getEnvBoolean()function
getEnvBoolean(name: string): boolean | undefined
| Param | Type | |
|---|---|---|
name | string | Name of the environment variable to read. required |
| Return | |
|---|---|
boolean | undefined | true or false if the value is recognised, otherwise undefined. |
Get a process.env variable and resolve it to true or false, or undefined if it isn't a true/false value.
- Truthy values:
1,on,yes,true(case-insensitive). - Falsy values:
0,off,no,false(case-insensitive).
Examples
getEnvBoolean("FEATURE_FLAG") // true