commit ff1109e5972510f6cb56ccd200273993bd4485a6 · kitten.sh/graphql.web

+2 -2

package.json

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       {

     

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         "name": "@0no-co/graphql.web",

     

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         "description": "A spec-compliant client-side GraphQL implementation",

     

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         "version": "0.1.1",

     

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         "author": "0no.co <hi@0no.co>",

     

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         "source": "./src/index.ts",

     

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         "main": "./dist/graphql.web",

     
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           "client-side graphql"

     

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         ],

     

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         "scripts": {

     

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           "test": "vitest run",

     

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           "check": "tsc",

     

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           "lint": "eslint --ext=js,ts .",

     

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           "build": "rollup -c scripts/rollup.config.mjs",

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       {

     

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         "name": "@0no-co/graphql.web",

     

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         "description": "A spec-compliant client-side GraphQL implementation",

     

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         "version": "0.1.2",

     

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         "author": "0no.co <hi@0no.co>",

     

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         "source": "./src/index.ts",

     

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         "main": "./dist/graphql.web",

     
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           "client-side graphql"

     

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         ],

     

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         "scripts": {

     

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           "test": "vitest",

     

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           "check": "tsc",

     

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           "lint": "eslint --ext=js,ts .",

     

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           "build": "rollup -c scripts/rollup.config.mjs",

+15 -22

src/__tests__/__snapshots__/parser.test.ts.snap

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       // Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html

     

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       exports[`parse > parses the kitchen sink query 1`] = `

     

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       {

     

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         "definitions": [

     

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           {

     
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                         "kind": "ListValue",

     

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                         "values": [

     

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                           {

     

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                             "kind": "FloatValue",

     

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                             "value": "123",

     

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                           },

     

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                           {

     

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                             "kind": "FloatValue",

     

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                             "value": "456",

     

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                           },

     

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                         ],

     
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                         "selectionSet": undefined,

     

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                       },

     

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                       {

     

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                         "directives": [],

     

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                         "kind": "FragmentSpread",

     

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                         "name": {

     

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                           "kind": "Name",

     

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                           "value": "on",

     

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                         },

     

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                       },

     

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                       {

     

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                         "alias": undefined,

     

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                         "arguments": [],

     

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                         "directives": [

     

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                           {

     

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                             "arguments": [],

     
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                             },

     

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                           },

     

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                         ],

     

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                         "kind": "Field",

     

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                         "name": {

     

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                           "kind": "Name",

     

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                           "value": "User",

     

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                         },

     

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                         "selectionSet": {

     

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                           "kind": "SelectionSet",

     

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                           "selections": [

     
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                                           "value": "first",

     

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                                         },

     

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                                         "value": {

     

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                                           "kind": "FloatValue",

     

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                                           "value": "10",

     

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                                         },

     

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                                       },

     
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                             },

     

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                           ],

     

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                         },

     

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                       },

     

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                       {

     

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                         "directives": [

     
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                         "value": "story",

     

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                       },

     

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                       "value": {

     

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                         "kind": "FloatValue",

     

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                         "value": "123",

     

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                       },

     

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                     },

     
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                         "value": "bar",

     

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                       },

     

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                       "value": {

     

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                         "kind": "FloatValue",

     

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                         "value": "12",

     

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                       },

     

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                     },

     
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                             "value": {

     

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                               "block": true,

     

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                               "kind": "StringValue",

     

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                               "value": "block string uses \\\\\\"\\"\\"",

     

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                             },

     

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                           },

     

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                         ],

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       // Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html

     

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       exports[`print > prints the kitchen sink document like graphql.js does 1`] = `

     

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       {

     

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         "definitions": [

     

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           {

     
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                         "kind": "ListValue",

     

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                         "values": [

     

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                           {

     

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                             "kind": "IntValue",

     

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                             "value": "123",

     

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                           },

     

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                           {

     

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                             "kind": "IntValue",

     

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                             "value": "456",

     

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                           },

     

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                         ],

     
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                         "selectionSet": undefined,

     

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                       },

     

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                       {

     

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                         "directives": [

     

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                           {

     

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                             "arguments": [],

     
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                             },

     

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                           },

     

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                         ],

     

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                         "kind": "InlineFragment",

     

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                         "selectionSet": {

     

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                           "kind": "SelectionSet",

