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| 1 | +import { dedent } from '../utils.js'; |
| 2 | +import { fetchFiles, fetchPaths, io, stdio, writeFileShim } from './_utils.js'; |
| 3 | + |
| 4 | +const type = 'php-wasm'; |
| 5 | + |
| 6 | +// REQUIRES INTEGRATION TEST |
| 7 | +/* c8 ignore start */ |
| 8 | +export default { |
| 9 | + type, |
| 10 | + module: (version = '0.0.7') => { |
| 11 | + globalThis.exports = {}; |
| 12 | + return `https://cdn.jsdelivr.net/npm/php-wasm@${version}/php-worker.js`; |
| 13 | + }, |
| 14 | + async engine(_, config, url) { |
| 15 | + const { PHP } = globalThis.exports; |
| 16 | + delete globalThis.exports; |
| 17 | + const { stderr, stdout, get } = stdio(); |
| 18 | + debugger; |
| 19 | + const interpreter = await get(PHP({ |
| 20 | + print: stdout, |
| 21 | + printErr: stderr, |
| 22 | + noInitialRun: true, |
| 23 | + locateFile: () => `${url.slice(0, url.lastIndexOf('/'))}/php-worker.wasm` |
| 24 | + })); |
| 25 | + interpreter.calledRun = false; |
| 26 | + interpreter.run(['<?php echo 123;']); |
| 27 | + // interpreter.addEventListener('output', (event) => { |
| 28 | + // io.get(interpreter).stdout(event.detail); |
| 29 | + // }); |
| 30 | + // interpreter.addEventListener('error', (event) => { |
| 31 | + // io.get(interpreter).stderr(event.detail); |
| 32 | + // }); |
| 33 | + // interpreter.global.getTable(LuaLibraries.Base, (index) => { |
| 34 | + // interpreter.global.setField(index, 'print', stdout); |
| 35 | + // interpreter.global.setField(index, 'printErr', stderr); |
| 36 | + // }); |
| 37 | + if (config.files) await fetchFiles(this, interpreter, config.files); |
| 38 | + if (config.fetch) await fetchPaths(this, interpreter, config.fetch); |
| 39 | + return interpreter; |
| 40 | + }, |
| 41 | + // Fallback to globally defined module fields |
| 42 | + registerJSModule: (interpreter, name, value) => { |
| 43 | + // interpreter.global.set(name, value); |
| 44 | + }, |
| 45 | + run: (interpreter, code, ...args) => { |
| 46 | + try { |
| 47 | + // return interpreter.run(dedent(code), ...args); |
| 48 | + } |
| 49 | + catch (error) { |
| 50 | + io.get(interpreter).stderr(error); |
| 51 | + } |
| 52 | + }, |
| 53 | + runAsync: async (interpreter, code, ...args) => { |
| 54 | + try { |
| 55 | + return await interpreter.run(dedent(code), ...args); |
| 56 | + } |
| 57 | + catch (error) { |
| 58 | + io.get(interpreter).stderr(error); |
| 59 | + } |
| 60 | + }, |
| 61 | + runEvent: async (interpreter, code, event) => { |
| 62 | + // allows method(event) as well as namespace.method(event) |
| 63 | + // it does not allow fancy brackets names for now |
| 64 | + const [name, ...keys] = code.split('.'); |
| 65 | + let target = interpreter.global.get(name); |
| 66 | + let context; |
| 67 | + for (const key of keys) [context, target] = [target, target[key]]; |
| 68 | + try { |
| 69 | + await target.call(context, event); |
| 70 | + } |
| 71 | + catch (error) { |
| 72 | + io.get(interpreter).stderr(error); |
| 73 | + } |
| 74 | + }, |
| 75 | + transform: (_, value) => value, |
| 76 | + writeFile: ( |
| 77 | + { |
| 78 | + cmodule: { |
| 79 | + module: { FS }, |
| 80 | + }, |
| 81 | + }, |
| 82 | + path, |
| 83 | + buffer, |
| 84 | + ) => writeFileShim(FS, path, buffer), |
| 85 | +}; |
| 86 | +/* c8 ignore stop */ |
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