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Add vueFeatures.customMacros option
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+1017
-3
lines changed

‎README.md

+8
Original file line numberDiff line numberDiff line change
@@ -142,6 +142,7 @@ For example:
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"filter": true,
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"interpolationAsNonHTML": true,
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"styleCSSVariableInjection": true,
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"customMacros": []
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}
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}
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}
@@ -213,6 +214,13 @@ If set to `true`, to parse expressions in `v-bind` CSS functions inside `<style>
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See also to [here](https://github.com/vuejs/rfcs/blob/master/active-rfcs/0043-sfc-style-variables.md).
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### parserOptions.vueFeatures.customMacros
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Specifies an array of names of custom macros other than Vue standard macros.
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For example, if you have a custom macro `defineFoo()` and you want it processed by the parser, specify `["defineFoo"]`.
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Note that this option only works in `<script setup>`.
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### parserOptions.templateTokenizer
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**This is an experimental feature. It may be changed or deleted without notice in the minor version.**

‎src/common/parser-options.ts

+1
Original file line numberDiff line numberDiff line change
@@ -16,6 +16,7 @@ export interface ParserOptions {
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interpolationAsNonHTML?: boolean // default true
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filter?: boolean // default true
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styleCSSVariableInjection?: boolean // default true
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customMacros?: string[]
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}
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// espree options

‎src/script-setup/scope-analyzer.ts

+14-3
Original file line numberDiff line numberDiff line change
@@ -110,11 +110,11 @@ export function analyzeScriptSetupScope(
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scopeManager: escopeTypes.ScopeManager,
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templateBody: VElement | undefined,
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df: VDocumentFragment,
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_parserOptions: ParserOptions,
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parserOptions: ParserOptions,
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): void {
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analyzeUsedInTemplateVariables(scopeManager, templateBody, df)
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analyzeCompilerMacrosVariables(scopeManager)
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analyzeCompilerMacrosVariables(scopeManager, parserOptions)
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}
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function extractVariables(scopeManager: escopeTypes.ScopeManager) {
@@ -287,11 +287,19 @@ function analyzeUsedInTemplateVariables(
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*/
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function analyzeCompilerMacrosVariables(
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scopeManager: escopeTypes.ScopeManager,
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parserOptions: ParserOptions,
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) {
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const globalScope = scopeManager.globalScope
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if (!globalScope) {
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return
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}
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const customMacros = new Set(
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parserOptions.vueFeatures?.customMacros &&
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Array.isArray(parserOptions.vueFeatures.customMacros)
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? parserOptions.vueFeatures.customMacros
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: [],
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)
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const compilerMacroVariables = new Map<string, escopeTypes.Variable>()
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function addCompilerMacroVariable(reference: escopeTypes.Reference) {
@@ -312,7 +320,10 @@ function analyzeCompilerMacrosVariables(
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const newThrough: escopeTypes.Reference[] = []
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for (const reference of globalScope.through) {
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if (COMPILER_MACROS_AT_ROOT.has(reference.identifier.name)) {
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if (
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COMPILER_MACROS_AT_ROOT.has(reference.identifier.name) ||
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customMacros.has(reference.identifier.name)
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) {
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if (
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reference.from.type === "global" ||
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reference.from.type === "module"

