use npm graphql (16) instead of deno (15)

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+  "deno.enable": true
+}

README.md

@@ -10,7 +10,7 @@ Create a GraphQL schema AST from template literal.
 ## Example
 
 ```ts
-import { buildASTSchema, graphql } from 'https://deno.land/x/[email protected]/mod.ts'
+import { buildASTSchema, graphql } from 'https://esm.sh/[email protected]'
 import { gql } from 'https://deno.land/x/graphql_tag/mod.ts'
 
 const typeDefs = gql`
@@ -32,7 +32,7 @@ console.log(await graphql(schema, query, resolvers))
 [docs-badge]: https://img.shields.io/github/v/release/deno-libs/graphql-tag?color=yellow&label=Documentation&logo=deno&style=flat-square
 [docs]: https://doc.deno.land/https/deno.land/x/graphql_tag/mod.ts
 [releases-page]: https://github.com/deno-libs/graphql-tag/releases
-[gh-actions-img]: https://img.shields.io/github/workflow/status/deno-libs/graphql-tag/CI?style=flat-square
-[codecov]: https://codecov.io/gh/deno-libs/graphql-tag
+[gh-actions-img]: https://img.shields.io/github/actions/workflow/status/deno-libs/graphql-tag/main.yml?branch=master&style=flat-square
+[codecov]: https://codecov.io/gh/deno-libs/graphql_tag
 [github-actions]: https://github.com/deno-libs/graphql-tag/actions
-[codecov-badge]: https://img.shields.io/codecov/c/gh/deno-libs/graphql-tag?style=flat-square
+[codecov-badge]: https://img.shields.io/codecov/c/gh/deno-libs/graphql_tag?style=flat-square

deps.ts

@@ -0,0 +1,2 @@
+export { parse } from 'https://esm.sh/[email protected]/language/parser'
+export type { Location, DefinitionNode, DocumentNode } from 'https://esm.sh/[email protected]/language/ast'

example.ts

@@ -1,4 +1,4 @@
-import { buildASTSchema, graphql } from 'https://deno.land/x/[email protected]/mod.ts'
+import { buildASTSchema, graphql } from 'https://esm.sh/[email protected]'
 import { gql } from './mod.ts'
 
 const typeDefs = gql`
@@ -19,4 +19,4 @@ const resolvers = {
 
 const schema = buildASTSchema(typeDefs)
 
-console.log(await graphql(schema, query, resolvers))
+console.log(await graphql({ schema, source: query, rootValue: resolvers }))

mod.ts

@@ -1,13 +1,12 @@
-import { parse, DocumentNode, DefinitionNode, Location } from 'https://deno.land/x/[email protected]/mod.ts'
-
+import { parse, Location, DefinitionNode, DocumentNode } from './deps.ts'
 // A map docString -> graphql document
 const docCache = new Map<string, DocumentNode>()
 
 // A map fragmentName -> [normalized source]
 const fragmentSourceMap = new Map<string, Set<string>>()
 
 let printFragmentWarnings = true
-let experimentalFragmentVariables = false
+let allowLegacyFragmentVariables = false
 
 // Strip insignificant whitespace
 // Note that this could do a lot more, such as reorder fields etc.
@@ -92,7 +91,7 @@ function parseDocument(source: string) {
   var cacheKey = normalize(source)
   if (!docCache.has(cacheKey)) {
     const parsed = parse(source, {
-      experimentalFragmentVariables
+      allowLegacyFragmentVariables
     })
     if (!parsed || parsed.kind !== 'Document') {
       throw new Error('Not a valid GraphQL document.')
@@ -159,9 +158,9 @@ export function disableFragmentWarnings() {
 }
 
 export function enableExperimentalFragmentVariables() {
-  experimentalFragmentVariables = true
+  allowLegacyFragmentVariables = true
 }
 
 export function disableExperimentalFragmentVariables() {
-  experimentalFragmentVariables = false
+  allowLegacyFragmentVariables = false
 }

mod_test.ts

@@ -1,4 +1,4 @@
-import { buildASTSchema, isSchema } from 'https://deno.land/x/[email protected]/mod.ts'
+import { buildASTSchema, isSchema } from 'https://esm.sh/[email protected]'
 import { it, expect, run } from 'https://deno.land/x/[email protected]/mod.ts'
 import { gql } from './mod.ts'