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39 lines
1.0 KiB
39 lines
1.0 KiB
3 years ago
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import { createFilter, dataToEsm } from '@rollup/pluginutils';
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function json(options) {
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if ( options === void 0 ) options = {};
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var filter = createFilter(options.include, options.exclude);
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var indent = 'indent' in options ? options.indent : '\t';
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return {
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name: 'json',
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// eslint-disable-next-line no-shadow
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transform: function transform(json, id) {
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if (id.slice(-5) !== '.json' || !filter(id)) { return null; }
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try {
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var parsed = JSON.parse(json);
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return {
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code: dataToEsm(parsed, {
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preferConst: options.preferConst,
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compact: options.compact,
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namedExports: options.namedExports,
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indent: indent
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}),
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map: { mappings: '' }
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};
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} catch (err) {
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var message = 'Could not parse JSON file';
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var position = parseInt(/[\d]/.exec(err.message)[0], 10);
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this.warn({ message: message, id: id, position: position });
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return null;
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}
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}
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};
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}
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export default json;
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//# sourceMappingURL=index.es.js.map
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