"use strict";
-var to_ascii = typeof atob == "undefined" ? function(b64) {
- return new Buffer(b64, "base64").toString();
-} : atob;
-var to_base64 = typeof btoa == "undefined" ? function(str) {
- return new Buffer(str).toString("base64");
-} : btoa;
+var to_ascii, to_base64;
+if (typeof Buffer == "undefined") {
+ to_ascii = atob;
+ to_base64 = btoa;
+} else if (typeof Buffer.alloc == "undefined") {
+ to_ascii = function(b64) {
+ return new Buffer(b64, "base64").toString();
+ };
+ to_base64 = function(str) {
+ return new Buffer(str).toString("base64");
+ };
+} else {
+ to_ascii = function(b64) {
+ return Buffer.from(b64, "base64").toString();
+ };
+ to_base64 = function(str) {
+ return Buffer.from(str).toString("base64");
+ };
+}
-function read_source_map(name, code) {
- var match = /\n\/\/# sourceMappingURL=data:application\/json(;.*?)?;base64,(\S+)\s*$/.exec(code);
- if (!match) {
- AST_Node.warn("inline source map not found: " + name);
- return null;
+function read_source_map(name, toplevel) {
+ var comments = toplevel.end.comments_after;
+ for (var i = comments.length; --i >= 0;) {
+ var comment = comments[i];
+ if (comment.type != "comment1") break;
+ var match = /^# ([^\s=]+)=(\S+)\s*$/.exec(comment.value);
+ if (!match) break;
+ if (match[1] == "sourceMappingURL") {
+ match = /^data:application\/json(;.*?)?;base64,(\S+)$/.exec(match[2]);
+ if (!match) break;
+ return to_ascii(match[2]);
+ }
}
- return to_ascii(match[2]);
+ AST_Node.warn("inline source map not found: " + name);
}
function parse_source_map(content) {
source_maps = source_map_content && Object.create(null);
for (var name in files) if (HOP(files, name)) {
options.parse.filename = name;
- options.parse.toplevel = parse(files[name], options.parse);
+ options.parse.toplevel = toplevel = parse(files[name], options.parse);
if (source_maps) {
if (source_map_content == "inline") {
- var inlined_content = read_source_map(name, files[name]);
+ var inlined_content = read_source_map(name, toplevel);
if (inlined_content) {
source_maps[name] = parse_source_map(inlined_content);
}
}
}
}
- toplevel = options.parse.toplevel;
}
if (quoted_props) {
reserve_quoted_keys(toplevel, quoted_props);
if (result.error) throw result.error;
assert.strictEqual(result.code + "\n", readFileSync("test/input/issue-3294/output.js", "utf8"));
});
+ it("Should work in presence of unrecognised annotations", function() {
+ var result = UglifyJS.minify(read("./test/input/issue-3441/input.js"), {
+ compress: false,
+ mangle: false,
+ sourceMap: {
+ content: "inline",
+ },
+ });
+ if (result.error) throw result.error;
+ assert.strictEqual(result.code, '(function(){console.log("hello")}).call(this);');
+ assert.strictEqual(result.map, '{"version":3,"sources":["main.coffee"],"names":["console","log"],"mappings":"CAAA,WAAAA,QAAQC,IAAI"}');
+ });
});
describe("sourceMapInline", function() {