meta, repo url in package.json

README.md

@@ -60,6 +60,9 @@ render("./output", {
 |---|---|
 | `<@if(context.x)>` | Conditional block — boolean check (must end with `<@endif>`) |
 | `<@if(eq(context.x,"value"))>` | Conditional block — string equality check |
+| `<@if(neq(context.x,"value"))>` | Conditional block — string inequality check |
+| `<@if(and(context.x,eq(context.y,"value")))>` | Conditional block — all child conditions must match |
+| `<@if(or(context.x,eq(context.y,"value")))>` | Conditional block — any child condition may match |
 | `<@elseif(context.y)>` | Else-if branch (same forms as `@if`) |
 | `<@else>` | Else branch |
 | `<@endif>` | End conditional block |
@@ -72,6 +75,9 @@ render("./output", {
 |---|---|
 | `<@if(context.x)>dirname` | Conditionally include directory/file (boolean check) |
 | `<@if(eq(context.x,"value"))>dirname` | Conditionally include by string equality |
+| `<@if(neq(context.x,"value"))>dirname` | Conditionally include by string inequality |
+| `<@if(and(context.x,eq(context.y,"value")))>dirname` | Conditionally include by combined conditions |
+| `<@if(or(context.x,eq(context.y,"value")))>dirname` | Conditionally include by alternate conditions |
 | `<@var(context.x)>` | Dynamic directory/file name |
 
 These can be combined: `<@if(context.web.create)><@var(context.web.dir)>` creates a directory named by `context.web.dir` only if `context.web.create` is true.
@@ -225,6 +231,14 @@ reverseDir("./output", "./templates", {
 
 The command writes files at their original template paths, restores recorded `<@var(...)>` tokens, wraps edited inline conditional output back in the original conditional block, and restores template files that were skipped by path conditionals.
 
+The template output directory may be inside the rendered directory, for example:
+
+```sh
+tdir reverse ./ ./reversed --include "components/**"
+```
+
+When the template output directory is inside the rendered directory, reverse snapshots included files before writing and excludes the output directory from include glob matching.
+
 ## Unmatched directives
 
 A `<@if>` without a matching `<@endif>` throws when the renderer is initialized:

index.test.ts

@@ -229,22 +229,38 @@ test("reverseDir only includes new rendered files matching include globs", () =>
       dir: "components"
     },
     header: {
-      render: false,
+      render: true,
       text: "test"
     }
   }, { reverseMap: true })
   writeFileSync(join(renderedOut, "components", "new.ts"), "export const value = 1\n")
+  writeFileSync(join(renderedOut, "components", "title.ts"), "export const title = 'test'\n")
   writeFileSync(join(renderedOut, "components", "debug.tmp"), "debug\n")
 
   reverseDir(renderedOut, ignoredOut)
   expect(existsSync(join(ignoredOut, "<@if(context.web.create)><@var(context.web.dir)>", "new.ts"))).toBe(false)
 
   const result = reverseDir(renderedOut, templateOut, { include: ["components/**/*.ts"] })
-  expect(result.filesWritten).toBe(2)
+  expect(result.filesWritten).toBe(3)
   expect(existsSync(join(templateOut, "<@if(context.web.create)><@var(context.web.dir)>", "new.ts"))).toBe(true)
+  expect(readFileSync(join(templateOut, "<@if(context.web.create)><@var(context.web.dir)>", "title.ts"), "utf-8")).toContain("<@var(context.header.text)>")
   expect(existsSync(join(templateOut, "<@if(context.web.create)><@var(context.web.dir)>", "debug.tmp"))).toBe(false)
 })
 