     

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                           "selections": [

     
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                                           "value": "first",

     

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                                         },

     

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                                         "value": {

     

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                                           "kind": "IntValue",

     

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                                           "value": "10",

     

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                                         },

     

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                                       },

     
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                             },

     

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                           ],

     

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                         },

     

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                         "typeCondition": {

     

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                           "kind": "NamedType",

     

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                           "name": {

     

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                             "kind": "Name",

     

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                             "value": "User",

     

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                           },

     

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                         },

     

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                       },

     

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                       {

     

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                         "directives": [

     
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                         "value": "story",

     

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                       },

     

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                       "value": {

     

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                         "kind": "IntValue",

     

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                         "value": "123",

     

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                       },

     

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                     },

     
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                         "value": "bar",

     

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                       },

     

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                       "value": {

     

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                         "kind": "IntValue",

     

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                         "value": "12",

     

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                       },

     

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                     },

     
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                             "value": {

     

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                               "block": true,

     

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                               "kind": "StringValue",

     

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                               "value": "block string uses \\"\\"\\"",

     

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                             },

     

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                           },

     

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                         ],

+64

src/__tests__/__snapshots__/printer.test.ts.snap

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       // Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html

     

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       exports[`print > prints the kitchen sink document like graphql.js does 1`] = `

     

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       "query queryName($foo: ComplexType, $site: Site = MOBILE) @onQuery {

     

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         whoever123is: node(id: [123, 456]) {

     

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           id

     

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           ... on User @onInlineFragment {

     

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             field2 {

     

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               id

     

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               alias: field1(first: 10, after: $foo) @include(if: $foo) {

     

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                 id

     

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                 ...frag @onFragmentSpread

     

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               }

     

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             }

     

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           }

     

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           ... @skip(unless: $foo) {

     

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             id

     

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           }

     

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           ... {

     

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             id

     

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           }

     

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         }

     

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       }

     

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       mutation likeStory @onMutation {

     

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         like(story: 123) @onField {

     

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           story {

     

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             id @onField

     

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           }

     

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         }

     

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       }

     

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       subscription StoryLikeSubscription($input: StoryLikeSubscribeInput) @onSubscription {

     

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         storyLikeSubscribe(input: $input) {

     

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           story {

     

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             likers {

     

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               count

     

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             }

     

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             likeSentence {

     

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               text

     

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             }

     

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           }

     

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         }

     

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       }

     

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       fragment frag on Friend @onFragmentDefinition {

     

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         foo(

     

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           size: $site

     

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           bar: 12

     

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           obj: {key: \\"value\\", block: \\"\\"\\"

     

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           block string uses \\\\\\"\\"\\"

     

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           \\"\\"\\"}

     

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         )

     

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       }

     

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       query teeny {

     

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         unnamed(truthy: true, falsey: false, nullish: null)

     

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         query

     

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       }

     

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       query tiny {

     

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         __typename

     

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       }"

     

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       `;

+69

src/__tests__/kitchen_sink.graphql

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       # Copyright (c) 2015-present, Facebook, Inc.

     

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       #

     

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       # This source code is licensed under the MIT license found in the

     

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       # LICENSE file in the root directory of this source tree.

     

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       query queryName($foo: ComplexType, $site: Site = MOBILE) @onQuery {

     

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         whoever123is: node(id: [123, 456]) {

     

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           id

     

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           ... on User @onInlineFragment {

     

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             field2 {

     

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               id

     

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               alias: field1(first: 10, after: $foo) @include(if: $foo) {

     

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                 id

     

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                 ...frag @onFragmentSpread

     

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               }

     

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             }

     

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           }

     

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           ... @skip(unless: $foo) {

     

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             id

     

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           }

     

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           ... {

     

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             id

     

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           }

     

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         }

     

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       }

     

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       mutation likeStory @onMutation {

     

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         like(story: 123) @onField {

     

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           story {

     

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             id @onField

     

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           }

     

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         }

     

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       }

     

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       subscription StoryLikeSubscription($input: StoryLikeSubscribeInput)

     

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       @onSubscription {

     

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         storyLikeSubscribe(input: $input) {

     

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           story {

     

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             likers {

     

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               count

     

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             }

     

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             likeSentence {

     

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               text

     

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             }

     

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           }

     

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         }

     

