【工具箱】egret读取自己的配置文件
推荐类库:JSZip
/** * Created by d8q8 on 2015/5/25. * @class JSZip * @constructor **/ interface JSZip { file(path:string): JSZipObject; file(path:RegExp): JSZipObject[]; file(path:string, data:any, options?:JSZipFileOptions): JSZip; folder(name:string): JSZip; folder(name:RegExp): JSZipObject[]; filter(predicate:(relativePath:string, file:JSZipObject) => boolean): JSZipObject[]; remove(path:string): JSZip; generate(options?:JSZipGeneratorOptions): any; load(data:any, options:JSZipLoadOptions): JSZip; } interface JSZipObject { name: string; dir: boolean; date: Date; comment: string; options: JSZipObjectOptions; asText(): string; asBinary(): string; asArrayBuffer(): ArrayBuffer; asUint8Array(): Uint8Array; asNodeBuffer(): Buffer; } interface JSZipFileOptions extends JSZipObjectOptions { compressionOptions?:Object; comment?: string; optimizedBinaryString?: boolean; createFolders?: boolean; unixPermissions?:number; dosPermissions?:number; } interface JSZipObjectOptions { base64?: boolean; binary?: boolean; dir?: boolean; date?: Date; compression?: string; } interface JSZipGeneratorOptions { base64?: boolean; compression?: string; compressionOptions?:Object; type?: string; comment?: string; mimeType?:string; platform?:string; } interface JSZipLoadOptions { base64?: boolean; checkCRC32?: boolean; optimizedBinaryString?: boolean; createFolders?: boolean; } interface JSZipSupport { arraybuffer: boolean; uint8array: boolean; blob: boolean; nodebuffer: boolean; } interface Buffer { data?:any; encoding?:string; } interface DEFLATE { compress(input:string, compressionOptions:{level:number}): Uint8Array; compress(input:number[], compressionOptions:{level:number}): Uint8Array; compress(input:Uint8Array, compressionOptions:{level:number}): Uint8Array; uncompress(input:string): Uint8Array; uncompress(input:number[]): Uint8Array; uncompress(input:Uint8Array): Uint8Array; } declare var JSZip:{ (): JSZip; (data:any, options?:JSZipLoadOptions): JSZip; new (): JSZip; new (data:any, options?:JSZipLoadOptions): JSZip; prototype: JSZip; support: JSZipSupport; compressions: { DEFLATE: DEFLATE; } } declare module "jszip" { export = JSZip; } interface FileSaver { (data:Blob, filename:string): void } declare var saveAs:FileSaver;
StdConfig
class StdConfig { public constructor() { } private static _zip: JSZip;//配置压缩包缓存 private static _cfgls: Object = new Object(); public static parseCfg(cfg: string): string { return StdConfig._zip.file(cfg).asText(); } public static async parseStd(byte: egret.ByteArray) { StdConfig._hasInit = true; StdConfig._zip = new JSZip(byte.buffer); StdConfig.parseFirstPayConfig("fristpayrebate"); //... ... } private static _getFirstPayById: (id) => StdFirstPay; private static parseFirstPayConfig(cfg: string) { cfg = StdConfig.parseCfg(cfg); let payAward: any = JSON.parse(cfg); StdConfig._getFirstPayById = function (id): StdFirstPay { if (!payAward) { throw new Error("缺少首充奖励配置"); } return payAward[id - 1]; } } }