Xianny 7423028fea
Replace lodash with built-ins where possible to reduce bundle size (#1766)
* add tslint rule to disallow lodash.isUndefined

* add tslint rule to disallow lodash.isNull

* apply fixes
2019-04-10 09:36:32 -07:00

27 lines
808 B
TypeScript

import * as _ from 'lodash';
import * as process from 'process';
export enum EnvVars {
SolidityCoverage = 'SOLIDITY_COVERAGE',
SolidityProfiler = 'SOLIDITY_PROFILER',
SolidityRevertTrace = 'SOLIDITY_REVERT_TRACE',
VerboseGanache = 'VERBOSE_GANACHE',
}
export const env = {
parseBoolean(key: string): boolean {
let isTrue: boolean;
const envVarValue = process.env[key];
if (envVarValue === 'true') {
isTrue = true;
} else if (envVarValue === 'false' || envVarValue === undefined) {
isTrue = false;
} else {
throw new Error(
`Failed to parse ENV variable ${key} as boolean. Please make sure it's either true or false. Defaults to false`,
);
}
return isTrue;
},
};