[demo] Use alternate file symbol syntax

snapshots/output/enclosing-ranges-ts/index.ts

@@ -1,9 +1,9 @@
-// < definition enclosing-ranges-ts 1.0.0 `index.ts`/
+// < definition enclosing-ranges-ts 1.0.0 file://index.ts
 
 // format-options: showRanges
 
 // < start enclosing_range enclosing-ranges-ts 1.0.0 `index.ts`/Foo#
-// < start enclosing_range enclosing-ranges-ts 1.0.0 `index.ts`/
+// < start enclosing_range enclosing-ranges-ts 1.0.0 file://index.ts
 interface Foo {
 //        ^^^ definition enclosing-ranges-ts 1.0.0 `index.ts`/Foo#
   bar: string
@@ -48,4 +48,4 @@ type ComplexTypeAlias<T> = Single<Single<T>>
 //                                       ^ reference enclosing-ranges-ts 1.0.0 `index.ts`/ComplexTypeAlias#[T]
 // < end enclosing_range enclosing-ranges-ts 1.0.0 `index.ts`/ComplexTypeAlias#
 
-// < end enclosing_range enclosing-ranges-ts 1.0.0 `index.ts`/
+// < end enclosing_range enclosing-ranges-ts 1.0.0 file://index.ts

snapshots/output/enclosing-ranges/range.js

@@ -1,8 +1,8 @@
-// < definition enclosing-ranges 0.0.1 `range.js`/
+// < definition enclosing-ranges 0.0.1 file://range.js
 
 // format-options: showRanges
 
-// < start enclosing_range enclosing-ranges 0.0.1 `range.js`/
+// < start enclosing_range enclosing-ranges 0.0.1 file://range.js
 //           ⌄ start enclosing_range enclosing-ranges 0.0.1 `range.js`/test.
 const test = () => {
 //    ^^^^ definition enclosing-ranges 0.0.1 `range.js`/test.
@@ -76,4 +76,4 @@ class Test {
 }
 // < end enclosing_range enclosing-ranges 0.0.1 `range.js`/Test#
 
-// < end enclosing_range enclosing-ranges 0.0.1 `range.js`/
+// < end enclosing_range enclosing-ranges 0.0.1 file://range.js

snapshots/output/invalid-package-json/packages/a/src/a.ts

@@ -1,4 +1,4 @@
-// < definition @example/a HEAD src/`a.ts`/
+// < definition @example/a HEAD file://src/a.ts
 
 export function a(): string {
 //              ^ definition @example/a HEAD src/`a.ts`/a().

snapshots/output/multi-project/packages/a/src/index.ts

@@ -1,4 +1,4 @@
-// < definition @example/a 1.0.0 src/`index.ts`/
+// < definition @example/a 1.0.0 file://src/index.ts
 //documentation ```ts
 //            > module "index.ts"
 //            > ```

snapshots/output/multi-project/packages/b/src/b.ts

@@ -1,8 +1,8 @@
-// < definition @example/b 1.0.0 src/`b.ts`/
+// < definition @example/b 1.0.0 file://src/b.ts
 
 import { a } from '@example/a/src'
 //       ^ reference @example/a 1.0.0 src/`index.ts`/a().
-//                ^^^^^^^^^^^^^^^^ reference @example/a 1.0.0 src/`index.ts`/
+//                ^^^^^^^^^^^^^^^^ reference @example/a 1.0.0 file://src/index.ts
 
 export function b() {
 //              ^ definition @example/b 1.0.0 src/`b.ts`/b().

snapshots/output/pnpm-workspaces/packages/a/src/a.ts

@@ -1,4 +1,4 @@
-// < definition @example/a 1.0.0 src/`a.ts`/
+// < definition @example/a 1.0.0 file://src/a.ts
 
 export function a(): string {
 //              ^ definition @example/a 1.0.0 src/`a.ts`/a().