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       }

     

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       fragment frag on Friend @onFragmentDefinition {

     

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         foo(

     

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           size: $site

     

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           bar: 12

     

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           obj: {

     

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             key: "value"

     

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             block: """

     

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             block string uses \"""

     

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             """

     

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           }

     

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         )

     

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       }

     

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       query teeny {

     

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         unnamed(truthy: true, falsey: false, nullish: null)

     

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         query

     

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       }

     

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       query tiny {

     

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         __typename

     

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       }

+733

src/__tests__/kitchen_sink.json

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       {

     

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         "kind": "Document",

     

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         "definitions": [

     

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           {

     

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             "kind": "OperationDefinition",

     

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             "operation": "query",

     

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             "name": {

     

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               "kind": "Name",

     

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               "value": "queryName"

     

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             },

     

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             "variableDefinitions": [

     

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               {

     

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                 "kind": "VariableDefinition",

     

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                 "variable": {

     

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                   "kind": "Variable",

     

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                   "name": {

     

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                     "kind": "Name",

     

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                     "value": "foo"

     

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                   }

     

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                 },

     

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                 "type": {

     

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                   "kind": "NamedType",

     

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                   "name": {

     

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                     "kind": "Name",

     

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                     "value": "ComplexType"

     

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                   }

     

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                 },

     

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                 "directives": []

     

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               },

     

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               {

     

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                 "kind": "VariableDefinition",

     

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                 "variable": {

     

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                   "kind": "Variable",

     

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                   "name": {

     

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                     "kind": "Name",

     

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                     "value": "site"

     

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                   }

     

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                 },

     

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                 "type": {

     

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                   "kind": "NamedType",

     

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                   "name": {

     

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                     "kind": "Name",

     

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                     "value": "Site"

     

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                   }

     

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                 },

     

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                 "defaultValue": {

     

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                   "kind": "EnumValue",

     

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                   "value": "MOBILE"

     

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                 },

     

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                 "directives": []

     

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               }

     

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             ],

     

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             "directives": [

     

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               {

     

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                 "kind": "Directive",

     

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                 "name": {

     

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                   "kind": "Name",

     

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                   "value": "onQuery"

     

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                 },

     

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                 "arguments": []

     

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               }

     

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             ],

     

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             "selectionSet": {

     

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               "kind": "SelectionSet",

     

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               "selections": [

     

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                 {

     

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                   "kind": "Field",

     

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                   "alias": {

     

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                     "kind": "Name",

     

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                     "value": "whoever123is"

     

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                   },

     

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                   "name": {

     

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                     "kind": "Name",

     

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                     "value": "node"

     

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                   },

     

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                   "arguments": [

     

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                     {

     

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                       "kind": "Argument",

     

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                       "name": {

     

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                         "kind": "Name",

     

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                         "value": "id"

     

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                       },

     

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                       "value": {

     

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                         "kind": "ListValue",

     

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                         "values": [

     

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                           {

     

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                             "kind": "IntValue",

     

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                             "value": "123"

     

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                           },

     

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                           {

     

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                             "kind": "IntValue",

     

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                             "value": "456"

     

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                           }

     

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                         ]

     

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                       }

     

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                     }

     

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                   ],

     

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                   "directives": [],

     

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                   "selectionSet": {

     

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                     "kind": "SelectionSet",

     

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                     "selections": [

     

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                       {

     

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                         "kind": "Field",

     

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                         "name": {

     

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                           "kind": "Name",

     

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                           "value": "id"

     

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                         },

     

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                         "arguments": [],

     

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                         "directives": []

     

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                       },

     

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                       {

     

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                         "kind": "InlineFragment",

     

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                         "typeCondition": {

     

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                           "kind": "NamedType",

     

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                           "name": {

     

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                             "kind": "Name",

     

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                             "value": "User"

     

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                           }

     

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                         },

     

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                         "directives": [

     

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                           {

     

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                             "kind": "Directive",

     

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                             "name": {

     

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                               "kind": "Name",

     

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                               "value": "onInlineFragment"

     

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                             },

     

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                             "arguments": []

     

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                           }

     

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                         ],

     

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                         "selectionSet": {

     

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                           "kind": "SelectionSet",

     

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                           "selections": [

     

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                             {

     

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                               "kind": "Field",

     

