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support inline source map from multiple files (#3058)

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fixes #145
This commit is contained in:
Alex Lam S.L
2018-04-06 16:04:15 +08:00
committed by GitHub
parent 0b62a28b47
commit 923deeff35
4 changed files with 83 additions and 48 deletions
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28
lib/sourcemap.js
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@@ -57,26 +57,26 @@ function SourceMap(options) {
file : options.file,
sourceRoot : options.root
});
var orig_map = options.orig && new MOZ_SourceMap.SourceMapConsumer(options.orig);
if (orig_map && Array.isArray(options.orig.sources)) {
orig_map._sources.toArray().forEach(function(source) {
var sourceContent = orig_map.sourceContentFor(source, true);
if (sourceContent) {
generator.setSourceContent(source, sourceContent);
}
});
var maps = options.orig && Object.create(null);
if (maps) for (var source in options.orig) {
var map = new MOZ_SourceMap.SourceMapConsumer(options.orig[source]);
if (Array.isArray(options.orig[source].sources)) {
map._sources.toArray().forEach(function(source) {
var sourceContent = map.sourceContentFor(source, true);
if (sourceContent) generator.setSourceContent(source, sourceContent);
});
}
maps[source] = map;
}
function add(source, gen_line, gen_col, orig_line, orig_col, name) {
if (orig_map) {
var info = orig_map.originalPositionFor({
var map = maps && maps[source];
if (map) {
var info = map.originalPositionFor({
line: orig_line,
column: orig_col
});
if (info.source === null) {
return;
}
if (info.source === null) return;
source = info.source;
orig_line = info.line;
orig_col = info.column;