yaml-language-server
Version:
YAML language server
37 lines • 1.74 kB
JavaScript
;
/*---------------------------------------------------------------------------------------------
* Copyright (c) Red Hat, Inc. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.isModeline = exports.getSchemaFromModeline = void 0;
const yamlParser07_1 = require("../parser/yamlParser07");
/**
* Retrieve schema if declared as modeline.
* Public for testing purpose, not part of the API.
* @param doc
*/
function getSchemaFromModeline(doc) {
if (doc instanceof yamlParser07_1.SingleYAMLDocument) {
const yamlLanguageServerModeline = doc.lineComments.find((lineComment) => {
return isModeline(lineComment);
});
if (yamlLanguageServerModeline != undefined) {
const schemaMatchs = yamlLanguageServerModeline.match(/\$schema=\S+/g);
if (schemaMatchs !== null && schemaMatchs.length >= 1) {
if (schemaMatchs.length >= 2) {
console.log('Several $schema attributes have been found on the yaml-language-server modeline. The first one will be picked.');
}
return schemaMatchs[0].substring('$schema='.length);
}
}
}
return undefined;
}
exports.getSchemaFromModeline = getSchemaFromModeline;
function isModeline(lineText) {
const matchModeline = lineText.match(/^#\s+yaml-language-server\s*:/g);
return matchModeline !== null && matchModeline.length === 1;
}
exports.isModeline = isModeline;
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