type errors
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1 changed files with 11 additions and 3 deletions
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@ -5,6 +5,11 @@ import { Plugin } from 'rollup';
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import { createFilter, dataToEsm } from '@rollup/pluginutils';
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import { RollupJsonOptions } from '@rollup/plugin-json';
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interface Json5SyntaxError extends SyntaxError {
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lineNumber: number;
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columnNumber: number;
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}
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export default function json5(options: RollupJsonOptions = {}): Plugin {
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const filter = createFilter(options.include, options.exclude);
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const indent = 'indent' in options ? options.indent : '\t';
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@ -27,9 +32,12 @@ export default function json5(options: RollupJsonOptions = {}): Plugin {
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map: { mappings: '' },
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};
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} catch (err) {
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const message = 'Could not parse JSON file';
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const position = parseInt(/[\d]/.exec(err.message)[0], 10);
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this.warn({ message, id, position });
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if (!(err instanceof SyntaxError)) {
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throw err;
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}
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const message = 'Could not parse JSON5 file';
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const { lineNumber, columnNumber } = err as Json5SyntaxError;
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this.warn({ message, id, loc: { line: lineNumber, column: columnNumber } });
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return null;
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}
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},
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