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write code in chunks, in case it is too big to fit in RAM (fix #157)

master
Gordon Williams 2020-03-31 13:37:03 +01:00
parent 174cc6d7cf
commit 04f8cbcd13
1 changed files with 10 additions and 5 deletions
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15
js/appinfo.js
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@ -27,14 +27,19 @@ var AppInfo = {
// then map each file to a command to load into storage // then map each file to a command to load into storage
fileContents.forEach(storageFile => { fileContents.forEach(storageFile => {
// format ready for Espruino // format ready for Espruino
var js;
if (storageFile.evaluate) { if (storageFile.evaluate) {
js = storageFile.content.trim(); let js = storageFile.content.trim();
if (js.endsWith(";")) if (js.endsWith(";"))
js = js.slice(0,-1); js = js.slice(0,-1);
} else storageFile.cmd = `\x10require('Storage').write(${toJS(storageFile.name)},${js});`;
js = toJS(storageFile.content); } else {
storageFile.cmd = `\x10require('Storage').write(${toJS(storageFile.name)},${js});`; let code = storageFile.content;
// write code in chunks, in case it is too big to fit in RAM (fix #157)
var CHUNKSIZE = 4096;
storageFile.cmd = `\x10require('Storage').write(${toJS(storageFile.name)},${toJS(code.substr(0,CHUNKSIZE))},0,${code.length});`;
for (var i=CHUNKSIZE;i<code.length;i+=CHUNKSIZE)
storageFile.cmd += `\n\x10require('Storage').write(${toJS(storageFile.name)},${toJS(code.substr(i,CHUNKSIZE))},${i});`;
}
}); });
resolve(fileContents); resolve(fileContents);
}).catch(err => reject(err)); }).catch(err => reject(err));