mirror of
https://github.com/Sevichecc/Urara-Blog.git
synced 2025-05-02 03:09:31 +08:00
64 lines
No EOL
2.2 KiB
Text
64 lines
No EOL
2.2 KiB
Text
"use strict";
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
const util_1 = require("../util");
|
|
const utils_1 = require("@typescript-eslint/utils");
|
|
exports.default = (0, util_1.createRule)({
|
|
name: 'default-param-last',
|
|
meta: {
|
|
type: 'suggestion',
|
|
docs: {
|
|
description: 'Enforce default parameters to be last',
|
|
recommended: false,
|
|
extendsBaseRule: true,
|
|
},
|
|
schema: [],
|
|
messages: {
|
|
shouldBeLast: 'Default parameters should be last.',
|
|
},
|
|
},
|
|
defaultOptions: [],
|
|
create(context) {
|
|
/**
|
|
* checks if node is optional parameter
|
|
* @param node the node to be evaluated
|
|
* @private
|
|
*/
|
|
function isOptionalParam(node) {
|
|
return 'optional' in node && node.optional === true;
|
|
}
|
|
/**
|
|
* checks if node is plain parameter
|
|
* @param node the node to be evaluated
|
|
* @private
|
|
*/
|
|
function isPlainParam(node) {
|
|
return !(node.type === utils_1.AST_NODE_TYPES.AssignmentPattern ||
|
|
node.type === utils_1.AST_NODE_TYPES.RestElement ||
|
|
isOptionalParam(node));
|
|
}
|
|
function checkDefaultParamLast(node) {
|
|
let hasSeenPlainParam = false;
|
|
for (let i = node.params.length - 1; i >= 0; i--) {
|
|
const current = node.params[i];
|
|
const param = current.type === utils_1.AST_NODE_TYPES.TSParameterProperty
|
|
? current.parameter
|
|
: current;
|
|
if (isPlainParam(param)) {
|
|
hasSeenPlainParam = true;
|
|
continue;
|
|
}
|
|
if (hasSeenPlainParam &&
|
|
(isOptionalParam(param) ||
|
|
param.type === utils_1.AST_NODE_TYPES.AssignmentPattern)) {
|
|
context.report({ node: current, messageId: 'shouldBeLast' });
|
|
}
|
|
}
|
|
}
|
|
return {
|
|
ArrowFunctionExpression: checkDefaultParamLast,
|
|
FunctionDeclaration: checkDefaultParamLast,
|
|
FunctionExpression: checkDefaultParamLast,
|
|
};
|
|
},
|
|
});
|
|
//# sourceMappingURL=default-param-last.js.map |