Created
July 16, 2021 03:41
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A script to auto add // @ts-ignore to lines with TypeScript compilation error
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/** | |
* A script to auto add // @ts-ignore to lines with TypeScript compilation error | |
* Example usage: | |
* $ npx tsc > compilation-errors.log | |
* $ npx ts-node auto-ts-ignore.ts compilation-errors.log | |
*/ | |
import { readFile, writeFile } from 'fs/promises' | |
const errorLogFile = process.argv[2] | |
async function main() { | |
const errLineRegex = /(.+)\((\d+),\d+\): error/ | |
const errorLog = await readFile(errorLogFile, { encoding: 'utf-8' }) | |
const files: Record<string, number[]> = {} | |
for (const line of errorLog.split('\n')) { | |
const matched = errLineRegex.exec(line) | |
if (matched !== null) { | |
const filename = matched[1] | |
const lineNumber = parseInt(matched[2], 10) | |
files[filename] = files[filename] || [] | |
files[filename].push(lineNumber) | |
} | |
} | |
for (const filename in files) { | |
const lineNumbers = files[filename] | |
const fileContent = (await readFile(filename, { encoding: 'utf-8' })).split('\n') | |
// lineNumber is 1-based index | |
const affectedLineContent: string[] = lineNumbers.map(lineNumber => fileContent[lineNumber - 1]) | |
lineNumbers.forEach((lineNumber, index) => { | |
const lineContent = affectedLineContent[index] | |
const numLeadingSpaces = lineContent.search(/\S/) | |
const tsIgnoreContent = `${' '.repeat(numLeadingSpaces)}// @ts-ignore` | |
fileContent.splice(index + lineNumber - 1, 0, tsIgnoreContent) | |
}) | |
await writeFile(filename, fileContent.join('\n'), { encoding: 'utf-8' }) | |
} | |
} | |
main() |
Thanks, this is genius ❤️
Thanks, it helped a lot, suggestion to fix: if > 1 error on the line, it adds several // @ts-ignore like
// @ts-ignore
// @ts-ignore
// @ts-ignore
adminApi.authDeleteOrgMiddleware(req, res, next);
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Thanks for this!