46 lines
888 B
JavaScript
Executable File
46 lines
888 B
JavaScript
Executable File
var fs = require('fs');
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var FILE = function() {};
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FILE.prototype.save = function(base64, file_url, callback) {
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var base64Data = base64.split(',')[1];
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return fs.writeFile(
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file_url,
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base64Data,
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{
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flags: 'wx',
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encoding: 'base64'
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},
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function(err) {
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if (err) {
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console.error('writeFile', err);
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throw err;
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}
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callback();
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}
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);
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};
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FILE.prototype.get = function(path, isVideo) {
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var bitmap = fs.readFileSync(path);
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if (!isVideo) {
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try {
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return new Buffer(bitmap).toString('base64');
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} catch (e) {
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throw e;
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}
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} else {
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var binary = '';
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var bytes = new Uint8Array(bitmap);
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var len = bytes.byteLength;
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for (var i = 0; i < len; i++) {
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binary += String.fromCharCode(bytes[i]);
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}
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return new Buffer(binary).toString('base64');
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}
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};
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module.exports = new FILE();
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