diff options
Diffstat (limited to 'tools/node_modules/eslint/node_modules/has-flag/index.js')
-rw-r--r-- | tools/node_modules/eslint/node_modules/has-flag/index.js | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tools/node_modules/eslint/node_modules/has-flag/index.js b/tools/node_modules/eslint/node_modules/has-flag/index.js new file mode 100644 index 0000000000..68820307dc --- /dev/null +++ b/tools/node_modules/eslint/node_modules/has-flag/index.js @@ -0,0 +1,10 @@ +'use strict'; +module.exports = function (flag, argv) { + argv = argv || process.argv; + + var terminatorPos = argv.indexOf('--'); + var prefix = /^-{1,2}/.test(flag) ? '' : '--'; + var pos = argv.indexOf(prefix + flag); + + return pos !== -1 && (terminatorPos === -1 ? true : pos < terminatorPos); +}; |