+test("reverseDir can write templates inside rendered output without including its own writes", () => {
+  const createRenderer = initRenderer("./testdata/if_example")
+  const render = createRenderer(ifExampleSchema)
+  const renderedOut = join(tmp, "rendered")
+  render(renderedOut, { web: true, header: { render: true, text: "My Title" } }, { reverseMap: true })
+  writeFileSync(join(renderedOut, "new.html"), "<main>new</main>\n")
+
+  const result = reverseDir(renderedOut, join(renderedOut, "reversed"), { include: ["**/*"] })
+  expect(result.warnings).toEqual([])
+  expect(existsSync(join(renderedOut, "reversed", "<@if(context.web)>web", "if_example.html"))).toBe(true)
+  expect(existsSync(join(renderedOut, "reversed", "new.html"))).toBe(true)
+  expect(existsSync(join(renderedOut, "reversed", "reversed", "new.html"))).toBe(false)
+})
+
 test("wrong schema throws error",() => {
   const createRenderer  = initRenderer("./testdata/if_example")
   expect(() => createRenderer(z.object({
@@ -435,7 +451,7 @@ test("file if",() => {
 })
 
 test("no endif should throw",() => {
-  expect(() => initRenderer("./testdata/no_end_if")).toThrow()
+  expect(() => initRenderer("./testdata/no_end_if")).toThrow("test.txt")
 })
 
 test("path vars cannot write outside target",() => {
@@ -552,3 +568,90 @@ test("if eq in path", () => {
   render(tmp,{test:"foo"})
   expect(existsSync(join(tmp,"test"))).toBe(false)
 })
+
+test("if neq in file", () => {
+  const createRenderer = initRenderer("./testdata/neq_in_file")
+  expect(() => createRenderer(z.object({test: z.boolean()}))).toThrow(SchemaMismatchError)
+  const render = createRenderer(z.object({test: z.string()}))
+
+  render(tmp,{test:"foo"})
+  expect(readFileSync(join(tmp,"test.txt"), "utf-8")).toContain("not-test")
+
+  render(tmp,{test:"test"})
+  expect(readFileSync(join(tmp,"test.txt"), "utf-8")).toContain("test")
+  expect(readFileSync(join(tmp,"test.txt"), "utf-8")).not.toContain("not-test")
+})
+
+test("if neq in path", () => {
+  const createRenderer = initRenderer("./testdata/neq_in_path")
+  const render = createRenderer(z.object({test: z.string()}))
+  render(tmp,{test:"foo"})
+  expect(existsSync(join(tmp,"not-test"))).toBe(true)
+  render(tmp,{test:"test"})
+  expect(existsSync(join(tmp,"not-test"))).toBe(false)
+})
+
+test("if neq multiline block", () => {
+  const createRenderer = initRenderer("./testdata/neq_multiline_block")
+  const render = createRenderer(z.object({
+    project: z.object({
+      frontend: z.string()
+    })
+  }))
+
+  render(tmp,{project:{frontend:"react"}})
+  expect(readFileSync(join(tmp,"test.txt"), "utf-8")).toContain("bun dev")
+
+  render(tmp,{project:{frontend:"none"}})
+  expect(readFileSync(join(tmp,"test.txt"), "utf-8")).not.toContain("bun dev")
+})
+
+test("and or in file", () => {
+  const createRenderer = initRenderer("./testdata/and_or_in_file")
+  expect(() => createRenderer(z.object({
+    enabled: z.boolean(),
+    fallback: z.boolean(),
+    kind: z.boolean()
+  }))).toThrow(SchemaMismatchError)
+
+  const render = createRenderer(z.object({
+    enabled: z.boolean(),
+    fallback: z.boolean(),
+    kind: z.string()
+  }))
+
+  render(tmp,{enabled:true, fallback:false, kind:"web"})
+  let content = readFileSync(join(tmp,"test.txt"), "utf-8")
+  expect(content).toContain("and")
+  expect(content).toContain("or")
+  expect(content).toContain("nested")
+
+  render(tmp,{enabled:false, fallback:true, kind:"web"})
+  content = readFileSync(join(tmp,"test.txt"), "utf-8")
+  expect(content).toContain("not-and")
+  expect(content).toContain("not-or")
+  expect(content).toContain("nested")
+
+  render(tmp,{enabled:false, fallback:true, kind:"docs"})
+  content = readFileSync(join(tmp,"test.txt"), "utf-8")
+  expect(content).toContain("not-and")
+  expect(content).toContain("or")
+  expect(content).toContain("nested")
+})
+
+test("and or in path", () => {
+  const createRenderer = initRenderer("./testdata/and_or_in_path")
+  const render = createRenderer(z.object({
+    enabled: z.boolean(),
+    kind: z.string()
+  }))
+
+  render(tmp,{enabled:true, kind:"web"})
+  expect(existsSync(join(tmp,"match"))).toBe(true)
+
+  render(tmp,{enabled:true, kind:"docs"})
+  expect(existsSync(join(tmp,"match"))).toBe(true)
+
+  render(tmp,{enabled:false, kind:"docs"})
+  expect(existsSync(join(tmp,"match"))).toBe(false)
+})

