29 lines
909 B
JavaScript
29 lines
909 B
JavaScript
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var fs = require('fs');
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var path = require('path');
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var fileSearch = require('./file_search');
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module.exports = function (opts) {
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opts = opts || {};
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var configNameSearch = opts.configNameSearch;
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var configPath = opts.configPath;
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var searchPaths = opts.searchPaths;
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// only search for a config if a path to one wasn't explicitly provided
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if (!configPath) {
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if (!Array.isArray(searchPaths)) {
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throw new Error(
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'Please provide an array of paths to search for config in.'
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);
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}
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if (!configNameSearch) {
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throw new Error('Please provide a configNameSearch.');
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}
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configPath = fileSearch(configNameSearch, searchPaths);
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}
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// confirm the configPath exists and return an absolute path to it
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// Skip the call to fs.existsSync if configPath is null
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if (configPath && fs.existsSync(configPath)) {
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return path.resolve(configPath);
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}
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return null;
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};
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