snapshots/output/pnpm-workspaces/packages/b/src/b.ts

@@ -1,8 +1,8 @@
-// < definition @example/b 1.0.0 src/`b.ts`/
+// < definition @example/b 1.0.0 file://src/b.ts
 
 import { a } from '@example/a'
 //       ^ reference @example/a 1.0.0 src/`a.ts`/a().
-//                ^^^^^^^^^^^^ reference @example/a 1.0.0 src/`a.ts`/
+//                ^^^^^^^^^^^^ reference @example/a 1.0.0 file://src/a.ts
 
 export function b() {
 //              ^ definition @example/b 1.0.0 src/`b.ts`/b().

snapshots/output/pure-js/src/main.js

@@ -1,4 +1,4 @@
-// < definition pure-js 1.0.0 src/`main.js`/
+// < definition pure-js 1.0.0 file://src/main.js
 
 function fib(n) {
 //       ^^^ definition pure-js 1.0.0 src/`main.js`/fib().

snapshots/output/react/src/LoaderInput.tsx

@@ -1,8 +1,8 @@
-// < definition react-example 1.0.0 src/`LoaderInput.tsx`/
+// < definition react-example 1.0.0 file://src/LoaderInput.tsx
 
 import React from 'react'
 //     ^^^^^ reference @types/react 18.2.39 `index.d.ts`/React/
-//                ^^^^^^^ reference @types/react 18.2.39 `index.d.ts`/
+//                ^^^^^^^ reference @types/react 18.2.39 file://index.d.ts
 
 /** Takes loading prop, input component as child */
 interface Props {

snapshots/output/react/src/MyTSXElement.tsx

@@ -1,8 +1,8 @@
-// < definition react-example 1.0.0 src/`MyTSXElement.tsx`/
+// < definition react-example 1.0.0 file://src/MyTSXElement.tsx
 
 import React from 'react'
 //     ^^^^^ reference @types/react 18.2.39 `index.d.ts`/React/
-//                ^^^^^^^ reference @types/react 18.2.39 `index.d.ts`/
+//                ^^^^^^^ reference @types/react 18.2.39 file://index.d.ts
 
 export interface MyProps {}
 //               ^^^^^^^ definition react-example 1.0.0 src/`MyTSXElement.tsx`/MyProps#

snapshots/output/react/src/UseMyTSXElement.tsx

@@ -1,13 +1,13 @@
-// < definition react-example 1.0.0 src/`UseMyTSXElement.tsx`/
+// < definition react-example 1.0.0 file://src/UseMyTSXElement.tsx
 
 import React from "react";
 //     ^^^^^ reference @types/react 18.2.39 `index.d.ts`/React/
-//                ^^^^^^^ reference @types/react 18.2.39 `index.d.ts`/
+//                ^^^^^^^ reference @types/react 18.2.39 file://index.d.ts
 
 import { MyProps, MyTSXElement } from "./MyTSXElement";
 //       ^^^^^^^ reference react-example 1.0.0 src/`MyTSXElement.tsx`/MyProps#
 //                ^^^^^^^^^^^^ reference react-example 1.0.0 src/`MyTSXElement.tsx`/MyTSXElement.
-//                                    ^^^^^^^^^^^^^^^^ reference react-example 1.0.0 src/`MyTSXElement.tsx`/
+//                                    ^^^^^^^^^^^^^^^^ reference react-example 1.0.0 file://src/MyTSXElement.tsx
 
 export const _: React.FunctionComponent<MyProps> =
 //           ^ definition react-example 1.0.0 src/`UseMyTSXElement.tsx`/_.

