@kubectl/caminojs
Version:
Camino Platform JS Library
116 lines • 15.1 kB
JavaScript
;
/**
* @packageDocumentation
* @module API-AVM-InitialStates
*/
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.InitialStates = void 0;
const buffer_1 = require("buffer/");
const bintools_1 = __importDefault(require("../../utils/bintools"));
const output_1 = require("../../common/output");
const outputs_1 = require("./outputs");
const constants_1 = require("./constants");
const serialization_1 = require("../../utils/serialization");
/**
* @ignore
*/
const bintools = bintools_1.default.getInstance();
/**
* Class for creating initial output states used in asset creation
*/
class InitialStates extends serialization_1.Serializable {
constructor() {
super(...arguments);
this._typeName = "InitialStates";
this._typeID = undefined;
this.fxs = {};
}
serialize(encoding = "hex") {
const fields = super.serialize(encoding);
const flatfxs = {};
for (let fxid in this.fxs) {
flatfxs[`${fxid}`] = this.fxs[`${fxid}`].map((o) => o.serialize(encoding));
}
return Object.assign(Object.assign({}, fields), { fxs: flatfxs });
}
deserialize(fields, encoding = "hex") {
super.deserialize(fields, encoding);
const unflat = {};
for (let fxid in fields["fxs"]) {
unflat[`${fxid}`] = fields["fxs"][`${fxid}`].map((o) => {
const out = (0, outputs_1.SelectOutputClass)(o["_typeID"]);
out.deserialize(o, encoding);
return out;
});
}
this.fxs = unflat;
}
/**
*
* @param out The output state to add to the collection
* @param fxid The FxID that will be used for this output, default AVMConstants.SECPFXID
*/
addOutput(out, fxid = constants_1.AVMConstants.SECPFXID) {
if (!(fxid in this.fxs)) {
this.fxs[`${fxid}`] = [];
}
this.fxs[`${fxid}`].push(out);
}
fromBuffer(bytes, offset = 0) {
const result = [];
const klen = bintools.copyFrom(bytes, offset, offset + 4);
offset += 4;
const klennum = klen.readUInt32BE(0);
for (let i = 0; i < klennum; i++) {
const fxidbuff = bintools.copyFrom(bytes, offset, offset + 4);
offset += 4;
const fxid = fxidbuff.readUInt32BE(0);
result[`${fxid}`] = [];
const statelenbuff = bintools.copyFrom(bytes, offset, offset + 4);
offset += 4;
const statelen = statelenbuff.readUInt32BE(0);
for (let j = 0; j < statelen; j++) {
const outputid = bintools
.copyFrom(bytes, offset, offset + 4)
.readUInt32BE(0);
offset += 4;
const out = (0, outputs_1.SelectOutputClass)(outputid);
offset = out.fromBuffer(bytes, offset);
result[`${fxid}`].push(out);
}
}
this.fxs = result;
return offset;
}
toBuffer() {
const buff = [];
const keys = Object.keys(this.fxs)
.map((k) => parseInt(k, 10))
.sort();
const klen = buffer_1.Buffer.alloc(4);
klen.writeUInt32BE(keys.length, 0);
buff.push(klen);
for (let i = 0; i < keys.length; i++) {
const fxid = keys[`${i}`];
const fxidbuff = buffer_1.Buffer.alloc(4);
fxidbuff.writeUInt32BE(fxid, 0);
buff.push(fxidbuff);
const initialState = this.fxs[`${fxid}`].sort(output_1.Output.comparator());
const statelen = buffer_1.Buffer.alloc(4);
statelen.writeUInt32BE(initialState.length, 0);
buff.push(statelen);
for (let j = 0; j < initialState.length; j++) {
const outputid = buffer_1.Buffer.alloc(4);
outputid.writeInt32BE(initialState[`${j}`].getOutputID(), 0);
buff.push(outputid);
buff.push(initialState[`${j}`].toBuffer());
}
}
return buffer_1.Buffer.concat(buff);
}
}
exports.InitialStates = InitialStates;
