From fc87c009806dcc98867f6b58efe29b042aa01dee Mon Sep 17 00:00:00 2001 From: littleblack111 Date: Mon, 18 May 2026 23:10:59 +0800 Subject: node: update --- node_modules/terser/lib/equivalent-to.js | 287 ------------------------------- 1 file changed, 287 deletions(-) delete mode 100644 node_modules/terser/lib/equivalent-to.js (limited to 'node_modules/terser/lib/equivalent-to.js') diff --git a/node_modules/terser/lib/equivalent-to.js b/node_modules/terser/lib/equivalent-to.js deleted file mode 100644 index 33596158..00000000 --- a/node_modules/terser/lib/equivalent-to.js +++ /dev/null @@ -1,287 +0,0 @@ -import { - AST_Array, - AST_Atom, - AST_Await, - AST_BigInt, - AST_Binary, - AST_Block, - AST_Call, - AST_Catch, - AST_Chain, - AST_Class, - AST_ClassProperty, - AST_ConciseMethod, - AST_Conditional, - AST_Debugger, - AST_Definitions, - AST_Destructuring, - AST_Directive, - AST_Do, - AST_Dot, - AST_DotHash, - AST_EmptyStatement, - AST_Expansion, - AST_Export, - AST_Finally, - AST_For, - AST_ForIn, - AST_ForOf, - AST_If, - AST_Import, - AST_ImportMeta, - AST_Jump, - AST_LabeledStatement, - AST_Lambda, - AST_LoopControl, - AST_NameMapping, - AST_NewTarget, - AST_Node, - AST_Number, - AST_Object, - AST_ObjectGetter, - AST_ObjectKeyVal, - AST_ObjectProperty, - AST_ObjectSetter, - AST_PrefixedTemplateString, - AST_PropAccess, - AST_RegExp, - AST_Sequence, - AST_SimpleStatement, - AST_String, - AST_Super, - AST_Switch, - AST_SwitchBranch, - AST_Symbol, - AST_TemplateSegment, - AST_TemplateString, - AST_This, - AST_Toplevel, - AST_Try, - AST_Unary, - AST_VarDef, - AST_While, - AST_With, - AST_Yield -} from "./ast.js"; - -const shallow_cmp = (node1, node2) => { - return ( - node1 === null && node2 === null - || node1.TYPE === node2.TYPE && node1.shallow_cmp(node2) - ); -}; - -export const equivalent_to = (tree1, tree2) => { - if (!shallow_cmp(tree1, tree2)) return false; - const walk_1_state = [tree1]; - const walk_2_state = [tree2]; - - const walk_1_push = walk_1_state.push.bind(walk_1_state); - const walk_2_push = walk_2_state.push.bind(walk_2_state); - - while (walk_1_state.length && walk_2_state.length) { - const node_1 = walk_1_state.pop(); - const node_2 = walk_2_state.pop(); - - if (!shallow_cmp(node_1, node_2)) return false; - - node_1._children_backwards(walk_1_push); - node_2._children_backwards(walk_2_push); - - if (walk_1_state.length !== walk_2_state.length) { - // Different number of children - return false; - } - } - - return walk_1_state.length == 0 && walk_2_state.length == 0; -}; - -const pass_through = () => true; - -AST_Node.prototype.shallow_cmp = function () { - throw new Error("did not find a shallow_cmp function for " + this.constructor.name); -}; - -AST_Debugger.prototype.shallow_cmp = pass_through; - -AST_Directive.prototype.shallow_cmp = function(other) { - return this.value === other.value; -}; - -AST_SimpleStatement.prototype.shallow_cmp = pass_through; - -AST_Block.prototype.shallow_cmp = pass_through; - -AST_EmptyStatement.prototype.shallow_cmp = pass_through; - -AST_LabeledStatement.prototype.shallow_cmp = function(other) { - return this.label.name === other.label.name; -}; - -AST_Do.prototype.shallow_cmp = pass_through; - -AST_While.prototype.shallow_cmp = pass_through; - -AST_For.prototype.shallow_cmp = function(other) { - return (this.init == null ? other.init == null : this.init === other.init) && (this.condition == null ? other.condition == null : this.condition === other.condition) && (this.step == null ? other.step == null : this.step === other.step); -}; - -AST_ForIn.prototype.shallow_cmp = pass_through; - -AST_ForOf.prototype.shallow_cmp = pass_through; - -AST_With.prototype.shallow_cmp = pass_through; - -AST_Toplevel.prototype.shallow_cmp = pass_through; - -AST_Expansion.prototype.shallow_cmp = pass_through; - -AST_Lambda.prototype.shallow_cmp = function(other) { - return this.is_generator === other.is_generator && this.async === other.async; -}; - -AST_Destructuring.prototype.shallow_cmp = function(other) { - return this.is_array === other.is_array; -}; - -AST_PrefixedTemplateString.prototype.shallow_cmp = pass_through; - -AST_TemplateString.prototype.shallow_cmp = pass_through; - -AST_TemplateSegment.prototype.shallow_cmp = function(other) { - return this.value === other.value; -}; - -AST_Jump.prototype.shallow_cmp = pass_through; - -AST_LoopControl.prototype.shallow_cmp = pass_through; - -AST_Await.prototype.shallow_cmp = pass_through; - -AST_Yield.prototype.shallow_cmp = function(other) { - return this.is_star === other.is_star; -}; - -AST_If.prototype.shallow_cmp = function(other) { - return this.alternative == null ? other.alternative == null : this.alternative === other.alternative; -}; - -AST_Switch.prototype.shallow_cmp = pass_through; - -AST_SwitchBranch.prototype.shallow_cmp = pass_through; - -AST_Try.prototype.shallow_cmp = function(other) { - return (this.body === other.body) && (this.bcatch == null ? other.bcatch == null : this.bcatch === other.bcatch) && (this.bfinally == null ? other.bfinally == null : this.bfinally === other.bfinally); -}; - -AST_Catch.prototype.shallow_cmp = function(other) { - return this.argname == null ? other.argname == null : this.argname === other.argname; -}; - -AST_Finally.prototype.shallow_cmp = pass_through; - -AST_Definitions.prototype.shallow_cmp = pass_through; - -AST_VarDef.prototype.shallow_cmp = function(other) { - return this.value == null ? other.value == null : this.value === other.value; -}; - -AST_NameMapping.prototype.shallow_cmp = pass_through; - -AST_Import.prototype.shallow_cmp = function(other) { - return (this.imported_name == null ? other.imported_name == null : this.imported_name === other.imported_name) && (this.imported_names == null ? other.imported_names == null : this.imported_names === other.imported_names); -}; - -AST_ImportMeta.prototype.shallow_cmp = pass_through; - -AST_Export.prototype.shallow_cmp = function(other) { - return (this.exported_definition == null ? other.exported_definition == null : this.exported_definition === other.exported_definition) && (this.exported_value == null ? other.exported_value == null : this.exported_value === other.exported_value) && (this.exported_names == null ? other.exported_names == null : this.exported_names === other.exported_names) && this.module_name === other.module_name && this.is_default === other.is_default; -}; - -AST_Call.prototype.shallow_cmp = pass_through; - -AST_Sequence.prototype.shallow_cmp = pass_through; - -AST_PropAccess.prototype.shallow_cmp = pass_through; - -AST_Chain.prototype.shallow_cmp = pass_through; - -AST_Dot.prototype.shallow_cmp = function(other) { - return this.property === other.property; -}; - -AST_DotHash.prototype.shallow_cmp = function(other) { - return this.property === other.property; -}; - -AST_Unary.prototype.shallow_cmp = function(other) { - return this.operator === other.operator; -}; - -AST_Binary.prototype.shallow_cmp = function(other) { - return this.operator === other.operator; -}; - -AST_Conditional.prototype.shallow_cmp = pass_through; - -AST_Array.prototype.shallow_cmp = pass_through; - -AST_Object.prototype.shallow_cmp = pass_through; - -AST_ObjectProperty.prototype.shallow_cmp = pass_through; - -AST_ObjectKeyVal.prototype.shallow_cmp = function(other) { - return this.key === other.key; -}; - -AST_ObjectSetter.prototype.shallow_cmp = function(other) { - return this.static === other.static; -}; - -AST_ObjectGetter.prototype.shallow_cmp = function(other) { - return this.static === other.static; -}; - -AST_ConciseMethod.prototype.shallow_cmp = function(other) { - return this.static === other.static && this.is_generator === other.is_generator && this.async === other.async; -}; - -AST_Class.prototype.shallow_cmp = function(other) { - return (this.name == null ? other.name == null : this.name === other.name) && (this.extends == null ? other.extends == null : this.extends === other.extends); -}; - -AST_ClassProperty.prototype.shallow_cmp = function(other) { - return this.static === other.static; -}; - -AST_Symbol.prototype.shallow_cmp = function(other) { - return this.name === other.name; -}; - -AST_NewTarget.prototype.shallow_cmp = pass_through; - -AST_This.prototype.shallow_cmp = pass_through; - -AST_Super.prototype.shallow_cmp = pass_through; - -AST_String.prototype.shallow_cmp = function(other) { - return this.value === other.value; -}; - -AST_Number.prototype.shallow_cmp = function(other) { - return this.value === other.value; -}; - -AST_BigInt.prototype.shallow_cmp = function(other) { - return this.value === other.value; -}; - -AST_RegExp.prototype.shallow_cmp = function (other) { - return ( - this.value.flags === other.value.flags - && this.value.source === other.value.source - ); -}; - -AST_Atom.prototype.shallow_cmp = pass_through; -- cgit v1.2.3