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phantom.js
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2073 lines (1793 loc) · 75.2 KB
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/*! Phantom.js v0.1.7-BETA | (c) 2025 David Labs | GPL-3.0
* Docs: github.com/OS366/phantom/wiki
*
* MODULES: maps | strings | numbers | json | base64 | xml | dates | intelligence
*/
(function (global) {
"use strict";
var phantom = global.phantom || {};
phantom.version = "0.1.7-BETA";
phantom.docs = "https://github.com/OS366/phantom/wiki";
phantom.config = { silent: true };
phantom.init = function(o) { if (o && typeof o.silent === "boolean") phantom.config.silent = o.silent; return phantom; };
phantom.toString = function() { return "Phantom.js v" + phantom.version + " - " + phantom.docs; };
function logError(msg) { if (typeof logger !== "undefined") logger.error("[phantom] " + msg); }
function fail(msg) { var m = msg || "Invalid operation"; logError(m); throw new Error(m); }
/* === MAPS === */
function isResponseContext() {
try {
if (typeof responseMap !== "undefined") return true;
if (global && global.responseMap) return true;
return false;
}
catch (e) { return false; }
}
function resolveMap(name) {
// Access maps from global context (works in both OIE/Rhino and Node.js test environment)
try {
if (global && global[name]) return global[name];
} catch (e) { /* ignore */ }
return null;
}
function toJavaString(x) {
try {
if (typeof java !== "undefined" && java.lang && java.lang.String) {
return java.lang.String.valueOf(x);
}
} catch (e) {}
return String(x);
}
function putSafe(m, k, v) {
if (!m) return fail("Map is null or undefined");
if (k == null) return fail("Key is null or undefined");
var jKey = toJavaString(k);
try {
if (m.put) { m.put(jKey, v); return; }
if (m.set) { m.set(jKey, v); return; }
} catch (e) {
return fail("Failed to save to map: " + (e.message || String(e)));
}
return fail("Map does not support put or set operations");
}
function getSafe(m, k) {
if (!m) return fail("Map is null or undefined");
if (k == null) return fail("Key is null or undefined");
try {
if (m.get) return m.get(toJavaString(k));
} catch (e) {
return fail("Failed to get from map: " + (e.message || String(e)));
}
return fail("Map does not support get operation");
}
function delSafe(m, k) {
if (!m) return fail("Map is null or undefined");
if (k == null) return fail("Key is null or undefined");
try {
var jKey = toJavaString(k);
if (m.remove) { m.remove(jKey); return; }
if (m.put) { m.put(jKey, null); return; }
if (m.set) { m.set(jKey, null); return; }
} catch (e) {
return fail("Failed to delete from map: " + (e.message || String(e)));
}
return fail("Map does not support remove, put, or set operations");
}
/* phantom.maps */
phantom.maps = {};
function mapFacade(mapName, responseOnly, readOnly) {
function getMap() {
if (responseOnly && !isResponseContext()) return fail("Response map is only available in response context");
var map = resolveMap(mapName);
if (!map) return fail("Map '" + mapName + "' is not available");
return map;
}
return {
save: function (k, v) {
if (readOnly) return fail("Map is read-only");
return putSafe(getMap(), k, v);
},
get: function (k) {
return getSafe(getMap(), k);
},
exists: function (k) {
try {
var m = getMap();
var v = m.get(toJavaString(k));
return v !== null && typeof v !== "undefined";
} catch (e) {
return fail("Failed to check if key exists: " + (e.message || String(e)));
}
},
delete: function (k) {
if (readOnly) return fail("Map is read-only");
return delSafe(getMap(), k);
}
};
}
phantom.maps.channel = mapFacade("channelMap", false, false);
phantom.maps.global = mapFacade("globalMap", false, false);
phantom.maps.connector = mapFacade("connectorMap", false, false);
phantom.maps.response = mapFacade("responseMap", true, false);
phantom.maps.configuration = {
get: function (k) {
var map = resolveMap("configurationMap");
