number-literal-case: Support Vue SFC (#1434)

Author: fisker

rules/number-literal-case.js

@@ -1,4 +1,5 @@
 'use strict';
+const {checkVueTemplate} = require('./utils/rule.js');
 const {isNumber, isBigInt} = require('./utils/numeric.js');
 
 const MESSAGE_ID = 'number-literal-case';
@@ -39,7 +40,7 @@ const create = () => {
 };
 
 module.exports = {
-	create,
+	create: checkVueTemplate(create),
 	meta: {
 		type: 'suggestion',
 		docs: {

test/number-literal-case.mjs

@@ -1,5 +1,5 @@
 import outdent from 'outdent';
-import {getTester, avoidTestTitleConflict} from './utils/test.mjs';
+import {getTester, avoidTestTitleConflict, parsers} from './utils/test.mjs';
 
 const {test} = getTester(import.meta);
 
@@ -166,3 +166,20 @@ test.snapshot({
 		'console.log(BigInt(0B10 + 1.2E+3) + 0XdeEd_Beefn)',
 	],
 });
+
+test.snapshot({
+	testerOptions: {
+		parser: parsers.vue,
+	},
+	valid: [
+		'<template><input value="0XdeEd_Beef"></div></template>',
+		'<template><div v-if="0xDEED_BEEF > 0"></div></template>',
+	],
+	invalid: [
+		'<template><div v-if="0XdeEd_Beef > 0"></div></template>',
+		'<template><div v-if="0XdeEd_Beefn > 0n"></div></template>',
+		'<template><div>{{1.2E3}}</div></template>',
+		'<template><div>{{0B1n}}</div></template>',
+		'<script>export default {data() {return {n: 0XdeEd_Beefn}}}</script>',
+	],
+});

test/snapshots/number-literal-case.mjs.md

@@ -33,3 +33,83 @@ Generated by [AVA](https://avajs.dev).
     > 1 | console.log(BigInt(0B10 + 1.2E+3) + 0XdeEd_Beefn)␊
         |                                     ^^^^^^^^^^^^ Invalid number literal casing.␊
     `
+
+## Invalid #1
+      1 | <template><div v-if="0XdeEd_Beef > 0"></div></template>
+
+> Output
+
+    `␊
+      1 | <template><div v-if="0xDEED_BEEF > 0"></div></template>␊
+    `
+
+> Error 1/1
+
+    `␊
+    > 1 | <template><div v-if="0XdeEd_Beef > 0"></div></template>␊
+        |                      ^^^^^^^^^^^ Invalid number literal casing.␊
+    `
+
+## Invalid #2
+      1 | <template><div v-if="0XdeEd_Beefn > 0n"></div></template>
+
+> Output
+
+    `␊
+      1 | <template><div v-if="0xDEED_BEEFn > 0n"></div></template>␊
+    `
+
+> Error 1/1
+
+    `␊
+    > 1 | <template><div v-if="0XdeEd_Beefn > 0n"></div></template>␊
+        |                      ^^^^^^^^^^^^ Invalid number literal casing.␊
+    `
+
+## Invalid #3
+      1 | <template><div>{{1.2E3}}</div></template>
+
+> Output
+
+    `␊
+      1 | <template><div>{{1.2e3}}</div></template>␊
+    `
+
+> Error 1/1
+
+    `␊
+    > 1 | <template><div>{{1.2E3}}</div></template>␊
+        |                  ^^^^^ Invalid number literal casing.␊
+    `
+
+## Invalid #4
+      1 | <template><div>{{0B1n}}</div></template>
+
+> Output
+
+    `␊
+      1 | <template><div>{{0b1n}}</div></template>␊
+    `
+
+> Error 1/1
+
+    `␊
+    > 1 | <template><div>{{0B1n}}</div></template>␊
+        |                  ^^^^ Invalid number literal casing.␊
+    `
+
+## Invalid #5
+      1 | <script>export default {data() {return {n: 0XdeEd_Beefn}}}</script>
+
+> Output
+
+    `␊
+      1 | <script>export default {data() {return {n: 0xDEED_BEEFn}}}</script>␊
+    `
+
+> Error 1/1
+
+    `␊
+    > 1 | <script>export default {data() {return {n: 0XdeEd_Beefn}}}</script>␊
+        |                                            ^^^^^^^^^^^^ Invalid number literal casing.␊
+    `