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* @packageDocumentation\n * @module API-AVM-InitialStates\n */\n\nimport { Buffer } from \"buffer/\"\nimport BinTools from \"../../utils/bintools\"\nimport { Output } from \"../../common/output\"\nimport { SelectOutputClass } from \"./outputs\"\nimport { AVMConstants } from \"./constants\"\nimport { Serializable, SerializedEncoding } from \"../../utils/serialization\"\n/**\n * @ignore\n */\nconst bintools: BinTools = BinTools.getInstance()\n\n/**\n * Class for creating initial output states used in asset creation\n */\nexport class InitialStates extends Serializable {\n  protected _typeName = \"InitialStates\"\n  protected _typeID = undefined\n\n  serialize(encoding: SerializedEncoding = \"hex\"): object {\n    const fields: object = super.serialize(encoding)\n    const flatfxs: object = {}\n    for (let fxid in this.fxs) {\n      flatfxs[`${fxid}`] = this.fxs[`${fxid}`].map((o: Output): object =>\n        o.serialize(encoding)\n      )\n    }\n    return {\n      ...fields,\n      fxs: flatfxs\n    }\n  }\n  deserialize(fields: object, encoding: SerializedEncoding = \"hex\") {\n    super.deserialize(fields, encoding)\n    const unflat: { [fxid: number]: Output[] } = {}\n    for (let fxid in fields[\"fxs\"]) {\n      unflat[`${fxid}`] = fields[\"fxs\"][`${fxid}`].map((o: object) => {\n        const out: Output = SelectOutputClass(o[\"_typeID\"])\n        out.deserialize(o, encoding)\n        return out\n      })\n    }\n    this.fxs = unflat\n  }\n\n  protected fxs: { [fxid: number]: Output[] } = {}\n\n  /**\n   *\n   * @param out The output state to add to the collection\n   * @param fxid The FxID that will be used for this output, default AVMConstants.SECPFXID\n   */\n  addOutput(out: Output, fxid: number = AVMConstants.SECPFXID): void {\n    if (!(fxid in this.fxs)) {\n      this.fxs[`${fxid}`] = []\n    }\n    this.fxs[`${fxid}`].push(out)\n  }\n\n  fromBuffer(bytes: Buffer, offset: number = 0): number {\n    const result: { [fxid: number]: Output[] } = []\n    const klen: Buffer = bintools.copyFrom(bytes, offset, offset + 4)\n    offset += 4\n    const klennum: number = klen.readUInt32BE(0)\n    for (let i: number = 0; i < klennum; i++) {\n      const fxidbuff: Buffer = bintools.copyFrom(bytes, offset, offset + 4)\n      offset += 4\n      const fxid: number = fxidbuff.readUInt32BE(0)\n      result[`${fxid}`] = []\n      const statelenbuff: Buffer = bintools.copyFrom(bytes, offset, offset + 4)\n      offset += 4\n      const statelen: number = statelenbuff.readUInt32BE(0)\n      for (let j: number = 0; j < statelen; j++) {\n        const outputid: number = bintools\n          .copyFrom(bytes, offset, offset + 4)\n          .readUInt32BE(0)\n        offset += 4\n        const out: Output = SelectOutputClass(outputid)\n        offset = out.fromBuffer(bytes, offset)\n        result[`${fxid}`].push(out)\n      }\n    }\n    this.fxs = result\n    return offset\n  }\n\n  toBuffer(): Buffer {\n    const buff: Buffer[] = []\n    const keys: number[] = Object.keys(this.fxs)\n      .map((k: string): number => parseInt(k, 10))\n      .sort()\n    const klen: Buffer = Buffer.alloc(4)\n    klen.writeUInt32BE(keys.length, 0)\n    buff.push(klen)\n    for (let i: number = 0; i < keys.length; i++) {\n      const fxid: number = keys[`${i}`]\n      const fxidbuff: Buffer = Buffer.alloc(4)\n      fxidbuff.writeUInt32BE(fxid, 0)\n      buff.push(fxidbuff)\n      const initialState = this.fxs[`${fxid}`].sort(Output.comparator())\n      const statelen: Buffer = Buffer.alloc(4)\n      statelen.writeUInt32BE(initialState.length, 0)\n      buff.push(statelen)\n      for (let j: number = 0; j < initialState.length; j++) {\n        const outputid: Buffer = Buffer.alloc(4)\n        outputid.writeInt32BE(initialState[`${j}`].getOutputID(), 0)\n        buff.push(outputid)\n        buff.push(initialState[`${j}`].toBuffer())\n      }\n    }\n    return Buffer.concat(buff)\n  }\n}\n"]}