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@gregorlohaus/tdir",
-  "version": "0.1.5",
+  "version": "0.2.1",
   "license": "MIT",
   "type": "module",
   "main": "./dist/index.js",
@@ -25,5 +25,9 @@
   },
   "peerDependencies": {
     "zod": "^4"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://gitea.gregorlohaus.com/gregor/tdir"
   }
 }

parser.ts

@@ -1,23 +1,31 @@
 import { readdirSync, statSync, readFileSync } from "node:fs"
-import { join } from "node:path"
+import { join, relative } from "node:path"
 import { TextDecoder } from "node:util"
+import { getDirectiveTokens, splitArgs } from "./scanner"
 
 export type TemplateVariable = {
   path: string
   type: string
 }
 
-const IF_RE = /<@(?:if|elseif)\((.+?)\)>/g
 const VAR_RE = /<@var\(context\.(.+?)(?::(\w+))?\)>/g
-const DIRECTIVE_RE = /<@(if|elseif|else|endif)(?:\((.+?)\))?>/g
+const STRING_COMPARE_RE = /^(?:eq|neq)\(context\.(.+?),\s*"(.*)"\)$/
-const EQ_RE = /^eq\(context\.(.+?),\s*"(.*)"\)$/
 const PATH_RE = /^context\.(.+)$/
 
 function extractCondition(expr: string | undefined, vars: TemplateVariable[]) {
   if (!expr) throw new Error("Missing condition expression")
-  const eqMatch = expr.match(EQ_RE)
+  for (const operator of ["and", "or"]) {
-  if (eqMatch) {
+    const prefix = `${operator}(`
-    vars.push({ path: eqMatch[1]!, type: "string" })
+    if (expr.startsWith(prefix) && expr.endsWith(")")) {
+      const args = splitArgs(expr.slice(prefix.length, -1))
+      if (args.length === 0) throw new Error(`Invalid condition expression: ${expr}`)
+      for (const arg of args) extractCondition(arg, vars)
+      return
+    }
+  }
+  const stringCompareMatch = expr.match(STRING_COMPARE_RE)
+  if (stringCompareMatch) {
+    vars.push({ path: stringCompareMatch[1]!, type: "string" })
     return
   }
   const pathMatch = expr.match(PATH_RE)
@@ -28,43 +36,50 @@ function extractCondition(expr: string | undefined, vars: TemplateVariable[]) {
   throw new Error(`Invalid condition expression: ${expr}`)
 }
 
-function extractFromString(text: string, vars: TemplateVariable[]) {
+function extractFromString(text: string, vars: TemplateVariable[], source = "template") {
-  for (const match of text.matchAll(IF_RE)) {
+  for (const token of getDirectiveTokens(text)) {
-    extractCondition(match[1]!, vars)
+    if (token.type === "if" || token.type === "elseif") {
+      try {
+        extractCondition(token.condition, vars)
+      } catch (error) {
+        if (error instanceof Error) throw new Error(`${source}: ${error.message}`)
+        throw error
+      }
+    }
   }
   for (const match of text.matchAll(VAR_RE)) {
     vars.push({ path: match[1]!, type: match[2] ?? "string" })
   }
 }
 
-function validateIfBlocks(content: string, vars: TemplateVariable[]) {
+function validateIfBlocks(content: string, vars: TemplateVariable[], source: string) {
   const stack: { sawElse: boolean }[] = []
 
