mirror of https://github.com/webpack/webpack.git
34 lines
1.1 KiB
JavaScript
34 lines
1.1 KiB
JavaScript
/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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var AbstractPlugin = require("../AbstractPlugin");
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var RequireContextDependency = require("./RequireContextDependency");
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module.exports = AbstractPlugin.create({
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"call require.context": function(expr) {
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var regExp = /^\.\/.*$/;
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var recursive = true;
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switch(expr.arguments.length) {
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case 3:
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var regExpExpr = this.evaluateExpression(expr.arguments[2]);
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if(!regExpExpr.isRegExp()) return;
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regExp = regExpExpr.regExp;
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// falls through
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case 2:
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var recursiveExpr = this.evaluateExpression(expr.arguments[1]);
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if(!recursiveExpr.isBoolean()) return;
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recursive = recursiveExpr.bool;
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// falls through
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case 1:
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var requestExpr = this.evaluateExpression(expr.arguments[0]);
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if(!requestExpr.isString()) return;
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var dep = new RequireContextDependency(requestExpr.string, recursive, regExp, expr.range);
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dep.loc = expr.loc;
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dep.optional = this.scope.inTry;
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this.state.current.addDependency(dep);
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return true;
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}
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}
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});
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