smart-contract/docs/FreeProxy.json

{
	"schemaVersion": "2.0.0",
	"contractName": "FreeProxy",
	"compilerOutput": {
		"abi": [
			{
				"constant": true,
				"inputs": [],
				"name": "getAddressWETH",
				"outputs": [
					{
						"name": "weth",
						"type": "address"
					}
				],
				"payable": false,
				"stateMutability": "pure",
				"type": "function"
			},
			{
				"constant": true,
				"inputs": [],
				"name": "getWETHBal",
				"outputs": [
					{
						"name": "freeJam",
						"type": "uint256"
					}
				],
				"payable": false,
				"stateMutability": "view",
				"type": "function"
			},
			{
				"constant": false,
				"inputs": [],
				"name": "withdrawWETH",
				"outputs": [],
				"payable": false,
				"stateMutability": "nonpayable",
				"type": "function"
			},
			{
				"constant": true,
				"inputs": [],
				"name": "getSaiWETH",
				"outputs": [
					{
						"name": "",
						"type": "address"
					}
				],
				"payable": false,
				"stateMutability": "view",
				"type": "function"
			},
			{
				"constant": false,
				"inputs": [
					{
						"name": "wamt",
						"type": "uint256"
					}
				],
				"name": "freeWETH",
				"outputs": [],
				"payable": false,
				"stateMutability": "nonpayable",
				"type": "function"
			},
			{
				"constant": true,
				"inputs": [],
				"name": "getSaiTubAddress",
				"outputs": [
					{
						"name": "sai",
						"type": "address"
					}
				],
				"payable": false,
				"stateMutability": "pure",
				"type": "function"
			}
		],
		"devdoc": {
			"methods": {}
		}
	},
	"sources": {
		"Bin/FreeProxy.sol": {
			"id": 0
		}
	},
	"sourceCodes": {
		"Bin/FreeProxy.sol": "pragma solidity ^0.5.2;\n\n\ninterface TubInterface {\n    function gem() external view returns (TokenInterface);\n}\n\n\ninterface TokenInterface {\n    function allowance(address, address) external view returns (uint);\n    function balanceOf(address) external view returns (uint);\n    function transfer(address, uint) external returns (bool);\n    function approve(address, uint) external;\n    function withdraw(uint) external;\n}\n\n\ncontract FreeProxy {\n\n    function getSaiTubAddress() public pure returns (address sai) {\n        sai = 0x448a5065aeBB8E423F0896E6c5D525C040f59af3;\n    }\n\n    function getAddressWETH() public pure returns (address weth) {\n        weth = 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2;\n    }\n\n    function freeWETH(uint wamt) public {\n        TubInterface tub = TubInterface(getSaiTubAddress());\n        TokenInterface weth = tub.gem();\n\n        uint freeJam = wamt;\n        if (freeJam == 0) {\n            freeJam = weth.balanceOf(address(this));\n        }\n\n        weth.withdraw(freeJam);\n        msg.sender.transfer(freeJam);\n    }\n\n    function withdrawWETH() public {\n        TubInterface tub = TubInterface(getSaiTubAddress());\n        TokenInterface weth = tub.gem();\n        uint freeJam = weth.balanceOf(address(this));\n        weth.transfer(msg.sender, freeJam);\n    }\n\n    function getWETHBal() public view returns (uint freeJam) {\n        TubInterface tub = TubInterface(getSaiTubAddress());\n        TokenInterface weth = tub.gem();\n        freeJam = weth.balanceOf(address(this));\n    }\n\n    function getSaiWETH() public view returns (address) {\n        TubInterface tub = TubInterface(getSaiTubAddress());\n        return address(tub.gem());\n    }\n\n    function setAllowance(TokenInterface token_, address spender_) private {\n        if (token_.allowance(address(this), spender_) != uint(-1)) {\n            token_.approve(spender_, uint(-1));\n        }\n    }\n\n}"
	},
	"sourceTreeHashHex": "0xa7b0a10e45beb64aec3d940e4bc0933e5908591468fdd83a5c8e0ec82332600f",
	"compiler": {
		"name": "solc",
		"version": "soljson-v0.5.7+commit.6da8b019.js",
		"settings": {
			"optimizer": {
				"enabled": false
			},
			"outputSelection": {
				"*": {
					"*": [
						"abi",
						"devdoc"
					]
				}
			},
			"remappings": [
				"openzeppelin-solidity=/Users/ravindra/code/contract-v2/node_modules/openzeppelin-solidity"
			]
		}
	},
	"networks": {}
}