snapshots/output/syntax/src/ClassWithPrivate.ts

@@ -1,4 +1,4 @@
-// < definition syntax 1.0.0 src/`ClassWithPrivate.ts`/
+// < definition syntax 1.0.0 file://src/ClassWithPrivate.ts
 
 export class ClassWithPrivate {
 //           ^^^^^^^^^^^^^^^^ definition syntax 1.0.0 src/`ClassWithPrivate.ts`/ClassWithPrivate#

snapshots/output/syntax/src/accessors.ts

@@ -1,4 +1,4 @@
-// < definition syntax 1.0.0 src/`accessors.ts`/
+// < definition syntax 1.0.0 file://src/accessors.ts
 
 class C {
 //    ^ definition syntax 1.0.0 src/`accessors.ts`/C#

snapshots/output/syntax/src/class.ts

@@ -1,4 +1,4 @@
-// < definition syntax 1.0.0 src/`class.ts`/
+// < definition syntax 1.0.0 file://src/class.ts
 
 export class Class {
 //           ^^^^^ definition syntax 1.0.0 src/`class.ts`/Class#

snapshots/output/syntax/src/conflicting-const-interface.ts

@@ -1,4 +1,4 @@
-// < definition syntax 1.0.0 src/`conflicting-const-interface.ts`/
+// < definition syntax 1.0.0 file://src/conflicting-const-interface.ts
 
 export const ConflictingConst = 42
 //           ^^^^^^^^^^^^^^^^ definition syntax 1.0.0 src/`conflicting-const-interface.ts`/ConflictingConst.

snapshots/output/syntax/src/constructor.ts

@@ -1,4 +1,4 @@
-// < definition syntax 1.0.0 src/`constructor.ts`/
+// < definition syntax 1.0.0 file://src/constructor.ts
 
 namespace Yay {
 //        ^^^ definition syntax 1.0.0 src/`constructor.ts`/Yay/

snapshots/output/syntax/src/destructuring.ts

@@ -1,4 +1,4 @@
-// < definition syntax 1.0.0 src/`destructuring.ts`/
+// < definition syntax 1.0.0 file://src/destructuring.ts
 
 interface Props {
 //        ^^^^^ definition syntax 1.0.0 src/`destructuring.ts`/Props#

snapshots/output/syntax/src/enum.ts

@@ -1,4 +1,4 @@
-// < definition syntax 1.0.0 src/`enum.ts`/
+// < definition syntax 1.0.0 file://src/enum.ts
 
 export enum Enum {
 //          ^^^^ definition syntax 1.0.0 src/`enum.ts`/Enum#

snapshots/output/syntax/src/function.ts

@@ -1,4 +1,4 @@
-// < definition syntax 1.0.0 src/`function.ts`/
+// < definition syntax 1.0.0 file://src/function.ts
 
 export function newFunction(): void {}
 //              ^^^^^^^^^^^ definition syntax 1.0.0 src/`function.ts`/newFunction().

snapshots/output/syntax/src/import.ts

@@ -1,21 +1,21 @@
-// < definition syntax 1.0.0 src/`import.ts`/
+// < definition syntax 1.0.0 file://src/import.ts
 
 import * as namespace from './namespace'
 //          ^^^^^^^^^ reference syntax 1.0.0 src/`namespace.ts`/
-//                         ^^^^^^^^^^^^^ reference syntax 1.0.0 src/`namespace.ts`/
+//                         ^^^^^^^^^^^^^ reference syntax 1.0.0 file://src/namespace.ts
 import { Class } from './class'
 //       ^^^^^ reference syntax 1.0.0 src/`class.ts`/Class#
-//                    ^^^^^^^^^ reference syntax 1.0.0 src/`class.ts`/
+//                    ^^^^^^^^^ reference syntax 1.0.0 file://src/class.ts
 import { Enum } from './enum'
 //       ^^^^ reference syntax 1.0.0 src/`enum.ts`/Enum#
-//                   ^^^^^^^^ reference syntax 1.0.0 src/`enum.ts`/
+//                   ^^^^^^^^ reference syntax 1.0.0 file://src/enum.ts
 import { newFunction } from './function'
 //       ^^^^^^^^^^^ reference syntax 1.0.0 src/`function.ts`/newFunction().
-//                          ^^^^^^^^^^^^ reference syntax 1.0.0 src/`function.ts`/
+//                          ^^^^^^^^^^^^ reference syntax 1.0.0 file://src/function.ts
 import { newInterface as renamedInterface } from './interface'
 //       ^^^^^^^^^^^^ reference syntax 1.0.0 src/`interface.ts`/newInterface().
 //                       ^^^^^^^^^^^^^^^^ reference syntax 1.0.0 src/`interface.ts`/newInterface().
-//                                               ^^^^^^^^^^^^^ reference syntax 1.0.0 src/`interface.ts`/
+//                                               ^^^^^^^^^^^^^ reference syntax 1.0.0 file://src/interface.ts
 
