Yu1709$!%yuyu!$%wutu!5=126+

                
____  ___       .__                 
\   \/  /  _____|  |   ______  _  __
 \     /  /  ___/  |  /  _ \ \/ \/ /
 /     \  \___ \|  |_(  <_> )     / 
/___/\  \/____  >____/\____/ \/\_/  
      \_/     \/    @ligmakokz

Editing: modifiers.js

'use strict'

module.exports = {
  groupRedact,
  groupRestore,
  nestedRedact,
  nestedRestore
}

function groupRestore ({ keys, values, target }) {
  if (target == null || typeof target === 'string') return
  const length = keys.length
  for (var i = 0; i < length; i++) {
    const k = keys[i]
    target[k] = values[i]
  }
}

function groupRedact (o, path, censor, isCensorFct, censorFctTakesPath) {
  const target = get(o, path)
  if (target == null || typeof target === 'string') return { keys: null, values: null, target, flat: true }
  const keys = Object.keys(target)
  const keysLength = keys.length
  const pathLength = path.length
  const pathWithKey = censorFctTakesPath ? [...path] : undefined
  const values = new Array(keysLength)

for (var i = 0; i < keysLength; i++) {
    const key = keys[i]
    values[i] = target[key]

if (censorFctTakesPath) {
      pathWithKey[pathLength] = key
      target[key] = censor(target[key], pathWithKey)
    } else if (isCensorFct) {
      target[key] = censor(target[key])
    } else {
      target[key] = censor
    }
  }
  return { keys, values, target, flat: true }
}

/**
 * @param {RestoreInstruction[]} instructions a set of instructions for restoring values to objects
 */
function nestedRestore (instructions) {
  for (let i = 0; i < instructions.length; i++) {
    const { target, path, value } = instructions[i]
    let current = target
    for (let i = path.length - 1; i > 0; i--) {
      current = current[path[i]]
    }
    current[path[0]] = value
  }
}

function nestedRedact (store, o, path, ns, censor, isCensorFct, censorFctTakesPath) {
  const target = get(o, path)
  if (target == null) return
  const keys = Object.keys(target)
  const keysLength = keys.length
  for (var i = 0; i < keysLength; i++) {
    const key = keys[i]
    specialSet(store, target, key, path, ns, censor, isCensorFct, censorFctTakesPath)
  }
  return store
}

function has (obj, prop) {
  return obj !== undefined && obj !== null
    ? ('hasOwn' in Object ? Object.hasOwn(obj, prop) : Object.prototype.hasOwnProperty.call(obj, prop))
    : false
}

function specialSet (store, o, k, path, afterPath, censor, isCensorFct, censorFctTakesPath) {
  const afterPathLen = afterPath.length
  const lastPathIndex = afterPathLen - 1
  const originalKey = k
  var i = -1
  var n
  var nv
  var ov
  var oov = null
  var wc = null
  var kIsWc
  var wcov
  var consecutive = false
  var level = 0
  // need to track depth of the `redactPath` tree
  var depth = 0
  var redactPathCurrent = tree()
  ov = n = o[k]
  if (typeof n !== 'object') return
  while (n != null && ++i < afterPathLen) {
    depth += 1
    k = afterPath[i]
    oov = ov
    if (k !== '*' && !wc && !(typeof n === 'object' && k in n)) {
      break
    }
    if (k === '*') {
      if (wc === '*') {
        consecutive = true
      }
      wc = k
      if (i !== lastPathIndex) {
        continue
      }
    }
    if (wc) {
      const wcKeys = Object.keys(n)
      for (var j = 0; j < wcKeys.length; j++) {
        const wck = wcKeys[j]
        wcov = n[wck]
        kIsWc = k === '*'
        if (consecutive) {
          redactPathCurrent = node(redactPathCurrent, wck, depth)
          level = i
          ov = iterateNthLevel(wcov, level - 1, k, path, afterPath, censor, isCensorFct, censorFctTakesPath, originalKey, n, nv, ov, kIsWc, wck, i, lastPathIndex, redactPathCurrent, store, o[originalKey], depth + 1)
        } else {
          if (kIsWc || (typeof wcov === 'object' && wcov !== null && k in wcov)) {
            if (kIsWc) {
              ov = wcov
            } else {
              ov = wcov[k]
            }
            nv = (i !== lastPathIndex)
              ? ov
              : (isCensorFct
                ? (censorFctTakesPath ? censor(ov, [...path, originalKey, ...afterPath]) : censor(ov))
                : censor)
            if (kIsWc) {
              const rv = restoreInstr(node(redactPathCurrent, wck, depth), ov, o[originalKey])
              store.push(rv)
              n[wck] = nv
            } else {
              if (wcov[k] === nv) {
                // pass
              } else if ((nv === undefined && censor !== undefined) || (has(wcov, k) && nv === ov)) {
                redactPathCurrent = node(redactPathCurrent, wck, depth)
              } else {
                redactPathCurrent = node(redactPathCurrent, wck, depth)
                const rv = restoreInstr(node(redactPathCurrent, k, depth + 1), ov, o[originalKey])
                store.push(rv)
                wcov[k] = nv
              }
            }
          }
        }
      }
      wc = null
    } else {
      ov = n[k]
      redactPathCurrent = node(redactPathCurrent, k, depth)
      nv = (i !== lastPathIndex)
        ? ov
        : (isCensorFct
          ? (censorFctTakesPath ? censor(ov, [...path, originalKey, ...afterPath]) : censor(ov))
          : censor)
      if ((has(n, k) && nv === ov) || (nv === undefined && censor !== undefined)) {
        // pass
      } else {
        const rv = restoreInstr(redactPathCurrent, ov, o[originalKey])
        store.push(rv)
        n[k] = nv
      }
      n = n[k]
    }
    if (typeof n !== 'object') break
    // prevent circular structure, see https://github.com/pinojs/pino/issues/1513
    if (ov === oov || typeof ov === 'undefined') {
      // pass
    }
  }
}

