Fix TypeScript config in vanilla-typescript guide

[eddeee888]

Description

In the current Vanilla TypeScript guide, the provided tsconfig.json won't work with the generated TypedDocumentString. This is because it requires at least ES6 features and the default TS config target is ES5.

Without this change, users may see this error:

private value: string,
             ^
TypeError: Cannot create property 'value' on string '
  <document template>
'
at new TypedDocumentString (/path/to/graphql-server/src/graphql/graphql.ts:169:18)

This PR adds target: 'ES6', which is the minimum requirement, to the tsconfig.json example

Result

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⚠️ No Changeset found

Latest commit: aa2cc92

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🚀 Snapshot Release (alpha)

The latest changes of this PR are available as alpha on npm (based on the declared changesets):

Package	Version	Info
@graphql-codegen/visitor-plugin-common	5.5.0-alpha-20241019015509-aa2cc9241fbcec1a4683c64896bcbf0bbcd029dc	npm ↗︎ unpkg ↗︎
@graphql-codegen/typescript-document-nodes	4.0.11-alpha-20241019015509-aa2cc9241fbcec1a4683c64896bcbf0bbcd029dc	npm ↗︎ unpkg ↗︎
@graphql-codegen/gql-tag-operations	4.0.11-alpha-20241019015509-aa2cc9241fbcec1a4683c64896bcbf0bbcd029dc	npm ↗︎ unpkg ↗︎
@graphql-codegen/typescript-operations	4.3.1-alpha-20241019015509-aa2cc9241fbcec1a4683c64896bcbf0bbcd029dc	npm ↗︎ unpkg ↗︎
@graphql-codegen/typescript-resolvers	4.4.0-alpha-20241019015509-aa2cc9241fbcec1a4683c64896bcbf0bbcd029dc	npm ↗︎ unpkg ↗︎
@graphql-codegen/typed-document-node	5.0.11-alpha-20241019015509-aa2cc9241fbcec1a4683c64896bcbf0bbcd029dc	npm ↗︎ unpkg ↗︎
@graphql-codegen/typescript	4.1.1-alpha-20241019015509-aa2cc9241fbcec1a4683c64896bcbf0bbcd029dc	npm ↗︎ unpkg ↗︎
@graphql-codegen/client-preset	4.5.0-alpha-20241019015509-aa2cc9241fbcec1a4683c64896bcbf0bbcd029dc	npm ↗︎ unpkg ↗︎
@graphql-codegen/graphql-modules-preset	4.0.11-alpha-20241019015509-aa2cc9241fbcec1a4683c64896bcbf0bbcd029dc	npm ↗︎ unpkg ↗︎
@graphql-codegen/plugin-helpers	5.1.0-alpha-20241019015509-aa2cc9241fbcec1a4683c64896bcbf0bbcd029dc	npm ↗︎ unpkg ↗︎

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