 export function useEverything(): string {
 //              ^^^^^^^^^^^^^ definition syntax 1.0.0 src/`import.ts`/useEverything().
@@ -47,7 +47,7 @@ export function dynamicImport(): Promise<void> {
 //                               ^^^^^^^ reference typescript 5.3.3 lib/`lib.es2015.symbol.wellknown.d.ts`/Promise#
 //                               ^^^^^^^ reference typescript 5.3.3 lib/`lib.es2018.promise.d.ts`/Promise#
   return import('./function').then(c => c.newFunction())
-//              ^^^^^^^^^^^^ reference syntax 1.0.0 src/`function.ts`/
+//              ^^^^^^^^^^^^ reference syntax 1.0.0 file://src/function.ts
 //                            ^^^^ reference typescript 5.3.3 lib/`lib.es5.d.ts`/Promise#then().
 //                                 ^ definition local 3
 //                                      ^ reference local 3

snapshots/output/syntax/src/infer-relationship.ts

@@ -1,4 +1,4 @@
-// < definition syntax 1.0.0 src/`infer-relationship.ts`/
+// < definition syntax 1.0.0 file://src/infer-relationship.ts
 
 interface Configuration {
 //        ^^^^^^^^^^^^^ definition syntax 1.0.0 src/`infer-relationship.ts`/Configuration#

snapshots/output/syntax/src/inheritance.ts

@@ -1,8 +1,8 @@
-// < definition syntax 1.0.0 src/`inheritance.ts`/
+// < definition syntax 1.0.0 file://src/inheritance.ts
 
 import { Overloader } from './overload'
 //       ^^^^^^^^^^ reference syntax 1.0.0 src/`overload.d.ts`/Overloader#
-//                         ^^^^^^^^^^^^ reference syntax 1.0.0 src/`overload.d.ts`/
+//                         ^^^^^^^^^^^^ reference syntax 1.0.0 file://src/overload.d.ts
 
 export interface Superinterface {
 //               ^^^^^^^^^^^^^^ definition syntax 1.0.0 src/`inheritance.ts`/Superinterface#

snapshots/output/syntax/src/interface.ts

@@ -1,4 +1,4 @@
-// < definition syntax 1.0.0 src/`interface.ts`/
+// < definition syntax 1.0.0 file://src/interface.ts
 
 export interface Interface {
 //               ^^^^^^^^^ definition syntax 1.0.0 src/`interface.ts`/Interface#

snapshots/output/syntax/src/issue-45.d.ts

@@ -1,4 +1,4 @@
-// < definition syntax 1.0.0 src/`issue-45.d.ts`/
+// < definition syntax 1.0.0 file://src/issue-45.d.ts
 
 export namespace example {
 //               ^^^^^^^ definition syntax 1.0.0 src/`issue-45.d.ts`/example/

snapshots/output/syntax/src/local.ts

@@ -1,4 +1,4 @@
-// < definition syntax 1.0.0 src/`local.ts`/
+// < definition syntax 1.0.0 file://src/local.ts
 
 export function local(): string {
 //              ^^^^^ definition syntax 1.0.0 src/`local.ts`/local().