-  for (const match of content.matchAll(DIRECTIVE_RE)) {
+  for (const token of getDirectiveTokens(content)) {
-    const directive = match[1]!
+    const directive = token.type
-    const condition = match[2]
+    const condition = token.condition
 
     if (directive === "if") {
       extractCondition(condition!, vars)
       stack.push({ sawElse: false })
     } else if (directive === "elseif") {
       const frame = stack[stack.length - 1]
-      if (!frame) throw new Error("Unexpected <@elseif> without <@if>")
+      if (!frame) throw new Error(`${source}: Unexpected <@elseif> without <@if>`)
-      if (frame.sawElse) throw new Error("Unexpected <@elseif> after <@else>")
+      if (frame.sawElse) throw new Error(`${source}: Unexpected <@elseif> after <@else>`)
       extractCondition(condition!, vars)
     } else if (directive === "else") {
       const frame = stack[stack.length - 1]
-      if (!frame) throw new Error("Unexpected <@else> without <@if>")
+      if (!frame) throw new Error(`${source}: Unexpected <@else> without <@if>`)
-      if (frame.sawElse) throw new Error("Unexpected duplicate <@else>")
+      if (frame.sawElse) throw new Error(`${source}: Unexpected duplicate <@else>`)
       frame.sawElse = true
     } else if (directive === "endif") {
-      if (stack.length === 0) throw new Error("Unexpected <@endif> without <@if>")
+      if (stack.length === 0) throw new Error(`${source}: Unexpected <@endif> without <@if>`)
       stack.pop()
     }
   }
 
   if (stack.length > 0) {
-    throw new Error("Unmatched <@if> without <@endif>")
+    throw new Error(`${source}: Unmatched <@if> without <@endif>`)
   }
 }
 
@@ -78,21 +93,22 @@ function isUtf8Text(buffer: Buffer): boolean {
   }
 }
 
-function walkDir(dirPath: string, vars: TemplateVariable[]) {
+function walkDir(dirPath: string, vars: TemplateVariable[], rootPath: string) {
   const entries = readdirSync(dirPath).sort()
   for (const entry of entries) {
     const fullPath = join(dirPath, entry)
-    extractFromString(entry, vars)
+    const relativePath = relative(rootPath, fullPath)
+    extractFromString(entry, vars, relativePath || entry)
 
     const stat = statSync(fullPath)
     if (stat.isDirectory()) {
-      walkDir(fullPath, vars)
+      walkDir(fullPath, vars, rootPath)
     } else if (stat.isFile()) {
       const content = readFileSync(fullPath)
       if (isUtf8Text(content)) {
         const text = content.toString("utf-8")
-        extractFromString(text, vars)
+        extractFromString(text, vars, relativePath || fullPath)
-        validateIfBlocks(text, vars)
+        validateIfBlocks(text, vars, relativePath || fullPath)
       }
     }
   }
@@ -100,7 +116,7 @@ function walkDir(dirPath: string, vars: TemplateVariable[]) {
 
 export function parse(dirPath: string): TemplateVariable[] {
   const vars: TemplateVariable[] = []
-  walkDir(dirPath, vars)
+  walkDir(dirPath, vars, dirPath)
   const seen = new Set<string>()
   return vars.filter(v => {
     const key = `${v.path}:${v.type}`

render.ts

@@ -10,11 +10,11 @@ import {
 import { dirname, isAbsolute, relative, resolve as resolvePath } from "node:path"
 import { homedir } from "node:os"
 import { TextDecoder } from "node:util"
+import { getDirectiveTokens, splitArgs, type DirectiveToken } from "./scanner"
 
 const IF_PATH_RE = /^<@if\((.+?)\)>(.*)$/
 const VAR_RE = /<@var\(context\.(.+?)(?::(\w+))?\)>/g
-const DIRECTIVE_RE = /<@(if|elseif|else|endif)(?:\((.+?)\))?>/g
+const STRING_COMPARE_RE = /^(eq|neq)\(context\.(.+?),\s*"(.*)"\)$/
-const EQ_RE = /^eq\(context\.(.+?),\s*"(.*)"\)$/
 const PATH_RE = /^context\.(.+)$/
 
