var __getOwnPropNames = Object.getOwnPropertyNames; var __commonJS = (cb, mod) => function __require() { return mod || (0, cb[__getOwnPropNames(cb)[0]])((mod = { exports: {} }).exports, mod), mod.exports; }; // src/functions/transfer.js var require_transfer = __commonJS({ "src/functions/transfer.js"(exports, module) { module.exports = function (state, action) { const reservationTxId = state.reservationTxId; const reservationTimestamp = state.reservationTimestamp; const { input, caller } = action; const target = input.target; ContractAssert(!reservationTxId || SmartWeave.transaction.timestamp - reservationTimestamp > 6e5, "NFT is reserved for buy"); ContractAssert(target, "No target specified."); ContractAssert(caller !== target, "Invalid token transfer."); const qty = 1; const balances = state.balances; ContractAssert(caller in balances && balances[caller] >= qty, "Caller has insufficient funds."); if (!(target in balances)) { balances[target] = 0; } balances[caller] -= qty; balances[target] += qty; if (balances[caller] === 0) { delete balances[caller]; } state.owner = target; state.balances = balances; return { state }; }; } }); // node_modules/big.js/big.js var require_big = __commonJS({ "node_modules/big.js/big.js"(exports, module) { (function (GLOBAL) { "use strict"; var Big, DP = 20, RM = 1, MAX_DP = 1e6, MAX_POWER = 1e6, NE = -7, PE = 21, STRICT = false, NAME = "[big.js] ", INVALID = NAME + "Invalid ", INVALID_DP = INVALID + "decimal places", INVALID_RM = INVALID + "rounding mode", DIV_BY_ZERO = NAME + "Division by zero", P = {}, UNDEFINED = void 0, NUMERIC = /^-?(\d+(\.\d*)?|\.\d+)(e[+-]?\d+)?$/i; function _Big_() { function Big2(n) { var x = this; if (!(x instanceof Big2)) return n === UNDEFINED ? _Big_() : new Big2(n); if (n instanceof Big2) { x.s = n.s; x.e = n.e; x.c = n.c.slice(); } else { if (typeof n !== "string") { if (Big2.strict === true && typeof n !== "bigint") { throw TypeError(INVALID + "value"); } n = n === 0 && 1 / n < 0 ? "-0" : String(n); } parse(x, n); } x.constructor = Big2; } Big2.prototype = P; Big2.DP = DP; Big2.RM = RM; Big2.NE = NE; Big2.PE = PE; Big2.strict = STRICT; Big2.roundDown = 0; Big2.roundHalfUp = 1; Big2.roundHalfEven = 2; Big2.roundUp = 3; return Big2; } function parse(x, n) { var e, i, nl; if (!NUMERIC.test(n)) { throw Error(INVALID + "number"); } x.s = n.charAt(0) == "-" ? (n = n.slice(1), -1) : 1; if ((e = n.indexOf(".")) > -1) n = n.replace(".", ""); if ((i = n.search(/e/i)) > 0) { if (e < 0) e = i; e += +n.slice(i + 1); n = n.substring(0, i); } else if (e < 0) { e = n.length; } nl = n.length; for (i = 0; i < nl && n.charAt(i) == "0";) ++i; if (i == nl) { x.c = [x.e = 0]; } else { for (; nl > 0 && n.charAt(--nl) == "0";); x.e = e - i - 1; x.c = []; for (e = 0; i <= nl;) x.c[e++] = +n.charAt(i++); } return x; } function round(x, sd, rm, more) { var xc = x.c; if (rm === UNDEFINED) rm = x.constructor.RM; if (rm !== 0 && rm !== 1 && rm !== 2 && rm !== 3) { throw Error(INVALID_RM); } if (sd < 1) { more = rm === 3 && (more || !!xc[0]) || sd === 0 && (rm === 1 && xc[0] >= 5 || rm === 2 && (xc[0] > 5 || xc[0] === 5 && (more || xc[1] !== UNDEFINED))); xc.length = 1; if (more) { x.e = x.e - sd + 1; xc[0] = 1; } else { xc[0] = x.e = 0; } } else if (sd < xc.length) { more = rm === 1 && xc[sd] >= 5 || rm === 2 && (xc[sd] > 5 || xc[sd] === 5 && (more || xc[sd + 1] !