if (!map) return fail("Configuration map is not available");
return getSafe(map, k);
},
exists: function (k) {
try {
var m = resolveMap("configurationMap");
if (!m) return fail("Configuration map is not available");
var v = m.get(toJavaString(k));
return v !== null && typeof v !== "undefined";
} catch (e) {
return fail("Failed to check if configuration key exists: " + (e.message || String(e)));
}
},
save: function () { return fail("Configuration map is read-only"); },
delete: function () { return fail("Configuration map is read-only"); }
};
/* === STRINGS === */
phantom.strings = { operation: {} };
function toStr(x) {
if (x === null || typeof x === "undefined") return "";
return String(x);
}
// Implicit chaining wrapper - returns a chainable string object
function chainable(str) {
// Extract value if input is already chainable
var value = (str && typeof str.value === 'function') ? str.value() : toStr(str);
var obj = {
value: function() { return value; },
toString: function() { return value; },
valueOf: function() { return value; },
// Chainable string operations
trim: function() { return chainable(value.replace(/^\s+|\s+$/g, '')); },
leftTrim: function() { return chainable(value.replace(/^\s+/, '')); },
rightTrim: function() { return chainable(value.replace(/\s+$/, '')); },
toUpperCase: function() { return chainable(value.toUpperCase()); },
toLowerCase: function() { return chainable(value.toLowerCase()); },
capitalize: function() { return chainable(value.charAt(0).toUpperCase() + value.slice(1)); },
replace: function(s, r) { return chainable(value.replace(s, r || '')); },
replaceAll: function(s, r) { return chainable(value.split(s).join(r || '')); },
substring: function(s, e) { return chainable(e !== undefined ? value.substring(s, e) : value.substring(s)); },
leftPad: function(c, n) { var p = toStr(c || ' '); for(var i=0; i<n; i++) value = p + value; return chainable(value); },
rightPad: function(c, n) { var p = toStr(c || ' '); for(var i=0; i<n; i++) value = value + p; return chainable(value); },
reverse: function() { return chainable(value.split('').reverse().join('')); },
remove: function(s) { return chainable(value.replace(s, '')); },
removeAll: function(s) { return chainable(value.split(s).join('')); },
// Non-chainable (return primitives)
split: function(d) { return value.split(d || ''); },
length: function() { return value.length; },
contains: function(s) { return value.indexOf(s) >= 0; },
startsWith: function(p) { return value.indexOf(p) === 0; },
endsWith: function(s) { return value.indexOf(s, value.length - s.length) !== -1; },
isEmpty: function() { return value.length === 0; },
find: function(s) { return value.indexOf(s); }
};
return obj;
}
phantom.strings.operation.find = function (input, stringToFind) {
var s = toStr(input);
var f = toStr(stringToFind);
if (f.length === 0) return false;
return s.indexOf(f) !== -1;
};
phantom.strings.operation.leftPad = function (input, padChar, count) {
var s = toStr(input);
var p = toStr(padChar || " ");
var n = parseInt(count, 10);
if (isNaN(n) || n <= 0) return s;
var out = "";
for (var i = 0; i < n; i++) out += p;
return out + s;
};
phantom.strings.operation.rightPad = function (input, padChar, count) {
var s = toStr(input);
var p = toStr(padChar || " ");
var n = parseInt(count, 10);
if (isNaN(n) || n <= 0) return s;
var out = s;
for (var i = 0; i < n; i++) out += p;
return out;
};
phantom.strings.operation.dualPad = function (input, padChar, count) {
var s = toStr(input);
var p = toStr(padChar || " ");
var n = parseInt(count, 10);
if (isNaN(n) || n <= 0) return s;
var pad = "";
for (var i = 0; i < n; i++) pad += p;
return pad + s + pad;
};
phantom.strings.operation.leftTrim = function (input) {
return toStr(input).replace(/^[ \t\r\n]+/, "");
};
phantom.strings.operation.rightTrim = function (input) {
return toStr(input).replace(/[ \t\r\n]+$/, "");
};
phantom.strings.operation.trim = function (input) {
