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48 lines
1.5 KiB
48 lines
1.5 KiB
'use strict'; |
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const path = require('path'); |
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const arrify = require('arrify'); |
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const pathType = require('path-type'); |
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const getExtensions = extensions => extensions.length > 1 ? `{${extensions.join(',')}}` : extensions[0]; |
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const getPath = filepath => filepath[0] === '!' ? filepath.slice(1) : filepath; |
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const addExtensions = (file, extensions) => { |
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if (path.extname(file)) { |
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return `**/${file}`; |
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} |
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return `**/${file}.${getExtensions(extensions)}`; |
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}; |
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const getGlob = (dir, opts) => { |
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opts = Object.assign({}, opts); |
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if (opts.files && !Array.isArray(opts.files)) { |
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throw new TypeError(`\`options.files\` must be an \`Array\`, not \`${typeof opts.files}\``); |
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} |
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if (opts.extensions && !Array.isArray(opts.extensions)) { |
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throw new TypeError(`\`options.extensions\` must be an \`Array\`, not \`${typeof opts.extensions}\``); |
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} |
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if (opts.files && opts.extensions) { |
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return opts.files.map(x => path.join(dir, addExtensions(x, opts.extensions))); |
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} else if (opts.files) { |
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return opts.files.map(x => path.join(dir, `**/${x}`)); |
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} else if (opts.extensions) { |
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return [path.join(dir, `**/*.${getExtensions(opts.extensions)}`)]; |
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} |
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return [path.join(dir, '**')]; |
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}; |
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module.exports = (input, opts) => { |
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return Promise.all(arrify(input).map(x => pathType.dir(getPath(x)) |
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.then(isDir => isDir ? getGlob(x, opts) : x))) |
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.then(globs => [].concat.apply([], globs)); |
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}; |
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module.exports.sync = (input, opts) => { |
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const globs = arrify(input).map(x => pathType.dirSync(getPath(x)) ? getGlob(x, opts) : x); |
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return [].concat.apply([], globs); |
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};
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