46 lines
1.1 KiB
JavaScript
46 lines
1.1 KiB
JavaScript
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'use strict'
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const rx = require('./rx')
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module.exports = parse
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function parse ({ paths }) {
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const wildcards = []
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var wcLen = 0
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const secret = paths.reduce(function (o, strPath, ix) {
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var path = strPath.match(rx).map((p) => p.replace(/'|"|`/g, ''))
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const leadingBracket = strPath[0] === '['
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path = path.map((p) => {
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if (p[0] === '[') return p.substr(1, p.length - 2)
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else return p
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})
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const star = path.indexOf('*')
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if (star > -1) {
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const before = path.slice(0, star)
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const beforeStr = before.join('.')
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const after = path.slice(star + 1, path.length)
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if (after.indexOf('*') > -1) throw Error('fast-redact – Only one wildcard per path is supported')
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const nested = after.length > 0
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wcLen++
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wildcards.push({
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before,
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beforeStr,
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after,
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nested
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})
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} else {
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o[strPath] = {
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path: path,
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val: undefined,
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precensored: false,
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circle: '',
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escPath: JSON.stringify(strPath),
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leadingBracket: leadingBracket
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}
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}
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return o
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}, {})
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return { wildcards, wcLen, secret }
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}
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