diff options
Diffstat (limited to 'node_modules/terser/lib/transform.js')
| -rw-r--r-- | node_modules/terser/lib/transform.js | 323 |
1 files changed, 0 insertions, 323 deletions
diff --git a/node_modules/terser/lib/transform.js b/node_modules/terser/lib/transform.js deleted file mode 100644 index 7dd880ad..00000000 --- a/node_modules/terser/lib/transform.js +++ /dev/null @@ -1,323 +0,0 @@ -/*********************************************************************** - - A JavaScript tokenizer / parser / beautifier / compressor. - https://github.com/mishoo/UglifyJS2 - - -------------------------------- (C) --------------------------------- - - Author: Mihai Bazon - <mihai.bazon@gmail.com> - http://mihai.bazon.net/blog - - Distributed under the BSD license: - - Copyright 2012 (c) Mihai Bazon <mihai.bazon@gmail.com> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above - copyright notice, this list of conditions and the following - disclaimer. - - * Redistributions in binary form must reproduce the above - copyright notice, this list of conditions and the following - disclaimer in the documentation and/or other materials - provided with the distribution. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY - EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR - TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF - THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - SUCH DAMAGE. - - ***********************************************************************/ - -"use strict"; - -import { - AST_Array, - AST_Await, - AST_Binary, - AST_PrivateIn, - AST_Block, - AST_Call, - AST_Case, - AST_Catch, - AST_Chain, - AST_Class, - AST_ClassStaticBlock, - AST_Conditional, - AST_Definitions, - AST_Destructuring, - AST_Do, - AST_Exit, - AST_Expansion, - AST_Export, - AST_For, - AST_ForIn, - AST_If, - AST_Import, - AST_LabeledStatement, - AST_Lambda, - AST_LoopControl, - AST_NameMapping, - AST_Node, - AST_Number, - AST_Object, - AST_ObjectProperty, - AST_PrefixedTemplateString, - AST_PropAccess, - AST_Sequence, - AST_SimpleStatement, - AST_Sub, - AST_Switch, - AST_TemplateString, - AST_Try, - AST_Unary, - AST_VarDef, - AST_While, - AST_With, - AST_Yield, -} from "./ast.js"; -import { - MAP as do_list, - noop, -} from "./utils/index.js"; - -function def_transform(node, descend) { - node.DEFMETHOD("transform", function(tw, in_list) { - let transformed = undefined; - tw.push(this); - if (tw.before) transformed = tw.before(this, descend, in_list); - if (transformed === undefined) { - transformed = this; - descend(transformed, tw); - if (tw.after) { - const after_ret = tw.after(transformed, in_list); - if (after_ret !== undefined) transformed = after_ret; - } - } - tw.pop(); - return transformed; - }); -} - -def_transform(AST_Node, noop); - -def_transform(AST_LabeledStatement, function(self, tw) { - self.label = self.label.transform(tw); - self.body = self.body.transform(tw); -}); - -def_transform(AST_SimpleStatement, function(self, tw) { - self.body = self.body.transform(tw); -}); - -def_transform(AST_Block, function(self, tw) { - self.body = do_list(self.body, tw); -}); - -def_transform(AST_Do, function(self, tw) { - self.body = self.body.transform(tw); - self.condition = self.condition.transform(tw); -}); - -def_transform(AST_While, function(self, tw) { - self.condition = self.condition.transform(tw); - self.body = self.body.transform(tw); -}); - -def_transform(AST_For, function(self, tw) { - if (self.init) self.init = self.init.transform(tw); - if (self.condition) self.condition = self.condition.transform(tw); - if (self.step) self.step = self.step.transform(tw); - self.body = self.body.transform(tw); -}); - -def_transform(AST_ForIn, function(self, tw) { - self.init = self.init.transform(tw); - self.object = self.object.transform(tw); - self.body = self.body.transform(tw); -}); - -def_transform(AST_With, function(self, tw) { - self.expression = self.expression.transform(tw); - self.body = self.body.transform(tw); -}); - -def_transform(AST_Exit, function(self, tw) { - if (self.value) self.value = self.value.transform(tw); -}); - -def_transform(AST_LoopControl, function(self, tw) { - if (self.label) self.label = self.label.transform(tw); -}); - -def_transform(AST_If, function(self, tw) { - self.condition = self.condition.transform(tw); - self.body = self.body.transform(tw); - if (self.alternative) self.alternative = self.alternative.transform(tw); -}); - -def_transform(AST_Switch, function(self, tw) { - self.expression = self.expression.transform(tw); - self.body = do_list(self.body, tw); -}); - -def_transform(AST_Case, function(self, tw) { - self.expression = self.expression.transform(tw); - self.body = do_list(self.body, tw); -}); - -def_transform(AST_Try, function(self, tw) { - self.body = self.body.transform(tw); - if (self.bcatch) self.bcatch = self.bcatch.transform(tw); - if (self.bfinally) self.bfinally = self.bfinally.transform(tw); -}); - -def_transform(AST_Catch, function(self, tw) { - if (self.argname) self.argname = self.argname.transform(tw); - self.body = do_list(self.body, tw); -}); - -def_transform(AST_Definitions, function(self, tw) { - self.definitions = do_list(self.definitions, tw); -}); - -def_transform(AST_VarDef, function(self, tw) { - self.name = self.name.transform(tw); - if (self.value) self.value = self.value.transform(tw); -}); - -def_transform(AST_Destructuring, function(self, tw) { - self.names = do_list(self.names, tw); -}); - -def_transform(AST_Lambda, function(self, tw) { - if (self.name) self.name = self.name.transform(tw); - self.argnames = do_list(self.argnames, tw, /* allow_splicing */ false); - if (self.body instanceof AST_Node) { - self.body = self.body.transform(tw); - } else { - self.body = do_list(self.body, tw); - } -}); - -def_transform(AST_Call, function(self, tw) { - self.expression = self.expression.transform(tw); - self.args = do_list(self.args, tw, /* allow_splicing */ false); -}); - -def_transform(AST_Sequence, function(self, tw) { - const result = do_list(self.expressions, tw); - self.expressions = result.length - ? result - : [new AST_Number({ value: 0 })]; -}); - -def_transform(AST_PropAccess, function(self, tw) { - self.expression = self.expression.transform(tw); -}); - -def_transform(AST_Sub, function(self, tw) { - self.expression = self.expression.transform(tw); - self.property = self.property.transform(tw); -}); - -def_transform(AST_Chain, function(self, tw) { - self.expression = self.expression.transform(tw); -}); - -def_transform(AST_Yield, function(self, tw) { - if (self.expression) self.expression = self.expression.transform(tw); -}); - -def_transform(AST_Await, function(self, tw) { - self.expression = self.expression.transform(tw); -}); - -def_transform(AST_Unary, function(self, tw) { - self.expression = self.expression.transform(tw); -}); - -def_transform(AST_Binary, function(self, tw) { - self.left = self.left.transform(tw); - self.right = self.right.transform(tw); -}); - -def_transform(AST_PrivateIn, function(self, tw) { - self.key = self.key.transform(tw); - self.value = self.value.transform(tw); -}); - -def_transform(AST_Conditional, function(self, tw) { - self.condition = self.condition.transform(tw); - self.consequent = self.consequent.transform(tw); - self.alternative = self.alternative.transform(tw); -}); - -def_transform(AST_Array, function(self, tw) { - self.elements = do_list(self.elements, tw); -}); - -def_transform(AST_Object, function(self, tw) { - self.properties = do_list(self.properties, tw); -}); - -def_transform(AST_ObjectProperty, function(self, tw) { - if (self.key instanceof AST_Node) { - self.key = self.key.transform(tw); - } - if (self.value) self.value = self.value.transform(tw); -}); - -def_transform(AST_Class, function(self, tw) { - if (self.name) self.name = self.name.transform(tw); - if (self.extends) self.extends = self.extends.transform(tw); - self.properties = do_list(self.properties, tw); -}); - -def_transform(AST_ClassStaticBlock, function(self, tw) { - self.body = do_list(self.body, tw); -}); - -def_transform(AST_Expansion, function(self, tw) { - self.expression = self.expression.transform(tw); -}); - -def_transform(AST_NameMapping, function(self, tw) { - self.foreign_name = self.foreign_name.transform(tw); - self.name = self.name.transform(tw); -}); - -def_transform(AST_Import, function(self, tw) { - if (self.imported_name) self.imported_name = self.imported_name.transform(tw); - if (self.imported_names) do_list(self.imported_names, tw); - self.module_name = self.module_name.transform(tw); -}); - -def_transform(AST_Export, function(self, tw) { - if (self.exported_definition) self.exported_definition = self.exported_definition.transform(tw); - if (self.exported_value) self.exported_value = self.exported_value.transform(tw); - if (self.exported_names) do_list(self.exported_names, tw); - if (self.module_name) self.module_name = self.module_name.transform(tw); -}); - -def_transform(AST_TemplateString, function(self, tw) { - self.segments = do_list(self.segments, tw); -}); - -def_transform(AST_PrefixedTemplateString, function(self, tw) { - self.prefix = self.prefix.transform(tw); - self.template_string = self.template_string.transform(tw); -}); - |