Transaction

Q!-‚®ÚR ìf­âcU–‹m–ÂqöG:§Æ<,—Ôۃ Q®{"__index":{"0":0,"obj":1}}u

Q!-‚®ÚR ìf­âcU–‹m–ÂqöG:§Æ<,—Ôۃ Q®M {"haveToken":0,"__cls":"class LimitOrder {\n constructor(haveToken, wantTokenRoot, wantPerHave, wantMax, ...owners) {\n this.haveToken = haveToken\n this.wantTokenRoot = wantTokenRoot\n this.wantPerHave = wantPerHave\n this.wantMax = wantMax\n this._owners = owners\n }\n\n swap(wantToken, amount) {\n if (wantToken._rootId !== this.wantTokenRoot) throw new Error('e11: ' + wantToken._rootId)\n if (!this.haveToken) throw new Error('e2')\n\n const haveToken = this.haveToken\n if (amount > this.wantMax) throw new Error('e3') // they want to trade too much\n if (amount > wantToken.amount) throw new Error('e4') // they don't have enough\n\n let h_amount = amount / this.wantPerHave\n if (h_amount > haveToken.amount) throw new Error('e5') // we don't have enough\n\n this.wantMax -= amount\n\n haveToken.send(h_amount, ...wantToken._owners)\n wantToken.send(amount, ...haveToken._owners)\n\n return 1\n }\n\n cancel() {\n this.haveToken = null\n return 2\n }\n}","__func":"constructor","__args":["__","c17cb3469702a8f8cd0b5a31e8fa78a91123ef663c3cf75572d0e6fc651060c0:0",2,4,"032d82aeda52200bec66ade26355968b6d96c271f60b473aa7c63c2c97d4db8309"]}u