return phantom.strings.operation.leftTrim(
phantom.strings.operation.rightTrim(input)
);
};
phantom.strings.operation.split = function (input, delimiter) {
return toStr(input).split(toStr(delimiter));
};
phantom.strings.operation.splice = function (input, start, deleteCount, insertString) {
var s = toStr(input);
var st = parseInt(start, 10);
var dc = parseInt(deleteCount, 10);
if (isNaN(st) || st < 0) st = 0;
if (isNaN(dc) || dc < 0) dc = 0;
var ins = toStr(insertString || "");
return s.slice(0, st) + ins + s.slice(st + dc);
};
phantom.strings.operation.compare = function (a, b) {
var s1 = toStr(a);
var s2 = toStr(b);
if (s1 === s2) return 0;
return s1 > s2 ? 1 : -1;
};
phantom.strings.operation.join = function (a, b, joinCharacters) {
return toStr(a) + toStr(joinCharacters || "") + toStr(b);
};
function escapeRegex(str) {
return str.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
}
phantom.strings.operation.replace = function (input, searchString, replaceString) {
var s = toStr(input);
var search = toStr(searchString);
var replace = toStr(replaceString);
if (search.length === 0) return s;
return s.replace(search, replace);
};
phantom.strings.operation.replaceAll = function (input, searchString, replaceString) {
var s = toStr(input);
var search = toStr(searchString);
var replace = toStr(replaceString);
if (search.length === 0) return s;
var regex = new RegExp(escapeRegex(search), "g");
return s.replace(regex, replace);
};
phantom.strings.operation.substring = function (input, start, end) {
var s = toStr(input);
var st = parseInt(start, 10);
var e = end != null ? parseInt(end, 10) : undefined;
if (isNaN(st)) st = 0;
if (e != null && isNaN(e)) e = undefined;
if (e == null) return s.substring(st);
return s.substring(st, e);
};
phantom.strings.operation.toUpperCase = function (input) {
return toStr(input).toUpperCase();
};
phantom.strings.operation.toLowerCase = function (input) {
return toStr(input).toLowerCase();
};
phantom.strings.operation.capitalize = function (input) {
var s = toStr(input);
if (s.length === 0) return s;
return s.charAt(0).toUpperCase() + s.slice(1).toLowerCase();
};
phantom.strings.operation.reverse = function (input) {
var s = toStr(input);
var result = "";
for (var i = s.length - 1; i >= 0; i--) {
result += s.charAt(i);
}
return result;
};
phantom.strings.operation.length = function (input) {
return toStr(input).length;
};
phantom.strings.operation.startsWith = function (input, prefix) {
var s = toStr(input);
var p = toStr(prefix);
return s.indexOf(p) === 0;
};
phantom.strings.operation.endsWith = function (input, suffix) {
var s = toStr(input);
var suf = toStr(suffix);
if (suf.length === 0) return true;
return s.lastIndexOf(suf) === s.length - suf.length;
};
phantom.strings.operation.contains = function (input, stringToFind) {
return phantom.strings.operation.find(input, stringToFind);
};
phantom.strings.operation.repeat = function (input, count) {
var s = toStr(input);
var n = parseInt(count, 10);
if (isNaN(n) || n <= 0) return "";
var result = "";
for (var i = 0; i < n; i++) {
result += s;
}
return result;
};
phantom.strings.operation.remove = function (input, stringToRemove) {
return phantom.strings.operation.replaceAll(input, stringToRemove, "");
};
phantom.strings.operation.isEmpty = function (input) {
return toStr(input).length === 0;
};
phantom.strings.operation.isBlank = function (input) {
var s = toStr(input);
return s.length === 0 || /^\s*$/.test(s);
};
phantom.strings.operation.wordwrap = function (input, size, cut, everything) {
var s = toStr(input);
var wrapSize = size != null ? parseInt(size, 10) : 80;
if (isNaN(wrapSize) || wrapSize <= 0) wrapSize = 80;
var shouldCut = cut === true;
var wrapEverything = everything === true;
if (s.length <= wrapSize) return s;
var result = "";
var i = 0;
while (i < s.length) {
if (i > 0) result += "\n";
var chunk = s.substring(i, i + wrapSize);
