graphql-language-service-server/esm/parseDocument.js

Server process backing the GraphQL Language Service

import { extname } from 'path';
import { Range, Position } from 'graphql-language-service-utils';
import { findGraphQLTags, DEFAULT_TAGS } from './findGraphQLTags';
export const DEFAULT_SUPPORTED_EXTENSIONS = ['.js', '.ts', '.jsx', '.tsx'];
export const DEFAULT_SUPPORTED_GRAPHQL_EXTENSIONS = [
    '.graphql',
    '.graphqls',
    '.gql',
];
export function parseDocument(text, uri, fileExtensions = DEFAULT_SUPPORTED_EXTENSIONS, graphQLFileExtensions = DEFAULT_SUPPORTED_GRAPHQL_EXTENSIONS) {
    const ext = extname(uri);
    if (fileExtensions.some(e => e === ext)) {
        if (DEFAULT_TAGS.some(t => t === text)) {
            return [];
        }
        const templates = findGraphQLTags(text, ext);
        return templates.map(({ template, range }) => ({ query: template, range }));
    }
    if (graphQLFileExtensions.some(e => e === ext)) {
        const query = text;
        if (!query && query !== '') {
            return [];
        }
        const lines = query.split('\n');
        const range = new Range(new Position(0, 0), new Position(lines.length - 1, lines[lines.length - 1].length - 1));
        return [{ query, range }];
    }
    return [{ query: text, range: null }];
}
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