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                               "name": {

     

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                                 "kind": "Name",

     

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                                 "value": "field2"

     

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                               },

     

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                               "arguments": [],

     

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                               "directives": [],

     

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                               "selectionSet": {

     

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                                 "kind": "SelectionSet",

     

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                                 "selections": [

     

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                                   {

     

       145
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       617
       +
                               "value": "value",

     

       618
       +
                               "block": false

     

       619
       +
                             }

     

       620
       +
                           },

     

       621
       +
                           {

     

       622
       +
                             "kind": "ObjectField",

     

       623
       +
                             "name": {

     

       624
       +
                               "kind": "Name",

     

       625
       +
                               "value": "block"

     

       626
       +
                             },

     

       627
       +
                             "value": {

     

       628
       +
                               "kind": "StringValue",

     

       629
       +
                               "value": "block string uses \"\"\"",

     

       630
       +
                               "block": true

     

       631
       +
                             }

     

       632
       +
                           }

     

       633
       +
                         ]

     

       634
       +
                       }

     

       635
       +
                     }

     

       636
       +
                   ],

     

       637
       +
                   "directives": []

     

       638
       +
                 }

     

       639
       +
               ]

     

       640
       +
             }

     

       641
       +
           },

     

       642
       +
           {

     

       643
       +
             "kind": "OperationDefinition",

     

       644
       +
             "operation": "query",

     

       645
       +
             "name": {

     

       646
       +
               "kind": "Name",

     

       647
       +
               "value": "teeny"

     

       648
       +
             },

     

       649
       +
             "variableDefinitions": [],

     

       650
       +
             "directives": [],

     

       651
       +
             "selectionSet": {

     

       652
       +
               "kind": "SelectionSet",

     

       653
       +
               "selections": [

     

       654
       +
                 {

     

       655
       +
                   "kind": "Field",

     

       656
       +
                   "name": {

     

       657
       +
                     "kind": "Name",

     

       658
       +
                     "value": "unnamed"

     

       659
       +
                   },

     

       660
       +
                   "arguments": [

     

       661
       +
                     {

     

       662
       +
                       "kind": "Argument",

     

       663
       +
                       "name": {

     

       664
       +
                         "kind": "Name",

     

       665
       +
                         "value": "truthy"

     

       666
       +
                       },

     

       667
       +
                       "value": {

     

       668
       +
                         "kind": "BooleanValue",

     

       669
       +
                         "value": true

     

       670
       +
                       }

     

       671
       +
                     },

     

       672
       +
                     {

     

       673
       +
                       "kind": "Argument",

     

       674
       +
                       "name": {

     

       675
       +
                         "kind": "Name",

     

       676
       +
                         "value": "falsey"

     

       677
       +
                       },

     

       678
       +
                       "value": {

     

       679
       +
                         "kind": "BooleanValue",

     

       680
       +
                         "value": false

     

       681
       +
                       }

     

       682
       +
                     },

     

       683
       +
                     {

     

       684
       +
                       "kind": "Argument",

     

       685
       +
                       "name": {

     

       686
       +
                         "kind": "Name",

     

       687
       +
                         "value": "nullish"

     

       688
       +
                       },

     

       689
       +
                       "value": {

     

       690
       +
                         "kind": "NullValue"

     

       691
       +
                       }

     

       692
       +
                     }

     

       693
       +
                   ],

     

       694
       +
                   "directives": []

     

       695
       +
                 },

     

       696
       +
                 {

     

       697
       +
                   "kind": "Field",

     

       698
       +
                   "name": {

     

       699
       +
                     "kind": "Name",

     

       700
       +
                     "value": "query"

     

       701
       +
                   },

     

       702
       +
                   "arguments": [],

     

       703
       +
                   "directives": []

     

       704
       +
                 }

     

       705
       +
               ]

     

       706
       +
             }

     

       707
       +
           },

     

       708
       +
           {

     

       709
       +
             "kind": "OperationDefinition",

     

       710
       +
             "operation": "query",

     

       711
       +
             "name": {

     

       712
       +
               "kind": "Name",

     

       713
       +
               "value": "tiny"

     

       714
       +
             },

     

       715
       +
             "variableDefinitions": [],

     

       716
       +
             "directives": [],

     

       717
       +
             "selectionSet": {

     