== UNDEFINED || xc[sd - 1] & 1)) || rm === 3 && (more || !!xc[0]); xc.length = sd; if (more) { for (; ++xc[--sd] > 9;) { xc[sd] = 0; if (sd === 0) { ++x.e; xc.unshift(1); break; } } } for (sd = xc.length; !xc[--sd];) xc.pop(); } return x; } function stringify(x, doExponential, isNonzero) { var e = x.e, s = x.c.join(""), n = s.length; if (doExponential) { s = s.charAt(0) + (n > 1 ? "." + s.slice(1) : "") + (e < 0 ? "e" : "e+") + e; } else if (e < 0) { for (; ++e;) s = "0" + s; s = "0." + s; } else if (e > 0) { if (++e > n) { for (e -= n; e--;) s += "0"; } else if (e < n) { s = s.slice(0, e) + "." + s.slice(e); } } else if (n > 1) { s = s.charAt(0) + "." + s.slice(1); } return x.s < 0 && isNonzero ? "-" + s : s; } P.abs = function () { var x = new this.constructor(this); x.s = 1; return x; }; P.cmp = function (y) { var isneg, x = this, xc = x.c, yc = (y = new x.constructor(y)).c, i = x.s, j = y.s, k = x.e, l = y.e; if (!xc[0] || !yc[0]) return !xc[0] ? !yc[0] ? 0 : -j : i; if (i != j) return i; isneg = i < 0; if (k != l) return k > l ^ isneg ? 1 : -1; j = (k = xc.length) < (l = yc.length) ? k : l; for (i = -1; ++i < j;) { if (xc[i] != yc[i]) return xc[i] > yc[i] ^ isneg ? 1 : -1; } return k == l ? 0 : k > l ^ isneg ? 1 : -1; }; P.div = function (y) { var x = this, Big2 = x.constructor, a = x.c, b = (y = new Big2(y)).c, k = x.s == y.s ? 1 : -1, dp = Big2.DP; if (dp !== ~~dp || dp < 0 || dp > MAX_DP) { throw Error(INVALID_DP); } if (!b[0]) { throw Error(DIV_BY_ZERO); } if (!a[0]) { y.s = k; y.c = [y.e = 0]; return y; } var bl, bt, n, cmp, ri, bz = b.slice(), ai = bl = b.length, al = a.length, r = a.slice(0, bl), rl = r.length, q = y, qc = q.c = [], qi = 0, p = dp + (q.e = x.e - y.e) + 1; q.s = k; k = p < 0 ? 0 : p; bz.unshift(0); for (; rl++ < bl;) r.push(0); do { for (n = 0; n < 10; n++) { if (bl != (rl = r.length)) { cmp = bl > rl ? 1 : -1; } else { for (ri = -1, cmp = 0; ++ri < bl;) { if (b[ri] != r[ri]) { cmp = b[ri] > r[ri] ? 1 : -1; break; } } } if (cmp < 0) { for (bt = rl == bl ? b : bz; rl;) { if (r[--rl] < bt[rl]) { ri = rl; for (; ri && !r[--ri];) r[ri] = 9; --r[ri]; r[rl] += 10; } r[rl] -= bt[rl]; } for (; !r[0];) r.shift(); } else { break; } } qc[qi++] = cmp ? n : ++n; if (r[0] && cmp) r[rl] = a[ai] || 0;else r = [a[ai]]; } while ((ai++ < al || r[0] !== UNDEFINED) && k--); if (!qc[0] && qi != 1) { qc.shift(); q.e--; p--; } if (qi > p) round(q, p, Big2.RM, r[0] !== UNDEFINED); return q; }; P.eq = function (y) { return this.cmp(y) === 0; }; P.gt = function (y) { return this.cmp(y) > 0; }; P.gte = function (y) { return this.cmp(y) > -1; }; P.lt = function (y) { return this.cmp(y) < 0; }; P.lte = function (y) { return this.cmp(y) < 1; }; P.minus = P.sub = function (y) { var i, j, t, xlty, x = this, Big2 = x.constructor, a = x.s, b = (y = new Big2(y)).s; if (a != b) { y.s = -b; return x.plus(y); } var xc = x.c.slice(), xe = x.e, yc = y.c, ye = y.e; if (!xc[0] || !yc[0]) { if (yc[0]) { y.s = -b; } else if (xc[0]) { y = new Big2(x); } else { y.s = 1; } return y; } if (a = xe - ye) { if (xlty = a < 0) { a = -a; t = xc; } else { ye = xe; t = yc; } t.reverse(); for (b = a; b--;) t.push(0); t.reverse(); } else { j = ((xlty = xc.length < yc.length) ? xc : yc).length; for (a = b = 0; b < j; b++) { if (xc[b] != yc[b]) { xlty = xc[b] < yc[b]; break; } } } if (xlty) { t = xc; xc = yc; yc = t; y.s = -y.s; } if ((b = (j = yc.length) - (i = xc.length)) > 0) for (; b--;) xc[i++] = 0; for (b = i; j > a;) { if (xc[--j] < yc[j]) { for (i = j; i && !xc[--i];) xc[i] = 9; --xc[i]; xc[j] += 10; } xc[j] -= yc[j]; } for (; xc[--b] === 0;) xc.pop(); for (; xc[0] === 0;) { xc.shift(); --ye; } if (!xc[0]) { y.s = 1; xc = [ye = 0]; } y.c = xc; y.e = ye; return y; }; P.mod = function (y) { var ygtx, x = this, Big2 = x.constructor, a = x.s, b = (y = new Big2(y)).s; if (!y.c[0]) { throw Error(DIV_BY_ZERO); } x.s = y.s = 1; ygtx = y.cmp(x) == 1; x.s = a; y.s = b; if (ygtx) return new Big2(x); a = Big2.DP; b = Big2.RM; Big2.DP = Big2.RM = 0; x = x.div(y); Big2.DP = a; Big2.RM = b; return this.minus(x.times(y)); }; P.neg = function () { var x = new this.constructor(this); x.s = -x.s; return x; }; P.plus = P.add = function (y) { var e, k, t, x = this, Big2 = x.constructor; y = new Big2(y); if (x.s != y.s) { y.s = -y.s; return x.minus(y); } var xe = x.e, xc = x.c, ye = y.e, yc = y.c; if (!xc[0] || !yc[0]) { if (!yc[0]) { if (xc[0]) { y = new Big2(x); } else { y.s = x.s; } } return y; } xc = xc.slice(); if (e = xe - ye) { if (e > 0) { ye = xe; t = yc; } else { e = -e; t = xc; } t.reverse(); for (; e--;) t.push(0); t.reverse(); } if (xc.length - yc.length < 0) { t = yc; yc = xc; xc = t; } e = yc.length; for (k = 0; e; xc[e] %= 10) k = (xc[--e] = xc[e] + yc[e] + k) / 10 | 0; if (k) { xc.unshift(k); ++ye; } for (e = xc.length; xc[--e] === 0;) xc.pop(); y.c = xc; y.e = ye; return y; }; P.pow = function (n) { var x = this, one = new x.constructor("1"), y = one, isneg = n < 0; if (n !== ~~n || n < -MAX_POWER || n > MAX_POWER) { throw Error(INVALID + "exponent"); } if (isneg) n = -n; for (;;) { if (n & 1) y = y.times(x); n >>= 1; if (!n) break; x = x.times(x); } return isneg ? one.div(y) : y; }; P.prec = function (sd, rm) { if (sd !== ~~sd || sd < 1 || sd > MAX_DP) { throw Error(INVALID + "precision"); } return round(new this.constructor(this), sd, rm); }; P.round = function (dp, rm) { if (dp === UNDEFINED) dp = 0;else if (dp !== ~~dp || dp < -MAX_DP || dp > MAX_DP) { throw Error(INVALID_DP); } return round(new this.constructor(this), dp + this.e + 1, rm); }; P.sqrt = function () { var r, c, t, x = this, Big2 = x.constructor, s = x.s, e = x.e, half = new Big2("0.5"); if (!x.c[0]) return new Big2(x); if (s < 0) { throw Error(NAME + "No square root"); } s = Math.sqrt(x + ""); if (s === 0 || s === 1 / 0) { c = x.c.join(""); if (!(c.length + e & 1)) c += "0"; s = Math.sqrt(c); e = ((e + 1) / 2 | 0) - (e < 0 || e & 1); r = new Big2((s == 1 / 0 ? "5e" : (s = s.toExponential()).slice(0, s.indexOf("e") + 1)) + e); } else { r = new Big2(s + ""); } e = r.e + (Big2.DP += 4); do { t = r; r = half.times(t.plus(x.div(t))); } while (t.c.slice(0, e).join("") !== r.c.slice(0, e).join("")); return round(r, (Big2.DP -= 4) + r.e + 1, Big2.RM); }; P.times = P.mul = function (y) { var c, x = this, Big2 = x.constructor, xc = x.c, yc = (y = new Big2(y)).c, a = xc.length, b = yc.length, i = x.e, j = y.e; y.s = x.s == y.s ? 