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mateomurphy/apolloScalarsLink.ts

Created March 14, 2022 21:09
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  1. mateomurphy revised this gist Mar 14, 2022. No changes.
  2. mateomurphy created this gist Mar 14, 2022.
    22 changes: 22 additions & 0 deletions apolloScalarsLink.ts
    View file
    Original file line number Diff line number Diff line change
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    import { withScalars } from 'apollo-link-scalars'
    import { buildClientSchema, IntrospectionQuery } from 'graphql'

    import introspectionResult from '../graphql/schema.json'

    const typesMap = {
    ISO8601DateTime: {
    serialize: (parsed: any) => parsed && parsed.toISOString(),
    parseValue: (raw: any) => raw && new Date(raw),
    },
    }

    const schema = buildClientSchema(
    (introspectionResult as unknown) as IntrospectionQuery
    )

    const scalarsLink = withScalars({
    schema,
    typesMap,
    })

    export default scalarsLink