 export type ReverseMapToken = {
@@ -68,9 +68,20 @@ type RenderState = {
 
 function evalCondition(expr: string | undefined, context: Record<string, unknown>): boolean {
   if (!expr) throw new Error("Missing condition expression")
-  const eqMatch = expr.match(EQ_RE)
+  for (const operator of ["and", "or"] as const) {
-  if (eqMatch) {
+    const prefix = `${operator}(`
-    return resolveContext(context, eqMatch[1]!) === eqMatch[2]
+    if (expr.startsWith(prefix) && expr.endsWith(")")) {
+      const args = splitArgs(expr.slice(prefix.length, -1))
+      if (args.length === 0) throw new Error(`Invalid condition expression: ${expr}`)
+      return operator === "and"
+        ? args.every(arg => evalCondition(arg, context))
+        : args.some(arg => evalCondition(arg, context))
+    }
+  }
+  const stringCompareMatch = expr.match(STRING_COMPARE_RE)
+  if (stringCompareMatch) {
+    const result = resolveContext(context, stringCompareMatch[2]!) === stringCompareMatch[3]
+    return stringCompareMatch[1] === "eq" ? result : !result
   }
   const pathMatch = expr.match(PATH_RE)
   if (pathMatch) {
@@ -139,6 +150,17 @@ function addReverseMapToken(
   state.manifest.tokens[token.result] = tokens
 }
 
+function addFlatToken(
+  state: RenderState | undefined,
+  result: string,
+  token: string,
+) {
+  if (!state?.manifest) return
+  const tokens = state.manifest.tokens[result] ?? []
+  if (!tokens.includes(token)) tokens.push(token)
+  state.manifest.tokens[result] = tokens
+}
+
 function getReverseMapPath(destRoot: string, reverseMap: true | string): string {
   if (reverseMap === true) return resolveOutputPath(destRoot, ".tdir-map.json")
   return resolveOutputPath(destRoot, reverseMap)
@@ -190,13 +212,6 @@ function isUtf8Text(buffer: Buffer): boolean {
   }
 }
 
-type DirectiveToken = {
-  type: "if" | "elseif" | "else" | "endif"
-  condition?: string
-  index: number
-  end: number
-}
-
 type TextNode = {
   type: "text"
   text: string
@@ -233,15 +248,6 @@ type ConditionalRender = {
   }
 }
 
-function getDirectiveTokens(content: string): DirectiveToken[] {
-  return Array.from(content.matchAll(DIRECTIVE_RE), match => ({
-    type: match[1] as DirectiveToken["type"],
-    condition: match[2],
-    index: match.index!,
-    end: match.index! + match[0].length,
-  }))
-}
-
 function parseNodes(
   content: string,
   tokens: DirectiveToken[],
@@ -384,6 +390,12 @@ function renderContentWithMap(
   state?: RenderState,
   file?: ReverseMapFile,
 ): string {
+  for (const match of content.matchAll(VAR_RE)) {
+    const token = match[0]
+    const path = match[1]!
+    addFlatToken(state, String(resolveContext(context, path) ?? ""), token)
+  }
+
   const processedResult = processIfBlocksWithMap(content, context)
   const processed = processedResult.content
   for (const token of processedResult.conditionalTokens) {

reverse.ts

@@ -245,6 +245,19 @@ function writeSkippedTemplate(
   return 1
 }
 
+function replaceFlatTokens(content: string, manifest: ReverseMapManifest): string {
+  const entries = Object.entries(manifest.tokens)
+    .filter(([, tokens]) => tokens.length > 0)
+    .sort(([a], [b]) => b.length - a.length)
+
+  let result = content
+  for (const [rendered, tokens] of entries) {
+    if (rendered === "") continue
+    result = result.split(rendered).join(tokens[0]!)
+  }
+  return result
+}
+
 function dirnamePath(path: string): string {
   const normalized = normalizePath(path)
   const index = normalized.lastIndexOf("/")
@@ -314,50 +327,71 @@ function inferTemplatePath(outputPath: string, directoryMap: Map<string, string>
   return joinPath(bestTemplateDir, suffix, basenamePath(normalized))
 }
 
