svelte-language-server
Version:
A language server for Svelte
76 lines • 2.67 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.setIsTrusted = setIsTrusted;
exports.getPackageInfo = getPackageInfo;
exports.importPrettier = importPrettier;
exports.importSvelte = importSvelte;
exports.importSveltePreprocess = importSveltePreprocess;
const path_1 = require("path");
const logger_1 = require("./logger");
/**
* Whether or not the current workspace can be trusted.
* TODO rework this to a class which depends on the LsConfigManager
* and inject that class into all places where it's needed (Document etc.)
*/
let isTrusted = true;
function setIsTrusted(_isTrusted) {
isTrusted = _isTrusted;
}
/**
* This function encapsulates the require call in one place
* so we can replace its content inside rollup builds
* so it's not transformed.
*/
function dynamicRequire(dynamicFileToRequire) {
// prettier-ignore
return require(dynamicFileToRequire);
}
function getPackageInfo(packageName, fromPath, use_fallback = true) {
const paths = [];
if (isTrusted) {
paths.push(fromPath);
}
if (use_fallback) {
paths.push(__dirname);
}
const packageJSONPath = require.resolve(`${packageName}/package.json`, {
paths
});
const { version } = dynamicRequire(packageJSONPath);
const [major, minor, patch] = version.split('.');
return {
path: (0, path_1.dirname)(packageJSONPath),
version: {
full: version,
major: Number(major),
minor: Number(minor),
patch: Number(patch)
}
};
}
function importPrettier(fromPath) {
const pkg = getPackageInfo('prettier', fromPath);
const main = (0, path_1.resolve)(pkg.path);
logger_1.Logger.debug('Using Prettier v' + pkg.version.full, 'from', main);
return dynamicRequire(main);
}
function importSvelte(fromPath) {
const pkg = getPackageInfo('svelte', fromPath);
const main = (0, path_1.resolve)(pkg.path, 'compiler');
logger_1.Logger.debug('Using Svelte v' + pkg.version.full, 'from', main);
if (pkg.version.major === 4) {
return dynamicRequire(main + '.cjs');
}
else {
return dynamicRequire(main);
}
}
/** Can throw because no fallback guaranteed */
function importSveltePreprocess(fromPath) {
const pkg = getPackageInfo('svelte-preprocess', fromPath, false // svelte-language-server doesn't have a dependency on svelte-preprocess so we can't provide a fallback
);
const main = (0, path_1.resolve)(pkg.path);
logger_1.Logger.debug('Using svelte-preprocess v' + pkg.version.full, 'from', main);
return dynamicRequire(main);
}
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