diff options
Diffstat (limited to 'node_modules/has-flag/index.js')
-rw-r--r-- | node_modules/has-flag/index.js | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/node_modules/has-flag/index.js b/node_modules/has-flag/index.js new file mode 100644 index 000000000..5139728fb --- /dev/null +++ b/node_modules/has-flag/index.js @@ -0,0 +1,8 @@ +'use strict'; +module.exports = (flag, argv) => { + argv = argv || process.argv; + const prefix = flag.startsWith('-') ? '' : (flag.length === 1 ? '-' : '--'); + const pos = argv.indexOf(prefix + flag); + const terminatorPos = argv.indexOf('--'); + return pos !== -1 && (terminatorPos === -1 ? true : pos < terminatorPos); +}; |