snapshots/output/syntax/src/module.d.ts

@@ -1,4 +1,4 @@
-// < definition syntax 1.0.0 src/`module.d.ts`/
+// < definition syntax 1.0.0 file://src/module.d.ts
 
 declare module 'a:b' {
 //             ^^^^^ definition syntax 1.0.0 src/`module.d.ts`/`'a:b'`/

snapshots/output/syntax/src/namespace.ts

@@ -1,4 +1,4 @@
-// < definition syntax 1.0.0 src/`namespace.ts`/
+// < definition syntax 1.0.0 file://src/namespace.ts
 
 export declare namespace a {
 //                       ^ definition syntax 1.0.0 src/`namespace.ts`/a/

snapshots/output/syntax/src/overload.d.ts

@@ -1,4 +1,4 @@
-// < definition syntax 1.0.0 src/`overload.d.ts`/
+// < definition syntax 1.0.0 file://src/overload.d.ts
 
 export interface Overloader {
 //               ^^^^^^^^^^ definition syntax 1.0.0 src/`overload.d.ts`/Overloader#

snapshots/output/syntax/src/property-assignment-reference.ts

@@ -1,12 +1,12 @@
-// < definition syntax 1.0.0 src/`property-assignment-reference.ts`/
+// < definition syntax 1.0.0 file://src/property-assignment-reference.ts
 
 import {
   propertyAssignment,
 //^^^^^^^^^^^^^^^^^^ reference syntax 1.0.0 src/`property-assignment.ts`/propertyAssignment().
   shorthandPropertyAssignment,
 //^^^^^^^^^^^^^^^^^^^^^^^^^^^ reference syntax 1.0.0 src/`property-assignment.ts`/shorthandPropertyAssignment().
 } from './property-assignment'
-//     ^^^^^^^^^^^^^^^^^^^^^^^ reference syntax 1.0.0 src/`property-assignment.ts`/
+//     ^^^^^^^^^^^^^^^^^^^^^^^ reference syntax 1.0.0 file://src/property-assignment.ts
 
 export function run(): string {
 //              ^^^ definition syntax 1.0.0 src/`property-assignment-reference.ts`/run().

snapshots/output/syntax/src/property-assignment.ts

@@ -1,4 +1,4 @@
-// < definition syntax 1.0.0 src/`property-assignment.ts`/
+// < definition syntax 1.0.0 file://src/property-assignment.ts
 
 export function propertyAssignment() {
 //              ^^^^^^^^^^^^^^^^^^ definition syntax 1.0.0 src/`property-assignment.ts`/propertyAssignment().

snapshots/output/syntax/src/string-literals.ts

@@ -1,4 +1,4 @@
-// < definition syntax 1.0.0 src/`string-literals.ts`/
+// < definition syntax 1.0.0 file://src/string-literals.ts
 
 interface SomeInterface {
 //        ^^^^^^^^^^^^^ definition syntax 1.0.0 src/`string-literals.ts`/SomeInterface#

snapshots/output/syntax/src/structural-type.ts

@@ -1,4 +1,4 @@
-// < definition syntax 1.0.0 src/`structural-type.ts`/
+// < definition syntax 1.0.0 file://src/structural-type.ts
 
 export function foo(): Promise<{ member: number }> {
 //              ^^^ definition syntax 1.0.0 src/`structural-type.ts`/foo().

snapshots/output/syntax/src/type-alias.ts

@@ -1,4 +1,4 @@
-// < definition syntax 1.0.0 src/`type-alias.ts`/
+// < definition syntax 1.0.0 file://src/type-alias.ts
 
 type S = string
 //   ^ definition syntax 1.0.0 src/`type-alias.ts`/S#

snapshots/output/syntax/src/type-parameter.ts

@@ -1,4 +1,4 @@
-// < definition syntax 1.0.0 src/`type-parameter.ts`/
+// < definition syntax 1.0.0 file://src/type-parameter.ts
 
 export function typeParameter<A, B>(parameter: A, parameter2: B): [A, B] {
 //              ^^^^^^^^^^^^^ definition syntax 1.0.0 src/`type-parameter.ts`/typeParameter().

