trouble-in-terror-town/node_modules/@iarna/toml/parse-pretty-error.js
Mikolaj 2bbacbea09 did some more work on networking and removed EOS in favor of LRM
did some more work on networking and removed EOS in favor of Light Reflective Mirror
2022-05-31 15:04:31 +02:00

33 lines
1 KiB
JavaScript

'use strict'
module.exports = prettyError
function prettyError (err, buf) {
/* istanbul ignore if */
if (err.pos == null || err.line == null) return err
let msg = err.message
msg += ` at row ${err.line + 1}, col ${err.col + 1}, pos ${err.pos}:\n`
/* istanbul ignore else */
if (buf && buf.split) {
const lines = buf.split(/\n/)
const lineNumWidth = String(Math.min(lines.length, err.line + 3)).length
let linePadding = ' '
while (linePadding.length < lineNumWidth) linePadding += ' '
for (let ii = Math.max(0, err.line - 1); ii < Math.min(lines.length, err.line + 2); ++ii) {
let lineNum = String(ii + 1)
if (lineNum.length < lineNumWidth) lineNum = ' ' + lineNum
if (err.line === ii) {
msg += lineNum + '> ' + lines[ii] + '\n'
msg += linePadding + ' '
for (let hh = 0; hh < err.col; ++hh) {
msg += ' '
}
msg += '^\n'
} else {
msg += lineNum + ': ' + lines[ii] + '\n'
}
}
}
err.message = msg + '\n'
return err
}