-function walkFiles(root: string, current = root): string[] {
+function walkFiles(root: string, excludedRoots: string[] = []): string[] {
   const files: string[] = []
+  const pending = [root]
+
+  while (pending.length > 0) {
+    const current = pending.pop()!
     for (const entry of readdirSync(current).sort()) {
       const path = resolvePath(current, entry)
+      if (excludedRoots.some(excluded => isInsidePath(excluded, path))) continue
       const stat = statSync(path)
       if (stat.isDirectory()) {
-      files.push(...walkFiles(root, path))
+        pending.push(path)
       } else if (stat.isFile()) {
         files.push(normalizePath(relative(root, path)))
       }
     }
+  }
+
   return files
 }
 
 function copyIncludedRenderedFiles(
   renderedRoot: string,
   templateRoot: string,
-  mapPath: string,
+  includedOutputPaths: string[],
+  directoryMap: Map<string, string>,
   manifest: ReverseMapManifest,
-  include: ReverseOptions["include"],
 ): number {
-  const matchers = getIncludeMatchers(include)
-  if (matchers.length === 0) return 0
-
-  const mappedOutputPaths = new Set(manifest.files.map(file => normalizePath(file.outputPath)))
-  const mapRelativePath = normalizePath(relative(renderedRoot, mapPath))
-  const directoryMap = buildDirectoryMap(manifest)
   let filesWritten = 0
 
-  for (const outputPath of walkFiles(renderedRoot)) {
+  for (const outputPath of includedOutputPaths) {
-    if (outputPath === mapRelativePath) continue
-    if (mappedOutputPaths.has(outputPath)) continue
-    if (!matchesAny(outputPath, matchers)) continue
-
     const renderedPath = resolveInside(renderedRoot, outputPath)
     const templatePath = resolveInside(templateRoot, inferTemplatePath(outputPath, directoryMap))
     mkdirSync(dirname(templatePath), { recursive: true })
+    const content = readFileSync(renderedPath)
+    if (isUtf8Text(content)) {
+      writeFileSync(templatePath, replaceFlatTokens(content.toString("utf-8"), manifest))
+    } else {
       copyFileSync(renderedPath, templatePath)
+    }
     filesWritten += 1
   }
 
   return filesWritten
 }
 
+function getIncludedRenderedFiles(
+  renderedRoot: string,
+  templateRoot: string,
+  mapPath: string,
+  manifest: ReverseMapManifest,
+  include: ReverseOptions["include"],
+): string[] {
+  const matchers = getIncludeMatchers(include)
+  if (matchers.length === 0) return []
+
+  const mappedOutputPaths = new Set(manifest.files.map(file => normalizePath(file.outputPath)))
+  const mapRelativePath = normalizePath(relative(renderedRoot, mapPath))
+  return walkFiles(renderedRoot, [templateRoot]).filter(outputPath => {
+    return outputPath !== mapRelativePath
+      && !mappedOutputPaths.has(outputPath)
+      && matchesAny(outputPath, matchers)
+  })
+}
+
 export function reverseDir(
   renderedDir: string,
   templateDir: string,
@@ -369,6 +403,14 @@ export function reverseDir(
     ? resolvePath(renderedRoot, options.mapPath)
     : resolvePath(renderedRoot, ".tdir-map.json")
   const manifest = readManifest(mapPath)
+  const directoryMap = buildDirectoryMap(manifest)
+  const includedOutputPaths = getIncludedRenderedFiles(
+    renderedRoot,
+    templateRoot,
+    mapPath,
+    manifest,
+    options.include,
+  )
   const warnings: ReverseWarning[] = []
   let filesWritten = 0
 