snapshots/output/syntax/src/typings.ts

@@ -1,4 +1,4 @@
-// < definition syntax 1.0.0 src/`typings.ts`/
+// < definition syntax 1.0.0 file://src/typings.ts
 
 export function process() {
 //              ^^^^^^^ definition syntax 1.0.0 src/`typings.ts`/process().

src/Debug.ts

@@ -0,0 +1,20 @@
+import ts from 'typescript';
+
+import { Range } from './Range';
+
+export function printFullAST(sourceFile: ts.SourceFile): void {
+    console.log(`path: ${sourceFile.fileName}`)
+    printPartialAST(sourceFile)
+}
+
+export function printPartialAST(node: ts.Node): void {
+  let indent = 0;
+  const print = (node: ts.Node): void => {
+      const range = Range.fromNode(node)
+      console.log(new Array(indent + 1).join(' ') + ts.SyntaxKind[node.kind] + ` (${range.start.line},${range.start.character}-${range.end.character})`);
+      indent++;
+      ts.forEachChild(node, print);
+      indent--;
+    }
+  print(node)
+}

src/FileIndexer.ts

@@ -43,6 +43,7 @@ export class FileIndexer {
     // if (!this.sourceFile.fileName.includes('constructor')) {
     //   return
     // }
+    // Debug.printFullAST(this.sourceFile)
 
     const byteSize = Buffer.from(this.sourceFile.getText()).length
     if (
@@ -64,7 +65,7 @@ export class FileIndexer {
     this.visit(this.sourceFile)
   }
   private emitSourceFileOccurrence(): void {
-    const symbol = this.scipSymbol(this.sourceFile)
+    const symbol = this.packages.fileSymbol(this.sourceFile.fileName)
     if (symbol.isEmpty()) {
       return
     }
@@ -167,7 +168,10 @@ export class FileIndexer {
           [node.parent]
         : sym?.declarations || []
     for (const declaration of declarations) {
-      let scipSymbol = this.scipSymbol(declaration)
+      let scipSymbol =
+        (ts.isStringLiteralLike(node) && ts.isSourceFile(declaration))
+        ? this.packages.fileSymbol(declaration.fileName)
+        : this.scipSymbol(declaration)
 
       let enclosingRange: number[] | undefined
 

src/Packages.ts

@@ -64,6 +64,37 @@ export class Packages {
     )
   }
 
+  public fileSymbol(filePath: string): ScipSymbol {
+    if (path.normalize(filePath) !== filePath) {
+      throw new Error(
+        `unexpected error: path.normalize('${filePath}') !== ${filePath}`
+      )
+    }
+    const cacheKey = 'file://' + filePath
+    const fromCache = this.cache.get(cacheKey)
+    if (fromCache) {
+      return fromCache
+    }
+    const packageJsonPath = path.join(filePath, 'package.json')
+    try {
+      if (
+        fs.existsSync(packageJsonPath) &&
+        fs.lstatSync(packageJsonPath).isFile()
+      ) {
+        return this.cached(cacheKey, ScipSymbol.path(this.symbol(filePath), ''))
+      }
+    } catch (error) {
+      console.error(`error parsing ${packageJsonPath}`, error)
+      return this.cached(cacheKey, ScipSymbol.anonymousPackage())
+    }
+
+    const owner = this.fileSymbol(path.dirname(filePath))
+    return this.cached(
+      cacheKey,
+      ScipSymbol.path(owner, filePath)
+    )
+  }
+
   private cached(filePath: string, sym: ScipSymbol): ScipSymbol {
     this.cache.set(filePath, sym)
     return sym