graphql-language-service-server
Version:
Server process backing the GraphQL Language Service
57 lines • 2.2 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.vueParser = exports.parseVueSFC = void 0;
const compiler_sfc_1 = require("vue/compiler-sfc");
const graphql_language_service_1 = require("graphql-language-service");
function parseVueSFC(source) {
const { errors, descriptor } = (0, compiler_sfc_1.parse)(source);
if (errors.length !== 0) {
return { type: 'error', errors };
}
let scriptBlock = null;
try {
scriptBlock = (0, compiler_sfc_1.compileScript)(descriptor, { id: 'foobar' });
}
catch (error) {
if (error instanceof Error &&
error.message === '[@vue/compiler-sfc] SFC contains no <script> tags.') {
return {
type: 'ok',
scriptSetupAst: [],
scriptAst: [],
scriptOffset: 0,
};
}
return { type: 'error', errors: [error] };
}
return {
type: 'ok',
scriptOffset: scriptBlock.loc.start.line - 1,
scriptSetupAst: scriptBlock.scriptSetupAst,
scriptAst: scriptBlock.scriptAst,
};
}
exports.parseVueSFC = parseVueSFC;
const vueParser = (text, uri, logger) => {
const asts = [];
const parseVueSFCResult = parseVueSFC(text);
if (parseVueSFCResult.type === 'error') {
logger.info(`Could not parse the vue file at ${uri} to extract the graphql tags:`);
for (const error of parseVueSFCResult.errors) {
logger.info(String(error));
}
return null;
}
if (parseVueSFCResult.scriptAst !== undefined) {
asts.push(...parseVueSFCResult.scriptAst);
}
if (parseVueSFCResult.scriptSetupAst !== undefined) {
asts.push(...parseVueSFCResult.scriptSetupAst);
}
const rangeMapper = range => {
return new graphql_language_service_1.Range(new graphql_language_service_1.Position(range.start.line + parseVueSFCResult.scriptOffset, range.start.character), new graphql_language_service_1.Position(range.end.line + parseVueSFCResult.scriptOffset, range.end.character));
};
return { asts, rangeMapper };
};
exports.vueParser = vueParser;
//# sourceMappingURL=vue.js.map