|
| 1 | +--- |
| 2 | +pageClass: rule-details |
| 3 | +sidebarDepth: 0 |
| 4 | +title: vue/block-order |
| 5 | +description: enforce order of component top-level elements |
| 6 | +--- |
| 7 | +# vue/block-order |
| 8 | + |
| 9 | +> enforce order of component top-level elements |
| 10 | +
|
| 11 | +- :exclamation: <badge text="This rule has not been released yet." vertical="middle" type="error"> ***This rule has not been released yet.*** </badge> |
| 12 | +- :wrench: The `--fix` option on the [command line](https://eslint.org/docs/user-guide/command-line-interface#fixing-problems) can automatically fix some of the problems reported by this rule. |
| 13 | + |
| 14 | +## :book: Rule Details |
| 15 | + |
| 16 | +This rule warns about the order of the top-level tags, such as `<script>`, `<template>` & `<style>`. |
| 17 | + |
| 18 | +## :wrench: Options |
| 19 | + |
| 20 | +```json |
| 21 | +{ |
| 22 | + "vue/block-order": ["error", { |
| 23 | + "order": [ [ "script", "template" ], "style" ] |
| 24 | + }] |
| 25 | +} |
| 26 | +``` |
| 27 | + |
| 28 | +- `order` (`(string|string[])[]`) ... The order of top-level element names. default `[ [ "script", "template" ], "style" ]`. May also be CSS selectors, such as `script[setup]` and `i18n:not([locale=en])`. |
| 29 | + |
| 30 | +### `{ "order": [ [ "script", "template" ], "style" ] }` (default) |
| 31 | + |
| 32 | +<eslint-code-block fix :rules="{'vue/block-order': ['error']}"> |
| 33 | + |
| 34 | +```vue |
| 35 | +<!-- ✓ GOOD --> |
| 36 | +<script>/* ... */</script> |
| 37 | +<template>...</template> |
| 38 | +<style>/* ... */</style> |
| 39 | +``` |
| 40 | + |
| 41 | +</eslint-code-block> |
| 42 | + |
| 43 | +<eslint-code-block fix :rules="{'vue/block-order': ['error']}"> |
| 44 | + |
| 45 | +```vue |
| 46 | +<!-- ✓ GOOD --> |
| 47 | +<template>...</template> |
| 48 | +<script>/* ... */</script> |
| 49 | +<style>/* ... */</style> |
| 50 | +``` |
| 51 | + |
| 52 | +</eslint-code-block> |
| 53 | + |
| 54 | +<eslint-code-block fix :rules="{'vue/block-order': ['error']}"> |
| 55 | + |
| 56 | +```vue |
| 57 | +<!-- ✗ BAD --> |
| 58 | +<style>/* ... */</style> |
| 59 | +<script>/* ... */</script> |
| 60 | +<template>...</template> |
| 61 | +``` |
| 62 | + |
| 63 | +</eslint-code-block> |
| 64 | + |
| 65 | +### `{ "order": ["template", "script", "style"] }` |
| 66 | + |
| 67 | +<eslint-code-block fix :rules="{'vue/block-order': ['error', { 'order': ['template', 'script', 'style'] }]}"> |
| 68 | + |
| 69 | +```vue |
| 70 | +<!-- ✓ GOOD --> |
| 71 | +<template>...</template> |
| 72 | +<script>/* ... */</script> |
| 73 | +<style>/* ... */</style> |
| 74 | +``` |
| 75 | + |
| 76 | +</eslint-code-block> |
| 77 | + |
| 78 | +<eslint-code-block fix :rules="{'vue/block-order': ['error', { 'order': ['template', 'script', 'style'] }]}"> |
| 79 | + |
| 80 | +```vue |
| 81 | +<!-- ✗ BAD --> |
| 82 | +<script>/* ... */</script> |
| 83 | +<template>...</template> |
| 84 | +<style>/* ... */</style> |
| 85 | +``` |
| 86 | + |
| 87 | +</eslint-code-block> |
| 88 | + |
| 89 | +### `{ "order": ["docs", "template", "script", "style"] }` |
| 90 | + |
| 91 | +<eslint-code-block fix :rules="{'vue/block-order': ['error', { 'order': ['docs', 'template', 'script', 'style'] }]}"> |
| 92 | + |
| 93 | +```vue |
| 94 | +<!-- ✓ GOOD --> |
| 95 | +<docs> documentation </docs> |
| 96 | +<template>...</template> |
| 97 | +<script>/* ... */</script> |
| 98 | +<style>/* ... */</style> |
| 99 | +``` |
| 100 | + |
| 101 | +</eslint-code-block> |
| 102 | + |