       718
       +
               "kind": "SelectionSet",

     

       719
       +
               "selections": [

     

       720
       +
                 {

     

       721
       +
                   "kind": "Field",

     

       722
       +
                   "name": {

     

       723
       +
                     "kind": "Name",

     

       724
       +
                     "value": "__typename"

     

       725
       +
                   },

     

       726
       +
                   "arguments": [],

     

       727
       +
                   "directives": []

     

       728
       +
                 }

     

       729
       +
               ]

     

       730
       +
             }

     

       731
       +
           }

     

       732
       +
         ]

     

       733
       +
       }

+7 -4

src/__tests__/parser.test.ts

···

       1
        
       import { describe, it, expect } from 'vitest';

     

       2
        
       import { readFileSync } from 'fs';

     

       3
        
       

     

       0
        
       
     

       4
        
       import { parse } from '../parser';

     

       5
        
       

     

       6
       -
       describe('parse', () => {

     

       7
       -
         it('parses the kitchen sink query', () => {

     

       8
        
           const sink = readFileSync(__dirname + '/../../benchmark/kitchen_sink.graphql', { encoding: 'utf8' });

     

       9
       -
           expect(parse(sink)).toMatchSnapshot();

     

       10
       -
         })

     

       0
        
       
     

       0
        
       
     

       11
        
       });

···

       1
        
       import { describe, it, expect } from 'vitest';

     

       2
        
       import { readFileSync } from 'fs';

     

       3
        
       

     

       4
       +
       import { parse as graphql_parse } from 'graphql';

     

       5
        
       import { parse } from '../parser';

     

       6
        
       

     

       7
       +
       describe('print', () => {

     

       8
       +
         it('prints the kitchen sink document like graphql.js does', () => {

     

       9
        
           const sink = readFileSync(__dirname + '/../../benchmark/kitchen_sink.graphql', { encoding: 'utf8' });

     

       10
       +
           const doc = parse(sink);

     

       11
       +
           expect(doc).toMatchSnapshot();

     

       12
       +
           expect(doc).toEqual(graphql_parse(sink, { noLocation: true }));

     

       13
       +
         });

     

       14
        
       });

+14

src/__tests__/printer.test.ts

···

       1
       +
       import { describe, it, expect } from 'vitest';

     

       2
       +
       import { readFileSync } from 'fs';

     

       3
       +
       

     

       4
       +
       import { print as graphql_print } from 'graphql';

     

       5
       +
       import { print } from '../printer';

     

       6
       +
       

     

       7
       +
       describe('print', () => {

     

       8
       +
         it('prints the kitchen sink document like graphql.js does', () => {

     

       9
       +
           const sink = JSON.parse(readFileSync(__dirname + '/kitchen_sink.json', { encoding: 'utf8' }));

     

       10
       +
           const doc = print(sink);

     

       11
       +
           expect(doc).toMatchSnapshot();

     

       12
       +
           expect(doc).toEqual(graphql_print(sink));

     

       13
       +
         });

     

       14
       +
       });

+5 -3

src/parser.ts

···

       41
        
         }

     

       42
        
         for (let i = firstNonEmptyLine; i <= lastNonEmptyLine; i++) {

     

       43
        
           if (i !== firstNonEmptyLine) out += '\n';

     

       44
       -
           out += lines[i].slice(commonIndent);

     

       45
        
         }

     

       46
        
         return out;

     

       47
        
       }

     
···

       68
        
       const boolRe = /true|false/y;

     

       69
        
       const variableRe = /\$[_\w][_\d\w]*/y;

     

       70
        
       const intRe = /[-]?\d+/y;

     

       71
       -
       const floatRe = /[-]?\d+(?:\.\d+)?(?:[eE][+-]?\d+)?/y;

     

       72
        
       const complexStringRe = /\\/g;

     

       73
        
       const blockStringRe = /"""(?:[\s\S]+(?="""))?"""/y;

     

       74
        
       const stringRe = /"(?:[^"\r\n]+)?"/y;

     
···

       310
        
         ignored();

     

       311
        
         if (advance(fragmentSpreadRe)) {

     

       312
        
           ignored();

     

       0
        
       
     

       313
        
           let _name: ast.NameNode | undefined;

     

       314
       -
           if (_name = name()) {

     

       315
        
             return {

     

