Without async/await, it’s quite nasty. With async/await, just do this: Promise.all(promises).then(async (responses) => { for (…) { await new Promise(fulfill => stream.on(“finish”, fulfill)); //extract the text out of the PDF } })
The problem with your approach inserting spaces like this final Float dist = chunk.distanceFromEndOf(lastChunk)/3; for(int i = 0; i<Math.round(dist); i++) { sb.append(‘ ‘); } is that it assumes that the current position in the StringBuffer exactly corresponds to the end of lastChunk assuming a character width width of 3 user space units. This needs not … Read more