50 lines
1.3 KiB
JavaScript
50 lines
1.3 KiB
JavaScript
"use strict";
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const path = require("path");
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const editorconfig = require("editorconfig");
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const mem = require("mem");
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const editorConfigToPrettier = require("editorconfig-to-prettier");
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const findProjectRoot = require("find-project-root");
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const maybeParse = (filePath, config, parse) => {
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const root = findProjectRoot(path.dirname(path.resolve(filePath)));
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return filePath && parse(filePath, { root });
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};
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const editorconfigAsyncNoCache = (filePath, config) => {
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return Promise.resolve(maybeParse(filePath, config, editorconfig.parse)).then(
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editorConfigToPrettier
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);
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};
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const editorconfigAsyncWithCache = mem(editorconfigAsyncNoCache);
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const editorconfigSyncNoCache = (filePath, config) => {
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return editorConfigToPrettier(
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maybeParse(filePath, config, editorconfig.parseSync)
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);
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};
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const editorconfigSyncWithCache = mem(editorconfigSyncNoCache);
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function getLoadFunction(opts) {
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if (!opts.editorconfig) {
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return () => null;
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}
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if (opts.sync) {
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return opts.cache ? editorconfigSyncWithCache : editorconfigSyncNoCache;
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}
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return opts.cache ? editorconfigAsyncWithCache : editorconfigAsyncNoCache;
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}
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function clearCache() {
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mem.clear(editorconfigSyncWithCache);
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mem.clear(editorconfigAsyncWithCache);
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}
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module.exports = {
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getLoadFunction,
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clearCache
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};
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