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Fix type errors from vite.json5.ts (#9936)

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Kagami Sascha Rosylight 2023-02-15 09:14:47 +01:00 • committed by GitHub
parent e24b0ceb80
commit ef7ad05c0b
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1 changed files with 13 additions and 3 deletions
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16
packages/frontend/vite.json5.ts
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@ -5,6 +5,13 @@ import { Plugin } from 'rollup';
import { createFilter, dataToEsm } from '@rollup/pluginutils';
import { RollupJsonOptions } from '@rollup/plugin-json';
// json5 extends SyntaxError with additional fields (without subclassing)
// https://github.com/json5/json5/blob/de344f0619bda1465a6e25c76f1c0c3dda8108d9/lib/parse.js#L1111-L1112
interface Json5SyntaxError extends SyntaxError {
lineNumber: number;
columnNumber: number;
}
export default function json5(options: RollupJsonOptions = {}): Plugin {
const filter = createFilter(options.include, options.exclude);
const indent = 'indent' in options ? options.indent : '\t';
@ -28,9 +35,12 @@ export default function json5(options: RollupJsonOptions = {}): Plugin {
map: { mappings: '' },
};
} catch (err) {
const message = 'Could not parse JSON file';
const position = parseInt(/[\d]/.exec(err.message)[0], 10);
this.warn({ message, id, position });
if (!(err instanceof SyntaxError)) {
throw err;
}
const message = 'Could not parse JSON5 file';
const { lineNumber, columnNumber } = err as Json5SyntaxError;
this.warn({ message, id, loc: { line: lineNumber, column: columnNumber } });
return null;
}
},