From de98e0b232509d5f40c135d540a70e415272ff85 Mon Sep 17 00:00:00 2001 From: Florian Dold Date: Wed, 3 May 2017 15:35:00 +0200 Subject: node_modules --- node_modules/webpack/lib/ParserHelpers.js | 76 +++++++++++++++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 node_modules/webpack/lib/ParserHelpers.js (limited to 'node_modules/webpack/lib/ParserHelpers.js') diff --git a/node_modules/webpack/lib/ParserHelpers.js b/node_modules/webpack/lib/ParserHelpers.js new file mode 100644 index 000000000..944c54820 --- /dev/null +++ b/node_modules/webpack/lib/ParserHelpers.js @@ -0,0 +1,76 @@ +/* + MIT License http://www.opensource.org/licenses/mit-license.php + Author Tobias Koppers @sokra +*/ +"use strict"; +const path = require("path"); + +const BasicEvaluatedExpression = require("./BasicEvaluatedExpression"); +const ConstDependency = require("./dependencies/ConstDependency"); +const UnsupportedFeatureWarning = require("./UnsupportedFeatureWarning"); + +const ParserHelpers = exports; + +ParserHelpers.addParsedVariableToModule = function(parser, name, expression) { + if(!parser.state.current.addVariable) return false; + var deps = []; + parser.parse(expression, { + current: { + addDependency: function(dep) { + dep.userRequest = name; + deps.push(dep); + } + }, + module: parser.state.module + }); + parser.state.current.addVariable(name, expression, deps); + return true; +}; + +ParserHelpers.requireFileAsExpression = function(context, pathToModule) { + var moduleJsPath = path.relative(context, pathToModule); + if(!/^[A-Z]:/i.test(moduleJsPath)) { + moduleJsPath = "./" + moduleJsPath.replace(/\\/g, "/"); + } + return "require(" + JSON.stringify(moduleJsPath) + ")"; +}; + +ParserHelpers.toConstantDependency = function(value) { + return function constDependency(expr) { + var dep = new ConstDependency(value, expr.range); + dep.loc = expr.loc; + this.state.current.addDependency(dep); + return true; + }; +}; + +ParserHelpers.evaluateToString = function(value) { + return function stringExpression(expr) { + return new BasicEvaluatedExpression().setString(value).setRange(expr.range); + }; +}; + +ParserHelpers.evaluateToBoolean = function(value) { + return function booleanExpression(expr) { + return new BasicEvaluatedExpression().setBoolean(value).setRange(expr.range); + }; +}; + +ParserHelpers.expressionIsUnsupported = function(message) { + return function unsupportedExpression(expr) { + var dep = new ConstDependency("(void 0)", expr.range); + dep.loc = expr.loc; + this.state.current.addDependency(dep); + if(!this.state.module) return; + this.state.module.warnings.push(new UnsupportedFeatureWarning(this.state.module, message)); + return true; + }; +}; + +ParserHelpers.skipTraversal = function skipTraversal() { + return true; +}; + +ParserHelpers.approve = function approve() { + return true; +}; -- cgit v1.2.3