function get (o, p) {
  var i = -1
  var l = p.length
  var n = o
  while (n != null && ++i < l) {
    n = n[p[i]]
  }
  return n
}

function iterateNthLevel (wcov, level, k, path, afterPath, censor, isCensorFct, censorFctTakesPath, originalKey, n, nv, ov, kIsWc, wck, i, lastPathIndex, redactPathCurrent, store, parent, depth) {
  if (level === 0) {
    if (kIsWc || (typeof wcov === 'object' && wcov !== null && k in wcov)) {
      if (kIsWc) {
        ov = wcov
      } else {
        ov = wcov[k]
      }
      nv = (i !== lastPathIndex)
        ? ov
        : (isCensorFct
          ? (censorFctTakesPath ? censor(ov, [...path, originalKey, ...afterPath]) : censor(ov))
          : censor)
      if (kIsWc) {
        const rv = restoreInstr(redactPathCurrent, ov, parent)
        store.push(rv)
        n[wck] = nv
      } else {
        if (wcov[k] === nv) {
          // pass
        } else if ((nv === undefined && censor !== undefined) || (has(wcov, k) && nv === ov)) {
          // pass
        } else {
          const rv = restoreInstr(node(redactPathCurrent, k, depth + 1), ov, parent)
          store.push(rv)
          wcov[k] = nv
        }
      }
    }
  }
  for (const key in wcov) {
    if (typeof wcov[key] === 'object') {
      redactPathCurrent = node(redactPathCurrent, key, depth)
      iterateNthLevel(wcov[key], level - 1, k, path, afterPath, censor, isCensorFct, censorFctTakesPath, originalKey, n, nv, ov, kIsWc, wck, i, lastPathIndex, redactPathCurrent, store, parent, depth + 1)
    }
  }
}

/**
 * @typedef {object} TreeNode
 * @prop {TreeNode} [parent] reference to the parent of this node in the tree, or `null` if there is no parent
 * @prop {string} key the key that this node represents (key here being part of the path being redacted
 * @prop {TreeNode[]} children the child nodes of this node
 * @prop {number} depth the depth of this node in the tree
 */

/**
 * instantiate a new, empty tree
 * @returns {TreeNode}
 */
function tree () {
  return { parent: null, key: null, children: [], depth: 0 }
}

/**
 * creates a new node in the tree, attaching it as a child of the provided parent node
 * if the specified depth matches the parent depth, adds the new node as a _sibling_ of the parent instead
  * @param {TreeNode} parent the parent node to add a new node to (if the parent depth matches the provided `depth` value, will instead add as a sibling of this
  * @param {string} key the key that the new node represents (key here being part of the path being redacted)
  * @param {number} depth the depth of the new node in the tree - used to determing whether to add the new node as a child or sibling of the provided `parent` node
  * @returns {TreeNode} a reference to the newly created node in the tree
 */
function node (parent, key, depth) {
  if (parent.depth === depth) {
    return node(parent.parent, key, depth)
  }

var child = {
    parent,
    key,
    depth,
    children: []
  }

parent.children.push(child)

return child
}

/**
 * @typedef {object} RestoreInstruction
 * @prop {string[]} path a reverse-order path that can be used to find the correct insertion point to restore a `value` for the given `parent` object
 * @prop {*} value the value to restore
 * @prop {object} target the object to restore the `value` in
 */

/**
 * create a restore instruction for the given redactPath node
 * generates a path in reverse order by walking up the redactPath tree
 * @param {TreeNode} node a tree node that should be at the bottom of the redact path (i.e. have no children) - this will be used to walk up the redact path tree to construct the path needed to restore
 * @param {*} value the value to restore
 * @param {object} target a reference to the parent object to apply the restore instruction to
 * @returns {RestoreInstruction} an instruction used to restore a nested value for a specific object
 */
function restoreInstr (node, value, target) {
  let current = node
  const path = []
  do {
    path.push(current.key)
    current = current.parent
  } while (current.parent != null)

return { path, value, target }
}

Name	Type	Actions
.htaccess	File
modifiers.js	File
parse.js	File
redactor.js	File
restorer.js	File
rx.js	File
state.js	File
validator.js	File