Files
routie/frontend/node_modules/eslint-plugin-vue/dist/rules/next-tick-style.js
T

84 lines
3.5 KiB
JavaScript

'use strict';
const require_runtime = require('../_virtual/_rolldown/runtime.js');
const require_index = require('../utils/index.js');
//#region lib/rules/next-tick-style.js
/**
* @fileoverview enforce Promise or callback style in `nextTick`
* @author Flo Edelmann
* @copyright 2020 Flo Edelmann. All rights reserved.
* See LICENSE file in root directory for full license.
*/
var require_next_tick_style = /* @__PURE__ */ require_runtime.__commonJSMin(((exports, module) => {
const utils = require_index.default;
const { findVariable } = require("@eslint-community/eslint-utils");
/**
* @param {Identifier} identifier
* @param {RuleContext} context
* @returns {CallExpression|undefined}
*/
function getVueNextTickCallExpression(identifier, context) {
if (identifier.name === "$nextTick" && identifier.parent.type === "MemberExpression" && utils.isThis(identifier.parent.object, context) && identifier.parent.parent.type === "CallExpression" && identifier.parent.parent.callee === identifier.parent) return identifier.parent.parent;
if (identifier.name === "nextTick" && identifier.parent.type === "MemberExpression" && identifier.parent.object.type === "Identifier" && identifier.parent.object.name === "Vue" && identifier.parent.parent.type === "CallExpression" && identifier.parent.parent.callee === identifier.parent) return identifier.parent.parent;
if (identifier.parent.type === "CallExpression" && identifier.parent.callee === identifier) {
const variable = findVariable(utils.getScope(context, identifier), identifier);
if (variable != null && variable.defs.length === 1) {
const def = variable.defs[0];
if (def.type === "ImportBinding" && def.node.type === "ImportSpecifier" && def.node.imported.type === "Identifier" && def.node.imported.name === "nextTick" && def.node.parent.type === "ImportDeclaration" && def.node.parent.source.value === "vue") return identifier.parent;
}
}
}
/**
* @param {CallExpression} callExpression
* @returns {boolean}
*/
function isAwaitedPromise(callExpression) {
return callExpression.parent.type === "AwaitExpression" || callExpression.parent.type === "MemberExpression" && callExpression.parent.property.type === "Identifier" && callExpression.parent.property.name === "then";
}
module.exports = {
meta: {
type: "suggestion",
docs: {
description: "enforce Promise or callback style in `nextTick`",
categories: void 0,
url: "https://eslint.vuejs.org/rules/next-tick-style.html"
},
fixable: "code",
schema: [{ enum: ["promise", "callback"] }],
messages: {
usePromise: "Use the Promise returned by `nextTick` instead of passing a callback function.",
useCallback: "Pass a callback function to `nextTick` instead of using the returned Promise."
}
},
create(context) {
const preferredStyle = context.options[0] || "promise";
return utils.defineVueVisitor(context, { Identifier(node) {
const callExpression = getVueNextTickCallExpression(node, context);
if (!callExpression) return;
if (preferredStyle === "callback") {
if (callExpression.arguments.length !== 1 || isAwaitedPromise(callExpression)) context.report({
node,
messageId: "useCallback"
});
return;
}
if (callExpression.arguments.length > 0 || !isAwaitedPromise(callExpression)) context.report({
node,
messageId: "usePromise",
fix(fixer) {
return fixer.insertTextAfter(node, "().then");
}
});
} });
}
};
}));
//#endregion
Object.defineProperty(exports, 'default', {
enumerable: true,
get: function () {
return require_next_tick_style();
}
});