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node_shell_read.js

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/**

* @license

* Copyright 2019 The Emscripten Authors

* SPDX-License-Identifier: MIT

*/

read_ = function shell_read(filename, binary) {

#if SUPPORT_BASE64_EMBEDDING

var ret = tryParseAsDataURI(filename);

if (ret) {

return binary ? ret : ret.toString();

}

#endif

if (!nodeFS) nodeFS = require('fs');

if (!nodePath) nodePath = require('path');

filename = nodePath['normalize'](filename);

return nodeFS['readFileSync'](filename, binary ? null : 'utf8');

};

readBinary = function readBinary(filename) {

var ret = read_(filename, true);

if (!ret.buffer) {

ret = new Uint8Array(ret);

}

assert(ret.buffer);

return ret;

};

readAsync = function readAsync(filename, onload, onerror) {

#if SUPPORT_BASE64_EMBEDDING

var ret = tryParseAsDataURI(filename);

if (ret) {

onload(ret);

}

#endif

if (!nodeFS) nodeFS = require('fs');

if (!nodePath) nodePath = require('path');

filename = nodePath['normalize'](filename);

nodeFS['readFile'](filename, function(err, data) {

if (err) onerror(err);

else onload(data.buffer);

});

};