| 17 | import Poco from "commodetto/Poco"; |
| 18 | |
| 19 | function fetch(filename) { |
| 20 | return new Promise((resolve /*, reject */) => { |
| 21 | const request = new Request({ |
| 22 | host: "test.moddable.com", |
| 23 | path: "/example/images/"+filename, |
| 24 | response: ArrayBuffer }); |
| 25 | |
| 26 | request.callback = function(message, value, etc) { |
| 27 | if (2 == message) |
| 28 | trace(`${value}: ${etc}\n`); |
| 29 | else if (5 == message) { |
| 30 | trace(value.byteLength + "\n"); |
| 31 | resolve(value); |
| 32 | } |
| 33 | } |
| 34 | }); |
| 35 | } |
| 36 | |
| 37 | function render(imageData, offset, poco) { |
| 38 | const decoder = new JPEG(imageData); |