‎test/fixtures/ast/user-macro01/ast.json

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,283 @@
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{
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"type": "Program",
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"start": 15,
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"end": 38,
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"loc": {
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"start": {
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"line": 2,
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"column": 0
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},
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"end": {
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"line": 2,
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"column": 23
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}
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},
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"range": [
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15,
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38
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],
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"body": [
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{
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"type": "VariableDeclaration",
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"start": 15,
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"end": 38,
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"loc": {
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"start": {
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"line": 2,
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"column": 0
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},
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"end": {
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"line": 2,
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"column": 23
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}
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},
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"range": [
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15,
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38
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],
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"declarations": [
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{
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"type": "VariableDeclarator",
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"start": 21,
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"end": 38,
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"loc": {
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"start": {
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"line": 2,
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"column": 6
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},
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"end": {
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"line": 2,
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"column": 23
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}
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},
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"range": [
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21,
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38
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],
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"id": {
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"type": "Identifier",
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"start": 21,
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"end": 24,
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"loc": {
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"start": {
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"line": 2,
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"column": 6
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},
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"end": {
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"line": 2,
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"column": 9
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}
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},
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"range": [
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21,
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24
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],
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"name": "foo"
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},
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"init": {
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"type": "CallExpression",
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"start": 27,
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"end": 38,
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"loc": {
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"start": {
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"line": 2,
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"column": 12
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},
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"end": {
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"line": 2,
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"column": 23
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}
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},
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"range": [
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27,
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38
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],
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"callee": {
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"type": "Identifier",
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"start": 27,
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"end": 36,
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"loc": {
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"start": {
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"line": 2,
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"column": 12
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},
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"end": {
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"line": 2,
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"column": 21
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}
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},
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"range": [
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27,
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36
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],
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"name": "userMacro"
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},
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"arguments": [],
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"optional": false
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}
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}
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],
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"kind": "const"
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}
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],
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"sourceType": "module",
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"comments": [],
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"tokens": [
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{
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"type": "Punctuator",
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"range": [
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0,
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14
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],
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"loc": {
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"start": {
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"line": 1,
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"column": 0
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},
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"end": {
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"line": 1,
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"column": 14
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}
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},
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"value": "<script>"
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},
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{
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"type": "Keyword",
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"value": "const",
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"start": 15,
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"end": 20,
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"loc": {
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"start": {
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"line": 2,
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"column": 0
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},
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"end": {
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"line": 2,
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"column": 5
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}
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},
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"range": [
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15,
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20
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]
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},
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{
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"type": "Identifier",
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"value": "foo",
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"start": 21,
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"end": 24,
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"loc": {
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"start": {
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"line": 2,
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"column": 6
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},
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"end": {
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"line": 2,
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"column": 9
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}
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},
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"range": [
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21,
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24
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]
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},
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{
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"type": "Punctuator",
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"value": "=",
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"start": 25,
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"end": 26,
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"loc": {
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"start": {
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"line": 2,
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"column": 10
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},
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"end": {
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"line": 2,
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"column": 11
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}
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},
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"range": [
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25,
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26
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]
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},
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{
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"type": "Identifier",
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"value": "userMacro",
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"start": 27,
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"end": 36,
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"loc": {
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"start": {
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"line": 2,
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"column": 12
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},
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"end": {
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"line": 2,
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"column": 21
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}
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},
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"range": [
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27,
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36
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]
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},
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{
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"type": "Punctuator",
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"value": "(",
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"start": 36,
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"end": 37,
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"loc": {
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"start": {
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"line": 2,
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"column": 21
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},
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"end": {
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"line": 2,
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"column": 22
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}
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},
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"range": [
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36,
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37
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]
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},
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{
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"type": "Punctuator",
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"value": ")",
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"start": 37,
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"end": 38,
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"loc": {
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"start": {
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"line": 2,
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"column": 22
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},
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"end": {
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"line": 2,
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"column": 23
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}
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},
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"range": [
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37,
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38
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]
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},
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{
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"type": "Punctuator",
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"range": [
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39,
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48
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],
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"loc": {
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"start": {
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"line": 3,
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"column": 0
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},
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"end": {
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"line": 3,
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"column": 9
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}
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},
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"value": "</script>"
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}
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]
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}

‎test/fixtures/ast/user-macro01/parser-options.json

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@@ -0,0 +1,6 @@
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{
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"sourceType": "module",
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"vueFeatures": {
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"customMacros": ["userMacro"]
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}
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}

‎test/fixtures/ast/user-macro01/requirements.json

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@@ -0,0 +1,3 @@
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{
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"eslint": ">=8"
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}

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