111 lines
3.3 KiB
JavaScript
111 lines
3.3 KiB
JavaScript
'use strict';
|
|
|
|
const require_runtime = require('../_virtual/_rolldown/runtime.js');
|
|
const require_index = require('../utils/index.js');
|
|
|
|
//#region lib/rules/valid-v-memo.js
|
|
/**
|
|
* @author Yosuke Ota <https://github.com/ota-meshi>
|
|
* See LICENSE file in root directory for full license.
|
|
*/
|
|
var require_valid_v_memo = /* @__PURE__ */ require_runtime.__commonJSMin(((exports, module) => {
|
|
const utils = require_index.default;
|
|
module.exports = {
|
|
meta: {
|
|
type: "problem",
|
|
docs: {
|
|
description: "enforce valid `v-memo` directives",
|
|
categories: ["vue3-essential"],
|
|
url: "https://eslint.vuejs.org/rules/valid-v-memo.html"
|
|
},
|
|
fixable: null,
|
|
schema: [],
|
|
messages: {
|
|
unexpectedArgument: "'v-memo' directives require no argument.",
|
|
unexpectedModifier: "'v-memo' directives require no modifier.",
|
|
expectedValue: "'v-memo' directives require that attribute value.",
|
|
expectedArray: "'v-memo' directives require the attribute value to be an array.",
|
|
insideVFor: "'v-memo' directive does not work inside 'v-for'."
|
|
}
|
|
},
|
|
create(context) {
|
|
/** @type {VElement | null} */
|
|
let vForElement = null;
|
|
return utils.defineTemplateBodyVisitor(context, {
|
|
VElement(node) {
|
|
if (!vForElement && utils.hasDirective(node, "for")) vForElement = node;
|
|
},
|
|
"VElement:exit"(node) {
|
|
if (vForElement === node) vForElement = null;
|
|
},
|
|
"VAttribute[directive=true][key.name.name='memo']"(node) {
|
|
if (vForElement && vForElement !== node.parent.parent) context.report({
|
|
node: node.key,
|
|
messageId: "insideVFor"
|
|
});
|
|
if (node.key.argument) context.report({
|
|
node: node.key.argument,
|
|
messageId: "unexpectedArgument"
|
|
});
|
|
const lastModifier = node.key.modifiers.at(-1);
|
|
if (lastModifier) context.report({
|
|
node,
|
|
loc: {
|
|
start: node.key.modifiers[0].loc.start,
|
|
end: lastModifier.loc.end
|
|
},
|
|
messageId: "unexpectedModifier"
|
|
});
|
|
if (!node.value || utils.isEmptyValueDirective(node, context)) {
|
|
context.report({
|
|
node,
|
|
messageId: "expectedValue"
|
|
});
|
|
return;
|
|
}
|
|
if (!node.value.expression) return;
|
|
const expressions = [node.value.expression];
|
|
let expression;
|
|
while (expression = expressions.pop()) switch (expression.type) {
|
|
case "ObjectExpression":
|
|
case "ClassExpression":
|
|
case "ArrowFunctionExpression":
|
|
case "FunctionExpression":
|
|
case "Literal":
|
|
case "TemplateLiteral":
|
|
case "UnaryExpression":
|
|
case "BinaryExpression":
|
|
case "UpdateExpression":
|
|
context.report({
|
|
node: expression,
|
|
messageId: "expectedArray"
|
|
});
|
|
break;
|
|
case "AssignmentExpression":
|
|
expressions.push(expression.right);
|
|
break;
|
|
case "TSAsExpression":
|
|
expressions.push(expression.expression);
|
|
break;
|
|
case "SequenceExpression": {
|
|
const lastExpression = expression.expressions.at(-1);
|
|
if (lastExpression) expressions.push(lastExpression);
|
|
break;
|
|
}
|
|
case "ConditionalExpression":
|
|
expressions.push(expression.consequent, expression.alternate);
|
|
break;
|
|
}
|
|
}
|
|
});
|
|
}
|
|
};
|
|
}));
|
|
|
|
//#endregion
|
|
Object.defineProperty(exports, 'default', {
|
|
enumerable: true,
|
|
get: function () {
|
|
return require_valid_v_memo();
|
|
}
|
|
}); |