if (shouldCut || wrapEverything) {
result += chunk;
i += wrapSize;
} else {
var lastSpace = chunk.lastIndexOf(" ");
if (lastSpace > 0 && i + lastSpace < s.length) {
result += chunk.substring(0, lastSpace);
i += lastSpace + 1;
} else {
result += chunk;
i += wrapSize;
}
}
}
return result;
};
phantom.strings.operation.reverseWords = function (input) {
var s = toStr(input);
if (s.length === 0) return s;
var words = s.split(/\s+/);
return words.reverse().join(" ");
};
/* phantom.strings.chain */
phantom.strings.chain = function (input) {
var value = toStr(input);
// Create a function that returns the chainable object
// This allows automatic conversion in string contexts
function ChainableObject() {
return value;
}
// Chainable wrapper object
var chainable = {
// Get the final value
value: function () {
return value;
},
// Get the final value (alias for .value())
toString: function () {
return value;
},
// Return value when used in primitive context
valueOf: function () {
return value;
},
// For Java/Rhino compatibility - return value when object is converted
// This helps with logger.info() and other Java interop
toJavaString: function() {
if (typeof java !== "undefined" && java.lang && java.lang.String) {
return java.lang.String.valueOf(value);
}
return value;
},
// Convert to number chain
toNumberChain: function () {
return phantom.numbers.chain(value);
},
// String operations that can be chained
trim: function () {
value = phantom.strings.operation.trim(value);
return chainable;
},
toUpperCase: function () {
value = phantom.strings.operation.toUpperCase(value);
return chainable;
},
toLowerCase: function () {
value = phantom.strings.operation.toLowerCase(value);
return chainable;
},
capitalize: function () {
value = phantom.strings.operation.capitalize(value);
return chainable;
},
reverse: function () {
value = phantom.strings.operation.reverse(value);
return chainable;
},
reverseWords: function () {
value = phantom.strings.operation.reverseWords(value);
return chainable;
},
leftTrim: function () {
value = phantom.strings.operation.leftTrim(value);
return chainable;
},
rightTrim: function () {
value = phantom.strings.operation.rightTrim(value);
return chainable;
},
replace: function (searchString, replaceString) {
value = phantom.strings.operation.replace(value, searchString, replaceString);
return chainable;
},
replaceAll: function (searchString, replaceString) {
value = phantom.strings.operation.replaceAll(value, searchString, replaceString);
return chainable;
},
remove: function (stringToRemove) {
value = phantom.strings.operation.remove(value, stringToRemove);
return chainable;
},
leftPad: function (padChar, count) {
value = phantom.strings.operation.leftPad(value, padChar, count);
return chainable;
},
rightPad: function (padChar, count) {
value = phantom.strings.operation.rightPad(value, padChar, count);
return chainable;
},
substring: function (start, end) {
value = phantom.strings.operation.substring(value, start, end);
return chainable;
},
wordwrap: function (size, cut, everything) {
value = phantom.strings.operation.wordwrap(value, size, cut, everything);
return chainable;
}
};
return chainable;
};
/* === NUMBERS === */
phantom.numbers = { operation: {} };
function toNumStrict(x) {
if (x === null || typeof x === "undefined") return fail("Value is null or undefined");
var n = Number(x);
if (isNaN(n) || !isFinite(n)) return fail("Value is not a valid number: " + String(x));
return n;
}
phantom.numbers.operation.parse = function (value) {
return toNumStrict(value);
};
phantom.numbers.operation.isNumber = function (value) {
try {
var n = Number(value);
return !(isNaN(n) || !isFinite(n));
} catch (e) {
return false;
}
};
phantom.numbers.operation.add = function (a, b) {
return toNumStrict(a) + toNumStrict(b);
};
phantom.numbers.operation.subtract = function (a, b) {
return toNumStrict(a) - toNumStrict(b);
};