@@ -415,9 +457,9 @@ export function reverseDir(
   filesWritten += copyIncludedRenderedFiles(
     renderedRoot,
     templateRoot,
-    mapPath,
+    includedOutputPaths,
+    directoryMap,
     manifest,
-    options.include,
   )
 
   return { filesWritten, warnings }

scanner.ts

@@ -0,0 +1,99 @@
+export type DirectiveToken = {
+  type: "if" | "elseif" | "else" | "endif"
+  condition?: string
+  index: number
+  end: number
+}
+
+function readCondition(text: string, start: number): { condition: string; end: number } | null {
+  let depth = 0
+  let inString = false
+  let escaped = false
+
+  for (let i = start; i < text.length; i++) {
+    const char = text[i]!
+    if (escaped) {
+      escaped = false
+      continue
+    }
+    if (char === "\\") {
+      escaped = true
+      continue
+    }
+    if (char === "\"") {
+      inString = !inString
+      continue
+    }
+    if (inString) continue
+    if (char === "(") {
+      depth += 1
+      continue
+    }
+    if (char === ")") {
+      depth -= 1
+      if (depth === 0 && text[i + 1] === ">") {
+        return { condition: text.slice(start + 1, i), end: i + 2 }
+      }
+    }
+  }
+
+  return null
+}
+
+export function getDirectiveTokens(text: string): DirectiveToken[] {
+  const tokens: DirectiveToken[] = []
+  for (let i = 0; i < text.length; i++) {
+    if (text[i] !== "<" || text[i + 1] !== "@") continue
+    const rest = text.slice(i + 2)
+    const type = ["elseif", "endif", "else", "if"].find(name => rest.startsWith(name)) as DirectiveToken["type"] | undefined
+    if (!type) continue
+    const afterName = i + 2 + type.length
+    if ((type === "if" || type === "elseif") && text[afterName] === "(") {
+      const parsed = readCondition(text, afterName)
+      if (!parsed) continue
+      tokens.push({ type, condition: parsed.condition, index: i, end: parsed.end })
+      i = parsed.end - 1
+    } else if ((type === "else" || type === "endif") && text[afterName] === ">") {
+      tokens.push({ type, index: i, end: afterName + 1 })
+      i = afterName
+    }
+  }
+  return tokens
+}
+
+export function splitArgs(args: string): string[] {
+  const result: string[] = []
+  let current = ""
+  let depth = 0
+  let inString = false
+  let escaped = false
+
+  for (const char of args) {
+    if (escaped) {
+      current += char
+      escaped = false
+      continue
+    }
+    if (char === "\\") {
+      current += char
+      escaped = true
+      continue
+    }
+    if (char === "\"") {
+      current += char
+      inString = !inString
+      continue
+    }
+    if (!inString && char === "(") depth += 1
+    if (!inString && char === ")") depth -= 1
+    if (!inString && depth === 0 && char === ",") {
+      result.push(current.trim())
+      current = ""
+      continue
+    }
+    current += char
+  }
+
+  if (current.trim() !== "") result.push(current.trim())
+  return result
+}

testdata/and_or_in_file/test.txt

@@ -0,0 +1,3 @@
+<@if(and(context.enabled,eq(context.kind,"web")))>and<@else>not-and<@endif>
+<@if(or(context.enabled,neq(context.kind,"web")))>or<@else>not-or<@endif>
+<@if(and(or(context.enabled,context.fallback),neq(context.kind,"native")))>nested<@else>not-nested<@endif>

testdata/and_or_in_path/<@if(and(context.enabled,or(eq(context.kind,"web"),eq(context.kind,"docs"))))>match

@@ -0,0 +1 @@
+match

testdata/neq_in_file/test.txt

@@ -0,0 +1 @@
+<@if(neq(context.test,"test"))>not-test<@else>test<@endif>

testdata/neq_in_path/<@if(neq(context.test,"test"))>not-test

@@ -0,0 +1 @@
+not test

testdata/neq_multiline_block/test.txt

@@ -0,0 +1,7 @@
+<@if(neq(context.project.frontend,"none"))>
+bundev = {
+  exec = "bun dev";
+  cwd = "./apps/web";
+  after= ["devenv:processes:air@started"];
+};
+<@endif>

tsconfig.build.json

@@ -6,5 +6,5 @@
     "emitDeclarationOnly": true,
     "outDir": "./dist"
   },
-  "include": ["index.ts", "parser.ts", "render.ts", "reverse.ts"]
+  "include": ["index.ts", "parser.ts", "render.ts", "reverse.ts", "scanner.ts"]
 }