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make enclose & wrap work with sourceMap (#3396)

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fixes #3313
This commit is contained in:
Alex Lam S.L
2019-05-04 20:25:52 +08:00
committed by GitHub
parent 11cdab745d
commit 354fec8a9c
6 changed files with 43 additions and 34 deletions
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23
lib/ast.js
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@@ -337,18 +337,25 @@ var AST_Toplevel = DEFNODE("Toplevel", "globals", {
$propdoc: {
globals: "[Object/S] a map of name -> SymbolDef for all undeclared names",
},
wrap_commonjs: function(name) {
wrap: function(name) {
var body = this.body;
var wrapped_tl = "(function(exports){'$ORIG';})(typeof " + name + "=='undefined'?(" + name + "={}):" + name + ");";
wrapped_tl = parse(wrapped_tl);
wrapped_tl = wrapped_tl.transform(new TreeTransformer(function(node) {
return parse([
"(function(exports){'$ORIG';})(typeof ",
name,
"=='undefined'?(",
name,
"={}):",
name,
");"
].join(""), {
filename: "wrap=" + JSON.stringify(name)
}).transform(new TreeTransformer(function(node) {
if (node instanceof AST_Directive && node.value == "$ORIG") {
return MAP.splice(body);
}
}));
return wrapped_tl;
},
wrap_enclose: function(args_values) {
enclose: function(args_values) {
if (typeof args_values != "string") args_values = "";
var index = args_values.indexOf(":");
if (index < 0) index = args_values.length;
@@ -359,7 +366,9 @@ var AST_Toplevel = DEFNODE("Toplevel", "globals", {
'){"$ORIG"})(',
args_values.slice(index + 1),
")"
].join("")).transform(new TreeTransformer(function(node) {
].join(""), {
filename: "enclose=" + JSON.stringify(args_values)
}).transform(new TreeTransformer(function(node) {
if (node instanceof AST_Directive && node.value == "$ORIG") {
return MAP.splice(body);
}