phantom.numbers.operation.multiply = function (a, b) {
return toNumStrict(a) * toNumStrict(b);
};
phantom.numbers.operation.divide = function (a, b) {
var denom = toNumStrict(b);
if (denom === 0) return fail("Division by zero");
return toNumStrict(a) / denom;
};
phantom.numbers.operation.round = function (value, decimals) {
var n = toNumStrict(value);
var d = toNumStrict(decimals == null ? 0 : decimals);
var p = Math.pow(10, d);
return Math.round(n * p) / p;
};
phantom.numbers.operation.min = function (a, b) {
var x = toNumStrict(a), y = toNumStrict(b);
return x < y ? x : y;
};
phantom.numbers.operation.max = function (a, b) {
var x = toNumStrict(a), y = toNumStrict(b);
return x > y ? x : y;
};
phantom.numbers.operation.abs = function (value) {
return Math.abs(toNumStrict(value));
};
phantom.numbers.operation.ceil = function (value) {
return Math.ceil(toNumStrict(value));
};
phantom.numbers.operation.floor = function (value) {
return Math.floor(toNumStrict(value));
};
phantom.numbers.operation.sqrt = function (value) {
var n = toNumStrict(value);
if (n < 0) return fail("Cannot calculate square root of negative number: " + n);
return Math.sqrt(n);
};
phantom.numbers.operation.pow = function (base, exponent) {
return Math.pow(toNumStrict(base), toNumStrict(exponent));
};
phantom.numbers.operation.mod = function (dividend, divisor) {
var d = toNumStrict(divisor);
if (d === 0) return fail("Modulo by zero");
return toNumStrict(dividend) % d;
};
phantom.numbers.operation.random = function (min, max) {
var minVal = min != null ? toNumStrict(min) : 0;
var maxVal = max != null ? toNumStrict(max) : 1;
if (minVal > maxVal) return fail("Minimum value (" + minVal + ") is greater than maximum value (" + maxVal + ")");
return Math.random() * (maxVal - minVal) + minVal;
};
phantom.numbers.operation.randomInt = function (min, max) {
var minVal = min != null ? toNumStrict(min) : 0;
var maxVal = max != null ? toNumStrict(max) : 1;
if (minVal > maxVal) return fail("Minimum value (" + minVal + ") is greater than maximum value (" + maxVal + ")");
return Math.floor(Math.random() * (Math.floor(maxVal) - Math.ceil(minVal) + 1)) + Math.ceil(minVal);
};
phantom.numbers.operation.between = function (value, min, max) {
var v = toNumStrict(value);
var minVal = toNumStrict(min);
var maxVal = toNumStrict(max);
return v >= minVal && v <= maxVal;
};
phantom.numbers.operation.clamp = function (value, min, max) {
var v = toNumStrict(value);
var minVal = toNumStrict(min);
var maxVal = toNumStrict(max);
if (minVal > maxVal) return fail("Minimum value (" + minVal + ") is greater than maximum value (" + maxVal + ")");
if (v < minVal) return minVal;
if (v > maxVal) return maxVal;
return v;
};
phantom.numbers.operation.sign = function (value) {
var n = toNumStrict(value);
if (n > 0) return 1;
if (n < 0) return -1;
return 0;
};
phantom.numbers.operation.isEven = function (value) {
var n = toNumStrict(value);
return n % 2 === 0;
};
phantom.numbers.operation.isOdd = function (value) {
var n = toNumStrict(value);
return n % 2 !== 0;
};
phantom.numbers.operation.isPositive = function (value) {
return toNumStrict(value) > 0;
};
phantom.numbers.operation.isNegative = function (value) {
return toNumStrict(value) < 0;
};
phantom.numbers.operation.isZero = function (value) {
return toNumStrict(value) === 0;
};
phantom.numbers.operation.toFixed = function (value, decimals) {
var n = toNumStrict(value);
var d = decimals != null ? toNumStrict(decimals) : 0;
if (d < 0 || d > 20) return fail("Decimal places must be between 0 and 20, got: " + d);
return n.toFixed(Math.floor(d));
};
phantom.numbers.operation.truncate = function (value) {
var n = toNumStrict(value);
return n < 0 ? Math.ceil(n) : Math.floor(n);
};
/* phantom.numbers.chain */
phantom.numbers.chain = function (input) {
var value = toNumStrict(input);
// Chainable wrapper object
var chainable = {
// Get the final value
value: function () {
