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