89 lines
2.6 KiB
JavaScript
89 lines
2.6 KiB
JavaScript
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// @ts-check
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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function _export(target, all) {
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for(var name in all)Object.defineProperty(target, name, {
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enumerable: true,
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get: all[name]
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});
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}
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_export(exports, {
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indentRecursive: function() {
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return indentRecursive;
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},
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formatNodes: function() {
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return formatNodes;
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},
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readFileWithRetries: function() {
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return readFileWithRetries;
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},
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drainStdin: function() {
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return drainStdin;
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},
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outputFile: function() {
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return outputFile;
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}
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});
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const _fs = /*#__PURE__*/ _interop_require_default(require("fs"));
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const _path = /*#__PURE__*/ _interop_require_default(require("path"));
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function _interop_require_default(obj) {
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return obj && obj.__esModule ? obj : {
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default: obj
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};
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}
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function indentRecursive(node, indent = 0) {
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node.each && node.each((child, i)=>{
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if (!child.raws.before || !child.raws.before.trim() || child.raws.before.includes("\n")) {
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child.raws.before = `\n${node.type !== "rule" && i > 0 ? "\n" : ""}${" ".repeat(indent)}`;
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}
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child.raws.after = `\n${" ".repeat(indent)}`;
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indentRecursive(child, indent + 1);
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});
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}
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function formatNodes(root) {
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indentRecursive(root);
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if (root.first) {
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root.first.raws.before = "";
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}
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}
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async function readFileWithRetries(path, tries = 5) {
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for(let n = 0; n <= tries; n++){
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try {
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return await _fs.default.promises.readFile(path, "utf8");
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} catch (err) {
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if (n !== tries) {
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if (err.code === "ENOENT" || err.code === "EBUSY") {
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await new Promise((resolve)=>setTimeout(resolve, 10));
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continue;
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}
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}
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throw err;
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}
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}
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}
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function drainStdin() {
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return new Promise((resolve, reject)=>{
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let result = "";
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process.stdin.on("data", (chunk)=>{
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result += chunk;
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});
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process.stdin.on("end", ()=>resolve(result));
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process.stdin.on("error", (err)=>reject(err));
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});
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}
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async function outputFile(file, newContents) {
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try {
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let currentContents = await _fs.default.promises.readFile(file, "utf8");
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if (currentContents === newContents) {
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return; // Skip writing the file
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}
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} catch {}
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// Write the file
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await _fs.default.promises.mkdir(_path.default.dirname(file), {
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recursive: true
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});
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await _fs.default.promises.writeFile(file, newContents, "utf8");
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}
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