README.md

Steps

• ./curl > result.json

• npm install

• node index.js > out.graphql

curl

curl 'https://shopify.dev/admin-graphql-proxy' \
  -H 'authority: shopify.dev' \
  -H 'user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.183 Safari/537.36' \
  -H 'content-type: application/json' \
  -H 'accept: */*' \
  -H 'origin: https://shopify.dev' \
  -H 'sec-fetch-site: same-origin' \
  -H 'sec-fetch-mode: cors' \
  -H 'sec-fetch-dest: empty' \
  -H 'referer: https://shopify.dev/graphiql/admin-graphiql' \
  -H 'accept-language: zh-TW,zh;q=0.9' \
  --data-binary '{"graphQLParams":{"query":"\n    query IntrospectionQuery {\n      __schema {\n        queryType { name }\n        mutationType { name }\n        subscriptionType { name }\n        types {\n          ...FullType\n        }\n        directives {\n          name\n          description\n          locations\n          args {\n            ...InputValue\n          }\n        }\n      }\n    }\n\n    fragment FullType on __Type {\n      kind\n      name\n      description\n      fields(includeDeprecated: true) {\n        name\n        description\n        args {\n          ...InputValue\n        }\n        type {\n          ...TypeRef\n        }\n        isDeprecated\n        deprecationReason\n      }\n      inputFields {\n        ...InputValue\n      }\n      interfaces {\n        ...TypeRef\n      }\n      enumValues(includeDeprecated: true) {\n        name\n        description\n        isDeprecated\n        deprecationReason\n      }\n      possibleTypes {\n        ...TypeRef\n      }\n    }\n\n    fragment InputValue on __InputValue {\n      name\n      description\n      type { ...TypeRef }\n      defaultValue\n    }\n\n    fragment TypeRef on __Type {\n      kind\n      name\n      ofType {\n        kind\n        name\n        ofType {\n          kind\n          name\n          ofType {\n            kind\n            name\n            ofType {\n              kind\n              name\n              ofType {\n                kind\n                name\n                ofType {\n                  kind\n                  name\n                  ofType {\n                    kind\n                    name\n                  }\n                }\n              }\n            }\n          }\n        }\n      }\n    }\n  ","operationName":"IntrospectionQuery"},"version":"2020-10"}' \
  --compressed

index.js

const { buildClientSchema, printSchema } = require("graphql");
const fs = require("fs");

const introspectionSchemaResult = JSON.parse(fs.readFileSync("result.json")).data;
const graphqlSchemaObj = buildClientSchema(introspectionSchemaResult);
console.log(printSchema(graphqlSchemaObj));

package.json

{
  "name": "clone-schema",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "graphql": "^15.4.0"
  }
}