-eslint-parser-error.'
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})
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return
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}
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if (!node.templateBody) {
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return
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}
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const sourceCode = context.getSourceCode()
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const tokenStore = context.parserServices.getTemplateBodyTokenStore()
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const tokens = tokenStore.getTokens(node.templateBody, { includeComments: true })
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let prevToken = tokens.shift()
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for (const token of tokens) {
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const spaces = token.range[0] - prevToken.range[1]
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if (spaces > 1 && token.loc.start.line === prevToken.loc.start.line) {
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context.report({
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node: token,
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loc: {
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start: prevToken.loc.end,
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end: token.loc.start
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},
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message: "Multiple spaces found before '{{displayValue}}'.",
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fix: (fixer) => fixer.replaceTextRange([prevToken.range[1], token.range[0]], ' '),
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data: {
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displayValue: sourceCode.getText(token)
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}
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})
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}
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prevToken = token
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}
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}
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}
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}
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}
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