@andrekorol/kollateral-contracts

{ "contractName": "WETHHandler", "abi": [], "metadata": 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"bytecode": "0x", "deployedBytecode": "0x", "immutableReferences": {}, "generatedSources": [], "deployedGeneratedSources": [], "sourceMap": "", "deployedSourceMap": "", "source": "/*\n\n Copyright 2020 Kollateral LLC.\n\n Licensed under the Apache License, Version 2.0 (the \"License\");\n you may not use this file except in compliance with the License.\n You may obtain a copy of the License at\n\n http://www.apache.org/licenses/LICENSE-2.0\n\n Unless required by applicable law or agreed to in writing, software\n distributed under the License is distributed on an \"AS IS\" BASIS,\n WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n See the License for the specific language governing permissions and\n limitations under the License.\n\n*/\n\n// SPDX-License-Identifier: Apache-2.0\npragma solidity ^0.7.0;\n\nimport \"./IWETH.sol\";\n\nabstract contract WETHHandler {\n address payable internal _wethAddress;\n\n constructor(address payable wethAddress) {\n _wethAddress = wethAddress;\n }\n\n function wrap(uint256 tokenAmount) internal {\n require(\n address(this).balance >= tokenAmount,\n \"WETHHandler: not enough ether balance\"\n );\n IWETH(_wethAddress).deposit{value: tokenAmount}();\n }\n\n function unwrap(uint256 tokenAmount) internal {\n IWETH weth = IWETH(_wethAddress);\n require(\n weth.balanceOf(address(this)) >= tokenAmount,\n \"WETHHandler: not enough weth balance\"\n );\n weth.withdraw(tokenAmount);\n }\n}\n", "sourcePath": "/Users/andrekorol/src/kollateral/protocol/contracts/common/utils/WETHHandler.sol", "ast": { "absolutePath": "/Users/andrekorol/src/kollateral/protocol/contracts/common/utils/WETHHandler.sol", "exportedSymbols": { "IWETH": [ 1578 ], "WETHHandler": [ 1650 ] }, "id": 1651, "license": "Apache-2.0", "nodeType": "SourceUnit", "nodes": [ { "id": 1580, "literals": [ "solidity", "^", "0.7", ".0" ], "nodeType": "PragmaDirective", "src": "640:23:11" }, { "absolutePath": 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