| 103 | +<eslint-code-block fix :rules="{'vue/block-order': ['error', { 'order': ['docs', 'template', 'script', 'style'] }]}"> |
| 104 | + |
| 105 | +```vue |
| 106 | +<!-- ✗ BAD --> |
| 107 | +<template>...</template> |
| 108 | +<script>/* ... */</script> |
| 109 | +<docs> documentation </docs> |
| 110 | +<style>/* ... */</style> |
| 111 | +``` |
| 112 | + |
| 113 | +</eslint-code-block> |
| 114 | + |
| 115 | +### `{ 'order': ['template', 'script:not([setup])', 'script[setup]'] }` |
| 116 | + |
| 117 | +<eslint-code-block fix :rules="{'vue/block-order': ['error', { 'order': ['template', 'script:not([setup])', 'script[setup]'] }]}"> |
| 118 | + |
| 119 | +```vue |
| 120 | +<!-- ✓ GOOD --> |
| 121 | +<template>...</template> |
| 122 | +<script>/* ... */</script> |
| 123 | +<script setup>/* ... */</script> |
| 124 | +``` |
| 125 | + |
| 126 | +</eslint-code-block> |
| 127 | + |
| 128 | +<eslint-code-block fix :rules="{'vue/block-order': ['error', { 'order': ['template', 'script:not([setup])', 'script[setup]'] }]}"> |
| 129 | + |
| 130 | +```vue |
| 131 | +<!-- ✗ BAD --> |
| 132 | +<template>...</template> |
| 133 | +<script setup>/* ... */</script> |
| 134 | +<script>/* ... */</script> |
| 135 | +``` |
| 136 | + |
| 137 | +</eslint-code-block> |
| 138 | + |
| 139 | +### `{ 'order': ['template', 'style:not([scoped])', 'style[scoped]'] }` |
| 140 | + |
| 141 | +<eslint-code-block fix :rules="{'vue/block-order': ['error', { 'order': ['template', 'style:not([scoped])', 'style[scoped]'] }]}"> |
| 142 | + |
| 143 | +```vue |
| 144 | +<!-- ✓ GOOD --> |
| 145 | +<template>...</template> |
| 146 | +<style>/* ... */</style> |
| 147 | +<style scoped>/* ... */</style> |
| 148 | +``` |
| 149 | + |
| 150 | +</eslint-code-block> |
| 151 | + |
| 152 | +<eslint-code-block fix :rules="{'vue/block-order': ['error', { 'order': ['template', 'style:not([scoped])', 'style[scoped]'] }]}"> |
| 153 | + |
| 154 | +```vue |
| 155 | +<!-- ✗ BAD --> |
| 156 | +<template>...</template> |
| 157 | +<style scoped>/* ... */</style> |
| 158 | +<style>/* ... */</style> |
| 159 | +``` |
| 160 | + |
| 161 | +</eslint-code-block> |
| 162 | + |
| 163 | +### `{ 'order': ['template', 'i18n:not([locale=en])', 'i18n[locale=en]'] }` |
| 164 | + |
| 165 | +<eslint-code-block fix :rules="{'vue/block-order': ['error', { 'order': ['template', 'i18n:not([locale=en])', 'i18n[locale=en]'] }]}"> |
| 166 | + |
| 167 | +```vue |
| 168 | +<!-- ✓ GOOD --> |
| 169 | +<template>...</template> |
| 170 | +<i18n locale="ja">/* ... */</i18n> |
| 171 | +<i18n locale="en">/* ... */</i18n> |
| 172 | +``` |
| 173 | + |
| 174 | +</eslint-code-block> |
| 175 | + |
| 176 | +<eslint-code-block fix :rules="{'vue/block-order': ['error', { 'order': ['template', 'i18n:not([locale=en])', 'i18n[locale=en]'] }]}"> |
| 177 | + |
| 178 | +```vue |
| 179 | +<!-- ✗ BAD --> |
| 180 | +<template>...</template> |
| 181 | +<i18n locale="en">/* ... */</i18n> |
| 182 | +<i18n locale="ja">/* ... */</i18n> |
| 183 | +``` |
| 184 | + |
| 185 | +</eslint-code-block> |
| 186 | + |
| 187 | +## :books: Further Reading |
| 188 | + |
| 189 | +- [Style guide - Single-file component top-level element order](https://vuejs.org/style-guide/rules-recommended.html#single-file-component-top-level-element-order) |
| 190 | + |
| 191 | +## :mag: Implementation |
| 192 | + |
| 193 | +- [Rule source](https://github.com/vuejs/eslint-plugin-vue/blob/master/lib/rules/block-order.js) |
| 194 | +- [Test source](https://github.com/vuejs/eslint-plugin-vue/blob/master/tests/lib/rules/block-order.js) |
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