sourceRoot : options.root
});
var orig_map = options.orig && new MOZ_SourceMap.SourceMapConsumer(options.orig);
+
+ if (orig_map && Array.isArray(options.orig.sources)) {
+ options.orig.sources.forEach(function(source) {
+ var sourceContent = orig_map.sourceContentFor(source, true);
+ if (sourceContent) {
+ generator.setSourceContent(source, sourceContent);
+ }
+ });
+ }
+
function add(source, gen_line, gen_col, orig_line, orig_col, name) {
if (orig_map) {
var info = orig_map.originalPositionFor({
--- /dev/null
+var Uglify = require('../../');
+var assert = require("assert");
+var SourceMapConsumer = require("source-map").SourceMapConsumer;
+
+describe("input sourcemaps", function() {
+ var transpiled = '"use strict";\n\n' +
+ 'var foo = function foo(x) {\n return "foo " + x;\n};\n' +
+ 'console.log(foo("bar"));\n\n' +
+ '//# sourceMappingURL=bundle.js.map';
+
+ var transpilemap = {
+ "version": 3,
+ "sources": ["index.js"],
+ "names": [],
+ "mappings": ";;AAAA,IAAI,MAAM,SAAN,GAAM;AAAA,SAAK,SAAS,CAAd;AAAA,CAAV;AACA,QAAQ,GAAR,CAAY,IAAI,KAAJ,CAAZ",
+ "file": "bundle.js",
+ "sourcesContent": ["let foo = x => \"foo \" + x;\nconsole.log(foo(\"bar\"));"]
+ };
+
+ var result = Uglify.minify(transpiled, {
+ fromString: true,
+ inSourceMap: transpilemap,
+ outSourceMap: true
+ });
+ var map = new SourceMapConsumer(result.map);
+
+ it("Should copy over original sourcesContent", function() {
+ assert.equal(map.sourceContentFor("index.js"), transpilemap.sourcesContent[0]);
+ });
+
+ it("Final sourcemap should not have invalid mappings from inputSourceMap (issue #882) ", function() {
+ // The original source has only 2 lines, check that mappings don't have more lines
+
+ var msg = "Mapping should not have higher line number than the original file had";
+ map.eachMapping(function(mapping) {
+ assert.ok(mapping.originalLine <= 2, msg)
+ });
+
+ map.allGeneratedPositionsFor({source: "index.js", line: 1, column: 1}).forEach(function(pos) {
+ assert.ok(pos.line <= 2, msg);
+ })
+ });
+});