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Validate JavaScript identifiers in builder

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This commit is contained in:
Patrick Steele-Idem 2016-02-05 11:47:35 -07:00
parent 3c02ba01ff
commit 7491d23f7c
1 changed files with 8 additions and 0 deletions
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8
compiler/Builder.js
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@ -47,6 +47,7 @@ var Scriptlet = require('./ast/Scriptlet');
var parseExpression = require('./util/parseExpression');
var parseJavaScriptArgs = require('./util/parseJavaScriptArgs');
var removeEscapeFunctions = require('./util/removeEscapeFunctions');
var isValidJavaScriptIdentifier = require('./util/isValidJavaScriptIdentifier');
var DEFAULT_BUILDER;
@ -219,6 +220,13 @@ class Builder {
}
identifier(name) {
ok(typeof name === 'string', '"name" should be a string');
if (!isValidJavaScriptIdentifier(name)) {
var error = new Error('Invalid JavaScript identifier: ' + name);
error.code = 'INVALID_IDENTIFIER';
throw error;
}
return new Identifier({name});
}