From 8eff962cab608341a6f2fedc640a0e32d96f26e2 Mon Sep 17 00:00:00 2001 From: altaf-creator Date: Sun, 9 Nov 2025 11:15:19 +0800 Subject: pain --- frontend-old/node_modules/protobufjs/src/util.js | 215 +++++++++++++++++++++++ 1 file changed, 215 insertions(+) create mode 100644 frontend-old/node_modules/protobufjs/src/util.js (limited to 'frontend-old/node_modules/protobufjs/src/util.js') diff --git a/frontend-old/node_modules/protobufjs/src/util.js b/frontend-old/node_modules/protobufjs/src/util.js new file mode 100644 index 0000000..a77feae --- /dev/null +++ b/frontend-old/node_modules/protobufjs/src/util.js @@ -0,0 +1,215 @@ +"use strict"; + +/** + * Various utility functions. + * @namespace + */ +var util = module.exports = require("./util/minimal"); + +var roots = require("./roots"); + +var Type, // cyclic + Enum; + +util.codegen = require("@protobufjs/codegen"); +util.fetch = require("@protobufjs/fetch"); +util.path = require("@protobufjs/path"); + +/** + * Node's fs module if available. + * @type {Object.} + */ +util.fs = util.inquire("fs"); + +/** + * Converts an object's values to an array. + * @param {Object.} object Object to convert + * @returns {Array.<*>} Converted array + */ +util.toArray = function toArray(object) { + if (object) { + var keys = Object.keys(object), + array = new Array(keys.length), + index = 0; + while (index < keys.length) + array[index] = object[keys[index++]]; + return array; + } + return []; +}; + +/** + * Converts an array of keys immediately followed by their respective value to an object, omitting undefined values. + * @param {Array.<*>} array Array to convert + * @returns {Object.} Converted object + */ +util.toObject = function toObject(array) { + var object = {}, + index = 0; + while (index < array.length) { + var key = array[index++], + val = array[index++]; + if (val !== undefined) + object[key] = val; + } + return object; +}; + +var safePropBackslashRe = /\\/g, + safePropQuoteRe = /"/g; + +/** + * Tests whether the specified name is a reserved word in JS. + * @param {string} name Name to test + * @returns {boolean} `true` if reserved, otherwise `false` + */ +util.isReserved = function isReserved(name) { + return /^(?:do|if|in|for|let|new|try|var|case|else|enum|eval|false|null|this|true|void|with|break|catch|class|const|super|throw|while|yield|delete|export|import|public|return|static|switch|typeof|default|extends|finally|package|private|continue|debugger|function|arguments|interface|protected|implements|instanceof)$/.test(name); +}; + +/** + * Returns a safe property accessor for the specified property name. + * @param {string} prop Property name + * @returns {string} Safe accessor + */ +util.safeProp = function safeProp(prop) { + if (!/^[$\w_]+$/.test(prop) || util.isReserved(prop)) + return "[\"" + prop.replace(safePropBackslashRe, "\\\\").replace(safePropQuoteRe, "\\\"") + "\"]"; + return "." + prop; +}; + +/** + * Converts the first character of a string to upper case. + * @param {string} str String to convert + * @returns {string} Converted string + */ +util.ucFirst = function ucFirst(str) { + return str.charAt(0).toUpperCase() + str.substring(1); +}; + +var camelCaseRe = /_([a-z])/g; + +/** + * Converts a string to camel case. + * @param {string} str String to convert + * @returns {string} Converted string + */ +util.camelCase = function camelCase(str) { + return str.substring(0, 1) + + str.substring(1) + .replace(camelCaseRe, function($0, $1) { return $1.toUpperCase(); }); +}; + +/** + * Compares reflected fields by id. + * @param {Field} a First field + * @param {Field} b Second field + * @returns {number} Comparison value + */ +util.compareFieldsById = function compareFieldsById(a, b) { + return a.id - b.id; +}; + +/** + * Decorator helper for types (TypeScript). + * @param {Constructor} ctor Constructor function + * @param {string} [typeName] Type name, defaults to the constructor's name + * @returns {Type} Reflected type + * @template T extends Message + * @property {Root} root Decorators root + */ +util.decorateType = function decorateType(ctor, typeName) { + + /* istanbul ignore if */ + if (ctor.$type) { + if (typeName && ctor.$type.name !== typeName) { + util.decorateRoot.remove(ctor.$type); + ctor.$type.name = typeName; + util.decorateRoot.add(ctor.$type); + } + return ctor.$type; + } + + /* istanbul ignore next */ + if (!Type) + Type = require("./type"); + + var type = new Type(typeName || ctor.name); + util.decorateRoot.add(type); + type.ctor = ctor; // sets up .encode, .decode etc. + Object.defineProperty(ctor, "$type", { value: type, enumerable: false }); + Object.defineProperty(ctor.prototype, "$type", { value: type, enumerable: false }); + return type; +}; + +var decorateEnumIndex = 0; + +/** + * Decorator helper for enums (TypeScript). + * @param {Object} object Enum object + * @returns {Enum} Reflected enum + */ +util.decorateEnum = function decorateEnum(object) { + + /* istanbul ignore if */ + if (object.$type) + return object.$type; + + /* istanbul ignore next */ + if (!Enum) + Enum = require("./enum"); + + var enm = new Enum("Enum" + decorateEnumIndex++, object); + util.decorateRoot.add(enm); + Object.defineProperty(object, "$type", { value: enm, enumerable: false }); + return enm; +}; + + +/** + * Sets the value of a property by property path. If a value already exists, it is turned to an array + * @param {Object.} dst Destination object + * @param {string} path dot '.' delimited path of the property to set + * @param {Object} value the value to set + * @param {boolean|undefined} [ifNotSet] Sets the option only if it isn't currently set + * @returns {Object.} Destination object + */ +util.setProperty = function setProperty(dst, path, value, ifNotSet) { + function setProp(dst, path, value) { + var part = path.shift(); + if (part === "__proto__" || part === "prototype") { + return dst; + } + if (path.length > 0) { + dst[part] = setProp(dst[part] || {}, path, value); + } else { + var prevValue = dst[part]; + if (prevValue && ifNotSet) + return dst; + if (prevValue) + value = [].concat(prevValue).concat(value); + dst[part] = value; + } + return dst; + } + + if (typeof dst !== "object") + throw TypeError("dst must be an object"); + if (!path) + throw TypeError("path must be specified"); + + path = path.split("."); + return setProp(dst, path, value); +}; + +/** + * Decorator root (TypeScript). + * @name util.decorateRoot + * @type {Root} + * @readonly + */ +Object.defineProperty(util, "decorateRoot", { + get: function() { + return roots["decorated"] || (roots["decorated"] = new (require("./root"))()); + } +}); -- cgit v1.2.3