From 23b60dc1975db38c280d8a123aff97544d1673e0 Mon Sep 17 00:00:00 2001
From: HelenHuang <LinHuang@pollex.com.tw>
Date: 星期四, 09 六月 2022 15:34:21 +0800
Subject: [PATCH] TODO#139890 FAQ 常見問題 1－文案調整
---
PAMapp/node_modules/terser-webpack-plugin/node_modules/terser/lib/parse.js | 146 +++++++++++++++++++++++++++---------------------
1 files changed, 82 insertions(+), 64 deletions(-)
diff --git a/PAMapp/node_modules/terser-webpack-plugin/node_modules/terser/lib/parse.js b/PAMapp/node_modules/terser-webpack-plugin/node_modules/terser/lib/parse.js
index 55333b5..c99016a 100644
--- a/PAMapp/node_modules/terser-webpack-plugin/node_modules/terser/lib/parse.js
+++ b/PAMapp/node_modules/terser-webpack-plugin/node_modules/terser/lib/parse.js
@@ -1222,7 +1222,7 @@
}
if (S.token.value == "import" && !is_token(peek(), "punc", "(") && !is_token(peek(), "punc", ".")) {
next();
- var node = import_();
+ var node = import_statement();
semicolon();
return node;
}
@@ -1374,7 +1374,7 @@
case "export":
if (!is_token(peek(), "punc", "(")) {
next();
- var node = export_();
+ var node = export_statement();
if (is("punc", ";")) semicolon();
return node;
}
@@ -1572,66 +1572,66 @@
});
};
- function track_used_binding_identifiers(is_parameter, strict) {
- var parameters = new Set();
- var duplicate = false;
- var default_assignment = false;
- var spread = false;
- var strict_mode = !!strict;
- var tracker = {
- add_parameter: function(token) {
- if (parameters.has(token.value)) {
- if (duplicate === false) {
- duplicate = token;
- }
- tracker.check_strict();
- } else {
- parameters.add(token.value);
- if (is_parameter) {
- switch (token.value) {
- case "arguments":
- case "eval":
- case "yield":
- if (strict_mode) {
- token_error(token, "Unexpected " + token.value + " identifier as parameter inside strict mode");
- }
- break;
- default:
- if (RESERVED_WORDS.has(token.value)) {
- unexpected();
- }
+ class UsedParametersTracker {
+ constructor(is_parameter, strict, duplicates_ok = false) {
+ this.is_parameter = is_parameter;
+ this.duplicates_ok = duplicates_ok;
+ this.parameters = new Set();
+ this.duplicate = null;
+ this.default_assignment = false;
+ this.spread = false;
+ this.strict_mode = !!strict;
+ }
+ add_parameter(token) {
+ if (this.parameters.has(token.value)) {
+ if (this.duplicate === null) {
+ this.duplicate = token;
+ }
+ this.check_strict();
+ } else {
+ this.parameters.add(token.value);
+ if (this.is_parameter) {
+ switch (token.value) {
+ case "arguments":
+ case "eval":
+ case "yield":
+ if (this.strict_mode) {
+ token_error(token, "Unexpected " + token.value + " identifier as parameter inside strict mode");
+ }
+ break;
+ default:
+ if (RESERVED_WORDS.has(token.value)) {
+ unexpected();
}
}
}
- },
- mark_default_assignment: function(token) {
- if (default_assignment === false) {
- default_assignment = token;
- }
- },
- mark_spread: function(token) {
- if (spread === false) {
- spread = token;
- }
- },
- mark_strict_mode: function() {
- strict_mode = true;
- },
- is_strict: function() {
- return default_assignment !== false || spread !== false || strict_mode;
- },
- check_strict: function() {
- if (tracker.is_strict() && duplicate !== false) {
- token_error(duplicate, "Parameter " + duplicate.value + " was used already");
- }
}
- };
-
- return tracker;
+ }
+ mark_default_assignment(token) {
+ if (this.default_assignment === false) {
