mholt/PapaParse
row.meta.cursor in step always same value when parsing in worker mode
Aperta
#465 aperta il 16 mar 2018
enhancementhelp wanted
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Descrizione
Not sure if this is a bug or simply a limitation of parsing in worker mode, but when I parse a (local) file in worker mode, the row.meta.cursor always points to the end of the file:
Papa.parse(file, {
header: true,
worker: true, // << worker is true
step: (row, parser) => {
console.log(row.meta.cursor, file.size);
// => logs "677403 677403" 8973 times
},
});
Papa.parse(file, {
header: true,
worker: false, // << worker is false
step: (row, parser) => {
console.log(row.meta.cursor, file.size);
// => logs increasisng number upto filesize as expected
},
});
Is there any way to get the cursor (or anything else that can be used as a progress-indicator) when parsing in worker mode?