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import { request as Request } from "@octokit/request";
import { GraphqlResponseError } from "./error";
const NON_VARIABLE_OPTIONS = [
"method",
"baseUrl",
"url",
"headers",
"request",
"query",
"mediaType"
];
const FORBIDDEN_VARIABLE_OPTIONS = ["query", "method", "url"];
const GHES_V3_SUFFIX_REGEX = /\/api\/v3\/?$/;
function graphql(request, query, options) {
if (options) {
if (typeof query === "string" && "query" in options) {
return Promise.reject(
new Error(`[@octokit/graphql] "query" cannot be used as variable name`)
);
}
for (const key in options) {
if (!FORBIDDEN_VARIABLE_OPTIONS.includes(key))
continue;
return Promise.reject(
new Error(
`[@octokit/graphql] "${key}" cannot be used as variable name`
)
);
}
}
const parsedOptions = typeof query === "string" ? Object.assign({ query }, options) : query;
const requestOptions = Object.keys(
parsedOptions
).reduce((result, key) => {
if (NON_VARIABLE_OPTIONS.includes(key)) {
result[key] = parsedOptions[key];
return result;
}
if (!result.variables) {
result.variables = {};
}
result.variables[key] = parsedOptions[key];
return result;
}, {});
const baseUrl = parsedOptions.baseUrl || request.endpoint.DEFAULTS.baseUrl;
if (GHES_V3_SUFFIX_REGEX.test(baseUrl)) {
requestOptions.url = baseUrl.replace(GHES_V3_SUFFIX_REGEX, "/api/graphql");
}
return request(requestOptions).then((response) => {
if (response.data.errors) {
const headers = {};
for (const key of Object.keys(response.headers)) {
headers[key] = response.headers[key];
}
throw new GraphqlResponseError(
requestOptions,
headers,
response.data
);
}
return response.data.data;
});
}
export {
graphql
};
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