You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
vscode-sshfs/map-error.js

49 lines
1.7 KiB

const sm = require('source-map');
const rl = require('readline');
const fs = require('fs');
/** @type {Record<string, Promise<sm.BasicSourceMapConsumer>>} */
const maps = {};
for (const file of fs.readdirSync('./dist')) {
if (!file.endsWith('.js.map')) continue;
const name = file.replace('.js.map', '.js');
/** @type {sm.RawSourceMap} */
const json = JSON.parse(fs.readFileSync(`./dist/${file}`));
json.sourceRoot = 'src';
maps[name] = new sm.SourceMapConsumer(json);
console.log('Added map for', name, 'wrapping', json.sources.length, 'source files');
}
console.log();
const SOURCE_NAME_REGEX = /^\s*at .*? \(.*?[/\\]dist[/\\](\d+\.extension\.js):(\d+):(\d+)\)$/;
const SOURCE_ANOM_REGEX = /^\s*at .*?[/\\]dist[/\\](\d+\.extension\.js):(\d+):(\d+)$/;
let error = '';
rl.createInterface(process.stdin).on('line', async l => {
if (l) return error += l + '\n';
for (let stack of error.split('\n')) {
const named = stack.match(SOURCE_NAME_REGEX);
const mat = named || stack.match(SOURCE_ANOM_REGEX);
if (mat) {
let [, file, line, column] = mat;
line = parseInt(line);
column = parseInt(column);
const map = await maps[file];
if (!map) throw new Error(`Missing map for '${file}'`);
const pos = map.originalPositionFor({ line, column });
const ws = stack.match(/^\s*/)[0];
if (named && pos.name) {
stack = `${ws}at ${pos.name} (${pos.source}:${pos.line}:${pos.column})`;
} else {
stack = `${ws}at ${pos.source}:${pos.line}:${pos.column}`;
}
}
console.log(stack);
}
console.log();
error = '';
});