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59 lines
1.8 KiB
59 lines
1.8 KiB
/** |
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* @author tyankatsu <https://github.com/tyankatsu0105> |
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* See LICENSE file in root directory for full license. |
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*/ |
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'use strict' |
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// ------------------------------------------------------------------------------ |
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// Requirements |
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// ------------------------------------------------------------------------------ |
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const { defineTemplateBodyVisitor } = require('../utils') |
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// ------------------------------------------------------------------------------ |
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// Rule Definition |
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// ------------------------------------------------------------------------------ |
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/** |
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* count ObjectExpression element |
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* @param {VDirective & {value: VExpressionContainer & {expression: ArrayExpression}}} node |
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* @return {number} |
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*/ |
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function countObjectExpression(node) { |
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return node.value.expression.elements.filter( |
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(element) => element && element.type === 'ObjectExpression' |
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).length |
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} |
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module.exports = { |
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meta: { |
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type: 'suggestion', |
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docs: { |
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description: 'disallow to pass multiple objects into array to class', |
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categories: undefined, |
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url: 'https://eslint.vuejs.org/rules/no-multiple-objects-in-class.html' |
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}, |
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fixable: null, |
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schema: [], |
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messages: { |
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unexpected: 'Unexpected multiple objects. Merge objects.' |
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} |
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}, |
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/** @param {RuleContext} context */ |
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create(context) { |
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return defineTemplateBodyVisitor(context, { |
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/** @param {VDirective & {value: VExpressionContainer & {expression: ArrayExpression}}} node */ |
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'VAttribute[directive=true][key.argument.name="class"][key.name.name="bind"][value.expression.type="ArrayExpression"]'( |
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node |
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) { |
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if (countObjectExpression(node) > 1) { |
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context.report({ |
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node, |
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loc: node.loc, |
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messageId: 'unexpected' |
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}) |
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} |
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} |
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}) |
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} |
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}
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