return value;
},
// Get the final value as string
toString: function () {
return String(value);
},
// Return value when used in primitive context
valueOf: function () {
return value;
},
// Convert to string chain
toStringChain: function () {
return phantom.strings.chain(String(value));
},
// Unary operations (modify the value)
abs: function () {
value = phantom.numbers.operation.abs(value);
return chainable;
},
round: function (decimals) {
value = phantom.numbers.operation.round(value, decimals);
return chainable;
},
ceil: function () {
value = phantom.numbers.operation.ceil(value);
return chainable;
},
floor: function () {
value = phantom.numbers.operation.floor(value);
return chainable;
},
truncate: function () {
value = phantom.numbers.operation.truncate(value);
return chainable;
},
sqrt: function () {
value = phantom.numbers.operation.sqrt(value);
return chainable;
},
// Binary operations (take second operand as parameter)
add: function (b) {
value = phantom.numbers.operation.add(value, b);
return chainable;
},
subtract: function (b) {
value = phantom.numbers.operation.subtract(value, b);
return chainable;
},
multiply: function (b) {
value = phantom.numbers.operation.multiply(value, b);
return chainable;
},
divide: function (b) {
value = phantom.numbers.operation.divide(value, b);
return chainable;
},
mod: function (divisor) {
value = phantom.numbers.operation.mod(value, divisor);
return chainable;
},
pow: function (exponent) {
value = phantom.numbers.operation.pow(value, exponent);
return chainable;
},
min: function (b) {
value = phantom.numbers.operation.min(value, b);
return chainable;
},
max: function (b) {
value = phantom.numbers.operation.max(value, b);
return chainable;
},
clamp: function (min, max) {
value = phantom.numbers.operation.clamp(value, min, max);
return chainable;
},
// Formatting (returns string chain)
toFixed: function (decimals) {
var str = phantom.numbers.operation.toFixed(value, decimals);
return phantom.strings.chain(str);
},
// Validation operations (return boolean, break chain)
isEven: function () {
return phantom.numbers.operation.isEven(value);
},
isOdd: function () {
return phantom.numbers.operation.isOdd(value);
},
isPositive: function () {
return phantom.numbers.operation.isPositive(value);
},
isNegative: function () {
return phantom.numbers.operation.isNegative(value);
},
isZero: function () {
return phantom.numbers.operation.isZero(value);
},
isNumber: function () {
return phantom.numbers.operation.isNumber(value);
},
between: function (min, max) {
return phantom.numbers.operation.between(value, min, max);
},
sign: function () {
return phantom.numbers.operation.sign(value);
}
};
return chainable;
};
/* === JSON === */
phantom.json = { operation: {} };
function parseJsonSafe(str) {
try {
if (str === null || typeof str === "undefined") return fail("JSON string is null or undefined");
var s = toStr(str);
if (s.length === 0) return fail("JSON string is empty");
return JSON.parse(s);
} catch (e) {
return fail("Invalid JSON: " + (e.message || String(e)));
}
}
function stringifyJsonSafe(obj) {
try {
if (obj === null || typeof obj === "undefined") return fail("Object is null or undefined");
return JSON.stringify(obj);
} catch (e) {
return fail("Failed to stringify JSON: " + (e.message || String(e)));
}
}
function getNestedValue(obj, path) {
if (obj == null) return fail("Object is null or undefined");
var keys = path.split(".");
var current = obj;
for (var i = 0; i < keys.length; i++) {
if (current == null || typeof current !== "object") return fail("Path '" + path + "' is invalid: intermediate value is not an object");
var key = keys[i];
if (!(key in current)) return fail("Key '" + key + "' not found in path '" + path + "'");
current = current[key];
if (current === undefined) return fail("Value at path '" + path + "' is undefined");
}
return current;
}
function setNestedValue(obj, path, value) {