+ this.default_assignment = token;
+ }
+ }
+ mark_spread(token) {
+ if (this.spread === false) {
+ this.spread = token;
+ }
+ }
+ mark_strict_mode() {
+ this.strict_mode = true;
+ }
+ is_strict() {
+ return this.default_assignment !== false || this.spread !== false || this.strict_mode;
+ }
+ check_strict() {
+ if (this.is_strict() && this.duplicate !== null && !this.duplicates_ok) {
+ token_error(this.duplicate, "Parameter " + this.duplicate.value + " was used already");
+ }
+ }
}
function parameters(params) {
- var used_parameters = track_used_binding_identifiers(true, S.input.has_directive("use strict"));
+ var used_parameters = new UsedParametersTracker(true, S.input.has_directive("use strict"));
expect("(");
@@ -1655,7 +1655,7 @@
var param;
var expand = false;
if (used_parameters === undefined) {
- used_parameters = track_used_binding_identifiers(true, S.input.has_directive("use strict"));
+ used_parameters = new UsedParametersTracker(true, S.input.has_directive("use strict"));
}
if (is("expand", "...")) {
expand = S.token;
@@ -1698,7 +1698,9 @@
var expand_token;
var first_token = S.token;
if (used_parameters === undefined) {
- used_parameters = track_used_binding_identifiers(false, S.input.has_directive("use strict"));
+ const strict = S.input.has_directive("use strict");
+ const duplicates_ok = symbol_type === AST_SymbolVar;
+ used_parameters = new UsedParametersTracker(false, strict, duplicates_ok);
}
symbol_type = symbol_type === undefined ? AST_SymbolFunarg : symbol_type;
if (is("punc", "[")) {
@@ -2091,7 +2093,7 @@
if (is("punc", "{") || is("punc", "[")) {
def = new AST_VarDef({
start: S.token,
- name: binding_element(undefined ,sym_type),
+ name: binding_element(undefined, sym_type),
value: is("operator", "=") ? (expect_token("operator", "="), expression(false, no_in)) : null,
end: prev()
});
@@ -2551,7 +2553,7 @@
};
const is_not_method_start = () =>
- !is("punc", "(") && !is("punc", ",") && !is("punc", "}") && !is("operator", "=");
+ !is("punc", "(") && !is("punc", ",") && !is("punc", "}") && !is("punc", ";") && !is("operator", "=");
var is_async = false;
var is_static = false;
@@ -2666,7 +2668,15 @@
}
}
- function import_() {
+ function maybe_import_assertion() {
+ if (is("name", "assert") && !has_newline_before(S.token)) {
+ next();
+ return object_or_destructuring_();
+ }
+ return null;
+ }
+
+ function import_statement() {
var start = prev();
var imported_name;
@@ -2689,16 +2699,20 @@
unexpected();
}
next();
+
+ const assert_clause = maybe_import_assertion();
+
return new AST_Import({
- start: start,
- imported_name: imported_name,
- imported_names: imported_names,
+ start,
+ imported_name,
+ imported_names,
module_name: new AST_String({
start: mod_str,
value: mod_str.value,
quote: mod_str.quote,
end: mod_str,
}),
+ assert_clause,
end: S.token,
});
}
@@ -2806,7 +2820,7 @@
return names;
}
- function export_() {
+ function export_statement() {
var start = S.token;
var is_default;
var exported_names;
@@ -2824,6 +2838,8 @@
}
next();
+ const assert_clause = maybe_import_assertion();
+
return new AST_Export({
start: start,
is_default: is_default,
@@ -2835,6 +2851,7 @@
end: mod_str,
}),
end: prev(),
+ assert_clause
});
} else {
return new AST_Export({
@@ -2880,6 +2897,7 @@
exported_value: exported_value,
exported_definition: exported_definition,
end: prev(),
+ assert_clause: null
});
}
--
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