Brunobkr/llama.cpp_AlgMor24_github

1var hasExcape = /~/2var escapeMatcher = /~[01]/g3function escapeReplacer (m) {4  switch (m) {5    case '~1': return '/'6    case '~0': return '~'7  }8  throw new Error('Invalid tilde escape: ' + m)9}10 11function untilde (str) {12  if (!hasExcape.test(str)) return str13  return str.replace(escapeMatcher, escapeReplacer)14}15 16function setter (obj, pointer, value) {17  var part18  var hasNextPart19 20  for (var p = 1, len = pointer.length; p < len;) {21    if (pointer[p] === 'constructor' || pointer[p] === 'prototype' || pointer[p] === '__proto__') return obj22 23    part = untilde(pointer[p++])24    hasNextPart = len > p25 26    if (typeof obj[part] === 'undefined') {27      // support setting of /-28      if (Array.isArray(obj) && part === '-') {29        part = obj.length30      }31 32      // support nested objects/array when setting values33      if (hasNextPart) {34        if ((pointer[p] !== '' && pointer[p] < Infinity) || pointer[p] === '-') obj[part] = []35        else obj[part] = {}36      }37    }38 39    if (!hasNextPart) break40    obj = obj[part]41  }42 43  var oldValue = obj[part]44  if (value === undefined) delete obj[part]45  else obj[part] = value46  return oldValue47}48 49function compilePointer (pointer) {50  if (typeof pointer === 'string') {51    pointer = pointer.split('/')52    if (pointer[0] === '') return pointer53    throw new Error('Invalid JSON pointer.')54  } else if (Array.isArray(pointer)) {55    for (const part of pointer) {56      if (typeof part !== 'string' && typeof part !== 'number') {57        throw new Error('Invalid JSON pointer. Must be of type string or number.')58      }59    }60    return pointer61  }62 63  throw new Error('Invalid JSON pointer.')64}65 66function get (obj, pointer) {67  if (typeof obj !== 'object') throw new Error('Invalid input object.')68  pointer = compilePointer(pointer)69  var len = pointer.length70  if (len === 1) return obj71 72  for (var p = 1; p < len;) {73    obj = obj[untilde(pointer[p++])]74    if (len === p) return obj75    if (typeof obj !== 'object' || obj === null) return undefined76  }77}78 79function set (obj, pointer, value) {80  if (typeof obj !== 'object') throw new Error('Invalid input object.')81  pointer = compilePointer(pointer)82  if (pointer.length === 0) throw new Error('Invalid JSON pointer for set.')83  return setter(obj, pointer, value)84}85 86function compile (pointer) {87  var compiled = compilePointer(pointer)88  return {89    get: function (object) {90      return get(object, compiled)91    },92    set: function (object, value) {93      return set(object, compiled, value)94    }95  }96}97 98exports.get = get99exports.set = set100exports.compile = compile101