if (obj == null || typeof obj !== "object") return fail();
var keys = path.split(".");
var current = obj;
for (var i = 0; i < keys.length - 1; i++) {
var key = keys[i];
if (current[key] == null || typeof current[key] !== "object") {
current[key] = {};
}
current = current[key];
}
current[keys[keys.length - 1]] = value;
return obj;
}
phantom.json.operation.parse = function (jsonString) {
return parseJsonSafe(jsonString);
};
phantom.json.operation.stringify = function (obj) {
return stringifyJsonSafe(obj);
};
phantom.json.operation.get = function (obj, keyPath) {
if (obj == null) return fail("Object is null or undefined");
if (keyPath == null) return fail("Key path is null or undefined");
var path = toStr(keyPath);
if (path.length === 0) return fail("Key path is empty");
return getNestedValue(obj, path);
};
phantom.json.operation.set = function (obj, keyPath, value) {
if (obj == null) return fail("Object is null or undefined");
if (keyPath == null) return fail("Key path is null or undefined");
var path = toStr(keyPath);
if (path.length === 0) return fail("Key path is empty");
try {
var result = JSON.parse(JSON.stringify(obj)); // Deep clone
setNestedValue(result, path, value);
return result;
} catch (e) {
return fail("Failed to set value at path '" + path + "': " + (e.message || String(e)));
}
};
phantom.json.operation.has = function (obj, keyPath) {
if (obj == null) return fail("Object is null or undefined");
if (keyPath == null) return fail("Key path is null or undefined");
var path = toStr(keyPath);
if (path.length === 0) return fail("Key path is empty");
try {
var keys = path.split(".");
var current = obj;
for (var i = 0; i < keys.length; i++) {
if (current == null || typeof current !== "object") return false;
var key = keys[i];
if (!(key in current)) return false;
current = current[key];
if (current === undefined) return false;
}
return true;
} catch (e) {
return false;
}
};
phantom.json.operation.remove = function (obj, keyPath) {
if (obj == null) return fail("Object is null or undefined");
if (keyPath == null) return fail("Key path is null or undefined");
var path = toStr(keyPath);
if (path.length === 0) return fail("Key path is empty");
try {
var result = JSON.parse(JSON.stringify(obj)); // Deep clone
var keys = path.split(".");
var current = result;
for (var i = 0; i < keys.length - 1; i++) {
if (current == null || typeof current !== "object") return fail("Path '" + path + "' is invalid: intermediate value is not an object");
current = current[keys[i]];
}
if (current == null || typeof current !== "object") return fail("Path '" + path + "' is invalid: cannot remove from non-object");
delete current[keys[keys.length - 1]];
return result;
} catch (e) {
return fail("Failed to remove key at path '" + path + "': " + (e.message || String(e)));
}
};
phantom.json.operation.keys = function (obj) {
if (obj == null || typeof obj !== "object") return fail("Object is null, undefined, or not an object");
if (Array.isArray(obj)) return fail("Cannot get keys from array, use size() for array length");
try {
return Object.keys(obj);
} catch (e) {
return fail("Failed to get keys: " + (e.message || String(e)));
}
};
phantom.json.operation.values = function (obj) {
if (obj == null || typeof obj !== "object") return fail("Object is null, undefined, or not an object");
if (Array.isArray(obj)) return fail("Cannot get values from array");
try {
var keys = Object.keys(obj);
var vals = [];
for (var i = 0; i < keys.length; i++) {
vals.push(obj[keys[i]]);
}
return vals;
} catch (e) {
return fail("Failed to get values: " + (e.message || String(e)));
}
};
phantom.json.operation.size = function (obj) {
if (obj == null || typeof obj !== "object") return fail("Object is null, undefined, or not an object");
if (Array.isArray(obj)) return obj.length;
try {
return Object.keys(obj).length;
} catch (e) {
return fail("Failed to get size: " + (e.message || String(e)));
}
};