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possibleTypesGenerator.cjs
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possibleTypesGenerator.cjs
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/* eslint-disable no-undef */
const fs = require('fs');
const { UNCHAINED_ENDPOINT = 'http://localhost:4010/graphql' } = process.env;
console.log(UNCHAINED_ENDPOINT);
fetch(UNCHAINED_ENDPOINT, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
variables: {},
query: `
{
__schema {
types {
kind
name
possibleTypes {
name
}
}
}
}
`,
}),
})
.then((result) => result.json())
.then((result) => {
const possibleTypes = {};
result.data.__schema.types.forEach((supertype) => {
if (supertype.possibleTypes) {
possibleTypes[supertype.name] = supertype.possibleTypes.map(
(subtype) => subtype.name,
);
}
});
fs.writeFile(
'./possibleTypes.json',
JSON.stringify(possibleTypes),
(err) => {
if (err) {
console.error('Error writing possibleTypes.json', err);
} else {
console.log('Fragment types successfully extracted!');
}
},
);
});