       316
        
               kind: Kind.FRAGMENT_SPREAD,

     

       317
        
               name: _name,

     

       318
        
               directives: directives(false),

     

       319
        
             };

     

       320
        
           } else {

     

       0
        
       
     

       321
        
             const _typeCondition = typeCondition();

     

       322
        
             const _directives = directives(false);

     

       323
        
             const _selectionSet = selectionSet();

···

       41
        
         }

     

       42
        
         for (let i = firstNonEmptyLine; i <= lastNonEmptyLine; i++) {

     

       43
        
           if (i !== firstNonEmptyLine) out += '\n';

     

       44
       +
           out += lines[i].slice(commonIndent).replace(/\\"""/g, '"""');

     

       45
        
         }

     

       46
        
         return out;

     

       47
        
       }

     
···

       68
        
       const boolRe = /true|false/y;

     

       69
        
       const variableRe = /\$[_\w][_\d\w]*/y;

     

       70
        
       const intRe = /[-]?\d+/y;

     

       71
       +
       const floatRe = /(?:[-]?\d+)?(?:\.\d+)(?:[eE][+-]?\d+)?/y;

     

       72
        
       const complexStringRe = /\\/g;

     

       73
        
       const blockStringRe = /"""(?:[\s\S]+(?="""))?"""/y;

     

       74
        
       const stringRe = /"(?:[^"\r\n]+)?"/y;

     
···

       310
        
         ignored();

     

       311
        
         if (advance(fragmentSpreadRe)) {

     

       312
        
           ignored();

     

       313
       +
           const _idx = idx;

     

       314
        
           let _name: ast.NameNode | undefined;

     

       315
       +
           if ((_name = name()) && _name.value !== 'on') {

     

       316
        
             return {

     

       317
        
               kind: Kind.FRAGMENT_SPREAD,

     

       318
        
               name: _name,

     

       319
        
               directives: directives(false),

     

       320
        
             };

     

       321
        
           } else {

     

       322
       +
             idx = _idx;

     

       323
        
             const _typeCondition = typeCondition();

     

       324
        
             const _directives = directives(false);

     

       325
        
             const _selectionSet = selectionSet();

+9 -2

src/printer.ts

···

       13
        
         array: ReadonlyArray<T> | undefined | null

     

       14
        
       ): array is ReadonlyArray<T> => !!(array && array.length);

     

       15
        
       

     

       0
        
       
     

       0
        
       
     

       16
        
       export function print(node: ASTNode): string {

     

       17
        
         let out: string;

     

       18
        
         switch (node.kind) {

     
···

       43
        
       

     

       44
        
           case Kind.FIELD:

     

       45
        
             out = (node.alias ? print(node.alias) + ': ' : '') + node.name.value

     

       46
       -
             if (hasItems(node.arguments))

     

       47
       -
               out += '(' + node.arguments.map(print).join(', ') + ')';

     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       48
        
             if (hasItems(node.directives))

     

       49
        
               out += ' ' + node.directives.map(print).join(' ');

     

       50
        
             return node.selectionSet

···

       13
        
         array: ReadonlyArray<T> | undefined | null

     

       14
        
       ): array is ReadonlyArray<T> => !!(array && array.length);

     

       15
        
       

     

       16
       +
       const MAX_LINE_LENGTH = 80;

     

       17
       +
       

     

       18
        
       export function print(node: ASTNode): string {

     

       19
        
         let out: string;

     

       20
        
         switch (node.kind) {

     
···

       45
        
       

     

       46
        
           case Kind.FIELD:

     

       47
        
             out = (node.alias ? print(node.alias) + ': ' : '') + node.name.value

     

       48
       +
             if (hasItems(node.arguments)) {

     

       49
       +
               const args = node.arguments.map(print);

     

       50
       +
               const argsLine = out + '(' + args.join(', ') + ')';

     

       51
       +
               out = argsLine.length > MAX_LINE_LENGTH

     

       52
       +
                 ? out + '(\n  ' + args.join('\n').replace(/\n/g, '\n  ') + '\n)'

     

       53
       +
                 : argsLine;

     

       54
       +
             }

     

       55
        
             if (hasItems(node.directives))

     

       56
        
               out += ' ' + node.directives.map(print).join(' ');

     

       57
        
             return node.selectionSet