diff options
Diffstat (limited to 'node_modules/webpack/lib/ParserHelpers.js')
| -rw-r--r-- | node_modules/webpack/lib/ParserHelpers.js | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/node_modules/webpack/lib/ParserHelpers.js b/node_modules/webpack/lib/ParserHelpers.js index 944c54820..64a0e9996 100644 --- a/node_modules/webpack/lib/ParserHelpers.js +++ b/node_modules/webpack/lib/ParserHelpers.js @@ -56,6 +56,15 @@ ParserHelpers.evaluateToBoolean = function(value) { };
};
+ParserHelpers.evaluateToIdentifier = function(identifier, truthy) {
+ return function identifierExpression(expr) {
+ let evex = new BasicEvaluatedExpression().setIdentifier(identifier).setRange(expr.range);
+ if(truthy === true) evex = evex.setTruthy();
+ else if(truthy === false) evex = evex.setFalsy();
+ return evex;
+ };
+};
+
ParserHelpers.expressionIsUnsupported = function(message) {
return function unsupportedExpression(expr) {
var dep = new ConstDependency("(void 0)", expr.range);
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