Guillaume Chau
15 lines
530 B
JavaScript
15 lines
530 B
JavaScript
const { ApolloError } = require('apollo-server-express')
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const { defaultFieldResolver } = require('graphql')
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const { SchemaDirectiveVisitor } = require('graphql-tools')
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module.exports = class PrivateDirective extends SchemaDirectiveVisitor {
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visitFieldDefinition(field) {
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const { resolve = defaultFieldResolver } = field
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field.resolve = (root, args, context, info) => {
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if (!context.userId)
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throw new ApolloError('Unauthorized', 'unauthorized')
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return resolve(root, args, context, info)
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}
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}
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}
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