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import micromatch = require('micromatch');
import { IOptions } from '../../managers/options';
import { FilterFunction } from '@mrmlnc/readdir-enhanced';
import { Pattern } from '../../types/patterns';
export default class DeepFilter {
private readonly options;
private readonly micromatchOptions;
readonly index: Map<string, undefined>;
constructor(options: IOptions, micromatchOptions: micromatch.Options);
/**
* Returns filter for directories.
*/
getFilter(positive: Pattern[], negative: Pattern[]): FilterFunction;
/**
* Returns true if entry must be added to result.
*/
private filter;
/**
* Return true if the entry already has in the cross reader index.
*/
private isDuplicateEntry;
/**
* Create record in the cross reader index.
*/
private createIndexRecord;
/**
* Returns true for non-files if the «onlyFiles» option is enabled.
*/
private onlyFileFilter;
/**
* Returns true for non-directories if the «onlyDirectories» option is enabled.
*/
private onlyDirectoryFilter;
/**
* Return true when `absolute` option is enabled and matched to the negative patterns.
*/
private isSkippedByAbsoluteNegativePatterns;
/**
* Return true when entry match to provided patterns.
*
* First, just trying to apply patterns to the path.
* Second, trying to apply patterns to the path with final slash (need to micromatch to support «directory/**» patterns).
*/
private isMatchToPatterns;
}
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