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8 changes: 7 additions & 1 deletion bin/mapshaper-gui
Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@ var defaultPort = 5555,
.option('-f, --force-save', 'allow overwriting input files with output files')
.option('-a, --display-all', 'turn on visibility of all layers')
.option('-t, --target <name>', 'name of layer to select initially')
.option('-m, --manifest <pathmanifest>', 'name of layer to select initially')
.helpOption('-h, --help', 'show this help message')
.version(require('../package.json').version)
.parse(),
Expand Down Expand Up @@ -69,7 +70,12 @@ function startServer(port) {
new Cookies(request, response).set('session_id', sessionId);
}
// serve JS file containing manifest of files for mapshaper to load
serveContent(getManifestJS(dataFiles, opts), response, getMimeType(uri));
if (opts.manifest) {
var contentManifest = fs.readFileSync(opts.manifest, 'utf-8');
} else {
var contentManifest = getManifestJS(dataFiles, opts);
}
serveContent(contentManifest, response, getMimeType(uri));
} else if (uri.indexOf('/data/') === 0) {
// serve a file from a path relative to this script
// assumed to be a data file from the cmd line (!)
Expand Down