1 : -1; if (!xc[0] || !yc[0]) { y.c = [y.e = 0]; return y; } y.e = i + j; if (a < b) { c = xc; xc = yc; yc = c; j = a; a = b; b = j; } for (c = new Array(j = a + b); j--;) c[j] = 0; for (i = b; i--;) { b = 0; for (j = a + i; j > i;) { b = c[j] + yc[i] * xc[j - i - 1] + b; c[j--] = b % 10; b = b / 10 | 0; } c[j] = b; } if (b) ++y.e;else c.shift(); for (i = c.length; !c[--i];) c.pop(); y.c = c; return y; }; P.toExponential = function (dp, rm) { var x = this, n = x.c[0]; if (dp !== UNDEFINED) { if (dp !== ~~dp || dp < 0 || dp > MAX_DP) { throw Error(INVALID_DP); } x = round(new x.constructor(x), ++dp, rm); for (; x.c.length < dp;) x.c.push(0); } return stringify(x, true, !!n); }; P.toFixed = function (dp, rm) { var x = this, n = x.c[0]; if (dp !== UNDEFINED) { if (dp !== ~~dp || dp < 0 || dp > MAX_DP) { throw Error(INVALID_DP); } x = round(new x.constructor(x), dp + x.e + 1, rm); for (dp = dp + x.e + 1; x.c.length < dp;) x.c.push(0); } return stringify(x, false, !!n); }; P.toJSON = P.toString = function () { var x = this, Big2 = x.constructor; return stringify(x, x.e <= Big2.NE || x.e >= Big2.PE, !!x.c[0]); }; P.toNumber = function () { var n = Number(stringify(this, true, true)); if (this.constructor.strict === true && !this.eq(n.toString())) { throw Error(NAME + "Imprecise conversion"); } return n; }; P.toPrecision = function (sd, rm) { var x = this, Big2 = x.constructor, n = x.c[0]; if (sd !== UNDEFINED) { if (sd !== ~~sd || sd < 1 || sd > MAX_DP) { throw Error(INVALID + "precision"); } x = round(new Big2(x), sd, rm); for (; x.c.length < sd;) x.c.push(0); } return stringify(x, sd <= x.e || x.e <= Big2.NE || x.e >= Big2.PE, !!n); }; P.valueOf = function () { var x = this, Big2 = x.constructor; if (Big2.strict === true) { throw Error(NAME + "valueOf disallowed"); } return stringify(x, x.e <= Big2.NE || x.e >= Big2.PE, true); }; Big = _Big_(); Big["default"] = Big.Big = Big; if (typeof define === "function" && define.amd) { define(function () { return Big; }); } else if (typeof module !== "undefined" && module.exports) { module.exports = Big; } else { GLOBAL.Big = Big; } })(exports); } }); // src/functions/list.js var require_list = __commonJS({ "src/functions/list.js"(exports, module) { var Big = require_big(); module.exports = function (state, action) { var _a, _b, _c; ContractAssert(!state.forSale, "NFT is already listed for sale. Use 'change-price' function to change price and 'unlist' to unlist"); ContractAssert((typeof action.input.price == "number" || typeof action.input.price == "string") && Big(action.input.price).gte("1"), "Invalid price"); ContractAssert(state.owner === action.caller, "Caller should own NFT"); ContractAssert(typeof state.royaltyAddresses[(_a = action.input) == null ? void 0 : _a.listingChain] == "string", "Chain not supported by minter"); ContractAssert(typeof ((_b = action.input) == null ? void 0 : _b.listingCoin) == "string", "No listing coin provided"); ContractAssert(typeof ((_c = action.input) == null ? void 0 : _c.listingAddress) == "string", "No listing address provided"); if (typeof action.input.price == "number") { action.input.price = action.input.price.toString(); } state.forSale = true; state.price = action.input.price; state.listingChain = action.input.listingChain; state.listingCoin = action.input.listingCoin; state.listingAddress = action.input.listingAddress; return { state }; }; } }); // src/functions/balance.js var require_balance = __commonJS({ "src/functions/balance.js"(exports, module) { module.exports = function handle2(state, action) { const { input, caller } = action; const { target } = input || {}; if (!target) { ContractAssert(false, "Must specify target to retrieve balance for."); } const ticker = state.ticker; const balances = state.balances; const balance2 = balances[target] || 0; return { result: { target, ticker, balance: balance2 } }; }; } }); // src/functions/reserve-buying-zone.js var require_reserve_buying_zone = __commonJS({ "src/functions/reserve-buying-zone.js"(exports, module) { var Big = require_big(); module.exports = function (state, action) { const { target, quantity, owner, id } = SmartWeave.transaction; ContractAssert(state.forSale, "NFT is not listed for sale"); ContractAssert(action.input.signature, "No signature present"); ContractAssert(!state.reservationTxId || SmartWeave.transaction.timestamp - state.reservationTimestamp > 6e5, "NFT is reserved for buy"); ContractAssert(Big(action.input.price).gte(Big(state.price)), "Wanted price doesn't match listing price"); ContractAssert(typeof action.input.transferTxID == "string", "No royalty tx"); ContractAssert(SmartWeave.extensions[state.listingChain] && typeof SmartWeave.extensions[state.listingChain].readTxById == "function", "No " + state.listingChain + " plugin installed."); let fetchedRoyaltyTx = SmartWeave.extensions[state.listingChain].readTxById(action.input.transferTxID); ContractAssert(fetchedRoyaltyTx.to == state.royaltyAddresses[state.listingChain], "Invalid transfer (address)"); ContractAssert(Big(fetchedRoyaltyTx.amount).gte(Big(state.price).mul(Big(state.royalty))), "Invalid royalty transfer amount"); ContractAssert(fetchedRoyaltyTx.coin == state.listingCoin, "Incorrect transfer coin"); ContractAssert(SmartWeave.extensions[state.listingChain].verifySignature(fetchedRoyaltyTx.from, "Sign to confirm transaction " + action.input.transferTxID + " as royalty and locking NFT to " + action.caller, action.input.signature), "No signature present"); state.reservationTimestamp = SmartWeave.transaction.timestamp; state.reservationTxId = id; state.reserver = owner; return { state }; }; } }); // src/functions/unlist.js var require_unlist = __commonJS({ "src/functions/unlist.js"(exports, module) { module.exports = function (state, action) { ContractAssert(!state.reservationTxId || SmartWeave.transaction.timestamp - state.reservationTimestamp > 6e5, "NFT is reserved for buy"); ContractAssert(state.forSale, "This NFT is not for sale. Use 'list' function to list NFT"); ContractAssert(state.owner == action.caller, "Should own NFT"); state.forSale = false; state.price = 0; state.reservationTxId = null; state.reservationTimestamp = 0; state.reserver = null; return { state }; }; } }); // src/functions/finalize-buy.js var require_finalize_buy = __commonJS({ "src/functions/finalize-buy.js"(exports, module) { module.exports = function (state, action) { ContractAssert(state.forSale, "NFT is not listed for sale"); ContractAssert(state.reserver == action.caller, "Only the reserver can finalize the buy"); ContractAssert(state.reservationTxId && SmartWeave.transaction.timestamp - state.reservationTimestamp < 6e5, "NFT is not reserved for buy"); ContractAssert(state.reservationTxId == action.input.reservationTxId, "Provided reservation txid is invalid"); ContractAssert(SmartWeave.extensions[state.listingChain] && typeof SmartWeave.extensions[state.listingChain].readTxById == "function", "No " + state.listingChain + " plugin installed."); ContractAssert(typeof action.input.transferTxID == "string", "No transfer tx"); let fetchedTransferTx = SmartWeave.extensions[state.listingChain].readTxById(action.input.transferTxID); ContractAssert(fetchedTransferTx.to == state.listingAddress, "Invalid transfer (address)"); ContractAssert(fetchedTransferTx.coin == state.listingCoin, "Incorrect transfer coin"); ContractAssert(BigInt(fetchedTransferTx.amount) >= BigInt(state.price), "Invalid royalty transfer amount"); ContractAssert(SmartWeave.extensions[state.listingChain].verifySignature(fetchedTransferTx.from, "Sign to confirm transaction " + action.input.transferTxID + " as payment for NFT to address " + action.caller, action.input.signature), "No signature present"); state.reservationTimestamp = 0; state.reservationTxId = null; state.reserver = null; state.owner = action.caller; state.forSale = false; state.price = "0"; state.balances = { [action.caller]: 1 }; return { state }; }; } }); // src/functions/edit-nft.js var require_edit_nft = __commonJS({ "src/functions/edit-nft.js"(exports, module) { var Big = require_big(); module.exports = function (state, action) { ContractAssert(!state.reservationTxId || SmartWeave.transaction.timestamp - state.reservationTimestamp > 6e5, "NFT is reserved for buy"); ContractAssert(state.owner === action.caller, "Caller should own NFT"); ContractAssert((typeof action.input.price == "number" || typeof action.input.price == "string") && Big(action.input.price).gte(1), "Invalid price: must be a positive number"); ContractAssert(typeof action.input.description == "string", "Description should be string"); ContractAssert(typeof action.input.forSale == "boolean", "forSale should be boolean"); if (typeof action.input.price == "number") { action.input.price = action.input.price.toString(); } state.price = action.input.price; state.description = action.input.description; state.forSale = action.input.forSale; return { state }; }; } }); // src/contract.js var transfer = require_transfer(); var list = require_list(); var balance = require_balance(); var reserveBuyingZone = require_reserve_buying_zone(); var unlist = require_unlist(); var finalizeBuy = require_finalize_buy(); var editNft = require_edit_nft(); function handle(state, action) { if (!action.input || typeof action.input !== "object" || typeof action.input.function !== "string") { throw new ContractError("Invalid input"); } const functionMap = { "transfer": transfer, "list": list, "balance": balance, "reserve-buying-zone": reserveBuyingZone, "unlist": unlist, "finalize-buy": finalizeBuy, "edit-nft": editNft }; const selectedFunction = functionMap[action.input.function]; if (!selectedFunction) { throw new ContractError(`Function '${action.input.function}' not found`); } try { return selectedFunction(state, action); } catch (error) { throw new ContractError(`Error executing function '${action.input.function}': ${error.message}`); } }

Arweave

Arweave